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We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_$1}" && break # tar/untar a dummy directory, and stop if the command works. rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) rm -rf conftest.dir if test -s conftest.tar; then AM_RUN_LOG([$am__untar /dev/null 2>&1 && break fi done rm -rf conftest.dir AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) AC_MSG_RESULT([$am_cv_prog_tar_$1])]) AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR bs1770gain-0.4.12/AUTHORS0000777000000000000000000000017712542206401013136 0ustar rootrootPeter Belkner Petter Reinholdtsen (quality assurance and Debian package maintenance) bs1770gain-0.4.12/bs1770gain/0000777000000000000000000000000013022173227013643 5ustar rootrootbs1770gain-0.4.12/bs1770gain/bs1770gain.c0000777000000000000000000007672113022163350015605 0ustar rootroot/* * bs1770gain.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #include #if defined (_WIN32) // [ #include //#define W_OPTION_UTF16 #if defined (PACKAGE_VERSION) // [ #define W_PACKAGE_VERSION PBU_WIDEN(PACKAGE_VERSION) #endif // ] #if defined (PACKAGE_URL) // [ #define W_PACKAGE_URL PBU_WIDEN(PACKAGE_URL) #endif // ] #define FPRINTF(stream,format) fwprintf(stream,L##format) #else // ] [ #define FPRINTF(stream,format) fprintf(stream,format) #endif // ] /////////////////////////////////////////////////////////////////////////////// #define CLOCKS_PER_MILLIS (CLOCKS_PER_SEC/1000) #define BS1770GAIN_AGGREGATE_METHOD ( \ FFSOX_AGGREGATE_MOMENTARY_MAXIMUM \ &FFSOX_AGGREGATE_MOMENTARY_MEAN \ &FFSOX_AGGREGATE_SHORTTERM_MAXIMUM \ &FFSOX_AGGREGATE_SHORTTERM_MEAN \ ) #define BS1770GAIN_AGGREGATE_RANGE_PEAK ( \ FFSOX_AGGREGATE_MOMENTARY_RANGE \ &FFSOX_AGGREGATE_SHORTTERM_RANGE \ &FFSOX_AGGREGATE_SAMPLEPEAK \ &FFSOX_AGGREGATE_TRUEPEAK \ ) #define BS1770GAIN_OPTIONS_NO_METHOD(o) \ (0==((o)->aggregate&BS1770GAIN_AGGREGATE_METHOD)) #define BS1770GAIN_OPTIONS_NO_RANGE_PEAK(o) \ (0==((o)->aggregate&BS1770GAIN_AGGREGATE_RANGE_PEAK)) /////////////////////////////////////////////////////////////////////////////// #if defined (_WIN32) // [ void bs1770gain_usage(wchar_t **wargv, char **argv, int code) #else // ] [ void bs1770gain_usage(char **argv, int code) #endif // ] { #if defined (_WIN32) // [ #if defined (W_PACKAGE_VERSION) // [ fwprintf(stderr,L"BS1770GAIN %s, Copyright (C) Peter Belkner 2014-2017.\n", W_PACKAGE_VERSION); #endif // ] #if defined (W_PACKAGE_URL) // [ fwprintf(stderr,L"%s\n",W_PACKAGE_URL); #endif // ] fwprintf(stderr,L"\n"); fwprintf(stderr,L"Usage: %s [options] [ ...]\n", pbu_wbasename(wargv[0])); fwprintf(stderr,L"\n"); #else // ] [ #if defined (PACKAGE_VERSION) // [ fprintf(stderr,"BS1770GAIN %s, Copyright (C) Peter Belkner 2014-2017.\n", PACKAGE_VERSION); #endif // ] #if defined (PACKAGE_URL) // [ fprintf(stderr,"%s\n",PACKAGE_URL); #endif // ] fprintf(stderr,"\n"); fprintf(stderr,"Usage: %s [options] [ ...]\n", pbu_basename(argv[0])); fprintf(stderr,"\n"); #endif // ] FPRINTF(stderr,"Options:\n"); FPRINTF(stderr," -h,--help: print this message and exit\n"); ///////////////////////////////////////////////////////////////////////////// FPRINTF(stderr," -i,--integrated: calculate integrated loudness\n"); FPRINTF(stderr," -s,--shorterm: calculate maximum shortterm loudness\n"); FPRINTF(stderr," -m,--momentary: claculate maximum momentary loudness\n"); FPRINTF(stderr," -r,--range: calculate loudness range\n"); FPRINTF(stderr," -p,--samplepeak: calculate maximum sample peak\n"); FPRINTF(stderr," -t,--truepeak: calculate maximum true peak\n"); FPRINTF(stderr," -b ,--begin : begin decoding at\n" " timestamp (in microseconds, format: hh:mm:ss.mus)\n"); FPRINTF(stderr," -d ,--duration : let decoding\n" " last duration (in microseconds, format: hh:mm:ss.mus)\n"); FPRINTF(stderr," -u ,--use : base replay gain calculation\n" " on method (with respect to the -a/--apply and -o/--output\n" " options),\n" " methods: \"integrated\" (default), \"shortterm\", or\n" " \"momentary\"\n" " experimental methods: \"momentary-mean\" (same as\n" " \"integrated\"), \"momentary-maximum\" (same as \"momentary\"),\n" " \"shortterm-mean\", or \"shortterm-maximum\" (same as\n" " \"shortterm\")\n"); FPRINTF(stderr," -a: apply the EBU/ATSC/RG album gain to the output\n" " (in conjunction with the -o/--output option)\n"); FPRINTF(stderr," -o ,--output : write RG tags\n" " or apply the EBU/ATSC/RG gain, respectively,\n" " and output to folder\n"); FPRINTF(stderr," -f ,--file : write analysis to file\n"); FPRINTF(stderr," -x,--extensions: enable following extensions/defaults:\n" " 1) rename files according to TITLE tag\n" " 2) read metadata from per-folder CSV file \"folder.csv\"\n" " 3) copy file \"folder.jpg\" from source to destination\n" " folder\n" " 4) automatically add the TRACK and DISC tags\n" " 5) calculate maximum true peak\n" " 6) convert to stereo\n"); #if defined (_WIN32) && defined (W_OPTION_UTF16) // [ FPRINTF(stderr," -v,--utf-16: use utf-16 for classical (i.e. non-xml)\n" " output (may be useful for languages containing non-ascii symbols,\n" " currently supresses displaying progress of analysis)\n"); #endif // ] FPRINTF(stderr," -l,--list: print FFmpeg format/stream information\n"); ///////////////////////////////////////////////////////////////////////////// FPRINTF(stderr," --ebu: calculate replay gain according to EBU R128\n" " (-23.0 LUFS, default)\n"); FPRINTF(stderr," --atsc: calculate replay gain according to ATSC A/85\n" " (-24.0 LUFS)\n"); FPRINTF(stderr," --replaygain: calculate replay gain according to\n" " ReplayGain 2.0 (-18.0 LUFS)\n"); FPRINTF(stderr," --track-tags: write track tags\n"); FPRINTF(stderr," --album-tags: write album tags\n"); #if defined (BS1770GAIN_TAG_PREFIX) // [ #if 0 // [ FPRINTF(stderr," --tag-prefix : use as tag prefix\n" " instead of \"REPLAYGAIN\"\n"); #else // ] [ FPRINTF(stderr," --tag-prefix : instead of \"REPLAYGAIN\",\n" " use as RG tag prefix\n"); #endif // ] #endif // ] FPRINTF(stderr," --unit : write tags with \n"); FPRINTF(stderr," --apply : apply the EBU/ATSC/RG gain to the output\n" " (in conjunction with the -o/--output option),\n" " q=0.0 (album gain) ... 1.0 (track gain),\n" " default: 0.0 (album gain)\n"); FPRINTF(stderr," --audio : select audio index (corresponds to\n" " [0:] in FFmpeg listing, cf. -l/--list option)\n"); FPRINTF(stderr," --video : select video index (corresponds to\n" " [0:] in FFmpeg listing, cf. -l/--list option)\n"); FPRINTF(stderr," --stereo: convert to stereo\n"); FPRINTF(stderr," --drc : set AC3 dynamic range compression (DRC)\n"); FPRINTF(stderr," --extension : enable extension out of\n" " \"rename\": rename files according to TITLE tag\n" " \"csv\": read metadata from per-folder CSV file \"folder.csv\"\n" " \"jpg\": copy file \"folder.jpg\" from source to destination\n" " folder\n" " \"tags\": automatically add the TRACK and DISC tags\n"); FPRINTF(stderr," --format : convert to format\n"); FPRINTF(stderr," --loglevel : set loglevel,\n" " level: \"quiet\", \"panic\", \"fatal\", \"error\", \"warning\",\n" " \"info\", \"verbose\", \"debug\"\n"); FPRINTF(stderr," --xml: print results in xml format\n"); FPRINTF(stderr," --time: print out duration of program invocation\n"); FPRINTF(stderr," --norm : norm loudness to float.\n"); //FPRINTF(stderr," --preamp :\n"); //FPRINTF(stderr," --stero:\n"); //FPRINTF(stderr," --rg-tags:\n"); //FPRINTF(stderr," --bwf-tags:\n"); ///////////////////////////////////////////////////////////////////////////// FPRINTF(stderr,"\n"); FPRINTF(stderr,"Experimental options:\n"); //////// FPRINTF(stderr,"1) momentary block\n"); FPRINTF(stderr," --momentary-mean: calculate mean loudness based on\n" " momentary block (same as --integrated)\n"); FPRINTF(stderr," --momentary-maximum: calculate maximum loudness based\n" " on momentary block (same as --momentary)\n"); FPRINTF(stderr," --momentary-range: calculate loudness range based on\n" " momentary block\n"); FPRINTF(stderr," --momentary-length : length of momentary block\n" " in milliseconds (default: 400)\n"); FPRINTF(stderr," --momentary-overlap : overlap of momentary\n" " block in percent (default: 75)\n"); FPRINTF(stderr," --momentary-mean-gate : silence gate for mean\n" " measurement of momentary block (default: -10.0)\n"); FPRINTF(stderr," --momentary-range-gate : silence gate for range\n" " measurement of momentary block (default: -20.0)\n"); FPRINTF(stderr," --momentary-range-lower-bound : lower bound for\n" " range measurement of momentary block (default: 0.1)\n"); FPRINTF(stderr," --momentary-range-upper-bound : upper bound for\n" " range measurement of momentary block (default: 0.95)\n"); //////// FPRINTF(stderr,"2) shortterm block\n"); FPRINTF(stderr," --shortterm-mean: calculate mean loudness based on\n" " shortterm block\n"); FPRINTF(stderr," --shortterm-maximum: calculate maximum loudness based\n" " on shortterm block (same as --shortterm)\n"); FPRINTF(stderr," --shortterm-range: calculate loudness range based on\n" " shortterm block (same as --range)\n"); FPRINTF(stderr," --shortterm-length : length of shortterm block\n" " in milliseconds (default: 3000)\n"); FPRINTF(stderr," --shortterm-overlap : overlap of shortterm\n" " block in percent (default: 67)\n"); FPRINTF(stderr," --shortterm-mean-gate : silence gate for mean\n" " measurement of shortterm block (default: -10.0)\n"); FPRINTF(stderr," --shortterm-range-gate : silence gate for range\n" " measurement of shortterm block (default: -20.0)\n"); FPRINTF(stderr," --shortterm-range-lower-bound : lower bound for\n" " range measurement of shortterm block (default: 0.1)\n"); FPRINTF(stderr," --shortterm-range-upper-bound : upper bound for\n" " range measurement of shortterm block (default: 0.95)\n"); ///////////////////////////////////////////////////////////////////////////// FPRINTF(stderr,"\n"); FPRINTF(stderr,"Command line arguments can appear in any order.\n"); #if defined (_WIN32) // [ free(argv); #endif // ] exit(code); } /////////////////////////////////////////////////////////////////////////////// enum { //////////////// APPLY='z'+1, UNIT, DRC, FORMAT, LOGLEVEL, NORM, PREAMP, //////////////// TIME, EBU, EXTENSION, ATSC, AUDIO, VIDEO, STEREO, REPLAYGAIN, RG_TAGS, BWF_TAGS, TRACK_TAGS, ALBUM_TAGS, XML, #if defined (BS1770GAIN_TAG_PREFIX) // { TAG_PREFIX, #endif // } //////////////// MOMENTARY_RANGE, MOMENTARY_LENGTH, MOMENTARY_OVERLAP, MOMENTARY_MEAN_GATE, MOMENTARY_RANGE_GATE, MOMENTARY_RANGE_LOWER_BOUND, MOMENTARY_RANGE_UPPER_BOUND, SHORTTERM_MEAN, SHORTTERM_LENGTH, SHORTTERM_OVERLAP, SHORTTERM_MEAN_GATE, SHORTTERM_RANGE_GATE, SHORTTERM_RANGE_LOWER_BOUND, SHORTTERM_RANGE_UPPER_BOUND }; static const char *bs1770gain_flags="b:d:f:o:u:ahlimprstx" #if defined (_WIN32) && defined (W_OPTION_UTF16) // [ "v" #endif // ] ; static struct option bs1770gain_opts[]={ //// { "begin",required_argument,NULL,'b' }, { "duration",required_argument,NULL,'d' }, { "file",required_argument,NULL,'f' }, { "output",required_argument,NULL,'o' }, { "use",required_argument,NULL,'u' }, //// { "help",no_argument,NULL,'h' }, { "integrated",no_argument,NULL,'i' }, { "list",no_argument,NULL,'l' }, { "momentary",no_argument,NULL,'m' }, { "range",no_argument,NULL,'r' }, { "samplepeak",no_argument,NULL,'p' }, { "shortterm",no_argument,NULL,'s' }, { "truepeak",no_argument,NULL,'t' }, { "extensions",no_argument,NULL,'x' }, #if defined (_WIN32) && defined (W_OPTION_UTF16) // [ { "utf-16",no_argument,NULL,'v' }, #endif // ] //// { "apply",required_argument,NULL,APPLY }, { "unit",required_argument,NULL,UNIT }, { "audio",required_argument,NULL,AUDIO }, { "drc",required_argument,NULL,DRC }, { "extension",required_argument,NULL,EXTENSION }, { "format",required_argument,NULL,FORMAT }, { "loglevel",required_argument,NULL,LOGLEVEL }, { "norm",required_argument,NULL,NORM }, { "preamp",required_argument,NULL,PREAMP }, { "video",required_argument,NULL,VIDEO }, //// { "time",no_argument,NULL,TIME }, { "ebu",no_argument,NULL,EBU }, { "atsc",no_argument,NULL,ATSC }, { "stereo",no_argument,NULL,STEREO }, { "replaygain",no_argument,NULL,REPLAYGAIN }, { "rg-tags",no_argument,NULL,RG_TAGS }, { "bwf-tags",no_argument,NULL,BWF_TAGS }, { "track-tags",no_argument,NULL,TRACK_TAGS }, { "album-tags",no_argument,NULL,ALBUM_TAGS }, { "xml",no_argument,NULL,XML }, #if defined (BS1770GAIN_TAG_PREFIX) // { { "tag-prefix",required_argument,NULL,TAG_PREFIX }, #endif // } //// { "momentary-mean",no_argument,NULL,'i' }, { "momentary-maximum",no_argument,NULL,'m' }, { "momentary-range",no_argument,NULL, MOMENTARY_RANGE }, { "momentary-length",required_argument,NULL, MOMENTARY_LENGTH }, { "momentary-overlap",required_argument,NULL, MOMENTARY_OVERLAP }, { "momentary-mean-gate",required_argument,NULL, MOMENTARY_MEAN_GATE }, { "momentary-range-gate",required_argument,NULL, MOMENTARY_RANGE_GATE }, { "momentary-range-lower-bound",required_argument,NULL, MOMENTARY_RANGE_LOWER_BOUND }, { "momentary-range-upper-bound",required_argument,NULL, MOMENTARY_RANGE_UPPER_BOUND }, //// { "shortterm-mean",no_argument,NULL, SHORTTERM_MEAN }, { "shortterm-maximum",no_argument,NULL,'s' }, { "shortterm-range",no_argument,NULL,'r' }, { "shortterm-length",required_argument,NULL, SHORTTERM_LENGTH }, { "shortterm-overlap",required_argument,NULL, SHORTTERM_OVERLAP }, { "shortterm-mean-gate",required_argument,NULL, SHORTTERM_MEAN_GATE }, { "shortterm-range-gate",required_argument,NULL, SHORTTERM_RANGE_GATE }, { "shortterm-range-lower-bound",required_argument,NULL, SHORTTERM_RANGE_LOWER_BOUND }, { "shortterm-range-upper-bound",required_argument,NULL, SHORTTERM_RANGE_UPPER_BOUND }, //// { NULL,0,NULL,0 } }; /////////////////////////////////////////////////////////////////////////////// #if defined (_WIN32) // { static char **bs1770gain_wargv2argv(int argc, wchar_t **wargv) { size_t size; wchar_t **rp,**mp1; char **argv,**wp1,*wp2,*mp2; mp1=wargv+argc; size=0; for (rp=wargv;rpsession.head(&options.p); t1=clock(); bs1770gain_tree_analyze(&root,odirname,&options); t2=clock(); if (0==root.cli.count) fprintf(stderr,"Warning: No valid input files/folders given.\n"); options.p.vmt->session.tail(&options.p); root.vmt->cleanup(&root); if (options.time) fprintf(stderr, "Duration: %.0f ms.\n",(t2-t1)/CLOCKS_PER_MILLIS); // cleanup: sox_quit(); // still reachable: 9,689 bytes in 51 blocks // TODO: Cleanup FFmpeg. But how? dynload: #if defined (_WIN32) // [ if (NULL!=wfpath) fclose(f); else #endif // ] if (NULL!=fpath) fclose(f); file: #if defined (_WIN32) // [ if (NULL!=wfpath) FREE(wfpath); wfpath: #endif // ] #if defined (_WIN32) // { FREE(argv); argv: #endif // } TRACE_POP(); PBU_HEAP_PRINT(); return 0; } bs1770gain-0.4.12/bs1770gain/bs1770gain.h0000777000000000000000000002205313021770337015607 0ustar rootroot/* * bs1770gain.h * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #ifndef __BS1770GAIN_H__ // { #define __BS1770GAIN_H__ #include #include #ifdef __cpluplus extern "C" { #endif /////////////////////////////////////////////////////////////////////////////// //#define BS1770GAIN_TAG_PREFIX /////////////////////////////////////////////////////////////////////////////// typedef struct bs1770gain_block_options bs1770gain_block_options_t; typedef struct bs1770gain_options bs1770gain_options_t; typedef struct bs1770gain_tag bs1770gain_tag_t; typedef struct bs1770gain_tree_vmt bs1770gain_tree_vmt_t; typedef struct bs1770gain_tree bs1770gain_tree_t; typedef struct bs1770gain_album bs1770gain_album_t; typedef struct bs1770gain_track bs1770gain_track_t; typedef struct bs1770gain_print_vmt bs1770gain_print_vmt_t; typedef struct bs1770gain_print bs1770gain_print_t; /////////////////////////////////////////////////////////////////////////////// char *bs1770gain_opath(const char *ipath, const char *odirname, const char *oext); char *bs1770gain_opathx(int n, const char *title, const char *odirname, const char *oext); int bs1770gain_transcode(bs1770gain_track_t *track, bs1770gain_options_t *options); // parse time in microseconds. int64_t bs1770gain_parse_time(const char *s); void bs1770gain_aggregate_print(ffsox_aggregate_t *aggregate, const bs1770gain_options_t *options); double bs1770gain_aggregate_get_loudness(const ffsox_aggregate_t *aggregate, const bs1770gain_options_t *options); /////////////////////////////////////////////////////////////////////////////// struct bs1770gain_print_vmt { const char *name; struct { void (*head)(bs1770gain_print_t *p); FILE *(*file)(bs1770gain_print_t *p); void (*tail)(bs1770gain_print_t *p); } session; struct { void (*head)(bs1770gain_print_t *p, bs1770gain_album_t *a, const char *ibasename); void (*tail)(bs1770gain_print_t *p); } album; struct { void (*head)(bs1770gain_print_t *p, bs1770gain_track_t *t); void (*body)(bs1770gain_print_t *p, ffsox_aggregate_t *aggregate, const bs1770gain_options_t *options); void (*tail)(bs1770gain_print_t *p); } track; }; struct bs1770gain_print { const bs1770gain_print_vmt_t *vmt; FILE *f; bs1770gain_album_t *a; bs1770gain_track_t *t; }; void bs1770gain_print_classic(bs1770gain_print_t *p, FILE *f); void bs1770gain_print_xml(bs1770gain_print_t *p, FILE *f); /////////////////////////////////////////////////////////////////////////////// #define BS1770GAIN_MODE_APPLY (1<<0) #define BS1770GAIN_MODE_RG_TAGS (1<<1) #define BS1770GAIN_MODE_BWF_TAGS (1<<2) #define BS1770GAIN_MODE_TRACK_TAGS (1<<3) #define BS1770GAIN_MODE_ALBUM_TAGS (1<<4) #define BS1770GAIN_MODE_RG_BWF_TAGS \ (BS1770GAIN_MODE_RG_TAGS|BS1770GAIN_MODE_BWF_TAGS) #define BS1770GAIN_MODE_TRACK_ALBUM_TAGS \ (BS1770GAIN_MODE_TRACK_TAGS|BS1770GAIN_MODE_ALBUM_TAGS) #define BS1770GAIN_IS_MODE_RG_TAGS(mode) \ (0!=(BS1770GAIN_MODE_RG_TAGS&(mode))) #define BS1770GAIN_IS_MODE_BWF_TAGS(mode) \ (0!=(BS1770GAIN_MODE_BWF_TAGS&(mode))) #define BS1770GAIN_IS_MODE_APPLY(mode) \ (0!=(BS1770GAIN_MODE_APPLY&(mode))) #define BS1770GAIN_IS_MODE_TRACK_TAGS(mode) \ (0!=(BS1770GAIN_MODE_TRACK_TAGS&(mode))) #define BS1770GAIN_IS_MODE_ALBUM_TAGS(mode) \ (0!=(BS1770GAIN_MODE_ALBUM_TAGS&(mode))) #define BS1770GAIN_IS_MODE_RG_BWF_TAGS(mode) \ (0!=(BS1770GAIN_MODE_RG_BWF_TAGS&(mode))) #define BS1770GAIN_IS_MODE_TRACK_ALBUM_TAGS(mode) \ (0!=(BS1770GAIN_MODE_TRACK_ALBUM_TAGS&(mode))) // *must* begin with 0 (defines default) #define BS1770GAIN_METHOD_MOMENTARY_MEAN 0 #define BS1770GAIN_METHOD_MOMENTARY_MAXIMUM 1 #define BS1770GAIN_METHOD_SHORTTERM_MEAN 2 #define BS1770GAIN_METHOD_SHORTTERM_MAXIMUM 3 enum { BS1770GAIN_EXTENSION_RENAME=1<<1, BS1770GAIN_EXTENSION_CSV=1<<2, BS1770GAIN_EXTENSION_JPG=1<<3, BS1770GAIN_EXTENSION_TAGS=1<<4, BS1770GAIN_EXTENSION_ALL =BS1770GAIN_EXTENSION_RENAME |BS1770GAIN_EXTENSION_CSV |BS1770GAIN_EXTENSION_JPG |BS1770GAIN_EXTENSION_TAGS }; struct bs1770gain_block_options { double ms; int partition; double mean_gate; double range_gate; double range_lower_bound; double range_upper_bound; }; struct bs1770gain_options { bs1770gain_print_t p; int xml; const char *unit; double norm; double preamp; double drc; int64_t begin; int64_t duration; int audio; int video; int aggregate; bs1770gain_block_options_t momentary; bs1770gain_block_options_t shortterm; int stereo; int mode; int method; int extensions; int dump; double apply; int time; const char *format; const char *video_ext; const char *audio_ext; #if defined (BS1770GAIN_TAG_PREFIX) // { const char *tag_prefix; #endif // } #if defined (_WIN32) // [ int utf16; #endif // ] }; /////////////////////////////////////////////////////////////////////////////// struct bs1770gain_tag { const char *key; char val[32]; }; //extern bs1770gain_tag_t bs1770gain_tags[]; /////////////////////////////////////////////////////////////////////////////// #define BS1770GAIN_TREE_STATE_INV 0 #define BS1770GAIN_TREE_STATE_REG 1 #define BS1770GAIN_TREE_STATE_DIR 2 struct bs1770gain_tree_vmt { void (*cleanup)(bs1770gain_tree_t *tree); int (*next)(bs1770gain_tree_t *tree, const bs1770gain_options_t *options); }; struct bs1770gain_tree { const bs1770gain_tree_vmt_t *vmt; bs1770gain_tree_t *root; const bs1770gain_tree_t *parent; const char *path; const char *basename; int state; int vi,ai; union { struct { int argc; char **argv; int optind; int count; } cli; struct { const char *root; #if defined (_WIN32) // { _WDIR *d; #else // } { DIR *d; #endif // } char *path; } dir; }; }; bs1770gain_tree_t *bs1770gain_tree_init(bs1770gain_tree_t *tree, const bs1770gain_tree_vmt_t *vmt, bs1770gain_tree_t *root, const bs1770gain_tree_t *parent); int bs1770gain_tree_analyze(bs1770gain_tree_t *tree, const char *odirname, bs1770gain_options_t *options); int bs1770gain_tree_track(bs1770gain_tree_t *tree, bs1770gain_album_t *album, bs1770gain_options_t *options); int bs1770gain_tree_album(const bs1770gain_tree_t *root, const char *odirname, bs1770gain_options_t *options); int bs1770gain_tree_stat(bs1770gain_tree_t *tree, char *path, const bs1770gain_options_t *options); /////////////////////////////////////////////////////////////////////////////// bs1770gain_tree_t *bs1770gain_tree_cli_init(bs1770gain_tree_t *tree, int argc, char **argv, int optind); void bs1770gain_tree_cli_cleanup(bs1770gain_tree_t *tree); int bs1770gain_tree_cli_next(bs1770gain_tree_t *tree, const bs1770gain_options_t *options); /////////////////////////////////////////////////////////////////////////////// bs1770gain_tree_t *bs1770gain_tree_dir_init(bs1770gain_tree_t *tree, bs1770gain_tree_t *cli, const bs1770gain_tree_t *parent, const char *root); void bs1770gain_tree_dir_cleanup(bs1770gain_tree_t *tree); int bs1770gain_tree_dir_next(bs1770gain_tree_t *tree, const bs1770gain_options_t *options); void bs1770gain_tree_free_path(bs1770gain_tree_t *tree); /////////////////////////////////////////////////////////////////////////////// struct bs1770gain_album { char *ipath; char *opath; ffsox_aggregate_t aggregate; int n; bs1770gain_track_t *head; bs1770gain_track_t *tail; }; bs1770gain_album_t *bs1770gain_album_new(const char *ipath, const char *opath, const bs1770gain_options_t *options); void bs1770gain_album_close(bs1770gain_album_t *album); void bs1770gain_album_copy_file(const bs1770gain_album_t *album, const char *basename); void bs1770gain_album_renumber(const bs1770gain_album_t *album); /////////////////////////////////////////////////////////////////////////////// struct bs1770gain_track { char *ipath; char *opath; ffsox_aggregate_t aggregate; int n; bs1770gain_album_t *album; bs1770gain_track_t *next; }; bs1770gain_track_t *bs1770gain_track_new(const char *ipath, bs1770gain_album_t *album, const bs1770gain_options_t *options); void bs1770gain_track_close(bs1770gain_track_t *track); int bs1770gain_track_alloc_output(bs1770gain_track_t *track, const ffsox_source_t *si, const bs1770gain_options_t *options); #ifdef __cpluplus } #endif #endif // } bs1770gain-0.4.12/bs1770gain/bs1770gain_aggregate.c0000777000000000000000000000332612574252150017612 0ustar rootroot/* * bs1770gain_aggregate.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include double bs1770gain_aggregate_get_loudness(const aggregate_t *aggregate, const options_t *options) { switch (options->method) { case BS1770GAIN_METHOD_MOMENTARY_MEAN: return NULL==aggregate->momentary ?LIB1770_SILENCE :lib1770_stats_get_mean(aggregate->momentary, options->momentary.mean_gate); case BS1770GAIN_METHOD_MOMENTARY_MAXIMUM: return NULL==aggregate->momentary ?LIB1770_SILENCE :lib1770_stats_get_max(aggregate->momentary); case BS1770GAIN_METHOD_SHORTTERM_MEAN: return NULL==aggregate->shortterm ?LIB1770_SILENCE :lib1770_stats_get_mean(aggregate->shortterm, options->shortterm.mean_gate); case BS1770GAIN_METHOD_SHORTTERM_MAXIMUM: return NULL==aggregate->shortterm ?LIB1770_SILENCE :lib1770_stats_get_max(aggregate->shortterm); default: return LIB1770_SILENCE; } } bs1770gain-0.4.12/bs1770gain/bs1770gain_album.c0000777000000000000000000001243412556576165017003 0ustar rootroot/* * bs1770gain_album.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #include #include /////////////////////////////////////////////////////////////////////////////// bs1770gain_album_t *bs1770gain_album_new(const char *ipath, const char *opath, const bs1770gain_options_t *options) { bs1770gain_album_t *album; if (NULL==(album=MALLOC(sizeof *album))) { DMESSAGE("allocating album"); goto album; } if (NULL==ipath) album->ipath=NULL; else if (NULL==(album->ipath=STRDUP(ipath))) { DMESSAGE("copying input path"); goto ipath; } if (NULL==opath) album->opath=NULL; else if (NULL==(album->opath=STRDUP(opath))) { DMESSAGE("copying output path"); goto opath; } if (ffsox_aggregate_create(&album->aggregate,options->aggregate)<0) { DMESSAGE("creating album aggregator"); goto aggregate; } album->n=0; album->head=NULL; album->tail=NULL; return album; // cleanup: ffsox_aggregate_cleanup(&album->aggregate); aggregate: if (NULL!=album->opath) FREE(album->opath); opath: if (NULL!=album->ipath) FREE(album->ipath); ipath: FREE(album); album: return NULL; } void bs1770gain_album_close(bs1770gain_album_t *album) { bs1770gain_track_t *track; while (NULL!=album->head) { track=album->head; if (NULL==(album->head=track->next)) album->tail=NULL; bs1770gain_track_close(track); } ffsox_aggregate_cleanup(&album->aggregate); if (NULL!=album->opath) FREE(album->opath); if (NULL!=album->ipath) FREE(album->ipath); FREE(album); } void bs1770gain_album_renumber(const bs1770gain_album_t *album) { int n=0; bs1770gain_track_t *track; for (track=album->head;NULL!=track;track=track->next) track->n=++n; } void bs1770gain_album_copy_file(const bs1770gain_album_t *album, const char *basename) { #if defined (_WIN32) // { wchar_t *src,*dst; struct _stat buf; #else // } { char *src,*dst; struct stat buf; #endif // } // try to open the source file. if (NULL==(src=ffsox_path3(NULL,album->ipath,basename))) goto src; #if defined (_WIN32) // { // if the file do not exist exit. if (_wstat(src,&buf)<0) goto stat; #else // } { if (stat(src,&buf)<0) goto stat; #endif // } // try to open the destination file. if (NULL==(dst=ffsox_path3(NULL,album->opath,basename))) goto dst; // copy the file. pbu_copy_file(src,dst); FREE(dst); dst: stat: FREE(src); src: return; } /////////////////////////////////////////////////////////////////////////////// bs1770gain_track_t *bs1770gain_track_new(const char *ipath, bs1770gain_album_t *album, const bs1770gain_options_t *options) { bs1770gain_track_t *track; bs1770gain_track_t *prev,*cur; if (NULL==(track=MALLOC(sizeof *track))) { DMESSAGE("allocation track"); goto track; } if (NULL==(track->ipath=STRDUP(ipath))) { DMESSAGE("copying input path"); goto ipath; } if (ffsox_aggregate_create(&track->aggregate,options->aggregate)<0) { DMESSAGE("creating album aggregator"); goto aggregate; } track->opath=NULL; track->album=album; track->n=++album->n; prev=NULL; cur=album->head; while (NULL!=cur&&strcmp(cur->ipath,track->ipath)<0) { prev=cur; cur=cur->next; } if (NULL==prev) album->head=track; else prev->next=track; if (NULL==cur) { album->tail=track; track->next=NULL; } else track->next=cur; return track; // cleanup: ffsox_aggregate_cleanup(&track->aggregate); aggregate: FREE(track->ipath); ipath: FREE(track); track: return NULL; } void bs1770gain_track_close(bs1770gain_track_t *track) { ffsox_aggregate_cleanup(&track->aggregate); if (NULL!=track->opath) FREE(track->opath); FREE(track->ipath); FREE(track); } int bs1770gain_track_alloc_output(track_t *track, const source_t *si, const options_t *options) { int code=-1; const char *odirname=track->album->opath; AVDictionaryEntry *de=av_dict_get(si->f.fc->metadata,"TITLE",NULL,0); const char *ext; if (NULL!=options->format) ext=options->format; else if (0<=si->vi) ext=options->video_ext; else if (BS1770GAIN_IS_MODE_APPLY(options->mode)) ext=options->audio_ext; else ext=pbu_ext(track->ipath); if (0==(EXTENSION_RENAME&options->extensions)||NULL==de) track->opath=bs1770gain_opath(track->ipath,odirname,ext); else track->opath=bs1770gain_opathx(track->n,de->value,odirname,ext); if (NULL==track->opath) { DMESSAGE("allocating output path"); goto path; } code=0; // cleanup: path: return code; } bs1770gain-0.4.12/bs1770gain/bs1770gain_opath.c0000777000000000000000000000471612655373304017010 0ustar rootroot/* * bs1770gain_opath.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #include static char *bs177gain_norm_title(char *tp) { static const char tok[]=" /-_()[]{}?'`´&,."; char *p,*saveptr; // TODO: unicode. for (p=strtok_r(tp,tok,&saveptr);NULL!=p;p=strtok_r(NULL,tok,&saveptr)) { if (tp * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #include // parse time in microseconds. int64_t bs1770gain_parse_time(const char *s) { enum { N=1000000 }; int64_t t1=0,t2=0,tt=0; int64_t n=N; const char *mp=s+strlen(s); state1: if (mp==s) { t1*=60; t1+=tt; tt=0; goto final; } else if ('.'==*s) { t1*=60; t1+=tt; tt=0; ++s; goto state2; } else if (':'==*s) { t1*=60; t1+=tt; tt=0; ++s; goto state1; } else if (isdigit(*s)) { tt*=10; tt+=*s++-'0'; goto state1; } else goto error; state2: if (mp==s) goto final; else if (isdigit(*s)) { if (0 * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #define DBFMT "%.2f" #define WDBFMT L"%.2f" #if defined (_WIN32) // [ #define W_WIN32 //#define C_WIN32 #endif // ] /////////////////////////////////////////////////////////////////////////////// static const bs1770gain_print_vmt_t *get_vmt(void); /////////////////////////////////////////////////////////////////////////////// void bs1770gain_print_classic(bs1770gain_print_t *p, FILE *f) { p->vmt=get_vmt(); p->f=f; p->a=NULL; p->t=NULL; } static int bs1770gain_print_width(int flags) { int width=0; int len; //////// if (0!=(flags&AGGREGATE_MOMENTARY_MEAN)) { if (width<(len=strlen("integrated"))) width=len; } if (0!=(flags&AGGREGATE_MOMENTARY_MAXIMUM)) { if (width<(len=strlen("momentary maximum"))) width=len; } if (0!=(flags&AGGREGATE_MOMENTARY_RANGE)) { if (width<(len=strlen("momentary range"))) width=len; } //////// if (0!=(flags&AGGREGATE_SHORTTERM_MEAN)) { if (width<(len=strlen("shortterm mean"))) width=len; } if (0!=(flags&AGGREGATE_SHORTTERM_MAXIMUM)) { if (width<(len=strlen("shortterm maximum"))) width=len; } if (0!=(flags&AGGREGATE_SHORTTERM_RANGE)) { if (width<(len=strlen("range"))) width=len; } //////// if (0!=(flags&AGGREGATE_SAMPLEPEAK)) { if (width<(len=strlen("sample peak"))) width=len; } if (0!=(flags&AGGREGATE_TRUEPEAK)) { if (width<(len=strlen("true peak"))) width=len; } return width; } static void bs1770gain_print_label(const char *label, int width, FILE *f) { #if defined (W_WIN32) // [ wchar_t *wlabel; if (NULL==(wlabel=pbu_s2w(label))) { DMESSAGE("converting UTF-8 to UTF-16"); goto wlabel; } #endif // ] width+=6; #if defined (W_WIN32) // [ for (width-=wcslen(wlabel);0f?p->f:NULL; } static void session_tail(bs1770gain_print_t *p) { } //////// static void album_head(bs1770gain_print_t *p, bs1770gain_album_t *a, const char *ibasename) { #if defined (W_WIN32) // [ wchar_t *wibasename; if (NULL==ibasename) wibasename=NULL; else if (NULL==(wibasename=pbu_s2w(ibasename))) { DMESSAGE("converting UTF-8 to UTF-16"); goto wibasename; } #endif // ] p->a=a; #if defined (W_WIN32) // [ if (NULL==wibasename||0==*wibasename) fwprintf(p->f,L"analyzing ...\n"); else fwprintf(p->f,L"analyzing \"%s\" ...\n",wibasename); #else // ] [ if (NULL==ibasename||0==*ibasename) fprintf(p->f,"analyzing ...\n"); else fprintf(p->f,"analyzing \"%s\" ...\n",ibasename); #endif // ] #if defined (W_WIN32) // [ if (wibasename) free(wibasename); wibasename: return; #endif // ] } static void album_tail(bs1770gain_print_t *p) { #if defined (W_WIN32) // [ fwprintf(p->f,L"done.\n"); #else // ] [ fprintf(p->f,"done.\n"); #endif // ] p->a=NULL; } //////// static void track_head(bs1770gain_print_t *p, bs1770gain_track_t *t) { #if defined (W_WIN32) // [ wchar_t *wbasename; if (NULL==t) wbasename=NULL; else if (NULL==(wbasename=pbu_s2w(pbu_basename(t->ipath)))) { DMESSAGE("converting UTF-8 to UTF-16"); goto wbasename; } #endif // ] p->t=t; if (NULL==t) { #if defined (W_WIN32) // [ fwprintf(p->f,L" [ALBUM]:"); #else // ] [ fprintf(p->f," [ALBUM]:"); #endif // ] } else { #if defined (W_WIN32) // [ fwprintf(p->f,L" [%d/%d] \"%s\"",t->n,p->a->n,wbasename); fwprintf(p->f,L": "); #else // ] [ fprintf(p->f," [%d/%d] \"%s\"",t->n,p->a->n,pbu_basename(t->ipath)); fprintf(p->f,": "); #endif // ] fflush(p->f); } #if defined (W_WIN32) // [ free(wbasename); wbasename: return; #endif // ] } static void track_body(bs1770gain_print_t *p, aggregate_t *aggregate, const options_t *options) { int flags=aggregate->flags; FILE *f=p->f; double norm=options->preamp+options->norm; int width=bs1770gain_print_width(flags); double q,db; #if defined (C_WIN32) // [ HANDLE hConsoleOutput; CONSOLE_SCREEN_BUFFER_INFO consoleScreenBufferInfo; if (p->t&&p->vmt->session.file(p)) { fflush(p->f); hConsoleOutput=GetStdHandle(_fileno(p->f)); // get the cursor position. GetConsoleScreenBufferInfo( hConsoleOutput, // _In_ HANDLE hConsoleOutput, &consoleScreenBufferInfo // _Out_ PCONSOLE_SCREEN_BUFFER_INFO lpConsoleScreenBufferInfo ); // erase progress information, i.e. print blanks right to the cursor. #if defined (W_WIN32) // [ fwprintf(p->f,L" "); #else // ] [ fprintf(p->f," "); #endif // ] fflush(p->f); // advance line relative to the original cursor position. consoleScreenBufferInfo.dwCursorPosition.Y+=1; SetConsoleCursorPosition( hConsoleOutput, // _In_ HANDLE hConsoleOutput, consoleScreenBufferInfo.dwCursorPosition // _In_ COORD dwCursorPosition ); } #elif defined (W_WIN32) // ] [ fwprintf(p->f,p->t&&p->vmt->session.file(p)?L" \n":L"\n"); #else // ] [ fprintf(p->f,p->t&&p->vmt->session.file(p)?" \n":"\n"); #endif // ] //////// if (0!=(flags&AGGREGATE_MOMENTARY_MEAN)) { db=lib1770_stats_get_mean(aggregate->momentary, options->momentary.mean_gate); //fprintf(f," integrated: %.1f LUFS / %.1f LU\n",db,norm-db); bs1770gain_print_label("integrated",width,f); #if defined (W_WIN32) // [ #if defined (WDBFMT) // [ fwprintf(f,WDBFMT L" LUFS / " WDBFMT L" LU\n",db,norm-db); #else // ] [ fwprintf(f,L"%.1f LUFS / %.1f LU\n",db,norm-db); #endif // ] #else // ] [ #if defined (DBFMT) // [ fprintf(f,DBFMT " LUFS / " DBFMT " LU\n",db,norm-db); #else // ] [ fprintf(f,"%.1f LUFS / %.1f LU\n",db,norm-db); #endif // ] #endif // ] } if (0!=(flags&AGGREGATE_MOMENTARY_MAXIMUM)) { db=lib1770_stats_get_max(aggregate->momentary); //fprintf(f," momentary: %.1f LUFS / %.1f LU\n",db,norm-db); bs1770gain_print_label("momentary maximum",width,f); #if defined (W_WIN32) // [ #if defined (WDBFMT) // [ fwprintf(f,WDBFMT L" LUFS / " WDBFMT L" LU\n",db,norm-db); #else // ] [ fwprintf(f,L"%.1f LUFS / %.1f LU\n",db,norm-db); #endif // ] #else // ] [ #if defined (DBFMT) // [ fprintf(f,DBFMT " LUFS / " DBFMT " LU\n",db,norm-db); #else // ] [ fprintf(f,"%.1f LUFS / %.1f LU\n",db,norm-db); #endif // ] #endif // ] } if (0!=(flags&AGGREGATE_MOMENTARY_RANGE)) { db=lib1770_stats_get_range(aggregate->momentary, options->momentary.range_gate, options->momentary.range_lower_bound, options->momentary.range_upper_bound); //fprintf(f," range: %.1f LUFS\n",db); bs1770gain_print_label("momentary range",width,f); #if defined (W_WIN32) // [ #if defined (WDBFMT) // [ fwprintf(f,WDBFMT L" LUFS\n",db); #else // ] [ fwprintf(f,L"%.1f LUFS\n",db); #endif // ] #else // ] [ #if defined (DBFMT) // [ fprintf(f,DBFMT " LUFS\n",db); #else // ] [ fprintf(f,"%.1f LUFS\n",db); #endif // ] #endif // ] } //////// if (0!=(flags&AGGREGATE_SHORTTERM_MEAN)) { db=lib1770_stats_get_mean(aggregate->shortterm, options->shortterm.mean_gate); //fprintf(f," integrated: %.1f LUFS / %.1f LU\n",db,norm-db); bs1770gain_print_label("shortterm mean",width,f); #if defined (W_WIN32) // [ #if defined (WDBFMT) // [ fwprintf(f,WDBFMT L" LUFS / " WDBFMT L" LU\n",db,norm-db); #else // ] [ fwprintf(f,L"%.1f LUFS / %.1f LU\n",db,norm-db); #endif // ] #else // ] [ #if defined (DBFMT) // [ fprintf(f,DBFMT " LUFS / " DBFMT " LU\n",db,norm-db); #else // ] [ fprintf(f,"%.1f LUFS / %.1f LU\n",db,norm-db); #endif // ] #endif // ] } if (0!=(flags&AGGREGATE_SHORTTERM_MAXIMUM)) { db=lib1770_stats_get_max(aggregate->shortterm); //fprintf(f," shortterm: %.1f LUFS / %.1f LU\n",db,norm-db); bs1770gain_print_label("shortterm maximum",width,f); #if defined (W_WIN32) // [ #if defined (WDBFMT) // [ fwprintf(f,WDBFMT L" LUFS / " WDBFMT L" LU\n",db,norm-db); #else // ] [ fwprintf(f,L"%.1f LUFS / %.1f LU\n",db,norm-db); #endif // ] #else // ] [ #if defined (DBFMT) // [ fprintf(f,DBFMT " LUFS / " DBFMT " LU\n",db,norm-db); #else // ] [ fprintf(f,"%.1f LUFS / %.1f LU\n",db,norm-db); #endif // ] #endif // ] } if (0!=(flags&AGGREGATE_SHORTTERM_RANGE)) { db=lib1770_stats_get_range(aggregate->shortterm, options->shortterm.range_gate, options->shortterm.range_lower_bound, options->shortterm.range_upper_bound); //fprintf(f," range: %.1f LUFS\n",db); bs1770gain_print_label("range",width,f); #if defined (W_WIN32) // [ #if defined (WDBFMT) // [ fwprintf(f,WDBFMT L" LUFS\n",db); #else // ] [ fwprintf(f,L"%.1f LUFS\n",db); #endif // ] #else // ] [ #if defined (DBFMT) // [ fprintf(f,DBFMT " LUFS\n",db); #else // ] [ fprintf(f,"%.1f LUFS\n",db); #endif // ] #endif // ] } //////// if (0!=(flags&AGGREGATE_SAMPLEPEAK)) { q=aggregate->samplepeak; db=LIB1770_Q2DB(q); //fprintf(f," sample peak: %.1f SPFS / %f\n",db,q); bs1770gain_print_label("sample peak",width,f); #if defined (W_WIN32) // [ #if defined (WDBFMT) // [ fwprintf(f,WDBFMT L" SPFS / %f\n",db,q); #else // ] [ fwprintf(f,L"%.1f SPFS / %f\n",db,q); #endif // ] #else // ] [ #if defined (DBFMT) // [ fprintf(f,DBFMT " SPFS / %f\n",db,q); #else // ] [ fprintf(f,"%.1f SPFS / %f\n",db,q); #endif // ] #endif // ] } if (0!=(flags&AGGREGATE_TRUEPEAK)) { q=aggregate->truepeak; db=LIB1770_Q2DB(q); //fprintf(f," true peak: %.1f TPFS / %f\n",db,q); bs1770gain_print_label("true peak",width,f); #if defined (W_WIN32) // [ #if defined (WDBFMT) // [ fwprintf(f,WDBFMT L" TPFS / %f\n",db,q); #else // ] [ fwprintf(f,L"%.1f TPFS / %f\n",db,q); #endif // ] #else // ] [ #if defined (DBFMT) // [ fprintf(f,DBFMT " TPFS / %f\n",db,q); #else // ] [ fprintf(f,"%.1f TPFS / %f\n",db,q); #endif // ] #endif // ] } } static void track_tail(bs1770gain_print_t *p) { p->t=NULL; } //////// static const bs1770gain_print_vmt_t *get_vmt(void) { static bs1770gain_print_vmt_t vmt; if (NULL==vmt.name) { vmt.name="bs1770gain_print_classic"; vmt.session.head=session_head; vmt.session.file=session_file; vmt.session.tail=session_tail; vmt.album.head=album_head; vmt.album.tail=album_tail; vmt.track.head=track_head; vmt.track.body=track_body; vmt.track.tail=track_tail; } return &vmt; } bs1770gain-0.4.12/bs1770gain/bs1770gain_print_xml.c0000777000000000000000000002044112742605617017704 0ustar rootroot/* * bs1770gain_print_xml.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include //#include #define DBFMT "%.2f" /////////////////////////////////////////////////////////////////////////////// static const bs1770gain_print_vmt_t *get_vmt(void); static void bs1770gain_xml_puts(const char *rp, FILE *f); /////////////////////////////////////////////////////////////////////////////// void bs1770gain_print_xml(bs1770gain_print_t *p, FILE *f) { p->vmt=get_vmt(); p->f=f; p->a=NULL; p->t=NULL; } /////////////////////////////////////////////////////////////////////////////// static void session_head(bs1770gain_print_t *p) { fprintf(p->f,"\n"); fflush(p->f); } static FILE *session_file(bs1770gain_print_t *p) { return NULL; } static void session_tail(bs1770gain_print_t *p) { fprintf(p->f,"\n"); fflush(p->f); } //////// static void album_head(bs1770gain_print_t *p, bs1770gain_album_t *a, const char *ibasename) { p->a=a; if (NULL==ibasename||0==*ibasename) fprintf(p->f," \n"); else { #if 0 // { fprintf(p->f," \n",ibasename); #else // } { fputs(" f); //fputs(ibasename,p->f); bs1770gain_xml_puts(ibasename,p->f); fputs("\">\n",p->f); #endif // } } fflush(p->f); } static void album_tail(bs1770gain_print_t *p) { p->a=NULL; fprintf(p->f," \n"); fflush(p->f); } //////// static void track_head(bs1770gain_print_t *p, bs1770gain_track_t *t) { p->t=t; if (NULL==t) fprintf(p->f," \n",p->a->n); else { #if 0 // { fprintf(p->f," \n", p->a->n,t->n,pbu_basename(t->ipath)); #else // } { fprintf(p->f," a->n,t->n); //fputs(pbu_basename(t->ipath),p->f); bs1770gain_xml_puts(pbu_basename(t->ipath),p->f); fputs("\">\n",p->f); #endif // } } fflush(p->f); } static void track_body(bs1770gain_print_t *p, aggregate_t *aggregate, const options_t *options) { int flags=aggregate->flags; FILE *f=p->f; double norm=options->preamp+options->norm; double q,db; //////// if (0!=(flags&AGGREGATE_MOMENTARY_MEAN)) { db=lib1770_stats_get_mean(aggregate->momentary, options->momentary.mean_gate); #if defined (DBFMT) // { fprintf(f," \n", db,norm-db); #else // } { fprintf(f," \n",db,norm-db); #endif // } } if (0!=(flags&AGGREGATE_MOMENTARY_MAXIMUM)) { db=lib1770_stats_get_max(aggregate->momentary); #if defined (DBFMT) // { fprintf(f," \n", db,norm-db); #else // } { fprintf(f," \n",db,norm-db); #endif // } } if (0!=(flags&AGGREGATE_MOMENTARY_RANGE)) { db=lib1770_stats_get_range(aggregate->momentary, options->momentary.range_gate, options->momentary.range_lower_bound, options->momentary.range_upper_bound); #if defined (DBFMT) // { fprintf(f," \n",db); #else // } { fprintf(f," \n",db); #endif // } } //////// if (0!=(flags&AGGREGATE_SHORTTERM_MEAN)) { db=lib1770_stats_get_mean(aggregate->shortterm, options->shortterm.mean_gate); #if defined (DBFMT) // { fprintf(f," \n", db,norm-db); #else // } { fprintf(f," \n", db,norm-db); #endif // } } if (0!=(flags&AGGREGATE_SHORTTERM_MAXIMUM)) { db=lib1770_stats_get_max(aggregate->shortterm); #if defined (DBFMT) // { fprintf(f," \n",db,norm-db); #else // } { fprintf(f," \n", db,norm-db); #endif // } } if (0!=(flags&AGGREGATE_SHORTTERM_RANGE)) { db=lib1770_stats_get_range(aggregate->shortterm, options->shortterm.range_gate, options->shortterm.range_lower_bound, options->shortterm.range_upper_bound); #if defined (DBFMT) // { fprintf(f," \n",db); #else // } { fprintf(f," \n",db); #endif // } } //////// if (0!=(flags&AGGREGATE_SAMPLEPEAK)) { q=aggregate->samplepeak; db=LIB1770_Q2DB(q); #if defined (DBFMT) // { fprintf(f," \n",db,q); #else // } { fprintf(f," \n",db,q); #endif // } } if (0!=(flags&AGGREGATE_TRUEPEAK)) { q=aggregate->truepeak; db=LIB1770_Q2DB(q); #if defined (DBFMT) // { fprintf(f," \n",db,q); #else // } { fprintf(f," \n",db,q); #endif // } } fflush(p->f); } static void track_tail(bs1770gain_print_t *p) { fprintf(p->f,p->t?" \n":" \n"); fflush(p->f); p->t=NULL; } //////// static const bs1770gain_print_vmt_t *get_vmt(void) { static bs1770gain_print_vmt_t vmt; if (NULL==vmt.name) { vmt.name="bs1770gain_print_xml"; vmt.session.head=session_head; vmt.session.file=session_file; vmt.session.tail=session_tail; vmt.album.head=album_head; vmt.album.tail=album_tail; vmt.track.head=track_head; vmt.track.body=track_body; vmt.track.tail=track_tail; } return &vmt; } // http://zaemis.blogspot.de/2011/06/reading-unicode-utf-8-by-hand-in-c.html #if 1 // { static uint32_t bs1770gain_octet(const char **rpp) { enum { MASK1=(1u<<7)|(1u<<6), MASK2=MASK1|(1u<<5), MASK3=MASK2|(1u<<4), MASK4=MASK3|(1u<<3), }; const uint8_t *rp=(const uint8_t *)*rpp; uint32_t octet=0; int n; if (MASK1==(MASK2&*rp)) { n=1; octet|=((uint8_t)~MASK2)&*rp++; } else if (MASK2==(MASK3&*rp)) { n=2; octet|=((uint8_t)~MASK3)&*rp++; } else if (MASK3==(MASK4&*rp)) { n=3; octet|=((uint8_t)~MASK4)&*rp++; } else { n=0; octet|=*rp++; } while (0 * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #ifndef __BS1770GAIN_PRIV_H__ #define __BS1770GAIN_PRIV_H__ // { #include #include #ifdef __cpluplus extern "C" { #endif /////////////////////////////////////////////////////////////////////////////// #define EXTENSION_RENAME BS1770GAIN_EXTENSION_RENAME #define EXTENSION_CSV BS1770GAIN_EXTENSION_CSV #define EXTENSION_JPG BS1770GAIN_EXTENSION_JPG #define EXTENSION_TAGS BS1770GAIN_EXTENSION_TAGS #define EXTENSION_ALL BS1770GAIN_EXTENSION_ALL /////////////////////////////////////////////////////////////////////////////// typedef bs1770gain_block_options_t block_options_t; typedef bs1770gain_options_t options_t; typedef bs1770gain_tag_t tag_t; typedef bs1770gain_tree_vmt_t tree_vmt_t; typedef bs1770gain_tree_t tree_t; typedef bs1770gain_album_t album_t; typedef bs1770gain_track_t track_t; #ifdef __cpluplus } #endif #endif // } bs1770gain-0.4.12/bs1770gain/bs1770gain_transcode.c0000777000000000000000000003167613022173227017653 0ustar rootroot/* * bs1770gain_transcode.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #include #if defined (_WIN32) // [ #include #define W_WIN32 #endif // ] static void bs1770gain_tags_rg(tag_t *tags, const aggregate_t *track, const aggregate_t *album, const options_t *options) { double db,norm; norm=options->preamp+options->norm; while (NULL!=tags->key) { /////////////////////////////////////////////////////////////////////////// if (0==strcasecmp("REPLAYGAIN_ALGORITHM",tags->key)) { strcpy(tags->val,"ITU-R BS.1770"); goto next; } else if (0==strcasecmp("REPLAYGAIN_REFERENCE_LOUDNESS",tags->key)) { sprintf(tags->val,"%.2f",norm); goto next; } /////////////////////////////////////////////////////////////////////////// if (BS1770GAIN_IS_MODE_TRACK_TAGS(options->mode)) { if (0==strcasecmp("REPLAYGAIN_TRACK_GAIN",tags->key)) { db=bs1770gain_aggregate_get_loudness(track,options); sprintf(tags->val,"%.2f %s",norm-db,options->unit); goto next; } else if (0==strcasecmp("REPLAYGAIN_TRACK_PEAK",tags->key)) { if (0!=(track->flags&AGGREGATE_TRUEPEAK)) sprintf(tags->val,"%f",track->truepeak); else if (0!=(track->flags&AGGREGATE_SAMPLEPEAK)) sprintf(tags->val,"%f",track->samplepeak); goto next; } else if (0==strcasecmp("REPLAYGAIN_TRACK_RANGE",tags->key)) { if (0!=(track->flags&AGGREGATE_SHORTTERM_RANGE)) { db=lib1770_stats_get_range(track->shortterm, options->shortterm.range_gate, options->shortterm.range_lower_bound, options->shortterm.range_upper_bound); sprintf(tags->val,"%.2f %s",db,options->unit); } goto next; } } /////////////////////////////////////////////////////////////////////////// if (BS1770GAIN_IS_MODE_ALBUM_TAGS(options->mode)) { if (0==strcasecmp("REPLAYGAIN_ALBUM_GAIN",tags->key)) { db=bs1770gain_aggregate_get_loudness(album,options); sprintf(tags->val,"%.2f %s",norm-db,options->unit); goto next; } else if (0==strcasecmp("REPLAYGAIN_ALBUM_PEAK",tags->key)) { if (0!=(album->flags&AGGREGATE_TRUEPEAK)) sprintf(tags->val,"%f",album->truepeak); else if (0!=(album->flags&AGGREGATE_SAMPLEPEAK)) sprintf(tags->val,"%f",album->samplepeak); goto next; } else if (0==strcasecmp("REPLAYGAIN_ALBUM_RANGE",tags->key)) { if (0!=(album->flags&AGGREGATE_SHORTTERM_RANGE)) { db=lib1770_stats_get_range(album->shortterm, options->shortterm.range_gate, options->shortterm.range_lower_bound, options->shortterm.range_upper_bound); sprintf(tags->val,"%.2f %s",db,options->unit); } goto next; } } /////////////////////////////////////////////////////////////////////////// next: ++tags; } } static void bs1770gain_tags_bwf(tag_t *tags, const aggregate_t *aggregate, const options_t *options) { double db,norm; while (NULL!=tags->key) { if (0==strcasecmp("LoudnessValue",tags->key)) { norm=options->preamp+options->norm; db=bs1770gain_aggregate_get_loudness(aggregate,options); sprintf(tags->val,"%d",(int)floor(100.0*(norm-db)+0.5)); } else if (0==strcasecmp("MaxTruePeakLevel",tags->key)) { if (0!=(aggregate->flags&AGGREGATE_TRUEPEAK)) sprintf(tags->val,"%f",aggregate->truepeak); else if (0!=(aggregate->flags&AGGREGATE_SAMPLEPEAK)) sprintf(tags->val,"%f",aggregate->samplepeak); } else if (0==strcasecmp("LoudnessRange",tags->key)) { if (0!=(aggregate->flags&AGGREGATE_SHORTTERM_RANGE)) { db=lib1770_stats_get_range(aggregate->shortterm, options->shortterm.range_gate, options->shortterm.range_lower_bound, options->shortterm.range_upper_bound); sprintf(tags->val,"%d",(int)floor(100.0*db+0.5)); } } ++tags; } } #if defined (BS1770GAIN_TAG_PREFIX) // { static const char *bs1770gain_convert_key(tag_t *t, char *key, size_t size, const options_t *options) { const char *p1,*p2,*rp; char *wp; p1=t->key; p2="REPLAYGAIN"; while (*p2) { if (*p1++!=*p2++) { // no RG tag, copy it into the fresh dictionanry. return t->key; } } if (sizetag_prefix)+strlen(p1)) return NULL; wp=key; for (rp=options->tag_prefix;*rp;++rp) *wp++=toupper(*rp); for (rp=p1;*rp;++rp) *wp++=*rp; *wp=0; // RG tag, copy it into the fresh dictionanry. return key; } static void bs1770gain_clone_dict(track_t *track, AVDictionary **ometadata, AVDictionary *imetadata, tag_t *tags, const options_t *options) { enum { TRACK=1<<1, DISC=1<<2 }; #if 0 // { album_t *album=track->album; #endif // } AVDictionaryEntry *de=NULL; tag_t *t; int flags=0; char value[32]; char buf[128]; const char *key; // for each tag ... while (NULL!=(de=av_dict_get(imetadata,"",de,AV_DICT_IGNORE_SUFFIX))) { // ... filter out RG/BWF tags for (t=tags;NULL!=t->key;++t) { if (NULL==(key=bs1770gain_convert_key(t,buf,sizeof buf,options))) goto next_de; else if (0==strcasecmp(key,de->key)) goto next_de; } // ... copy it into the fresh dictionary. if (0==strcasecmp("TRACK",de->key)) flags|=TRACK; else if (0==strcasecmp("DISC",de->key)) flags|=DISC; av_dict_set(ometadata,de->key,de->value,0); next_de: continue; } if (0!=(EXTENSION_TAGS&options->extensions)) { if (0==(TRACK&flags)) { #if 0 // { sprintf(value,"%d/%d",track->n,album->n); #else // } { sprintf(value,"%d",track->n); #endif // } av_dict_set(ometadata,"TRACK",value,0); } if (0==(DISC&flags)) { sprintf(value,"%d",1); av_dict_set(ometadata,"DISC",value,0); } } } static void bs1770gain_write_dict(AVDictionary **ometadata, tag_t *tags, const options_t *options) { tag_t *t; char buf[128]; const char *key; // for each RG/BWF tag ... for (t=tags;NULL!=t->key;++t) { if (0==*t->val) continue; if (NULL!=(key=bs1770gain_convert_key(t,buf,sizeof buf,options))) av_dict_set(ometadata,key,t->val,0); } } #else // } { static void bs1770gain_clone_dict(track_t *track, AVDictionary **ometadata, AVDictionary *imetadata, tag_t *tags, const options_t *options) { enum { TRACK=1<<1, DISC=1<<2 }; #if 0 // { album_t *album=track->album; #endif // } AVDictionaryEntry *de=NULL; tag_t *t; int flags=0; char value[32]; // for each tag ... while (NULL!=(de=av_dict_get(imetadata,"",de,AV_DICT_IGNORE_SUFFIX))) { // ... filter out RG/BWF tags for (t=tags;NULL!=t->key;++t) { if (0==strcasecmp(t->key,de->key)) goto next_de; } // ... copy it into the fresh dictionary. if (0==strcasecmp("TRACK",de->key)) flags|=TRACK; else if (0==strcasecmp("DISC",de->key)) flags|=DISC; av_dict_set(ometadata,de->key,de->value,0); next_de: continue; } if (0!=(EXTENSION_TAGS&options->extensions)) { if (0==(TRACK&flags)) { #if 0 // { sprintf(value,"%d/%d",track->n,album->n); #else // } { sprintf(value,"%d",track->n); #endif // } av_dict_set(ometadata,"TRACK",value,0); } if (0==(DISC&flags)) { sprintf(value,"%d",1); av_dict_set(ometadata,"DISC",value,0); } } } static void bs1770gain_write_dict(AVDictionary **ometadata, tag_t *tags) { tag_t *t; // for each RG/BWF tag ... for (t=tags;NULL!=t->key;++t) { // ... if set, copy it into the fresh dictionanry. if (0!=*t->val) av_dict_set(ometadata,t->key,t->val,0); } } #endif // } // copy all tags into the fresh dictionary except the RG/BWF ones. static void bs1770gain_clone_tags(tag_t *tags, sink_t *so, source_t *si, track_t *track, const options_t *options) { album_t *album=track->album; stream_list_t *stream; AVStream *sti,*sto; if (BS1770GAIN_IS_MODE_RG_TAGS(options->mode)) bs1770gain_tags_rg(tags,&track->aggregate,&album->aggregate,options); if (BS1770GAIN_IS_MODE_BWF_TAGS(options->mode)) bs1770gain_tags_bwf(tags,&track->aggregate,options); // copy the format dictionary. bs1770gain_clone_dict(track,&so->f.fc->metadata,si->f.fc->metadata,tags, options); LIST_FOREACH(&stream,so->streams) { sti=stream->si->st; sto=stream->so->st; bs1770gain_clone_dict(track,&sto->metadata,sti->metadata,tags,options); #if 0 // { if (ai==i) bs1770gain_write_dict(&ost->metadata,tags); #endif // } } } int bs1770gain_transcode(track_t *t, options_t *options) { enum { CODEC_ID=AV_CODEC_ID_FLAC,SAMPLE_FMT=AV_SAMPLE_FMT_S32 }; tag_t tags[]={ /////////////////////////////////////////////////////////////////////////// { "REPLAYGAIN_ALGORITHM", {0} }, { "REPLAYGAIN_REFERENCE_LOUDNESS", {0} }, { "REPLAYGAIN_TRACK_GAIN", {0} }, { "REPLAYGAIN_TRACK_PEAK", {0} }, { "REPLAYGAIN_TRACK_RANGE", {0} }, { "REPLAYGAIN_ALBUM_GAIN", {0} }, { "REPLAYGAIN_ALBUM_RANGE", {0} }, { "REPLAYGAIN_ALBUM_PEAK", {0} }, /////////////////////////////////////////////////////////////////////////// { "LoudnessValue", {0} }, { "MaxTruePeakLevel", {0} }, { "LoudnessRange", {0} }, /////////////////////////////////////////////////////////////////////////// { NULL, {0} } }; int code=-1; bs1770gain_print_t *p=&options->p; FILE *f=p->vmt->session.file(p); source_cb_t progress=f?ffsox_source_progress:NULL; int stereo=options->stereo; double drc=options->drc; int ai=options->audio; int vi=options->video; album_t *a=t->album; source_t si; sink_t so; machine_t m; int sample_fmt; double q; TRACE_PUSH(); #if defined (W_WIN32) // [ if (options->utf16) { fflush(f); _setmode(_fileno(f),_O_TEXT); } #endif // ] if (ffsox_source_create(&si,t->ipath,ai,vi,progress,f)<0) { DMESSAGE("creating source"); goto si; } if (0!=(EXTENSION_CSV&options->extensions)) ffsox_csv2avdict(si.f.path,'\t',&si.f.fc->metadata); if (bs1770gain_track_alloc_output(t,&si,options)<0) { DMESSAGE("allocating output path"); goto output; } if (0==pbu_same_file(t->ipath,t->opath)) { DMESSAGE("overwriting of input not supported"); goto output; } if (ffsox_sink_create(&so,t->opath)<0) { DMESSAGEV("creating sink \"%s\"",t->opath); goto so; } if (BS1770GAIN_IS_MODE_APPLY(options->mode)) { q=options->preamp+options->norm; q-=(1.0-options->apply)*bs1770gain_aggregate_get_loudness(&a->aggregate, options); q-=options->apply*bs1770gain_aggregate_get_loudness(&t->aggregate, options); q=LIB1770_DB2Q(q); sample_fmt=SAMPLE_FMT; } else { q=NULL==options->format?-1.0:1.0; sample_fmt=-1; } if (ffsox_source_link_create(&si,&so,stereo,drc,CODEC_ID,sample_fmt,q)<0) { DMESSAGE("creating link"); goto link; } //code=0; #if 1 // { // copy all tags except the RG/BWF ones. bs1770gain_clone_tags(tags,&so,&si,t,options); if (!BS1770GAIN_IS_MODE_APPLY(options->mode)) { // set the RG/BWF tags. #if defined (BS1770GAIN_TAG_PREFIX) // { bs1770gain_write_dict(&so.f.fc->metadata,tags,options); #else // } { bs1770gain_write_dict(&so.f.fc->metadata,tags); #endif // } } if (ffsox_source_seek(&si,options->begin)<0) { DMESSAGE("seeking"); goto seek; } if (ffsox_sink_open(&so)<0) { DMESSAGE("opening sink"); goto open; } // print a start massage. if (stdout==f) { fprintf(f," [%d/%d] \"%s\" ",t->n,a->n,pbu_basename(t->opath)); fflush(f); } if (ffsox_machine_run(&m,&si.node)<0) { DMESSAGE("running machine"); goto machine; } if (stdout==f) fprintf(f," \n"); code=0; // cleanup: machine: ffsox_sink_close(&so); open: seek: #endif // } ffsox_source_link_cleanup(&si); link: ffsox_sink_cleanup(&so); so: output: si.vmt->cleanup(&si); si: //code=0; //cleanup: #if defined (W_WIN32) // [ if (options->utf16) { fflush(f); _setmode(_fileno(f),_O_WTEXT); } #if 0 // [ mode: #endif // ] #endif // ] TRACE_POP(); return code; } bs1770gain-0.4.12/bs1770gain/bs1770gain_tree.c0000777000000000000000000003237713022010670016617 0ustar rootroot/* * bs1770gain_tree.c * Copyright (C) 2014, 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #include #include #if defined (_WIN32) // { #define W_WIN32 #define CLOSEDIR(d) _wclosedir(d) #define READDIR(d) _wreaddir(d) #else // } { #define CLOSEDIR(d) closedir(d) #define READDIR(d) readdir(d) #endif // } /////////////////////////////////////////////////////////////////////////////// bs1770gain_tree_t *bs1770gain_tree_init(bs1770gain_tree_t *tree, const bs1770gain_tree_vmt_t *vmt, bs1770gain_tree_t *root, const bs1770gain_tree_t *parent) { tree->vmt=vmt; tree->root=root; tree->parent=parent; tree->path=NULL; tree->basename=NULL; tree->state=BS1770GAIN_TREE_STATE_INV; tree->ai=-1; tree->vi=-1; return tree; } /////////////////////////////////////////////////////////////////////////////// static void bs1770gain_ffmpeg_dump(const char *path) { AVFormatContext *ifc; ifc=NULL; if (avformat_open_input(&ifc,path,NULL,NULL)<0) goto ifc; if (avformat_find_stream_info(ifc, NULL)<0) goto find; av_dump_format(ifc,0,path,0); find: avformat_close_input(&ifc); ifc: return; } int bs1770gain_tree_analyze(tree_t *tree, const char *odirname, options_t *options) { int code=-1; const bs1770gain_tree_t *parent=tree->parent; const char *ibasename=NULL==parent?NULL:parent->basename; bs1770gain_print_t *p=&options->p; FILE *f=p->vmt->session.file(p); bs1770gain_album_t *album; bs1770gain_track_t *track; const char *label; #if defined (W_WIN32) // [ wchar_t *wlabel; wchar_t *wibasename; #endif // ] analyze_config_t ac; TRACE_PUSH(); album=bs1770gain_album_new(NULL==parent?NULL:parent->path,odirname,options); if (NULL==album) { DMESSAGE("allocation album"); goto album; } while (0vmt->next(tree,options)) { switch (tree->state) { case BS1770GAIN_TREE_STATE_REG: if (bs1770gain_tree_track(tree,album,options)<0) { DMESSAGE("initializing track"); goto track; } break; case BS1770GAIN_TREE_STATE_DIR: if (bs1770gain_tree_album(tree,odirname,options)<0) { DMESSAGE("initializing album"); goto track; } break; default: break; } } bs1770gain_album_renumber(album); if (NULL==album->head) ; else if (0==options->dump) { p->vmt->album.head(p,album,ibasename); for (track=album->head;NULL!=track;track=track->next) { p->vmt->track.head(p,track); memset(&ac,0,sizeof ac); ac.path=track->ipath; ac.aggregate=&track->aggregate; ac.stereo=options->stereo; ac.drc=options->drc; ac.momentary.ms=options->momentary.ms; ac.momentary.partition=options->momentary.partition; ac.shortterm.ms=options->shortterm.ms; ac.shortterm.partition=options->shortterm.partition; ac.f=f; ac.dump=0; #if defined (_WIN32) // [ ac.utf16=options->utf16; #endif // ] if (ffsox_analyze(&ac,options->audio,ac.vi=options->video)<0) { #if defined (W_WIN32) // [ if (options->utf16) fwprintf(f,L"Error gathering track statistics.\n"); else { #endif // ] fprintf(f,"Error gathering track statistics.\n"); #if defined (W_WIN32) // [ } #endif // ] goto analyze; } p->vmt->track.body(p,&track->aggregate,options); ffsox_aggregate_merge(&album->aggregate,&track->aggregate); p->vmt->track.tail(p); } if (BS1770GAIN_IS_MODE_ALBUM_TAGS(options->mode)) { p->vmt->track.head(p,NULL); p->vmt->track.body(p,&album->aggregate,options); p->vmt->track.tail(p); } if (NULL!=odirname) { label=BS1770GAIN_IS_MODE_APPLY(options->mode)?"transcoding":"remuxing"; #if defined (W_WIN32) // [ if (options->utf16) { if (NULL==(wlabel=pbu_s2w(label))) { DMESSAGE("converting UTF-8 to UTF-16"); goto wlabel; } } else wlabel=NULL; #endif // ] // print a message. if (f) { if (NULL==ibasename||0==*ibasename) { #if defined (W_WIN32) // [ if (options->utf16) fwprintf(f,L"%s ...\n",wlabel); else { #endif // ] fprintf(f,"%s ...\n",label); #if defined (W_WIN32) // [ } #endif // ] } else { #if defined (W_WIN32) // [ if (options->utf16) { if (NULL==(wibasename=pbu_s2w(ibasename))) { DMESSAGE("converting UTF-8 to UTF-16"); goto wibasename; } fwprintf(f,L"%s \"%s\" ...\n",wlabel,wibasename); } else { wibasename=NULL; #endif // ] fprintf(f,"%s \"%s\" ...\n",label,ibasename); #if defined (W_WIN32) // [ } if (wibasename) FREE(wibasename); wibasename: ; #endif // ] } } // mkdir. pbu_mkdir(album->opath); // copy the tracks. for (track=album->head;NULL!=track;track=track->next) bs1770gain_transcode(track,options); // copy "folder.jpg" if requested. if (0!=(EXTENSION_JPG&options->extensions)&&NULL!=album->ipath) bs1770gain_album_copy_file(album,"folder.jpg"); #if defined (W_WIN32) // [ if (wlabel) FREE(wlabel); wlabel: ; #endif // ] } p->vmt->album.tail(p); } else { for (track=album->head;NULL!=track;track=track->next) bs1770gain_ffmpeg_dump(track->ipath); } code=0; analyze: track: bs1770gain_album_close(album); album: TRACE_POP(); return code; } int bs1770gain_tree_track(bs1770gain_tree_t *tree, bs1770gain_album_t *album, bs1770gain_options_t *options) { int code =-1; TRACE_PUSH(); if (NULL==bs1770gain_track_new(tree->path,album,options)) { DMESSAGE("allocation album"); goto track; } code=0; // cleanup: track: TRACE_POP(); return code; } int bs1770gain_tree_album(const bs1770gain_tree_t *root, const char *odirname, bs1770gain_options_t *options) { int code; char *path; bs1770gain_tree_t tree; FILE *f; #if defined (W_WIN32) // [ wchar_t *wrootpath; #endif // ] TRACE_PUSH(); code =-1; f=options->p.vmt->session.file(&options->p); if (NULL!=odirname) { if (NULL==(path=pbu_extend_path(odirname,root->basename))) { DMESSAGE("extending output path"); goto path; } } else path=NULL; if (NULL==bs1770gain_tree_dir_init(&tree,root->root,root,root->path)) { DMESSAGE("initilaizing directory"); goto dir; } if (f) { #if defined (W_WIN32) // [ if (options->utf16) { if (NULL==(wrootpath=pbu_s2w(root->path))) { DMESSAGE("converting UTF-8 to UTF-16"); goto wrootpath; } fwprintf(f,L"%s\n",wrootpath); } else { wrootpath=NULL; #endif // ] fprintf(f,"%s\n",root->path); #if defined (W_WIN32) // [ } if (wrootpath) FREE(wrootpath); wrootpath: ; #endif // ] } bs1770gain_tree_analyze(&tree,path,options); code=0; // cleanp: tree.vmt->cleanup(&tree); dir: if (NULL!=path) FREE(path); path: TRACE_POP(); return code; } static int bs1770gain_invalid_ext(const char *path) { static const char *exts[]={ "txt", "csv", "jpg", "jpeg", "png", "gif", NULL }; const char *ext,**ep; ext=pbu_ext(path); for (ep=exts;NULL!=*ep;++ep) { if (0==strcasecmp(*ep,ext)) return 1; } return 0; } static int bs1770gain_tree_multimedia(bs1770gain_tree_t *tree, const bs1770gain_options_t *options) { int code=0; AVFormatContext *ifc=NULL; if (avformat_open_input(&ifc,tree->path,NULL,NULL)<0) goto ifc; if (avformat_find_stream_info(ifc,NULL)<0) goto find; tree->ai=options->audio; tree->vi=options->video; if (ffsox_audiostream(ifc,&tree->ai,&tree->vi)<0) { DMESSAGE("finding streams"); goto find; } code=1; // cleanup: find: avformat_close_input(&ifc); ifc: return code; } int bs1770gain_tree_stat(bs1770gain_tree_t *tree, char *path, const bs1770gain_options_t *options) { #if defined (_WIN32) // { struct _stat buf; wchar_t *wpath; #else // } { struct stat buf; #endif // } char *p; if (NULL!=path) { p=path+strlen(path); // TODO unicode. while (pathpath=path; tree->basename=pbu_basename(path); #if defined (_WIN32) // { wpath=pbu_s2w(path); if (NULL==wpath) tree->state=BS1770GAIN_TREE_STATE_INV; else if (_wstat(wpath,&buf)<0) tree->state=BS1770GAIN_TREE_STATE_INV; #else // } { if (NULL==path) tree->state=BS1770GAIN_TREE_STATE_INV; else if (stat(path,&buf)<0) tree->state=BS1770GAIN_TREE_STATE_INV; #endif // } else if (S_ISREG(buf.st_mode)) { if (bs1770gain_invalid_ext(pbu_ext(tree->path))) tree->state=BS1770GAIN_TREE_STATE_INV; else if (bs1770gain_tree_multimedia(tree,options)) tree->state=BS1770GAIN_TREE_STATE_REG; else tree->state=BS1770GAIN_TREE_STATE_INV; } else if (S_ISDIR(buf.st_mode)) tree->state=BS1770GAIN_TREE_STATE_DIR; else tree->state=BS1770GAIN_TREE_STATE_INV; #if defined (_WIN32) // { if (NULL!=wpath) FREE(wpath); #endif // } if (BS1770GAIN_TREE_STATE_REG==tree->state) ++tree->root->cli.count; return tree->state; } /////////////////////////////////////////////////////////////////////////////// const bs1770gain_tree_vmt_t *bs1770gain_tree_cli_vmt(void) { static bs1770gain_tree_vmt_t vmt; if (NULL==vmt.cleanup) { vmt.cleanup=bs1770gain_tree_cli_cleanup; vmt.next=bs1770gain_tree_cli_next; } return &vmt; }; bs1770gain_tree_t *bs1770gain_tree_cli_init(bs1770gain_tree_t *tree, int argc, char **argv, int optind) { bs1770gain_tree_init(tree,bs1770gain_tree_cli_vmt(),tree,NULL); tree->cli.argc=argc; tree->cli.argv=argv; tree->cli.optind=optind; tree->cli.count=0; return tree; } void bs1770gain_tree_cli_cleanup(bs1770gain_tree_t *tree) { (void)tree; } int bs1770gain_tree_cli_next(bs1770gain_tree_t *tree, const bs1770gain_options_t *options) { char *path; while (tree->cli.optindcli.argc) { path=tree->cli.argv[tree->cli.optind++]; if (0state; } return BS1770GAIN_TREE_STATE_INV; } /////////////////////////////////////////////////////////////////////////////// const bs1770gain_tree_vmt_t *bs1770gain_tree_dir_vmt(void) { static bs1770gain_tree_vmt_t vmt; if (NULL==vmt.cleanup) { vmt.cleanup=bs1770gain_tree_dir_cleanup; vmt.next=bs1770gain_tree_dir_next; } return &vmt; }; bs1770gain_tree_t *bs1770gain_tree_dir_init(bs1770gain_tree_t *tree, bs1770gain_tree_t *cli, const bs1770gain_tree_t *parent, const char *root) { #if defined (_WIN32) // { wchar_t *wroot; #endif // } bs1770gain_tree_init(tree,bs1770gain_tree_dir_vmt(),cli,parent); tree->dir.root=root; tree->dir.path=NULL; #if defined (_WIN32) // { if (NULL==(wroot=pbu_s2w(root))) { DMESSAGE("converting string"); goto wroot; } if (NULL==(tree->dir.d=_wopendir(wroot))) { DMESSAGE("opening directory"); goto dir; } free(wroot); #else // } { if (NULL==(tree->dir.d=opendir(root))) { DMESSAGE("opening directory"); goto dir; } #endif // } return tree; dir: #if defined (_WIN32) // { FREE(wroot); wroot: #endif // } return NULL; } void bs1770gain_tree_dir_cleanup(bs1770gain_tree_t *tree) { bs1770gain_tree_free_path(tree); CLOSEDIR(tree->dir.d); } int bs1770gain_tree_dir_next(bs1770gain_tree_t *tree, const bs1770gain_options_t *options) { #if defined (_WIN32) // { struct _wdirent *e; #else // } { struct dirent *e; #endif // } char *d_name; bs1770gain_tree_free_path(tree); while (NULL!=(e=READDIR(tree->dir.d))) { #if defined (_WIN32) // { if (NULL==(d_name=pbu_w2s(e->d_name))) { DMESSAGE("converting string"); goto invalid; } #else // } { d_name=e->d_name; #endif // } if (0==strcmp(".",d_name)||0==strcmp("..",d_name)) goto next; else if (NULL==(tree->dir.path=pbu_extend_path(tree->dir.root,d_name))) goto next; else if (0dir.path,options)) { #if defined (_WIN32) // { free(d_name); #endif // } return tree->state; } bs1770gain_tree_free_path(tree); next: #if defined (_WIN32) // { free(d_name); #else // } { ; #endif // } } #if defined (_WIN32) // { invalid: #endif // } return BS1770GAIN_TREE_STATE_INV; } void bs1770gain_tree_free_path(bs1770gain_tree_t *tree) { if (NULL!=tree->dir.path) { FREE(tree->dir.path); tree->dir.path=NULL; tree->basename=NULL; tree->path=NULL; tree->state=BS1770GAIN_TREE_STATE_INV; } } bs1770gain-0.4.12/bs1770gain/bs1770gain_tree.c.X0000777000000000000000000002672213021506525017032 0ustar rootroot/* * bs1770gain_tree.c * Copyright (C) 2014, 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #include #include #if defined (_WIN32) // { #define CLOSEDIR(d) _wclosedir(d) #define READDIR(d) _wreaddir(d) #else // } { #define CLOSEDIR(d) closedir(d) #define READDIR(d) readdir(d) #endif // } /////////////////////////////////////////////////////////////////////////////// bs1770gain_tree_t *bs1770gain_tree_init(bs1770gain_tree_t *tree, const bs1770gain_tree_vmt_t *vmt, bs1770gain_tree_t *root, const bs1770gain_tree_t *parent) { tree->vmt=vmt; tree->root=root; tree->parent=parent; tree->path=NULL; tree->basename=NULL; tree->state=BS1770GAIN_TREE_STATE_INV; tree->ai=-1; tree->vi=-1; return tree; } /////////////////////////////////////////////////////////////////////////////// static void bs1770gain_ffmpeg_dump(const char *path) { AVFormatContext *ifc; ifc=NULL; if (avformat_open_input(&ifc,path,NULL,NULL)<0) goto ifc; if (avformat_find_stream_info(ifc, NULL)<0) goto find; av_dump_format(ifc,0,path,0); find: avformat_close_input(&ifc); ifc: return; } int bs1770gain_tree_analyze(tree_t *tree, const char *odirname, options_t *options) { int code=-1; const bs1770gain_tree_t *parent=tree->parent; const char *ibasename=NULL==parent?NULL:parent->basename; bs1770gain_print_t *p=&options->p; FILE *f=p->vmt->session.file(p); bs1770gain_album_t *album; bs1770gain_track_t *track; const char *label; analyze_config_t ac; TRACE_PUSH(); album=bs1770gain_album_new(NULL==parent?NULL:parent->path,odirname,options); if (NULL==album) { DMESSAGE("allocation album"); goto album; } while (0vmt->next(tree,options)) { switch (tree->state) { case BS1770GAIN_TREE_STATE_REG: if (bs1770gain_tree_track(tree,album,options)<0) { DMESSAGE("initializing track"); goto track; } break; case BS1770GAIN_TREE_STATE_DIR: if (bs1770gain_tree_album(tree,odirname,options)<0) { DMESSAGE("initializing album"); goto track; } break; default: break; } } bs1770gain_album_renumber(album); if (NULL==album->head) ; else if (0==options->dump) { p->vmt->album.head(p,album,ibasename); for (track=album->head;NULL!=track;track=track->next) { p->vmt->track.head(p,track); memset(&ac,0,sizeof ac); ac.path=track->ipath; ac.aggregate=&track->aggregate; ac.stereo=options->stereo; ac.drc=options->drc; ac.momentary.ms=options->momentary.ms; ac.momentary.partition=options->momentary.partition; ac.shortterm.ms=options->shortterm.ms; ac.shortterm.partition=options->shortterm.partition; ac.f=f; ac.dump=0; if (ffsox_analyze(&ac,options->audio,ac.vi=options->video)<0) { fprintf(f,"Error gathering track statistics.\n"); goto analyze; } p->vmt->track.body(p,&track->aggregate,options); ffsox_aggregate_merge(&album->aggregate,&track->aggregate); p->vmt->track.tail(p); } if (BS1770GAIN_IS_MODE_ALBUM_TAGS(options->mode)) { p->vmt->track.head(p,NULL); p->vmt->track.body(p,&album->aggregate,options); p->vmt->track.tail(p); } if (NULL!=odirname) { label=BS1770GAIN_IS_MODE_APPLY(options->mode)?"transcoding":"remuxing"; // print a massage. if (f) { if (NULL==ibasename||0==*ibasename) fprintf(f,"%s ...\n",label); else fprintf(f,"%s \"%s\" ...\n",label,ibasename); } // mkdir. pbu_mkdir(album->opath); // copy the tracks. for (track=album->head;NULL!=track;track=track->next) bs1770gain_transcode(track,options); // copy "folder.jpg" if requested. if (0!=(EXTENSION_JPG&options->extensions)&&NULL!=album->ipath) bs1770gain_album_copy_file(album,"folder.jpg"); } p->vmt->album.tail(p); } else { for (track=album->head;NULL!=track;track=track->next) bs1770gain_ffmpeg_dump(track->ipath); } code=0; analyze: track: bs1770gain_album_close(album); album: TRACE_POP(); return code; } int bs1770gain_tree_track(bs1770gain_tree_t *tree, bs1770gain_album_t *album, bs1770gain_options_t *options) { int code =-1; TRACE_PUSH(); if (NULL==bs1770gain_track_new(tree->path,album,options)) { DMESSAGE("allocation album"); goto track; } code=0; // cleanup: track: TRACE_POP(); return code; } int bs1770gain_tree_album(const bs1770gain_tree_t *root, const char *odirname, bs1770gain_options_t *options) { int code; char *path; bs1770gain_tree_t tree; FILE *f; TRACE_PUSH(); code =-1; f=options->p.vmt->session.file(&options->p); if (NULL!=odirname) { if (NULL==(path=pbu_extend_path(odirname,root->basename))) { DMESSAGE("extending output path"); goto path; } } else path=NULL; if (NULL==bs1770gain_tree_dir_init(&tree,root->root,root,root->path)) { DMESSAGE("initilaizing directory"); goto dir; } if (f) fprintf(f,"%s\n",root->path); bs1770gain_tree_analyze(&tree,path,options); code=0; // cleanp: tree.vmt->cleanup(&tree); dir: if (NULL!=path) FREE(path); path: TRACE_POP(); return code; } static int bs1770gain_invalid_ext(const char *path) { static const char *exts[]={ "txt", "csv", "jpg", "jpeg", "png", "gif", NULL }; const char *ext,**ep; ext=pbu_ext(path); for (ep=exts;NULL!=*ep;++ep) { if (0==strcasecmp(*ep,ext)) return 1; } return 0; } static int bs1770gain_tree_multimedia(bs1770gain_tree_t *tree, const bs1770gain_options_t *options) { int code=0; AVFormatContext *ifc=NULL; if (avformat_open_input(&ifc,tree->path,NULL,NULL)<0) goto ifc; if (avformat_find_stream_info(ifc,NULL)<0) goto find; tree->ai=options->audio; tree->vi=options->video; if (ffsox_audiostream(ifc,&tree->ai,&tree->vi)<0) { DMESSAGE("finding streams"); goto find; } code=1; // cleanup: find: avformat_close_input(&ifc); ifc: return code; } int bs1770gain_tree_stat(bs1770gain_tree_t *tree, char *path, const bs1770gain_options_t *options) { #if defined (_WIN32) // { struct _stat buf; wchar_t *wpath; #else // } { struct stat buf; #endif // } char *p; if (NULL!=path) { p=path+strlen(path); // TODO unicode. while (pathpath=path; tree->basename=pbu_basename(path); #if defined (_WIN32) // { wpath=pbu_s2w(path); if (NULL==wpath) tree->state=BS1770GAIN_TREE_STATE_INV; else if (_wstat(wpath,&buf)<0) tree->state=BS1770GAIN_TREE_STATE_INV; #else // } { if (NULL==path) tree->state=BS1770GAIN_TREE_STATE_INV; else if (stat(path,&buf)<0) tree->state=BS1770GAIN_TREE_STATE_INV; #endif // } else if (S_ISREG(buf.st_mode)) { if (bs1770gain_invalid_ext(pbu_ext(tree->path))) tree->state=BS1770GAIN_TREE_STATE_INV; else if (bs1770gain_tree_multimedia(tree,options)) tree->state=BS1770GAIN_TREE_STATE_REG; else tree->state=BS1770GAIN_TREE_STATE_INV; } else if (S_ISDIR(buf.st_mode)) tree->state=BS1770GAIN_TREE_STATE_DIR; else tree->state=BS1770GAIN_TREE_STATE_INV; #if defined (_WIN32) // { if (NULL!=wpath) FREE(wpath); #endif // } if (BS1770GAIN_TREE_STATE_REG==tree->state) ++tree->root->cli.count; return tree->state; } /////////////////////////////////////////////////////////////////////////////// const bs1770gain_tree_vmt_t *bs1770gain_tree_cli_vmt(void) { static bs1770gain_tree_vmt_t vmt; if (NULL==vmt.cleanup) { vmt.cleanup=bs1770gain_tree_cli_cleanup; vmt.next=bs1770gain_tree_cli_next; } return &vmt; }; bs1770gain_tree_t *bs1770gain_tree_cli_init(bs1770gain_tree_t *tree, int argc, char **argv, int optind) { bs1770gain_tree_init(tree,bs1770gain_tree_cli_vmt(),tree,NULL); tree->cli.argc=argc; tree->cli.argv=argv; tree->cli.optind=optind; tree->cli.count=0; return tree; } void bs1770gain_tree_cli_cleanup(bs1770gain_tree_t *tree) { (void)tree; } int bs1770gain_tree_cli_next(bs1770gain_tree_t *tree, const bs1770gain_options_t *options) { char *path; while (tree->cli.optindcli.argc) { path=tree->cli.argv[tree->cli.optind++]; if (0state; } return BS1770GAIN_TREE_STATE_INV; } /////////////////////////////////////////////////////////////////////////////// const bs1770gain_tree_vmt_t *bs1770gain_tree_dir_vmt(void) { static bs1770gain_tree_vmt_t vmt; if (NULL==vmt.cleanup) { vmt.cleanup=bs1770gain_tree_dir_cleanup; vmt.next=bs1770gain_tree_dir_next; } return &vmt; }; bs1770gain_tree_t *bs1770gain_tree_dir_init(bs1770gain_tree_t *tree, bs1770gain_tree_t *cli, const bs1770gain_tree_t *parent, const char *root) { #if defined (_WIN32) // { wchar_t *wroot; #endif // } bs1770gain_tree_init(tree,bs1770gain_tree_dir_vmt(),cli,parent); tree->dir.root=root; tree->dir.path=NULL; #if defined (_WIN32) // { if (NULL==(wroot=pbu_s2w(root))) { DMESSAGE("converting string"); goto s2w; } if (NULL==(tree->dir.d=_wopendir(wroot))) { DMESSAGE("opening directory"); goto dir; } free(wroot); #else // } { if (NULL==(tree->dir.d=opendir(root))) { DMESSAGE("opening directory"); goto dir; } #endif // } return tree; dir: #if defined (_WIN32) // { free(wroot); s2w: #endif // } return NULL; } void bs1770gain_tree_dir_cleanup(bs1770gain_tree_t *tree) { bs1770gain_tree_free_path(tree); CLOSEDIR(tree->dir.d); } int bs1770gain_tree_dir_next(bs1770gain_tree_t *tree, const bs1770gain_options_t *options) { #if defined (_WIN32) // { struct _wdirent *e; #else // } { struct dirent *e; #endif // } char *d_name; bs1770gain_tree_free_path(tree); while (NULL!=(e=READDIR(tree->dir.d))) { #if defined (_WIN32) // { if (NULL==(d_name=pbu_w2s(e->d_name))) { DMESSAGE("converting string"); goto invalid; } #else // } { d_name=e->d_name; #endif // } if (0==strcmp(".",d_name)||0==strcmp("..",d_name)) goto next; else if (NULL==(tree->dir.path=pbu_extend_path(tree->dir.root,d_name))) goto next; else if (0dir.path,options)) { #if defined (_WIN32) // { free(d_name); #endif // } return tree->state; } bs1770gain_tree_free_path(tree); next: #if defined (_WIN32) // { free(d_name); #else // } { ; #endif // } } #if defined (_WIN32) // { invalid: #endif // } return BS1770GAIN_TREE_STATE_INV; } void bs1770gain_tree_free_path(bs1770gain_tree_t *tree) { if (NULL!=tree->dir.path) { FREE(tree->dir.path); tree->dir.path=NULL; tree->basename=NULL; tree->path=NULL; tree->state=BS1770GAIN_TREE_STATE_INV; } } bs1770gain-0.4.12/bs1770gain/doc/0000777000000000000000000000000013022502213014377 5ustar rootrootbs1770gain-0.4.12/bs1770gain/doc/css/0000777000000000000000000000000012753601757015216 5ustar rootrootbs1770gain-0.4.12/bs1770gain/doc/css/styles.css0000777000000000000000000000100212542206402017227 0ustar rootrootbody { font-family: arial; font-size: 14px; } td, th { font-size: 14px; } td ul { margin-bottom:0; padding-left:1em; } .preamble { font-size: 12px; } /* http://visakopu.net/misc/table-border-css/ */ .history table, .history td { border-color: #600; border-style: solid; } .history table { border-width: 0 0 1px 1px; border-spacing: 0; border-collapse: collapse; } .history td { margin: 0; padding: 4px; border-width: 1px 1px 0 0; background-color: #FFC; } bs1770gain-0.4.12/bs1770gain/doc/index.html0000777000000000000000000011057013022502213016403 0ustar rootroot BS1770GAIN

BS1770GAIN

Copyright © 2014-2016 by Peter Belkner (http://home.snafu.de/pbelkner/)

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.

BS1770GAIN is a loudness scanner compliant with ITU-R BS.1770 and its flavors EBU R128, ATSC A/85, and ReplayGain 2.0. It helps normalizing the loudness of audio and video files to the same level.

Home:   http://bs1770gain.sourceforge.net/
Project:   http://sourceforge.net/projects/bs1770gain/
Download:   http://sourceforge.net/projects/bs1770gain/files/bs1770gain/

Content

  1. History
  2. Introduction
  3. Usage
  4. Command Line Syntax
  5. Test Cases

1. History

2016-12-08 0.4.12 Added UTF-16 support to the Windows Console. Linux should not be affected and should have been worked all the time because being based on UTF-8. This development was triggered by Seongkyun (Andrei) Kim who is located in Korea and provided some testing.
2016-12-06   Thanks to Seongkyun (Andrei) Kim there is an introduction to bs1770gain in Korean language available at http://blog.naver.com/eqmaker/220879120285 and a manual at http://www.eqmaker.kr/public/BS1770GAIN_Manual_KOR-20161206.pdf.
2016-11-10   To all you great people out there in the US: Thank you for electing Donald Trump!
2016-08-13 0.4.11 Just recently a very talented guy who calls himself kevinlekiller (https://github.com/kevinlekiller/) approached me with a bunch of bugs he obviously had learned the hard way by using the tool (i.e. by not artificially testing it). But not just that, he also proposed a solution for each of the bugs: https://gist.github.com/kevinlekiller/62730fa5ddcf791107a723b1f235773e. This release mainly consists of his contributions.
  • Fixed ignoring the --audio=<n> option.
  • Fixed crashing with files containing more than 5 audio streams.
2016-07-18 0.4.10 Fixed writing xml escaped strings with the --xml option. Please note that bs1770gain is not officially supported on OSX even if it seems to build on OSX platforms and that it hence don't take into account unicode mapping anomalies between OSX and Linux/Windows (NFD/NFC). It will always output the unicode dialect common on the platform and hence the generated XML is not portable between OSX and Linux/Windows.
2016-03-16 0.4.9
  • In "ffsox_frame_convert.c", replaced constant ~0ll by ~0ull (sould fix #811955).
  • Replaced av_free_packet() by av_packet_unref() (should fix #810563).
2015-12-19 0.4.8
  • There's a new option --norm=<float> allowing to set the reference loudness to some value apart from -23.0 (EBU R128), -24.0 (ATSC A/85), or -18.0 (ReplayGain 2.0).
  • Loudness values are written to the output console with two places after the decimal point.
  • Regarding the Windows version, added some support for unicode paths (i.e. non-OEM).
2015-09-15 0.4.7 Fixed a serious bug regarding the -r option.
2015-09-12 0.4.6
  • There's a new option --xml for producing XML-output.
  • There's a new option --stereo. The effect is that down-mix to stereo only happens if requested. The old version always silently down-mixes to stereo which is fixed now.
  • FFmpeg has bumped their version numbers, i.e is not binary compatible to the old version. The new binary release now requires avutil-55, swresample-2, avcodec-57, and avformat-57.
2015-06-25 0.4.5 Various fixes mainly to make BS1770GAIN compile on various architectures.
2015-06-22 0.4.4
  • Fixed "stuttering" videos.
  • Thanks to Petter Reinholdtsen there is now an official BS1770GAIN package available on Debian. Read about Petter's plans regarding BS1770GAIN.
2015-06-15 0.4.3
  • Automake/Autoconf compatible source code distribution.
  • Several fixes.
2015-06-08 0.4.2 Fixed memory leaks.
2015-01-29 0.4.1 Several fixes.
2015-01-14 0.4.0
  • Integrated BS.1770 analysis into the finite state machine.
  • Added automatic TRACK and DISC tags extension.
  • Added --extension <extension> option.
  • Several fixes.
2015-01-08 0.3.2
  • Added another extension.
  • Several fixes.
2014-12-30 0.3.1 Minor fixes.
2014-12-23 0.3.0 Finite state machine for remuxing/transcoding.
2014-12-11 0.2.1
  • Fixed a critical bug breaking the whole program (thanks to Michal Šmucr).
  • Improved diagnostic of erroneous command line.
2014-12-07 0.2.0 Added experimental options.
2014-12-04 0.1.1
  • Compiled with -O2.
  • Slightly different error handling with getopt_long().
  • Added the FFmpeg and SoX shared objects / dynamic link libraries to the release.
2014-12-01 0.1.0 Initial release.

2. Introduction

Audio from different sources can be expected to be different loud and it would be nice to automatically adapt all these audio sources to the same loudness. Fortunately the ITU-R in their BS.1770 standard defines an algorithm which makes it possible to measure the loudness of a certain audio source. Based on the ITU-R BS.1770 measure several standards bodys defined what they think is the preferred loudness audio should normalize to, notably

BS1770GAIN implements the ITU-R BS.1770 loudness measurement algorithm and makes it accessable to a user in several ways as known from the EBU R128 standard, i.e.
  • measurement of the integrated loudness,
  • measurement of the maximum shortterm loudness,
  • measurement of the maximum momentary loudness, and
  • measurement of the loudness range.

The integrated loudness is the two phase gated measurement of the mean loudness as described by ITU-R BS.1770. All measures are described in detail by EBU R128.

On top of that BS1770GAIN provides to additional measures not related to loudness:

  • measurement of the maximum sample peak (ordinary peak), and
  • measurement of the maximum true peak (peak due to upsampling).

Besides measuring the loudness BS1770GAIN is also able to adapt it conformant with the above mentioned statndards. There are two ways to achieve this:

  • write REPLAYGAIN tags with the respective information to the file and leave the task of applying the gain to the playback device, or
  • actually apply the gain.

Following we describe in more detail how BS1770GAIN has to be customized.

3. Usage

3.1. Loudness Measurement

In the simplest case we want to analyze the (integrated) loudness of a track or, a bit more general, an album. Assuming the album is stored in some folder (in the following examples the folder is "~/2012_live_at_the_georgia_theatre") we may issue the following command: 

$ bs1770gain ~/2012_live_at_the_georgia_theatre
/home/home/2012_live_at_the_georgia_theatre
analyzing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv":
      integrated:  -16.2 LUFS / -6.8 LU
  [2/3] "02_good_one_coming_on.mkv":
      integrated:  -15.9 LUFS / -7.1 LU
  [3/3] "03_up_in_smoke.mkv":
      integrated:  -15.6 LUFS / -7.4 LU
  [ALBUM]:
      integrated:  -15.9 LUFS / -7.1 LU
done.
Immediatly BS1770GAIN gives us the (integrated) loudness of each track as well as of the whole album.

The figure behind the slash is the gain one has to apply in order to achieve a certain loudness. Which loudness to choose depends on the users preferences and there are several standards to choose from, noatbly EBU R128, ATSC A/85, and ReplayGain 2.0 (cf. above). BS1770GAIN silently assumes EBU R128. If we want to alter this we have to utilize the --atsc or --replaygain options, respectively. For example, if we want to normalize to ATSC A/85 we have to issue the command 

$ bs1770gain ~/2012_live_at_the_georgia_theatre --atsc
/home/home/2012_live_at_the_georgia_theatre
analyzing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv":
      integrated:  -16.2 LUFS / -7.8 LU
  [2/3] "02_good_one_coming_on.mkv":
      integrated:  -15.9 LUFS / -8.1 LU
  [3/3] "03_up_in_smoke.mkv":
      integrated:  -15.6 LUFS / -8.4 LU
  [ALBUM]:
      integrated:  -15.9 LUFS / -8.1 LU
done.

You may request XML output by means of the --xml option: 

$ bs1770gain ~/2012_live_at_the_georgia_theatre --xml
<bs1770gain>
  <album folder="2012_live_at_the_georgia_theatre">
    <track total="3" number="1" file="01_intro_like_i_am.mkv">
      <integrated lufs="-16.2" lu="-6.8" />
    </track>
    <track total="3" number="2" file="02_good_one_coming_on.mkv">
      <integrated lufs="-15.9" lu="-7.1" />
    </track>
    <track total="3" number="3" file="03_up_in_smoke.mkv">
      <integrated lufs="-15.6" lu="-7.4" />
    </track>
    <summary total="3">
      <integrated lufs="-15.9" lu="-7.1" />
    </summary>
  </album>
</bs1770gain>

In general, if we want to analyze properties out of intergrated loudness, maximum shortterm loudness, maximum momentary loudness, loudness range, maximum sample peak, or maximum true peak we have to choose the appropriate command line switches out of -i/--integrated, -s/--shortterm, -m/--momentary, -r/--range, -p/--samplepeak, and -t/--truepeak, respectivley. Assuming we're interested in all of these properties at once we have to issue following command: 

$ bs1770gain ~/2012_live_at_the_georgia_theatre -ismrpt
/home/home/2012_live_at_the_georgia_theatre
analyzing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv":
       integrated:  -16.2 LUFS / -6.8 LU
        shortterm:  -12.3 LUFS / -10.7 LU
        momentary:  -12.3 LUFS / -10.7 LU
            range:  4.9 LUFS
      sample peak:  -2.2 SPFS / 0.772912
        true peak:  -2.2 TPFS / 0.774780
  [2/3] "02_good_one_coming_on.mkv":
       integrated:  -15.9 LUFS / -7.1 LU
        shortterm:  -12.0 LUFS / -11.0 LU
        momentary:  -12.0 LUFS / -11.0 LU
            range:  5.9 LUFS
      sample peak:  -2.9 SPFS / 0.714886
        true peak:  -2.9 TPFS / 0.714886
  [3/3] "03_up_in_smoke.mkv":
       integrated:  -15.6 LUFS / -7.4 LU
        shortterm:  -12.3 LUFS / -10.7 LU
        momentary:  -12.3 LUFS / -10.7 LU
            range:  5.4 LUFS
      sample peak:  -2.8 SPFS / 0.726805
        true peak:  -2.8 TPFS / 0.726805
  [ALBUM]:
       integrated:  -15.9 LUFS / -7.1 LU
        shortterm:  -12.0 LUFS / -11.0 LU
        momentary:  -12.0 LUFS / -11.0 LU
            range:  5.3 LUFS
      sample peak:  -2.2 SPFS / 0.772912
        true peak:  -2.2 TPFS / 0.774780
done.

If we want to analyze just a short part of the files (say starting at 1 minute and lasting 30 seconds) we may issue the following command utilizing the -b/--begin and -d/--duration options: 

$ bs1770gain ~/2012_live_at_the_georgia_theatre -b 1:00 -d 30
/home/home/2012_live_at_the_georgia_theatre
analyzing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv":
      integrated:  -17.0 LUFS / -6.0 LU
  [2/3] "02_good_one_coming_on.mkv":
      integrated:  -15.4 LUFS / -7.6 LU
  [3/3] "03_up_in_smoke.mkv":
      integrated:  -16.0 LUFS / -7.0 LU
  [ALBUM]:
      integrated:  -16.1 LUFS / -6.9 LU
done.

3.2. Applying the Gain

With the help of BS1770GAIN we can adjust the loudness on the fly. There are two ways to achieve this:

  • write REPLAYGAIN tags with the respective information to the file and leave the task of applying the gain to the playback device, or
  • actually apply the gain.

In each case we have to instruct BS1770GAIN where to write the output files by means of the -o/--output switch which has to point to the output folder. If we want BS1770GAIN to really apply the gain and not just to write tags to the files we also have to supply the -a/--apply switch. Two examples follow in order to illustrate this.

The first example shows how to just write REPLAYGAIN tags to the output files. In this case we only have to supply the -o/--output switch: 

$ bs1770gain ~/2012_live_at_the_georgia_theatre -o ./test
/home/home/number-3/2012_live_at_the_georgia_theatre
analyzing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv":
      integrated:  -16.2 LUFS / -6.8 LU
  [2/3] "02_good_one_coming_on.mkv":
      integrated:  -15.9 LUFS / -7.1 LU
  [3/3] "03_up_in_smoke.mkv":
      integrated:  -15.6 LUFS / -7.4 LU
  [ALBUM]:
      integrated:  -15.9 LUFS / -7.1 LU
remuxing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv" ... done.
  [2/3] "02_good_one_coming_on.mkv" ... done.
  [3/3] "03_up_in_smoke.mkv" ... done.
done.

We can convince ourselves that there are indeed REPLAYGAIN tags written to the files and that the video and the audio streams are not altered. To that means we make use of the -l/--list switch: 

$ bs1770gain ./test/2012_live_at_the_georgia_theatre -l
./test/2012_live_at_the_georgia_theatre
Input #0, matroska,webm, from './test/2012_live_at_the_georgia_theatre/01_intro_like_i_am.mkv':
  Metadata:
    title           : Intro / Like I Am
    REPLAYGAIN_TRACK_GAIN: -6.81 LU
    CREATION_TIME   : 2013-02-09 13:41:04
    ARTIST          : Blackberry Smoke
    ALBUM           : Live At The Georgia Theatre
    YEAR            : 2012
    DISC            : 1/1
    track           : 1
    GENRE           : Rock
    REPLAYGAIN_ALBUM_GAIN: -7.05 LU
    REPLAYGAIN_ALGORITHM: ITU-R BS.1770
    REPLAYGAIN_REFERENCE_LOUDNESS: -23.00
    ENCODER         : Lavf56.15.101
  Duration: 00:05:15.36, start: 0.033000, bitrate: 7516 kb/s
    Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m), 720x480 [SAR 32:27 DAR 16:9], max. 8700 kb/s, SAR 186:157 DAR 279:157, 59.94 fps, 59.94 tbr, 1k tbn, 59.94 tbc (default)
    Stream #0:1: Audio: ac3, 48000 Hz, stereo, fltp, 448 kb/s (default)
Input #0, matroska,webm, from './test/2012_live_at_the_georgia_theatre/02_good_one_coming_on.mkv':
  Metadata:
    title           : Good One Coming On
    REPLAYGAIN_TRACK_GAIN: -7.05 LU
    CREATION_TIME   : 2013-02-09 13:46:45
    ARTIST          : Blackberry Smoke
    ALBUM           : Live At The Georgia Theatre
    YEAR            : 2012
    DISC            : 1/1
    track           : 2
    GENRE           : Rock
    REPLAYGAIN_ALBUM_GAIN: -7.05 LU
    REPLAYGAIN_ALGORITHM: ITU-R BS.1770
    REPLAYGAIN_REFERENCE_LOUDNESS: -23.00
    ENCODER         : Lavf56.15.101
  Duration: 00:03:37.27, start: 0.033000, bitrate: 7741 kb/s
    Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m), 720x480 [SAR 32:27 DAR 16:9], max. 8700 kb/s, SAR 186:157 DAR 279:157, 59.94 fps, 59.94 tbr, 1k tbn, 59.94 tbc (default)
    Stream #0:1: Audio: ac3, 48000 Hz, stereo, fltp, 448 kb/s (default)
Input #0, matroska,webm, from './test/2012_live_at_the_georgia_theatre/03_up_in_smoke.mkv':
  Metadata:
    title           : Up In Smoke
    REPLAYGAIN_TRACK_GAIN: -7.37 LU
    CREATION_TIME   : 2013-02-09 10:09:16
    ARTIST          : Blackberry Smoke
    ALBUM           : Live At The Georgia Theatre
    YEAR            : 2012
    DISC            : 1/1
    track           : 3
    GENRE           : Rock
    REPLAYGAIN_ALBUM_GAIN: -7.05 LU
    REPLAYGAIN_ALGORITHM: ITU-R BS.1770
    REPLAYGAIN_REFERENCE_LOUDNESS: -23.00
    ENCODER         : Lavf56.15.101
  Duration: 00:03:33.77, start: 0.033000, bitrate: 8151 kb/s
    Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m), 720x480 [SAR 32:27 DAR 16:9], max. 8700 kb/s, SAR 186:157 DAR 279:157, 59.94 fps, 59.94 tbr, 1k tbn, 59.94 tbc (default)
    Stream #0:1: Audio: ac3, 48000 Hz, stereo, fltp, 448 kb/s (default)
The second example deals with really applying the gain. For that order we not only have to supply the -o/--output switch but also the -a/--apply switch: 
$ bs1770gain ~/2012_live_at_the_georgia_theatre -ao ./test
/home/home/number-3/2012_live_at_the_georgia_theatre
analyzing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv":
      integrated:  -16.2 LUFS / -6.8 LU
  [2/3] "02_good_one_coming_on.mkv":
      integrated:  -15.9 LUFS / -7.1 LU
  [3/3] "03_up_in_smoke.mkv":
      integrated:  -15.6 LUFS / -7.4 LU
  [ALBUM]:
      integrated:  -15.9 LUFS / -7.1 LU
transcoding "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv" ... done.
  [2/3] "02_good_one_coming_on.mkv" ... done.
  [3/3] "03_up_in_smoke.mkv" ... done.
done.

An obvious difference to the previous example is that BS1770GAIN now uses the term transcoding instead of remuxing. The reason for that is that the streams are now altered and no REPLAYGAIN-tags appear if we make the contents of the transcoded files visible by means of the -l/--list switch: 

$ bs1770gain ./test/2012_live_at_the_georgia_theatre -l
./test/2012_live_at_the_georgia_theatre
Input #0, matroska,webm, from './test/2012_live_at_the_georgia_theatre/01_intro_like_i_am.mkv':
  Metadata:
    title           : Intro / Like I Am
    GENRE           : Rock
    CREATION_TIME   : 2013-02-09 13:41:04
    ARTIST          : Blackberry Smoke
    ALBUM           : Live At The Georgia Theatre
    YEAR            : 2012
    DISC            : 1/1
    track           : 1
    ENCODER         : Lavf56.15.101
  Duration: 00:05:16.87, start: 0.033000, bitrate: 8626 kb/s
    Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m), 720x480 [SAR 32:27 DAR 16:9], max. 8700 kb/s, SAR 186:157 DAR 279:157, 59.94 fps, 59.94 tbr, 1k tbn, 59.94 tbc (default)
    Stream #0:1: Audio: flac, 48000 Hz, stereo, s32 (24 bit) (default)
Input #0, matroska,webm, from './test/2012_live_at_the_georgia_theatre/02_good_one_coming_on.mkv':
  Metadata:
    title           : Good One Coming On
    GENRE           : Rock
    CREATION_TIME   : 2013-02-09 13:46:45
    ARTIST          : Blackberry Smoke
    ALBUM           : Live At The Georgia Theatre
    YEAR            : 2012
    DISC            : 1/1
    track           : 2
    ENCODER         : Lavf56.15.101
  Duration: 00:03:38.77, start: 0.033000, bitrate: 8827 kb/s
    Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m), 720x480 [SAR 32:27 DAR 16:9], max. 8700 kb/s, SAR 186:157 DAR 279:157, 59.94 fps, 59.94 tbr, 1k tbn, 59.94 tbc (default)
    Stream #0:1: Audio: flac, 48000 Hz, stereo, s32 (24 bit) (default)
Input #0, matroska,webm, from './test/2012_live_at_the_georgia_theatre/03_up_in_smoke.mkv':
  Metadata:
    title           : Up In Smoke
    GENRE           : Rock
    CREATION_TIME   : 2013-02-09 10:09:16
    ARTIST          : Blackberry Smoke
    ALBUM           : Live At The Georgia Theatre
    YEAR            : 2012
    DISC            : 1/1
    track           : 3
    ENCODER         : Lavf56.15.101
  Duration: 00:03:35.27, start: 0.033000, bitrate: 9266 kb/s
    Stream #0:0: Video: mpeg2video (Main), yuv420p(tv, smpte170m), 720x480 [SAR 32:27 DAR 16:9], max. 8700 kb/s, SAR 186:157 DAR 279:157, 59.94 fps, 59.94 tbr, 1k tbn, 59.94 tbc (default)
    Stream #0:1: Audio: flac, 48000 Hz, stereo, s32 (24 bit) (default)

The most important observation is that the audio stream now is a 24 bit FLAC and no longer an AC3.

It may happen that it is not appropriate to base the gain on the measurement of the integrated loudness but insteed on the maximum shorterm loudness or on the maximum momentary loudness. For that means there is the -u/--use switch which has to be supplied with the method to use, i.e. integrated, shorterm, or momentary. The following illustrates this: 

$ bs1770gain ~/2012_live_at_the_georgia_theatre -o ./test -u shortterm
/home/home/number-3/2012_live_at_the_georgia_theatre
analyzing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv":
      shortterm:  -12.3 LUFS / -10.7 LU
  [2/3] "02_good_one_coming_on.mkv":
      shortterm:  -12.0 LUFS / -11.0 LU
  [3/3] "03_up_in_smoke.mkv":
      shortterm:  -12.3 LUFS / -10.7 LU
  [ALBUM]:
      shortterm:  -12.0 LUFS / -11.0 LU
remuxing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv" ... done.
  [2/3] "02_good_one_coming_on.mkv" ... done.
  [3/3] "03_up_in_smoke.mkv" ... done.
done.

3.3. Experimental Options

We can imagine the ITU-R BS.1770 measurement device as a blackbox where time after time portions of the audio with the same length

  • are floating in,
  • staying for some time inside, and
  • finally are floating out.
Such portions of audio are called a block. We assume that at a given time at least one audio block is inside the measurement device, but in general there are more than one are there.

The measurement device does some sophisticated calculation on the audio blocks currently inside with the loudness as the result. We don't want to go into all the details here but it should be clear that the result depends at least on the following:

  • on the length of the audio blocks,
  • on their overlap, and
  • on what is considered to be a silence gate.
EBU R128 defines two such measurement devices,
  • one we would like to call the momentary device, and
  • the other one we would like to call the shortterm device.

The momentary device has the following properties:

  • length: 0.4 s,
  • overlap: 75 %, and
  • gate: -10.0 (defined just for integrated loudness),
wheras the shorttime device has the following:
  • length: 3.0 s,
  • overlap: 67 %, and
  • gate: -20.0 (defined just for loudness range).
After all we can calculate 6 measures from the two blocks, two of them are non-standard:
  • the mean loudness of the momentary block (corresponds to the integrated loudness),
  • the maximum loudness of the momentary block (corresponds to the maximum momentary loudness),
  • the loudness range of the momentary block (has no correspondence to a standard term),
  • the mean loudness of the shortterm block (has no correspondence to a standard term),
  • the maximum loudness of the shortterm block (corresponds to the maximum shortterm loudness), and
  • the loudness range of the shortterm block (corresponds to the loudness range).

This gives rise to a variety of possible parameters if one takes into account that it is possible to customize measurement devices themselfs (cf. "experimental options" under "command line syntax" below).

Finally we give an example on how to RG tag with the non-standard measure shortterm mean loudness: 

$ ./bs1770gain ~/2012_live_at_the_georgia_theatre -o ./test -u shortterm-mean
/home/home/2012_live_at_the_georgia_theatre
analyzing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv":         
      shortterm mean:  -16.2 LUFS / -6.8 LU
  [2/3] "02_good_one_coming_on.mkv":         
      shortterm mean:  -16.0 LUFS / -7.0 LU
  [3/3] "03_up_in_smoke.mkv":         
      shortterm mean:  -15.6 LUFS / -7.4 LU
  [ALBUM]:
      shortterm mean:  -16.0 LUFS / -7.0 LU
remuxing "2012_live_at_the_georgia_theatre" ...
  [1/3] "01_intro_like_i_am.mkv" ... done.
  [2/3] "02_good_one_coming_on.mkv" ... done.
  [3/3] "03_up_in_smoke.mkv" ... done.
done.

4. Command Line Syntax

$ bs1770gain -h
BS1770GAIN 0.4.8, Copyright (C) Peter Belkner 2014-2015.
http://bs1770gain.sourceforge.net/

Usage:  bs1770gain [options] <file/dir> [<file/dir> ...]

Options:
 -h,--help:  print this message and exit
 -i,--integrated:  calculate integrated loudness
 -s,--shorterm:  calculate maximum shortterm loudness
 -m,--momentary:  claculate maximum momentary loudness
 -r,--range:  calculate loudness range
 -p,--samplepeak:  calculate maximum sample peak
 -t,--truepeak:  calculate maximum true peak
 -b <timestamp>,--begin <timestamp>:  begin decoding at
   timestamp (in microseconds, format: hh:mm:ss.mus)
 -d <duration>,--duration <duration>:  let decoding
   last duration (in microseconds, format: hh:mm:ss.mus)
 -u <method>,--use <method>:  base replay gain calculation
   on method (with respect to the -a/--apply and -o/--output
   options),
   methods:  "integrated" (default), "shortterm", or
   "momentary"
   experimental methods:  "momentary-mean" (same as
   "integrated"), "momentary-maximum" (same as "momentary"),
   "shortterm-mean", or "shortterm-maximum" (same as
   "shortterm")
 -a:  apply the EBU/ATSC/RG album gain to the output
   (in conjunction with the -o/--output option)
 -o <folder>,--output <folder>:  write RG tags
   or apply the EBU/ATSC/RG gain, respectively,
   and output to folder
 -f <file>,--file <file>:  write analysis to file
 -x,--extensions:  enable following extensions/defaults:
   1) rename files according to TITLE tag
   2) read metadata from per-folder CSV file "folder.csv"
   3) copy file "folder.jpg" from source to destination
      folder
   4) automatically add the TRACK and DISC tags
   5) calculate maximum true peak
   6) convert to stereo
 -l,--list:  print FFmpeg format/stream information
 --ebu:  calculate replay gain according to EBU R128
   (-23.0 LUFS, default)
 --atsc:  calculate replay gain according to ATSC A/85
   (-24.0 LUFS)
 --replaygain:  calculate replay gain according to
   ReplayGain 2.0 (-18.0 LUFS)
 --track-tags:  write track tags
 --album-tags:  write album tags
 --unit <unit>:  write tags with <unit>
 --apply <q>:  apply the EBU/ATSC/RG gain to the output
   (in conjunction with the -o/--output option),
   q=0.0 (album gain) ... 1.0 (track gain),
   default:  0.0 (album gain)
 --audio <index>:  select audio index (corresponds to
   [0:<index>] in FFmpeg listing, cf. -l/--list option)
 --video <index>:  select video index (corresponds to
   [0:<index>] in FFmpeg listing, cf. -l/--list option)
 --stereo:  convert to stereo
 --drc <float>:  set AC3 dynamic range compression (DRC)
 --extension <extension>:  enable extension out of
   "rename":  rename files according to TITLE tag
   "csv":  read metadata from per-folder CSV file "folder.csv"
   "jpg":  copy file "folder.jpg" from source to destination
      folder
   "tags":  automatically add the TRACK and DISC tags
 --format <format>:  convert to format
 --loglevel <level>:  set loglevel,
   level:  "quiet", "panic", "fatal", "error", "warning",
   "info", "verbose", "debug"
 --xml:  print results in xml format
 --time:  print out duration of program invocation
 --norm <float>:  norm loudness to float.

Experimental options:
1) momentary block
 --momentary-mean:  calculate mean loudness based on
   momentary block (same as --integrated)
 --momentary-maximum:  calculate maximum loudness based
   on momentary block (same as --momentary)
 --momentary-range:  calculate loudness range based on
   momentary block
 --momentary-length <ms>:  length of momentary block
   in milliseconds (default: 400)
 --momentary-overlap <percent>:  overlap of momentary
   block in percent (default: 75)
 --momentary-mean-gate <gate>:  silence gate for mean
   measurement of momentary block (default: -10.0)
 --momentary-range-gate <gate>:  silence gate for range
   measurement of momentary block (default: -20.0)
 --momentary-range-lower-bound <float>:  lower bound for
   range measurement of momentary block (default: 0.1)
 --momentary-range-upper-bound <float>:  upper bound for
   range measurement of momentary block (default: 0.95)
2) shortterm block
 --shortterm-mean:  calculate mean loudness based on
   shortterm block
 --shortterm-maximum:  calculate maximum loudness based
   on shortterm block (same as --shortterm)
 --shortterm-range:  calculate loudness range based on
   shortterm block (same as --range)
 --shortterm-length <ms>:  length of shortterm block
   in milliseconds (default: 3000)
 --shortterm-overlap <percent>:  overlap of shortterm
   block in percent (default: 67)
 --shortterm-mean-gate <gate>:  silence gate for mean
   measurement of shortterm block (default: -10.0)
 --shortterm-range-gate <gate>:  silence gate for range
   measurement of shortterm block (default: -20.0)
 --shortterm-range-lower-bound <float>:  lower bound for
   range measurement of shortterm block (default: 0.1)
 --shortterm-range-upper-bound <float>:  upper bound for
   range measurement of shortterm block (default: 0.95)

Command line arguments may appear in any order.

5. Test Cases

Results for the EBU R128 test vector:

  • Test cases for Loudness Metering (tech3341.pdf): 
    $ bs1770gain ~/ebu-loudness-test-setv03/*3341*.wav
analyzing ...
  [1/9] "seq-3341-1-16bit.wav":
      integrated:  -23.0 LUFS / -0.0 LU
  [2/9] "seq-3341-2-16bit.wav":
      integrated:  -33.0 LUFS / 10.0 LU
  [3/9] "seq-3341-2011-8_seq-3342-6-24bit-v02.wav":
      integrated:  -23.0 LUFS / 0.0 LU
  [4/9] "seq-3341-3-16bit-v02.wav":
      integrated:  -23.0 LUFS / 0.0 LU
  [5/9] "seq-3341-4-16bit-v02.wav":
      integrated:  -23.0 LUFS / 0.0 LU
  [6/9] "seq-3341-5-16bit-v02.wav":
      integrated:  -23.0 LUFS / -0.0 LU
  [7/9] "seq-3341-6-5channels-16bit.wav":
      integrated:  -23.0 LUFS / 0.0 LU
  [8/9] "seq-3341-6-6channels-WAVEEX-16bit.wav":
      integrated:  -23.0 LUFS / 0.0 LU
  [9/9] "seq-3341-7_seq-3342-5-24bit.wav":
      integrated:  -23.0 LUFS / -0.0 LU
  [ALBUM]:
      integrated:  -23.1 LUFS / 0.1 LU
done.
  • Test cases for Loudness Range (tech3342.pdf): 
    $ bs1770gain ~/ebu-loudness-test-setv03/*3342*.wav -r
analyzing ...
  [1/6] "seq-3341-2011-8_seq-3342-6-24bit-v02.wav":
      range:  15.2 LUFS
  [2/6] "seq-3341-7_seq-3342-5-24bit.wav":
      range:  4.8 LUFS
  [3/6] "seq-3342-1-16bit.wav":
      range:  10.0 LUFS
  [4/6] "seq-3342-2-16bit.wav":
      range:  5.0 LUFS
  [5/6] "seq-3342-3-16bit.wav":
      range:  20.0 LUFS
  [6/6] "seq-3342-4-16bit.wav":
      range:  15.0 LUFS
  [ALBUM]:
      range:  16.5 LUFS
done.
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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, # MA 02110-1301 USA ## # http://www.freesoftwaremagazine.com/books/autotools_a_guide_to_autoconf_automake_libtool # https://autotools.io/autoconf/arguments.html # http://www.gnu.org/software/libidn/manual/html_node/Autoconf-tests.html # http://www.clearchain.com/blog/posts/autotools # # AC_ARG_WITH (option-name, help-string, action-if-present, action-if-not-present) # AC_CHECK_HEADER (header-file, [action-if-found], [action-if-not-found], [includes = `default-includes']) # AC_CHECK_LIB (library, function, [action-if-found], [action-if-not-found], [other-libraries]) AC_INIT([bs1770gain], [0.4.11-beta-2], [pbelkner@users.sf.net], [], [http://bs1770gain.sourceforge.net/]) AM_INIT_AUTOMAKE([-Wall -Werror foreign]) AC_PROG_CC AC_PROG_RANLIB # test for win32 { AC_MSG_CHECKING([for win32]) tmp=`mktemp` cat << _ACEOF | gcc -xc -o "$tmp" - #include int main() { #if defined (_WIN32) // { puts("yes"); #else // } { puts("no"); #endif // } return 0; } _ACEOF win32="`$tmp`" rm -f "$tmp" AM_CONDITIONAL([WIN32], [test x$win32 = xyes]) AC_MSG_RESULT($win32) # } # dealing with shared objects { if test "x$win32" = "xyes"; then SODIR='bin' SOLIB='$(1)$(2)-$(3).dll' BS1770GAIN_LDFLAGS="-static-libgcc -static-libstdc++" else SODIR='lib' SOLIB='lib$(2).so.$(3)' BS1770GAIN_LDFLAGS="" fi AC_SUBST(SODIR) AC_SUBST(SOLIB) AC_SUBST(BS1770GAIN_LDFLAGS) # } # test for FFmpeg { FFSOX_TEMP_CPPFLAGS="${CPPFLAGS}" FFSOX_TEMP_LDFLAGS="${LDFLAGS}" FFSOX_TEMP_LIBS="${LIBS}" unset withval AC_ARG_WITH(ffmpeg, AC_HELP_STRING([--with-ffmpeg=[DIR]], [path to FFmpeg installation]), ffmpeg=$withval, ffmpeg=yes) if test "x$ffmpeg" != "xno"; then if test "x$ffmpeg" != "xyes"; then LDFLAGS="${LDFLAGS} -L$ffmpeg/lib" CPPFLAGS="${CPPFLAGS} -I$ffmpeg/include" if test "x$win32" = "xno"; then export LD_LIBRARY_PATH="$ffmpeg/lib:${LD_LIBRARY_PATH}" else export PATH="$ffmpeg/bin:${PATH}" fi FFMPEG_PREFIX="$ffmpeg" else FFMPEG_PREFIX="/usr" fi AC_SUBST(FFMPEG_PREFIX) fi if test "x$ffmpeg" != "xno"; then AC_CHECK_HEADER(libavutil/avutil.h, AC_CHECK_LIB(avutil, avutil_version, [ffmpeg=yes LIBS="${LIBS} -lavutil"], ffmpeg=no), ffmpeg=no) fi if test "x$ffmpeg" != "xno"; then AC_CHECK_HEADER(libswresample/swresample.h, AC_CHECK_LIB(swresample, swresample_version, [ffmpeg=yes LIBS="${LIBS} -lswresample"], ffmpeg=no), ffmpeg=no) fi if test "x$ffmpeg" != "xno"; then AC_CHECK_HEADER(libavcodec/avcodec.h, AC_CHECK_LIB(avcodec, avcodec_version, [ffmpeg=yes LIBS="${LIBS} -lavcodec"], ffmpeg=no), ffmpeg=no) fi if test "x$ffmpeg" != "xno"; then AC_CHECK_HEADER(libavformat/avformat.h, AC_CHECK_LIB(avformat, avformat_version, [ffmpeg=yes LIBS="${LIBS} -lavformat"], ffmpeg=no), ffmpeg=no) fi if test "x$ffmpeg" == "xno" ; then AC_MSG_ERROR([FFmpeg not found]) fi # } # test for SoX { unset withval AC_ARG_WITH(sox, AC_HELP_STRING([--with-sox=[DIR]], [path to SoX installation]), sox=$withval, sox=yes) if test "x$sox" != "xno"; then if test "x$sox" != "xyes"; then LDFLAGS="${LDFLAGS} -L$sox/lib" CPPFLAGS="${CPPFLAGS} -I$sox/include" if test "$win32" = "xno"; then export LD_LIBRARY_PATH="$sox/lib:${LD_LIBRARY_PATH}" else export PATH="$sox/bin:${PATH}" fi SOX_PREFIX="$sox" else SOX_PREFIX="/usr" fi AC_SUBST(SOX_PREFIX) fi if test "x$sox" != "xno"; then AC_CHECK_HEADER(sox.h, AC_CHECK_LIB(sox, sox_version, [sox=yes LIBS="${LIBS} -lsox"], sox=no), sox=no) fi if test "x$sox" == "xno" ; then AC_MSG_ERROR([SoX not found]) fi # } # test for dynload { unset withval AC_ARG_ENABLE(dynload, AC_HELP_STRING([--enable-dynload], [load FFmpeg and SoX dynamically]), dynload=yes, dynload=no) if test "x$dynload" = "xyes"; then # { AC_DEFINE([HAVE_FFSOX_DYNLOAD], [1], [Define to 1 if SoX and FFmpeg should be loaded dynamically.]) # define avutil major version { tmp=`mktemp` cat << _ACEOF | gcc -xc ${CPPFLAGS} -o "$tmp" - ${LDFLAGS} ${LIBS} #include #include int main() { printf("%u",avutil_version()>>16); return 0; } _ACEOF FFSOX_AVUTIL_V="`$tmp`" AC_SUBST(FFSOX_AVUTIL_V) AC_DEFINE_UNQUOTED([FFSOX_AVUTIL_V], ["$FFSOX_AVUTIL_V"], [Define to libavutil major version.]) rm -f "$tmp" # end } # define swresample major version { tmp=`mktemp` cat << _ACEOF | gcc -xc ${CPPFLAGS} -o "$tmp" - ${LDFLAGS} ${LIBS} #include #include int main() { printf("%u",swresample_version()>>16); return 0; } _ACEOF FFSOX_SWRESAMPLE_V="`$tmp`" AC_SUBST(FFSOX_SWRESAMPLE_V) AC_DEFINE_UNQUOTED([FFSOX_SWRESAMPLE_V], ["$FFSOX_SWRESAMPLE_V"], [Define to libswresample major version.]) rm -f "$tmp" # } # define avcodec major version { tmp=`mktemp` cat << _ACEOF | gcc -xc ${CPPFLAGS} -o "$tmp" - ${LDFLAGS} ${LIBS} #include #include int main() { printf("%u",avcodec_version()>>16); return 0; } _ACEOF FFSOX_AVCODEC_V="`$tmp`" AC_SUBST(FFSOX_AVCODEC_V) AC_DEFINE_UNQUOTED([FFSOX_AVCODEC_V], ["$FFSOX_AVCODEC_V"], [Define to libavcodec major version.]) rm -f "$tmp" # } # define avformat major version { tmp=`mktemp` cat << _ACEOF | gcc -xc ${CPPFLAGS} -o "$tmp" - ${LDFLAGS} ${LIBS} #include #include int main() { printf("%u",avformat_version()>>16); return 0; } _ACEOF FFSOX_AVFORMAT_V="`$tmp`" AC_SUBST(FFSOX_AVFORMAT_V) AC_DEFINE_UNQUOTED([FFSOX_AVFORMAT_V], ["$FFSOX_AVFORMAT_V"], [Define to libavformat major version.]) rm -f "$tmp" # } # define sox major version { tmp=`mktemp` cat << _ACEOF | gcc -xc ${CPPFLAGS} -o "$tmp" - ${LDFLAGS} ${LIBS} #include #include #include int main() { puts(strcmp(sox_version(),"14.4.2")<0?"2":"3"); return 0; } _ACEOF FFSOX_LIBSOX_V="`$tmp`" AC_SUBST(FFSOX_LIBSOX_V) AC_DEFINE_UNQUOTED([FFSOX_LIBSOX_V], ["$FFSOX_LIBSOX_V"], [Define to libsox major version.]) rm -f "$tmp" # } # reset linker flags LDFLAGS="${FFSOX_TEMP_LDFLAGS}" LIBS="${FFSOX_TEMP_LIBS}" #test for dl { if test "xyes" != "x$win32"; then # { unset withval AC_ARG_WITH(dl, AC_HELP_STRING([--with-dl=[DIR]], [path to libdl installation]), dl=$withval, dl=yes) if test "x$dl" != "xno"; then if test "x$dl" != "xyes"; then LDFLAGS="${LDFLAGS} -L$dl/lib" CPPFLAGS="${CPPFLAGS} -I$dl/include" fi fi if test "x$dl" != "xno"; then AC_CHECK_HEADER(dlfcn.h, AC_CHECK_LIB(dl, dlopen, [dl=yes LIBS="${LIBS} -ldl"], dl=no), dl=no) fi if test "x$dl" == "xno" ; then AC_MSG_ERROR([libdl not found]) fi # } fi # } BS1770GAIN_TOOLS_ALL=bs1770gain-tools-all BS1770GAIN_TOOLS_INSTALL=bs1770gain-tools-install BS1770GAIN_TOOLS_UNINSTALL=bs1770gain-tools-uninstall AC_MSG_NOTICE([loading FFmpeg and SoX dynamically]) else # } { BS1770GAIN_TOOLS_ALL=bs1770gain-tools-nop BS1770GAIN_TOOLS_INSTALL=bs1770gain-tools-nop BS1770GAIN_TOOLS_UNINSTALL=bs1770gain-tools-nop AC_MSG_NOTICE([linking FFmpeg and SoX]) fi # } # } AC_SUBST(BS1770GAIN_TOOLS_ALL) AC_SUBST(BS1770GAIN_TOOLS_INSTALL) AC_SUBST(BS1770GAIN_TOOLS_UNINSTALL) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_FILES([ Makefile libpbutil/Makefile lib1770-2/Makefile libffsox-2/Makefile bs1770gain/Makefile ]) AC_OUTPUT bs1770gain-0.4.12/COPYING0000777000000000000000000004325412542206403013126 0ustar rootroot GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. bs1770gain-0.4.12/depcomp0000777000000000000000000005601612753426052013455 0ustar rootroot#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2013-05-30.07; # UTC # Copyright (C) 1999-2013 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: bs1770gain-0.4.12/install-sh0000777000000000000000000003325512753426051014103 0ustar rootroot#!/bin/sh # install - install a program, script, or datafile scriptversion=2011-11-20.07; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... 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In this case, the final cleanup might fail but the new # file should still install successfully. { test ! -f "$dst" || $doit $rmcmd -f "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 } } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 trap '' 0 fi done # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: bs1770gain-0.4.12/lib1770-2/0000777000000000000000000000000012760045174013314 5ustar rootrootbs1770gain-0.4.12/lib1770-2/lib1770.h0000777000000000000000000001354412542206403014554 0ustar rootroot/* * lib1770.h * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #ifndef __LIB1770_H__ // { #define __LIB1770_H__ #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif /////////////////////////////////////////////////////////////////////////////// #if defined (_MSC_VER) && ! defined (__func__) // { #define __func__ __FUNCTION__ #endif // } #define LIB1770_CALLOC(n,size) \ calloc(n,size) #define LIB1770_FREE(p) \ free(p) #define LIB1770_MESSAGE(message) \ fprintf(stderr,"Error %s in %s() at \"%s\" (%d).\n",message, \ __func__,__FILE__,__LINE__) #define LIB1770_GOTO(condition,message,label) do { \ if (condition) { \ LIB1770_MESSAGE(message); \ goto label; \ } \ } while (0) /////////////////////////////////////////////////////////////////////////////// #define LIB1770_BUF_SIZE 9 #define LIB1770_MAX_CHANNELS 5 #define LIB1770_Q2DB(q) \ (20.0*log10(q)) #define LIB1770_DB2Q(db) \ (pow(10.0,0.05*(db))) #define LIB1770_IS_DEN(x) \ (fabs(den_tmp=(x))<1.0e-15) #define LIB1770_DEN(x) \ (LIB1770_IS_DEN(x)?0.0:den_tmp) #define LIB1770_MIN(x,y) \ ((x)<(y)?(x):(y)) #define LIB1770_SILENCE \ (-70.0) #define LIB1770_SILENCE_GATE \ (pow(10.0,0.1*(0.691+LIB1770_SILENCE))) #define LIB1770_LUFS(x) \ (-0.691+10.0*log10(x)) #define LIB1770_LUFS_HIST(count,sum,reference) \ ((count)?LIB1770_LUFS((sum)/((double)(count))):(double)(reference)) #define LIB1770_AGG_BLOCK_SIZE(size) \ ((size)*sizeof(((lib1770_block_t *)NULL)->ring.wmsq[0])) /////////////////////////////////////////////////////////////////////////////// typedef double lib1770_sample_t[LIB1770_MAX_CHANNELS]; typedef unsigned long long lib1770_count_t; typedef struct lib1770_biquad lib1770_biquad_t; typedef struct lib1770_biquad_ps lib1770_biquad_ps_t; typedef struct lib1770_pre lib1770_pre_t; typedef struct lib1770_block lib1770_block_t; typedef struct lib1770_bin lib1770_bin_t; typedef struct lib1770_stats lib1770_stats_t; /////////////////////////////////////////////////////////////////////////////// struct lib1770_biquad { double samplerate; double a1,a2; double b0,b1,b2; }; struct lib1770_biquad_ps { double k; double q; double vb; double vl; double vh; }; void lib1770_biquad_get_ps(const lib1770_biquad_t *biquad, lib1770_biquad_ps_t *ps); lib1770_biquad_t *lib1770_biquad_requantize(lib1770_biquad_t *in, const lib1770_biquad_t *out); /////////////////////////////////////////////////////////////////////////////// struct lib1770_bin { double db; double x; double y; lib1770_count_t count; }; struct lib1770_stats { lib1770_stats_t *next; struct { double wmsq; } max; struct { struct { double wmsq; // cumulative moving average. lib1770_count_t count; // number of blocks processed. } pass1; lib1770_bin_t bin[0]; } hist; }; lib1770_stats_t *lib1770_stats_new(void); void lib1770_stats_close(lib1770_stats_t *stats); void lib1770_stats_merge(lib1770_stats_t *lhs, lib1770_stats_t *rhs); void lib1770_stats_add_sqs(lib1770_stats_t *stats, double wmsq); double lib1770_stats_get_mean(lib1770_stats_t *stats, double gate); double lib1770_stats_get_range(lib1770_stats_t *stats, double gate, double lower, double upper); double lib1770_stats_get_max(lib1770_stats_t *stats); /////////////////////////////////////////////////////////////////////////////// // ITU BS.1770 sliding block (aggregator). struct lib1770_block { lib1770_block_t *next; lib1770_stats_t *stats; double gate; // ITU BS.1770 silence gate. double length; // ITU BS.1170 block length in ms int partition; // ITU BS.1770 partition, e.g. 4 (75%) double samplerate; size_t overlap_size; // depends on samplerate size_t block_size; // depends on samplerate double scale; // depends on block size, i.e. on samplerate struct { size_t size; // number of blocks in ring buffer. size_t used; // number of blocks used in ring buffer. size_t count; // number of samples processed in front block. size_t offs; // offset of front block. double wmsq[0]; // allocated blocks. } ring; }; lib1770_block_t *lib1770_block_new(double samplerate, double ms, int partition); void lib1770_block_close(lib1770_block_t *block); void lib1770_block_add_stats(lib1770_block_t *block, lib1770_stats_t *stats); void lib1770_block_add_sqs(lib1770_block_t *block, double wssqs); /////////////////////////////////////////////////////////////////////////////// // ITU BS.1770 pre-filter. struct lib1770_pre { lib1770_block_t *block; double samplerate; int channels; lib1770_biquad_t f1; lib1770_biquad_t f2; struct { double buf[LIB1770_MAX_CHANNELS][LIB1770_BUF_SIZE]; int offs; int size; } ring; }; lib1770_pre_t *lib1770_pre_new(double samplerate, int channels); void lib1770_pre_close(lib1770_pre_t *pre); void lib1770_pre_add_block(lib1770_pre_t *pre, lib1770_block_t *block); void lib1770_pre_add_sample(lib1770_pre_t *pre, lib1770_sample_t sample); void lib1770_pre_flush(lib1770_pre_t *pre); #ifdef __cplusplus } #endif #endif // } bs1770gain-0.4.12/lib1770-2/lib1770_biquad.c0000777000000000000000000000407212542206403016070 0ustar rootroot/* * lib1770_biquad.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include void lib1770_biquad_get_ps(const lib1770_biquad_t *biquad, lib1770_biquad_ps_t *ps) { double x11=biquad->a1-2; double x12=biquad->a1; double x1=-biquad->a1-2; double x21=biquad->a2-1; double x22=biquad->a2+1; double x2=-biquad->a2+1; double dx=x22*x11-x12*x21; double k_sq=(x22*x1-x12*x2)/dx; double k_by_q=(x11*x2-x21*x1)/dx; double a0=1.0+k_by_q+k_sq; ps->k=sqrt(k_sq); ps->q=ps->k/k_by_q; ps->vb=0.5*a0*(biquad->b0-biquad->b2)/k_by_q; ps->vl=0.25*a0*(biquad->b0+biquad->b1+biquad->b2)/k_sq; ps->vh=0.25*a0*(biquad->b0-biquad->b1+biquad->b2); } lib1770_biquad_t *lib1770_biquad_requantize(lib1770_biquad_t *out, const lib1770_biquad_t *in) { if (in->samplerate==out->samplerate) *out=*in; else { lib1770_biquad_ps_t ps; double k, k_sq, k_by_q, a0; double den_tmp; lib1770_biquad_get_ps(in, &ps); k=tan((in->samplerate/out->samplerate)*atan(ps.k)); k_sq=k*k; k_by_q=k/ps.q; a0=1.0+k_by_q+k_sq; out->a1=LIB1770_DEN((2.0*(k_sq-1.0))/a0); out->a2=LIB1770_DEN((1.0-k_by_q+k_sq)/a0); out->b0=LIB1770_DEN((ps.vh+ps.vb*k_by_q+ps.vl*k_sq)/a0); out->b1=LIB1770_DEN((2.0*(ps.vl*k_sq-ps.vh))/a0); out->b2=LIB1770_DEN((ps.vh-ps.vb*k_by_q+ps.vl*k_sq)/a0); } return out; } bs1770gain-0.4.12/lib1770-2/lib1770_block.c0000777000000000000000000000552412576011600015720 0ustar rootroot/* * lib1770_block.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include lib1770_block_t *lib1770_block_new(double samplerate, double ms, int partition) { lib1770_block_t *block; LIB1770_GOTO(0==partition,"missing partition",partition); block=LIB1770_CALLOC(1,(sizeof *block)+LIB1770_AGG_BLOCK_SIZE(partition)); LIB1770_GOTO(NULL==block,"allocating bs.1770 block",block); block->next=NULL; block->stats=NULL; block->gate=LIB1770_SILENCE_GATE; block->partition=partition; block->length=0.001*ms; block->samplerate=samplerate; // 400/partition ms. block->overlap_size=round(block->length*samplerate/partition); // 400 ms. block->block_size=partition*block->overlap_size; block->scale=1.0/(double)block->block_size; block->ring.size=partition; block->ring.offs=0; block->ring.wmsq[block->ring.offs]=0.0; block->ring.count=0; block->ring.used=1; return block; //LIB1770_FREE(block); block: partition: return NULL; } void lib1770_block_close(lib1770_block_t *block) { LIB1770_FREE(block); } void lib1770_block_add_stats(lib1770_block_t *block, lib1770_stats_t *stats) { stats->next=block->stats; block->stats=stats; } void lib1770_block_add_sqs(lib1770_block_t *block, double wssqs) { double *wmsq=block->ring.wmsq; lib1770_stats_t *stats; if (1.0e-15<=wssqs) { double *wp=wmsq; double *mp=wp+block->ring.used; wssqs*=block->scale; while (wpring.count==block->overlap_size) { size_t next_offs=block->ring.offs+1; if (next_offs==block->ring.size) next_offs=0; if (block->ring.used==block->ring.size) { double prev_wmsq=wmsq[next_offs]; if (block->gatestats;NULL!=stats;stats=stats->next) #if defined (LIB1770_STATS_VMT) // { stats->vmt->add_sqs(stats,prev_wmsq); #else // } { lib1770_stats_add_sqs(stats,prev_wmsq); #endif // } } } block->ring.wmsq[next_offs]=0.0; block->ring.count=0; block->ring.offs=next_offs; if (block->ring.usedring.size) ++block->ring.used; } } bs1770gain-0.4.12/lib1770-2/lib1770_pre.c0000777000000000000000000001136012556346760015427 0ustar rootroot/* * lib1770_pre.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include /////////////////////////////////////////////////////////////////////////////// //#if defined (_MSC_VER) // { #define lib1770_get(offs,i) \ ((offs)+(i)<0?LIB1770_BUF_SIZE+(offs)+(i):(offs)+(i)) //#else // } { //inline int lib1770_get(int offs, int i) //{ // int j=offs+i; // // return j<0?LIB1770_BUF_SIZE+j:j; //} //#endif // } #define LIB1770_GET(buf,offs,i) \ ((buf)[lib1770_get(offs,i)]) #define LIB1770_GETX(buf,offs,i) \ LIB1770_GET(buf,offs,i) #define LIB1770_GETY(buf,offs,i) \ LIB1770_GET(buf,(offs)-6,i) #define LIB1770_GETZ(buf,offs,i) \ LIB1770_GET(buf,(offs)-3,i) /////////////////////////////////////////////////////////////////////////////// static double lib1770_g[LIB1770_MAX_CHANNELS]={ 1.0, 1.0, 1.0, 1.41, 1.41 }; static const lib1770_biquad_t *lib1770_f1_48000(void) { static lib1770_biquad_t biquad; if (0.0==biquad.samplerate) { biquad.samplerate=48000; biquad.a1=-1.69065929318241; biquad.a2=0.73248077421585; biquad.b0=1.53512485958697; biquad.b1=-2.69169618940638; biquad.b2=1.19839281085285; } return &biquad; } static const lib1770_biquad_t *lib1770_f2_48000(void) { static lib1770_biquad_t biquad; if (0.0==biquad.samplerate) { biquad.samplerate=48000; biquad.a1=-1.99004745483398; biquad.a2=0.99007225036621; biquad.b0=1.0; biquad.b1=-2.0; biquad.b2=1.0; } return &biquad; } /////////////////////////////////////////////////////////////////////////////// lib1770_pre_t *lib1770_pre_new(double samplerate, int channels) { lib1770_pre_t *pre; int i; pre=LIB1770_CALLOC(1,sizeof *pre); LIB1770_GOTO(NULL==pre,"allocation bs.1770 pre-filter",pre); pre->block=NULL; // set the sample frequency. pre->samplerate=samplerate; // set the number of channals. pre->channels=channels; // requantize the f1-filter according to the sample frequency. pre->f1.samplerate=samplerate; lib1770_biquad_requantize(&pre->f1,lib1770_f1_48000()); // requantize the f2-filter according to the sample frequency. pre->f2.samplerate=samplerate; lib1770_biquad_requantize(&pre->f2,lib1770_f2_48000()); // initialize the pre buffer. for (i=0;iring.buf[i],0,0)=0.0; pre->ring.offs=1; pre->ring.size=pre->ring.offs; return pre; //LIB1770_FREE(pre); pre: return NULL; } void lib1770_pre_close(lib1770_pre_t *pre) { LIB1770_FREE(pre); } void lib1770_pre_add_block(lib1770_pre_t *pre, lib1770_block_t *block) { block->next=pre->block; pre->block=block; } void lib1770_pre_add_sample(lib1770_pre_t *pre, lib1770_sample_t sample) { lib1770_biquad_t *f1=&pre->f1; lib1770_biquad_t *f2=&pre->f2; double wssqs=0.0; double *g=lib1770_g; int channels=pre->channels; int offs=pre->ring.offs; int size=pre->ring.size; int i; lib1770_block_t *block; double den_tmp; for (i=0;iring.buf[i]; double x=LIB1770_GETX(buf,offs,0)=LIB1770_DEN(sample[i]); if (1b0*x +f1->b1*LIB1770_GETX(buf,offs,-1)+f1->b2*LIB1770_GETX(buf,offs,-2) -f1->a1*LIB1770_GETY(buf,offs,-1)-f1->a2*LIB1770_GETY(buf,offs,-2)) ; double z=LIB1770_GETZ(buf,offs,0)=LIB1770_DEN(f2->b0*y +f2->b1*LIB1770_GETY(buf,offs,-1)+f2->b2*LIB1770_GETY(buf,offs,-2) -f2->a1*LIB1770_GETZ(buf,offs,-1)-f2->a2*LIB1770_GETZ(buf,offs,-2)) ; wssqs+=(*g++)*z*z; ++buf; } } for (block=pre->block;NULL!=block;block=block->next) lib1770_block_add_sqs(block,wssqs); if (size<2) ++pre->ring.size; if (++pre->ring.offs==LIB1770_BUF_SIZE) pre->ring.offs=0; } void lib1770_pre_flush(lib1770_pre_t *pre) { int channels=pre->channels; lib1770_sample_t sample; int i; if (1ring.size) { for (i=0;i * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #define LIB1770_HIST_MIN (-70) #define LIB1770_HIST_MAX (+5) #define LIB1770_HIST_GRAIN (100) #define LIB1770_HIST_NBINS \ (LIB1770_HIST_GRAIN*(LIB1770_HIST_MAX-LIB1770_HIST_MIN)+1) lib1770_stats_t *lib1770_stats_new(void) { lib1770_stats_t *stats; double step=1.0/LIB1770_HIST_GRAIN; lib1770_bin_t *wp,*mp; stats=LIB1770_CALLOC(1,(sizeof *stats) +LIB1770_HIST_NBINS*(sizeof stats->hist.bin[0])); LIB1770_GOTO(NULL==stats,"allocating bs.1770 statistics",stats); /////////////////////////////////////////////////////////////////////////////// stats->max.wmsq=LIB1770_SILENCE_GATE; /////////////////////////////////////////////////////////////////////////////// stats->hist.pass1.wmsq=0.0; stats->hist.pass1.count=0; wp=stats->hist.bin; mp=wp+LIB1770_HIST_NBINS; while (wphist.bin; double db=step*i+LIB1770_HIST_MIN; double wsmq=pow(10.0,0.1*(0.691+db)); wp->db=db; wp->x=wsmq; wp->y=0.0; wp->count=0; if (0max.wmsqmax.wmsq) lhs->max.wmsq=rhs->max.wmsq; count=lhs->hist.pass1.count+rhs->hist.pass1.count; if (0ullhist.pass1.count/count; q2=(double)rhs->hist.pass1.count/count; lhs->hist.pass1.wmsq=q1*lhs->hist.pass1.wmsq+q2*rhs->hist.pass1.wmsq; bin1=lhs->hist.bin; bin2=rhs->hist.bin; mp=bin1+LIB1770_HIST_NBINS; while (bin1count+=(bin2++)->count; } } static int lib1770_bin_cmp(const void *key, const void *bin) { if (*(const double *)key<((const lib1770_bin_t *)bin)->x) return -1; else if (0==((const lib1770_bin_t *)bin)->y) return 0; else if (((const lib1770_bin_t *)bin)->y<=*(const double *)key) return 1; else return 0; } void lib1770_stats_add_sqs(lib1770_stats_t *stats, double wmsq) { lib1770_bin_t *bin; /////////////////////////////////////////////////////////////////////////////// if (stats->max.wmsqmax.wmsq=wmsq; /////////////////////////////////////////////////////////////////////////////// bin=bsearch(&wmsq,stats->hist.bin,LIB1770_HIST_NBINS, sizeof stats->hist.bin[0],lib1770_bin_cmp); if (NULL!=bin) { // cumulative moving average. // https://en.wikipedia.org/wiki/Moving_average#Cumulative_moving_average #if 1 // { // x (n) - CMA (n) // CMA (n+1) = CMA (n) + --------------- // n + 1 stats->hist.pass1.wmsq+=(wmsq-stats->hist.pass1.wmsq) /(double)(++stats->hist.pass1.count); #else // } { // x + n * CMA (n) // CMA (n+1) = --------------- // n + 1 // // = x / (n + 1) + CMA (n) * n / (n+1) // double n=stats->hist.pass1.count; double m=n+1; stats->hist.pass1.wmsq*=n/m; stats->hist.pass1.wmsq+=wmsq/m; ++stats->hist.pass1.count; #endif // } ++bin->count; } } /////////////////////////////////////////////////////////////////////////////// double lib1770_stats_get_max(lib1770_stats_t *stats) { return LIB1770_LUFS(stats->max.wmsq); } /////////////////////////////////////////////////////////////////////////////// double lib1770_stats_get_mean(lib1770_stats_t *stats, double gate) { const lib1770_bin_t *rp,*mp; double wmsq=0.0; lib1770_count_t count=0ull; rp=stats->hist.bin; mp=rp+LIB1770_HIST_NBINS; gate=stats->hist.pass1.wmsq*pow(10,0.1*gate); while (rpcount&&gatex) { wmsq+=(double)rp->count*rp->x; count+=rp->count; } ++rp; } return LIB1770_LUFS_HIST(count,wmsq,LIB1770_SILENCE); } double lib1770_stats_get_range(lib1770_stats_t *stats, double gate, double lower, double upper) { const lib1770_bin_t *rp,*mp; lib1770_count_t count=0ull; rp=stats->hist.bin; mp=rp+LIB1770_HIST_NBINS; gate=stats->hist.pass1.wmsq*pow(10,0.1*gate); while (rpcount&&gatex) count+=rp->count; ++rp; } if (lower>upper) { double tmp=lower; lower=upper; upper=tmp; } if (lower<0.0) lower=0.0; if (1.0hist.bin; count=0ull; while (rpx) { count+=rp->count; if (prev_countdb; if (prev_countdb; break; } prev_count=count; } ++rp; } return max-min; } else return 0.0; } bs1770gain-0.4.12/lib1770-2/Makefile.am0000777000000000000000000000135712576013421015354 0ustar rootrootCFLAGS+=-Werror CFLAGS+=-Wall CFLAGS+=-Wformat CFLAGS+=-Wpointer-arith CFLAGS+=-Wcast-align CFLAGS+=-Wcast-qual CFLAGS+=-Wreturn-type CFLAGS+=-Wextra CFLAGS+=-Wstrict-prototypes #CFLAGS+=-Wmissing-declarations #CFLAGS+=-Wmissing-prototypes CPPFLAGS+=-I$(top_srcdir)/libpbutil #CFLAGS+=-g #CFLAGS+=-ggdb #LDFLAGS+=-static-libgcc #LDFLAGS+=-static-libstdc++ $(libffsox_2_a_OBJECTS): $(CONFIG_HEADER) $(libffsox_2_a_OBJECTS): $(top_srcdir)/libpbutil/pbutil.h $(libffsox_2_a_OBJECTS): $(top_srcdir)/libpbutil/pbutil_priv.h noinst_LIBRARIES=lib1770_2.a lib1770_2_a_SOURCES= lib1770_2_a_SOURCES+=lib1770.h lib1770_2_a_SOURCES+=lib1770_biquad.c lib1770_2_a_SOURCES+=lib1770_block.c lib1770_2_a_SOURCES+=lib1770_pre.c lib1770_2_a_SOURCES+=lib1770_stats.c bs1770gain-0.4.12/lib1770-2/Makefile.in0000777000000000000000000003433512743146234015374 0ustar rootroot# Makefile.in generated by automake 1.11.6 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # This Makefile.in is free software; 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you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #ifndef __FFSOX_H__ #define __FFSOX_H__ // { #include #include #if defined (WIN32) // { #include #include #endif // } #ifdef __cpluplus extern "C" { #endif /////////////////////////////////////////////////////////////////////////////// #if defined (_WIN32) // { #define FFSOX_REFTIMES_PER_SEC \ 10000000 #define FFSOX_REFTIMES_PER_MILLISEC \ 10000 #endif // } #define FFSOX_SAMPLE_FMT_S24 AV_SAMPLE_FMT_NB /////////////////////////////////////////////////////////////////////////////// typedef struct ffsox_intercept ffsox_intercept_t; typedef struct ffsox_convert ffsox_convert_t; typedef struct ffsox_format ffsox_format_t; typedef struct ffsox_stream ffsox_stream_t; typedef struct ffsox_frame ffsox_frame_t; typedef struct ffsox_machine ffsox_machine_t; typedef struct ffsox_read_list ffsox_read_list_t; typedef struct ffsox_packet_consumer_list ffsox_packet_consumer_list_t; typedef struct ffsox_stream_list ffsox_stream_list_t; typedef struct ffsox_sink ffsox_sink_t; typedef struct ffsox_aggregate ffsox_aggregate_t; typedef struct ffsox_collect ffsox_collect_t; typedef struct ffsox_block_config ffsox_block_config_t; typedef struct ffsox_collect_config ffsox_collect_config_t; typedef struct ffsox_analyze_config ffsox_analyze_config_t; /////////////////////////////////////////////////////////////////////////////// typedef struct ffsox_node_vmt ffsox_node_vmt_t; typedef struct ffsox_source_vmt ffsox_source_vmt_t; typedef struct ffsox_packet_consumer_vmt ffsox_packet_consumer_vmt_t; typedef struct ffsox_packet_writer_vmt ffsox_packet_writer_vmt_t; typedef struct ffsox_frame_reader_vmt ffsox_frame_reader_vmt_t; typedef struct ffsox_frame_consumer_vmt ffsox_frame_consumer_vmt_t; typedef struct ffsox_frame_writer_vmt ffsox_frame_writer_vmt_t; #if defined (WIN32) // { typedef struct ffsox_audio_player_vmt ffsox_audio_player_vmt_t; #endif // } typedef struct ffsox_sox_reader_vmt ffsox_sox_reader_vmt_t; typedef struct ffsox_node ffsox_node_t; typedef struct ffsox_source ffsox_source_t; typedef struct ffsox_packet_consumer ffsox_packet_consumer_t; typedef struct ffsox_packet_writer ffsox_packet_writer_t; typedef struct ffsox_frame_reader ffsox_frame_reader_t; typedef struct ffsox_frame_consumer ffsox_frame_consumer_t; typedef struct ffsox_frame_writer ffsox_frame_writer_t; #if defined (WIN32) // { typedef struct ffsox_audio_player ffsox_audio_player_t; #endif // } typedef struct ffsox_sox_reader ffsox_sox_reader_t; /// utilities ///////////////////////////////////////////////////////////////// typedef void (*ffsox_pull_callback_t)(void *, double x); sox_effect_handler_t const *ffsox_sox_read_handler(void); sox_effect_handler_t const *ffsox_sox_pull_handler(void); int ffsox_sox_add_effect(sox_effect_t *e, sox_effects_chain_t *chain, sox_signalinfo_t *signal_in, sox_signalinfo_t const *signal_out, int n, char *opts[]); int ffsox_sox_add_effect_fn(sox_effects_chain_t *chain, sox_signalinfo_t *signal_in, sox_signalinfo_t const *signal_out, int n, char *opts[], sox_effect_fn_t fn); int ffsox_sox_add_effect_name(sox_effects_chain_t *chain, sox_signalinfo_t *signal_in, sox_signalinfo_t const *signal_out, int n, char *opts[], const char *name); #if defined (WIN32) // { wchar_t *ffsox_path3(const wchar_t *ws1, const char *s2, const char *s3); #else // } { char *ffsox_path3(const char *s1, const char *s2, const char *s3); #endif // } int ffsox_csv2avdict(const char *file, char sep, AVDictionary **metadata); AVCodec *ffsox_find_decoder(enum AVCodecID id); int ffsox_audiostream(AVFormatContext *fci, int *aip, int *vip); #if defined (_MSC_VER) // { extern const AVRational AV_TIME_BASE_Q; #endif // } /// intercept ///////////////////////////////////////////////////////////////// struct ffsox_intercept { void *data; void (*channel)(void *data, int ch, double x); void (*sample)(void *data); }; /// convert /////////////////////////////////////////////////////////////////// struct ffsox_convert { ffsox_frame_t *fr; ffsox_frame_t *fw; double q; ffsox_intercept_t *intercept; int channels; int nb_samples; }; void ffsox_convert_setup(ffsox_convert_t *convert, ffsox_frame_t *fr, ffsox_frame_t *fw, double q, ffsox_intercept_t *intercept); /// format //////////////////////////////////////////////////////////////////// struct ffsox_format { const char *path; AVFormatContext *fc; }; /// stream //////////////////////////////////////////////////////////////////// struct ffsox_stream { AVFormatContext *fc; int stream_index; AVStream *st; AVCodecContext *cc; const AVCodec *codec; }; int ffsox_stream_new(ffsox_stream_t *s, ffsox_sink_t *so, AVCodec *codec); int ffsox_stream_interleaved_write(ffsox_stream_t *s, AVPacket *pkt); /// frame ///////////////////////////////////////////////////////////////////// struct ffsox_frame { AVFrame *frame; struct { int frame; int64_t stream; } nb_samples; }; int ffsox_frame_create(ffsox_frame_t *f); int ffsox_frame_create_cc(ffsox_frame_t *f, AVCodecContext *cc); void ffsox_frame_cleanup(ffsox_frame_t *f); int ffsox_frame_complete(ffsox_frame_t *f); void ffsox_frame_reset(ffsox_frame_t *f); int ffsox_frame_convert(ffsox_frame_t *fr, ffsox_frame_t *fw, double q); int ffsox_frame_convert_sox(ffsox_frame_t *fr, ffsox_frame_t *fw, double q, ffsox_intercept_t *intercept, sox_uint64_t *clipsp); /// machine /////////////////////////////////////////////////////////////////// #define FFSOX_MACHINE_PUSH 0 #define FFSOX_MACHINE_POP 1 struct ffsox_machine { ffsox_source_t *source; ffsox_node_t *node; }; int ffsox_machine_run(ffsox_machine_t *m, ffsox_node_t *node); /// stream_list /////////////////////////////////////////////////////////////// struct ffsox_stream_list { #define FFSOX_STREAM_LIST_MEM(T) \ PBU_LIST_MEM(T) \ ffsox_stream_t *si; \ ffsox_stream_t *so; FFSOX_STREAM_LIST_MEM(ffsox_stream_list_t) }; /// packet_consumer_list ////////////////////////////////////////////////////// struct ffsox_packet_consumer_list { #define FFSOX_PACKET_CONSUMER_LIST_MEM(T) \ PBU_LIST_MEM(T) \ ffsox_packet_consumer_t *consumer; FFSOX_PACKET_CONSUMER_LIST_MEM(ffsox_packet_consumer_list_t) }; void ffsox_packet_consumer_list_free(ffsox_packet_consumer_list_t *n); //// sink ///////////////////////////////////////////////////////////////////// struct ffsox_sink { ffsox_format_t f; ffsox_stream_list_t *streams; }; int ffsox_sink_create(ffsox_sink_t *s, const char *path); void ffsox_sink_cleanup(ffsox_sink_t *s); int ffsox_sink_append(ffsox_sink_t *sink, ffsox_stream_t *si, ffsox_stream_t *so); int ffsox_sink_open(ffsox_sink_t *s); void ffsox_sink_close(ffsox_sink_t *s); /////////////////////////////////////////////////////////////////////////////// enum { FFSOX_AGGREGATE_MOMENTARY_MAXIMUM=1<<0, FFSOX_AGGREGATE_MOMENTARY_MEAN=1<<1, FFSOX_AGGREGATE_MOMENTARY_RANGE=1<<2, FFSOX_AGGREGATE_SHORTTERM_MAXIMUM=1<<3, FFSOX_AGGREGATE_SHORTTERM_MEAN=1<<4, FFSOX_AGGREGATE_SHORTTERM_RANGE=1<<5, FFSOX_AGGREGATE_SAMPLEPEAK=1<<6, FFSOX_AGGREGATE_TRUEPEAK=1<<7, FFSOX_AGGREGATE_MOMENTARY =FFSOX_AGGREGATE_MOMENTARY_MAXIMUM |FFSOX_AGGREGATE_MOMENTARY_MEAN |FFSOX_AGGREGATE_MOMENTARY_RANGE, FFSOX_AGGREGATE_SHORTTERM =FFSOX_AGGREGATE_SHORTTERM_MAXIMUM |FFSOX_AGGREGATE_SHORTTERM_MEAN |FFSOX_AGGREGATE_SHORTTERM_RANGE, FFSOX_AGGREGATE_ALL =FFSOX_AGGREGATE_MOMENTARY |FFSOX_AGGREGATE_SHORTTERM |FFSOX_AGGREGATE_SAMPLEPEAK |FFSOX_AGGREGATE_TRUEPEAK }; struct ffsox_aggregate { int flags; double samplepeak; double truepeak; lib1770_stats_t *momentary; lib1770_stats_t *shortterm; }; int ffsox_aggregate_create(ffsox_aggregate_t *aggregate, int flags); void ffsox_aggregate_cleanup(ffsox_aggregate_t *aggregate); int ffsox_aggregate_merge(ffsox_aggregate_t *lhs, ffsox_aggregate_t *rhs); /////////////////////////////////////////////////////////////////////////////// struct ffsox_block_config { double ms; int partition; }; struct ffsox_collect_config { ffsox_aggregate_t *aggregate; double scale; double samplerate; int channels; ffsox_block_config_t momentary; ffsox_block_config_t shortterm; }; struct ffsox_collect { ffsox_aggregate_t *aggregate; double scale; double invscale; int channels; double *sp; lib1770_pre_t *pre; lib1770_block_t *momentary; lib1770_block_t *shortterm; lib1770_sample_t sample; }; int ffsox_collect_create(ffsox_collect_t *collect, ffsox_collect_config_t *cc); void ffsox_collect_cleanup(ffsox_collect_t *collect); void ffsox_collect_flush(ffsox_collect_t *collect); void ffsox_collect_channel(void *data, int ch, double x); void ffsox_collect_sample(void *data); void ffsox_collect_truepeak(void *data, double x); /////////////////////////////////////////////////////////////////////////////// struct ffsox_analyze_config { const char *path; ffsox_aggregate_t *aggregate; int stereo; double drc; ffsox_block_config_t momentary; ffsox_block_config_t shortterm; FILE *f; int dump; int ai; int vi; #if defined (_WIN32) // [ int utf16; #endif // ] }; int ffsox_analyze(ffsox_analyze_config_t *ac, int ai, int vi); /// node ////////////////////////////////////////////////////////////////////// #define FFSOX_STATE_RUN 0 #define FFSOX_STATE_FLUSH 1 #define FFSOX_STATE_END 2 struct ffsox_node_vmt { union { #define FFSOX_NODE_PARENT_VMT FFSOX_NODE_PARENT_VMT struct { #define FFSOX_NODE_VMT(T,P) \ const P *parent; \ const char *name; \ void (*cleanup)(T *n); \ ffsox_node_t *(*prev)(T *n); \ ffsox_node_t *(*next)(T *n); \ int (*run)(T *n); FFSOX_NODE_VMT(ffsox_node_t,void) }; }; }; struct ffsox_node { union { #define FFSOX_NODE_PARENT_MEM FFSOX_NODE_PARENT_MEM struct { #define FFSOX_NODE_MEM(T) \ const T *vmt; \ int state; FFSOX_NODE_MEM(ffsox_node_vmt_t) }; }; }; int ffsox_node_create(ffsox_node_t *node); void ffsox_node_destroy(ffsox_node_t *n); const ffsox_node_vmt_t *ffsox_node_get_vmt(void); /// source //////////////////////////////////////////////////////////////////// /* * A "source" represents a set of streams. Each stream is represened by * a "packet consumer" held in the "consumer" list. The field "next" is * updated from the "consumer" list as packets are read. * * Each entry in the "consumer" list is the head of a double linked list * of nodes (states) which are linked by "prev" and "next" fields. */ typedef void (*ffsox_source_callback_t)(const ffsox_source_t *, void *); struct ffsox_source_vmt { union { #define FFSOX_SOURCE_PARENT_VMT \ FFSOX_NODE_PARENT_VMT \ ffsox_node_vmt_t node; FFSOX_SOURCE_PARENT_VMT struct { #define FFSOX_SOURCE_VMT(T,P) \ FFSOX_NODE_VMT(T,P) FFSOX_SOURCE_VMT(ffsox_source_t,ffsox_node_vmt_t) }; }; }; struct ffsox_source { union { #define FFSOX_SOURCE_PARENT_MEM \ FFSOX_NODE_PARENT_MEM \ ffsox_node_t node; FFSOX_SOURCE_PARENT_MEM struct { #define FFSOX_SOURCE_MEM(T) \ FFSOX_NODE_MEM(T) \ ffsox_format_t f; \ int ai,vi; \ ffsox_source_callback_t cb; \ void *data; \ \ struct { \ ffsox_packet_consumer_list_t *h; \ ffsox_packet_consumer_list_t *n; \ } consumer; \ \ ffsox_packet_consumer_t *next; \ int64_t ts; \ AVPacket pkt; FFSOX_SOURCE_MEM(ffsox_source_vmt_t) }; }; }; int ffsox_source_create(ffsox_source_t *n, const char *path, int ai, int vi, ffsox_source_callback_t cb, void *data); const ffsox_source_vmt_t *ffsox_source_get_vmt(void); int ffsox_source_append(ffsox_source_t *si, ffsox_packet_consumer_t *pc); int ffsox_source_seek(ffsox_source_t *n, int64_t ts); int ffsox_source_link_create(ffsox_source_t *si, ffsox_sink_t *so, int stereo, double drc, int codec_id, int sample_fmt, double q); void ffsox_source_link_cleanup(ffsox_source_t *si); void ffsox_source_progress(const ffsox_source_t *si, /* FILE */void *data); /// packet_consumer /////////////////////////////////////////////////////////// struct ffsox_packet_consumer_vmt { union { #define FFSOX_PACKET_CONSUMER_PARENT_VMT \ FFSOX_NODE_PARENT_VMT \ ffsox_node_vmt_t node; FFSOX_PACKET_CONSUMER_PARENT_VMT struct { #define FFSOX_PACKET_CONSUMER_VMT(T,P) \ FFSOX_NODE_VMT(T,P) \ int (*set_packet)(T *n, AVPacket *pkt); FFSOX_PACKET_CONSUMER_VMT(ffsox_packet_consumer_t,ffsox_node_vmt_t) }; }; }; struct ffsox_packet_consumer { union { #define FFSOX_PACKET_CONSUMER_PARENT_MEM \ FFSOX_NODE_PARENT_MEM \ ffsox_node_t node; FFSOX_PACKET_CONSUMER_PARENT_MEM struct { #define FFSOX_PACKET_CONSUMER_MEM(T) \ FFSOX_NODE_MEM(T) \ ffsox_stream_t si; \ ffsox_source_t *prev; FFSOX_PACKET_CONSUMER_MEM(ffsox_packet_consumer_vmt_t) }; }; }; int ffsox_packet_consumer_create(ffsox_packet_consumer_t *n, ffsox_source_t *si, int stream_index); const ffsox_packet_consumer_vmt_t *ffsox_packet_consumer_get_vmt(void); /// packet_writer ///////////////////////////////////////////////////////////// struct ffsox_packet_writer_vmt { union { #define FFSOX_PACKET_WRITER_PARENT_VMT \ FFSOX_PACKET_CONSUMER_PARENT_VMT \ ffsox_packet_consumer_vmt_t packet_consumer; FFSOX_PACKET_WRITER_PARENT_VMT struct { #define FFSOX_PACKET_WRITER_VMT(T,P) \ FFSOX_PACKET_CONSUMER_VMT(T,P) FFSOX_PACKET_WRITER_VMT(ffsox_packet_writer_t, ffsox_packet_consumer_vmt_t) }; }; }; struct ffsox_packet_writer { union { #define FFSOX_PACKET_WRITER_PARENT_MEM \ FFSOX_PACKET_CONSUMER_PARENT_MEM \ ffsox_packet_consumer_t packet_consumer; FFSOX_PACKET_WRITER_PARENT_MEM struct { #define FFSOX_PACKET_WRITER_MEM(T) \ FFSOX_PACKET_CONSUMER_MEM(T) \ ffsox_stream_t so; FFSOX_PACKET_WRITER_MEM(ffsox_packet_writer_vmt_t) }; }; }; int ffsox_packet_writer_create(ffsox_packet_writer_t *n, ffsox_source_t *si, int stream_index, ffsox_sink_t *so); ffsox_packet_writer_t *ffsox_packet_writer_new(ffsox_source_t *si, int stream_index, ffsox_sink_t *so); const ffsox_packet_writer_vmt_t *ffsox_packet_writer_get_vmt(void); /// frame_reader ////////////////////////////////////////////////////////////// struct ffsox_frame_reader_vmt { union { #define FFSOX_FRAME_READER_PARENT_VMT \ FFSOX_PACKET_CONSUMER_PARENT_VMT \ ffsox_packet_consumer_vmt_t packet_consumer; FFSOX_FRAME_READER_PARENT_VMT struct { #define FFSOX_FRAME_READER_VMT(T,P) \ FFSOX_PACKET_CONSUMER_VMT(T,P) FFSOX_FRAME_READER_VMT(ffsox_frame_reader_t, ffsox_packet_consumer_vmt_t) }; }; }; struct ffsox_frame_reader { union { #define FFSOX_FRAME_READER_PARENT_MEM \ FFSOX_PACKET_CONSUMER_PARENT_MEM \ ffsox_packet_consumer_t packet_consumer; FFSOX_FRAME_READER_PARENT_MEM struct { #define FFSOX_FRAME_READER_MEM(T) \ FFSOX_PACKET_CONSUMER_MEM(T) \ AVPacket pkt; \ ffsox_frame_t fo; \ ffsox_frame_consumer_t *next; FFSOX_FRAME_READER_MEM(ffsox_frame_reader_vmt_t) }; }; }; int ffsox_frame_reader_create(ffsox_frame_reader_t *fr, ffsox_source_t *si, int stream_index, int stereo, double drc); ffsox_frame_reader_t *ffsox_frame_reader_new(ffsox_source_t *si, int stream_index, int stereo, double drc); const ffsox_frame_reader_vmt_t *ffsox_frame_reader_get_vmt(void); /// frame_consumer //////////////////////////////////////////////////////////// struct ffsox_frame_consumer_vmt { union { #define FFSOX_FRAME_CONSUMER_PARENT_VMT \ FFSOX_NODE_PARENT_VMT \ ffsox_node_vmt_t node; FFSOX_FRAME_CONSUMER_PARENT_VMT struct { #define FFSOX_FRAME_CONSUMER_VMT(T,P) \ FFSOX_NODE_VMT(T,P) \ int (*set_frame)(T *n, ffsox_frame_t *fi); FFSOX_FRAME_CONSUMER_VMT(ffsox_frame_consumer_t,ffsox_node_vmt_t) }; }; }; struct ffsox_frame_consumer { union { #define FFSOX_FRAME_CONSUMER_PARENT_MEM \ FFSOX_NODE_PARENT_MEM \ ffsox_node_t node; FFSOX_FRAME_CONSUMER_PARENT_MEM struct { #define FFSOX_FRAME_CONSUMER_MEM(T) \ FFSOX_NODE_MEM(T) \ ffsox_node_t *prev; \ ffsox_frame_t *fi; FFSOX_FRAME_CONSUMER_MEM(ffsox_frame_consumer_vmt_t) }; }; }; int ffsox_frame_consumer_create(ffsox_frame_consumer_t *n); const ffsox_frame_consumer_vmt_t *ffsox_frame_consumer_get_vmt(void); /// frame_writer //////////////////////////////////////////////////////////// struct ffsox_frame_writer_vmt { union { #define FFSOX_FRAME_WRITER_PARENT_VMT \ FFSOX_FRAME_CONSUMER_PARENT_VMT \ ffsox_frame_consumer_vmt_t frame_consumer; FFSOX_FRAME_WRITER_PARENT_VMT struct { #define FFSOX_FRAME_WRITER_VMT(T,P) \ FFSOX_FRAME_CONSUMER_VMT(T,P) FFSOX_FRAME_WRITER_VMT(ffsox_frame_writer_t,ffsox_frame_consumer_vmt_t) }; }; }; struct ffsox_frame_writer { union { #define FFSOX_FRAME_WRITER_PARENT_MEM \ FFSOX_FRAME_CONSUMER_PARENT_MEM \ ffsox_frame_consumer_t frame_consumer; FFSOX_FRAME_WRITER_PARENT_MEM struct { #define FFSOX_FRAME_WRITER_MEM(T) \ FFSOX_FRAME_CONSUMER_MEM(T) \ double q; \ ffsox_stream_t so; \ ffsox_frame_t fo; \ AVPacket pkt; FFSOX_FRAME_WRITER_MEM(ffsox_frame_writer_vmt_t) }; }; }; int ffsox_frame_writer_create(ffsox_frame_writer_t *fc, ffsox_sink_t *so, ffsox_frame_reader_t *fr, int codec_id, int sample_fmt, double q); ffsox_frame_writer_t *ffsox_frame_writer_new(ffsox_sink_t *so, ffsox_frame_reader_t *fr, int codec_id, int sample_fmt, double q); const ffsox_frame_writer_vmt_t *ffsox_frame_writer_get_vmt(void); #if defined (WIN32) // { /// audio_player //////////////////////////////////////////////////////////// #define FFSOX_AUDIO_PLAYER_RENDER 1 #define FFSOX_AUDIO_PLAYER_END 2 struct ffsox_audio_player_vmt { union { #define FFSOX_AUDIO_PLAYER_PARENT_VMT \ FFSOX_FRAME_CONSUMER_PARENT_VMT \ ffsox_frame_consumer_vmt_t frame_consumer; FFSOX_AUDIO_PLAYER_PARENT_VMT struct { #define FFSOX_AUDIO_PLAYER_VMT(T,P) \ FFSOX_FRAME_CONSUMER_VMT(T,P) FFSOX_AUDIO_PLAYER_VMT(ffsox_audio_player_t,ffsox_frame_consumer_vmt_t) }; }; }; struct ffsox_audio_player { union { #define FFSOX_AUDIO_PLAYER_PARENT_MEM \ FFSOX_FRAME_CONSUMER_PARENT_MEM \ ffsox_frame_consumer_t frame_consumer; FFSOX_AUDIO_PLAYER_PARENT_MEM struct { #define FFSOX_AUDIO_PLAYER_MEM(T) \ FFSOX_FRAME_CONSUMER_MEM(T) \ double q; \ \ struct { \ int state; \ HANDLE hMutex; \ HANDLE hEvent; \ } sync; \ \ ffsox_frame_t fo; \ IAudioClient *pAudioClient; \ WAVEFORMATEXTENSIBLE wfx; \ REFERENCE_TIME hnsDuration; \ int nb_samples; \ IAudioRenderClient *pRenderClient; FFSOX_AUDIO_PLAYER_MEM(ffsox_audio_player_vmt_t) }; }; }; int ffsox_audio_player_create(ffsox_audio_player_t *fc, ffsox_frame_reader_t *fr, double q, IMMDevice *pDevice, AUDCLNT_SHAREMODE eShareMode); ffsox_audio_player_t *ffsox_audio_player_new(ffsox_frame_reader_t *fr, double q, IMMDevice *pDevice, AUDCLNT_SHAREMODE eShareMode); const ffsox_audio_player_vmt_t *ffsox_audio_player_get_vmt(void); int ffsox_audio_player_play(ffsox_audio_player_t *ap); void ffsox_audio_player_kill(ffsox_audio_player_t *ap); #endif // } /// sox_reader //////////////////////////////////////////////////////////// struct ffsox_sox_reader_vmt { union { #define FFSOX_SOX_READER_PARENT_VMT \ FFSOX_FRAME_CONSUMER_PARENT_VMT \ ffsox_frame_consumer_vmt_t frame_consumer; FFSOX_SOX_READER_PARENT_VMT struct { #define FFSOX_SOX_READER_VMT(T,P) \ FFSOX_FRAME_CONSUMER_VMT(T,P) FFSOX_SOX_READER_VMT(ffsox_sox_reader_t,ffsox_frame_consumer_vmt_t) }; }; }; struct ffsox_sox_reader { union { #define FFSOX_SOX_READER_PARENT_MEM \ FFSOX_FRAME_CONSUMER_PARENT_MEM \ ffsox_frame_consumer_t frame_consumer; FFSOX_SOX_READER_PARENT_MEM struct { #define FFSOX_SOX_READER_MEM(T) \ FFSOX_FRAME_CONSUMER_MEM(T) \ sox_encodinginfo_t encoding; \ sox_signalinfo_t signal; \ ffsox_frame_t fo; \ ffsox_frame_consumer_t *next; \ double q; \ ffsox_intercept_t *intercept; \ sox_uint64_t clips; \ int sox_errno; FFSOX_SOX_READER_MEM(ffsox_sox_reader_vmt_t) }; }; }; int ffsox_sox_reader_create(ffsox_sox_reader_t *sa, ffsox_frame_reader_t *fr, double q, ffsox_intercept_t *intercept); ffsox_sox_reader_t *ffsox_sox_reader_new(ffsox_frame_reader_t *fr, double q, ffsox_intercept_t *intercept); const ffsox_sox_reader_vmt_t *ffsox_sox_reader_get_vmt(void); size_t ffsox_sox_reader_read(ffsox_sox_reader_t *sa, sox_sample_t *buf, size_t len); #ifdef __cpluplus } #endif #endif // } bs1770gain-0.4.12/libffsox-2/ffsox_aggregate.c0000777000000000000000000000464712542206403017350 0ustar rootroot/* * ffsox_aggregate.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include int ffsox_aggregate_create(aggregate_t *aggregate, int flags) { aggregate->flags=flags; aggregate->samplepeak=0.0; aggregate->truepeak=0.0; if (0==(AGGREGATE_MOMENTARY&flags)) aggregate->momentary=NULL; else if (NULL==(aggregate->momentary=lib1770_stats_new())) { DMESSAGE("creating momentary statistics"); goto momentary; } if (0==(AGGREGATE_SHORTTERM&flags)) aggregate->shortterm=NULL; else if (NULL==(aggregate->shortterm=lib1770_stats_new())) { DMESSAGE("creating shortterm statistics"); goto shortterm; } return 0; // cleanup: if (NULL!=aggregate->shortterm) lib1770_stats_close(aggregate->shortterm); shortterm: if (NULL!=aggregate->momentary) lib1770_stats_close(aggregate->momentary); momentary: return -1; } void ffsox_aggregate_cleanup(aggregate_t *aggregate) { if (NULL!=aggregate->shortterm) lib1770_stats_close(aggregate->shortterm); if (NULL!=aggregate->momentary) lib1770_stats_close(aggregate->momentary); } int ffsox_aggregate_merge(aggregate_t *lhs, aggregate_t *rhs) { int flags; if ((flags=lhs->flags)!=rhs->flags) { DMESSAGE("trying to merge incompatible aggregators"); goto merge; } if (0!=(AGGREGATE_MOMENTARY&flags)) lib1770_stats_merge(lhs->momentary,rhs->momentary); if (0!=(AGGREGATE_SHORTTERM&flags)) lib1770_stats_merge(lhs->shortterm,rhs->shortterm); if (0!=(AGGREGATE_SAMPLEPEAK&flags)&&lhs->samplepeaksamplepeak) lhs->samplepeak=rhs->samplepeak; if (0!=(AGGREGATE_TRUEPEAK&flags)&&lhs->truepeaktruepeak) lhs->truepeak=rhs->truepeak; return 0; merge: return -1; } bs1770gain-0.4.12/libffsox-2/ffsox_analyze.c0000777000000000000000000001100413022165346017052 0ustar rootroot/* * ffsox_analyze.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #if defined (_WIN32) // [ #include #define W_WIN32 #endif // ] #define FFSOX_ANALYZE_RATE 192000.0 #define FFSOX_ANALYZE_CASCADE int ffsox_analyze(analyze_config_t *ac, int ai, int vi) { int code=-1; aggregate_t *aggregate=ac->aggregate; source_cb_t progress=NULL==ac->f?NULL:ffsox_source_progress; source_t si; frame_reader_t *fr; collect_config_t cc; collect_t collect; intercept_t intercept; sox_reader_t *read; sox_signalinfo_t signal; sox_effects_chain_t *chain; int n; char *opts[2]; #if defined (FFSOX_ANALYZE_CASCADE) // { sox_rate_t rate; #endif // } char buf[32]; #if defined (W_WIN32) // [ if (ac->utf16) { fflush(ac->f); _setmode(_fileno(ac->f),_O_TEXT); } #endif // ] // create a source. if (ffsox_source_create(&si,ac->path,ai,vi,progress,ac->f)<0) { DMESSAGE("creating source"); goto si; } if (0!=ac->dump&&NULL!=ac->f) av_dump_format(si.f.fc,0,si.f.path,0); // create a frame reader. if (NULL==(fr=ffsox_frame_reader_new(&si,si.ai,ac->stereo,ac->drc))) { DMESSAGE("creating frame reader"); goto fr; } // create a BS.1770 collector. memset(&cc,0,sizeof cc); cc.aggregate=ac->aggregate; cc.scale=0.25; cc.samplerate=fr->si.cc->sample_rate; cc.channels=fr->si.cc->channels; cc.momentary=ac->momentary; cc.shortterm=ac->shortterm; if (ffsox_collect_create(&collect,&cc)<0) { DMESSAGE("creating collector"); goto collect; } // create a SoX reader. intercept.data=&collect; intercept.channel=ffsox_collect_channel; intercept.sample=ffsox_collect_sample; if (NULL==(read=ffsox_sox_reader_new(fr,collect.scale,&intercept))) { DMESSAGE("creating SoX reader"); goto sa; } signal=read->signal; // create the SoX chain. if (NULL==(chain=sox_create_effects_chain(&read->encoding,NULL))) { DMESSAGE("creating SoX chain"); goto chain; } // add the SoX read effect to the SoX chain. n=0; opts[n++]=(char *)read; if (SOX_SUCCESS!=ffsox_sox_add_effect_fn(chain,&signal,&signal, n,opts,ffsox_sox_read_handler)) { DMESSAGE("creating SoX read effect"); goto effect; } // add the SoX rate effect to the SoX chain. if (0!=(AGGREGATE_TRUEPEAK&aggregate->flags)) { #if defined (FFSOX_ANALYZE_CASCADE) // { rate=signal.rate; while ((rate*=2.0)<=FFSOX_ANALYZE_RATE) { //rate*=2; n=0; sprintf(buf,"%.0f",rate); opts[n++]=buf; if (SOX_SUCCESS!=ffsox_sox_add_effect_name(chain,&signal,&signal, n,opts,"rate")) { DMESSAGE("creating SoX rate effect"); goto effect; } } #else // } { n=0; sprintf(buf,"%.0f",FFSOX_ANALYZE_RATE); opts[n++]=buf; if (SOX_SUCCESS!=ffsox_sox_add_effect_name(chain,&signal,&signal, n,opts,"rate")) { DMESSAGE("creating SoX rate effect"); goto effect; } #endif // } } // add the SoX pull effect to the SoX chain. n=0; if (0!=(AGGREGATE_TRUEPEAK&aggregate->flags)) { opts[n++]=(char *)ffsox_collect_truepeak; opts[n++]=(char *)&collect; } if (SOX_SUCCESS!=ffsox_sox_add_effect_fn(chain,&signal,&signal, n,opts,ffsox_sox_pull_handler)) { DMESSAGE("creating SoX pull effect"); goto effect; } // run the SoX chain. if (SOX_SUCCESS!=sox_flow_effects(chain,NULL,NULL) ||0!=read->sox_errno) { DMESSAGE("running SoX effects chain"); goto flow; } ffsox_collect_flush(&collect); code=0; // cleanup: flow: effect: sox_delete_effects_chain(chain); chain: sa: ffsox_collect_cleanup(&collect); collect: fr: si.vmt->cleanup(&si); si: #if defined (W_WIN32) // [ if (ac->utf16) { fflush(ac->f); _setmode(_fileno(ac->f),_O_WTEXT); } #if 0 // [ mode: #endif // ] #endif // ] return code; } bs1770gain-0.4.12/libffsox-2/ffsox_audiostream.c0000777000000000000000000000433612753425204017740 0ustar rootroot/* * ffsox_audiostream.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static int ffsox_codec_blacklist(int codec_id) { switch (codec_id) { #if 0 // { case AV_CODEC_ID_MJPEG: case AV_CODEC_ID_MJPEGB: case AV_CODEC_ID_LJPEG: case AV_CODEC_ID_JPEGLS: case AV_CODEC_ID_JPEG2000: case AV_CODEC_ID_SMVJPEG: case AV_CODEC_ID_PNG: case AV_CODEC_ID_GIF: return 1; #endif // } default: return 0; } } int ffsox_audiostream(AVFormatContext *fc, int *aip, int *vip) { AVCodecContext *cc; int i,ai,vi; ai=-1; vi=-1; for (i=0;i<(int)fc->nb_streams;++i) { cc=fc->streams[i]->codec; if (ffsox_codec_blacklist(cc->codec_id)) continue; switch (cc->codec_type) { case AVMEDIA_TYPE_AUDIO: if (NULL!=aip&&0<=*aip) { // if no audio stream found yet, pick this one (regardless whether // stereo or not). if (*aip==i) ai=i; } else if (ai<0||2==cc->channels) { // if an audio stream alreay was found and is non-stereo, // replace it by this stereo one. if (ai<0) ai=i; else if (2!=fc->streams[ai]->codec->channels) ai=i; } break; case AVMEDIA_TYPE_VIDEO: if (NULL!=vip&&0<=*vip) { if (*vip==i) vi=i; } else if (vi<0) vi=i; break; default: break; } }; if (NULL!=aip) *aip=ai; if (NULL!=vip) *vip=vi; return ai; } bs1770gain-0.4.12/libffsox-2/ffsox_audio_player.c0000777000000000000000000004125712542206403020075 0ustar rootroot/* * ffsox_audio_player.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #if defined (_WIN32) // { #include static audio_player_vmt_t vmt; int ffsox_audio_player_create(ffsox_audio_player_t *ap, ffsox_frame_reader_t *fr, double q, IMMDevice *pDevice, AUDCLNT_SHAREMODE eShareMode) { HRESULT hr; AVFrame *frame; IAudioClient *pAudioClient; WAVEFORMATEX *pwfx,**ppClosestMatch; REFERENCE_TIME hnsDevicePeriod; UINT32 nFrames; IAudioRenderClient *pRenderClient; // initialize the base class. if (ffsox_frame_consumer_create(&ap->frame_consumer)<0) { DMESSAGE("creating frame consumer"); goto base; } // set the vmt. ap->vmt=ffsox_audio_player_get_vmt(); // set amplification/attenuation factor. ap->q=q; // reset the sync state flag. ap->sync.state=0; // create the sync mutex. ap->sync.hMutex=CreateMutex( NULL, // _In_opt_ LPSECURITY_ATTRIBUTES lpMutexAttributes, FALSE, // _In_ BOOL bInitialOwner, NULL // _In_opt_ LPCTSTR lpName ); if (NULL==ap->sync.hMutex) { DMESSAGE("creating mutex"); goto mutex; } // initialize the sync event. ap->sync.hEvent=CreateEvent( NULL, // lpEventAttributes FALSE, // bManualReset FALSE, // bInitialState NULL // lpName ); if (NULL==ap->sync.hEvent) { DMESSAGE("creating play event"); goto event; } // create the frame. if (ffsox_frame_create(&ap->fo)<0) { DMESSAGE("creating frame"); goto frame; } frame=ap->fo.frame; frame->channel_layout=fr->si.cc->channel_layout; frame->channels=fr->si.cc->channels; frame->sample_rate=fr->si.cc->sample_rate; frame->nb_samples=0; // from the device, get an audio client. hr=pDevice->lpVtbl->Activate(pDevice, &IID_IAudioClient, // [in] REFIID iid, CLSCTX_ALL, // [in] DWORD dwClsCtx, NULL, // [in] PROPVARIANT *pActivationParams, (void **)&pAudioClient // [out] void **ppInterface ); if (FAILED(hr)) { DERROR(E_NOINTERFACE,hr); DERROR(E_POINTER,hr); DERROR(E_INVALIDARG,hr); DERROR(E_OUTOFMEMORY,hr); DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DMESSAGE("activating audio client"); goto client; } ap->pAudioClient=pAudioClient; // from the audio client, query wether the format is supported. pwfx=&ap->wfx.Format; pwfx->wFormatTag=WAVE_FORMAT_EXTENSIBLE; pwfx->nChannels=fr->si.cc->channels; pwfx->nSamplesPerSec=fr->si.cc->sample_rate; #if 0 // { switch (fr->si.cc->sample_fmt) { case AV_SAMPLE_FMT_S16: case AV_SAMPLE_FMT_S16P: pwfx->wBitsPerSample=16; ap->wfx.SubFormat=KSDATAFORMAT_SUBTYPE_PCM; frame->format=AV_SAMPLE_FMT_S16; break; case AV_SAMPLE_FMT_S32: case AV_SAMPLE_FMT_S32P: pwfx->wBitsPerSample=32; ap->wfx.SubFormat=KSDATAFORMAT_SUBTYPE_PCM; frame->format=AV_SAMPLE_FMT_S32; break; #if 0 // { case AV_SAMPLE_FMT_FLT: case AV_SAMPLE_FMT_FLTP: pwfx->wBitsPerSample=32; ap->wfx.SubFormat=KSDATAFORMAT_SUBTYPE_IEEE_FLOAT; frame->format=AV_SAMPLE_FMT_FLT; break; case AV_SAMPLE_FMT_DBL: case AV_SAMPLE_FMT_DBLP: pwfx->wBitsPerSample=64; ap->wfx.SubFormat=KSDATAFORMAT_SUBTYPE_IEEE_FLOAT; frame->format=AV_SAMPLE_FMT_DBL; break; #else // } { case AV_SAMPLE_FMT_FLT: case AV_SAMPLE_FMT_FLTP: pwfx->wBitsPerSample=16; ap->wfx.SubFormat=KSDATAFORMAT_SUBTYPE_PCM; frame->format=AV_SAMPLE_FMT_S16; break; case AV_SAMPLE_FMT_DBL: case AV_SAMPLE_FMT_DBLP: pwfx->wBitsPerSample=16; ap->wfx.SubFormat=KSDATAFORMAT_SUBTYPE_PCM; frame->format=AV_SAMPLE_FMT_S16; break; #endif // } default: DMESSAGE("format not supported"); goto support; } #elif 0 // } { pwfx->wBitsPerSample=32; ap->wfx.SubFormat=KSDATAFORMAT_SUBTYPE_PCM; frame->format=AV_SAMPLE_FMT_S32; #elif 1 // } { pwfx->wBitsPerSample=16; ap->wfx.SubFormat=KSDATAFORMAT_SUBTYPE_PCM; frame->format=AV_SAMPLE_FMT_S16; #else // } { pwfx->wBitsPerSample=32; ap->wfx.SubFormat=KSDATAFORMAT_SUBTYPE_IEEE_FLOAT; frame->format=AV_SAMPLE_FMT_FLT; #endif // } ////// pwfx->nBlockAlign=pwfx->nChannels*pwfx->wBitsPerSample/8; pwfx->nAvgBytesPerSec=pwfx->nSamplesPerSec*pwfx->nBlockAlign; pwfx->cbSize=(sizeof ap->wfx)-(sizeof ap->wfx.Format); ////// ap->wfx.Samples.wValidBitsPerSample=pwfx->wBitsPerSample; ap->wfx.dwChannelMask=SPEAKER_FRONT_LEFT|SPEAKER_FRONT_RIGHT; pwfx=NULL; ppClosestMatch=AUDCLNT_SHAREMODE_EXCLUSIVE==eShareMode?NULL:&pwfx; hr=pAudioClient->lpVtbl->IsFormatSupported(pAudioClient, eShareMode, // [in] AUDCLNT_SHAREMODE ShareMode, &ap->wfx.Format, // [in] const WAVEFORMATEX *pFormat, ppClosestMatch // [out] WAVEFORMATEX **ppClosestMatch ); if (FAILED(hr)||S_FALSE==hr) { if (NULL!=pwfx) { CoTaskMemFree(pwfx); } DERROR(S_FALSE,hr); DERROR(AUDCLNT_E_UNSUPPORTED_FORMAT,hr); DERROR(E_POINTER,hr); DERROR(E_INVALIDARG,hr); DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DERROR(AUDCLNT_E_SERVICE_NOT_RUNNING,hr); DMESSAGE("format not supported"); goto support; } #if 1 // { // get minimum device period (low latency). hr=pAudioClient->lpVtbl->GetDevicePeriod(pAudioClient, NULL, // [out] REFERENCE_TIME *phnsDefaultDevicePeriod, &hnsDevicePeriod // [out] REFERENCE_TIME *phnsMinimumDevicePeriod ); #else // } { // get default device period. hr=pAudioClient->lpVtbl->GetDevicePeriod(pAudioClient, &hnsDevicePeriod, // [out] REFERENCE_TIME *phnsDefaultDevicePeriod, NULL // [out] REFERENCE_TIME *phnsMinimumDevicePeriod ); #endif // } if (FAILED(hr)) { DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DERROR(AUDCLNT_E_SERVICE_NOT_RUNNING,hr); DERROR(E_POINTER,hr); DMESSAGE("getting device period"); goto period; } // initialize the audio client. pwfx=&ap->wfx.Format; hr=pAudioClient->lpVtbl->Initialize(pAudioClient, eShareMode, // [in] AUDCLNT_SHAREMODE ShareMode, 0, // [in] DWORD StreamFlags, hnsDevicePeriod, // [in] REFERENCE_TIME hnsBufferDuration, 0, // [in] REFERENCE_TIME hnsPeriodicity, pwfx, // [in] const WAVEFORMATEX *pFormat, NULL // [in] LPCGUID AudioSessionGuid ); if (FAILED(hr)) { DERROR(AUDCLNT_E_ALREADY_INITIALIZED,hr); DERROR(AUDCLNT_E_WRONG_ENDPOINT_TYPE,hr); DERROR(AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED,hr); DERROR(AUDCLNT_E_BUFFER_SIZE_ERROR,hr); DERROR(AUDCLNT_E_CPUUSAGE_EXCEEDED,hr); DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DERROR(AUDCLNT_E_DEVICE_IN_USE,hr); DERROR(AUDCLNT_E_ENDPOINT_CREATE_FAILED,hr); DERROR(AUDCLNT_E_INVALID_DEVICE_PERIOD,hr); DERROR(AUDCLNT_E_UNSUPPORTED_FORMAT,hr); DERROR(AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED,hr); DERROR(AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL,hr); DERROR(AUDCLNT_E_SERVICE_NOT_RUNNING,hr); DERROR(E_POINTER,hr); DERROR(E_INVALIDARG,hr); DERROR(E_OUTOFMEMORY,hr); DMESSAGE("initializing audio client"); goto initialize; } // get the buffer size. // // This method retrieves the length of the endpoint buffer shared // between the client application and the audio engine. The length // is expressed as the number of audio frames the buffer can hold. // The size in bytes of an audio frame is calculated as the number // of channels in the stream multiplied by the sample size per channel. // For example, the frame size is four bytes for a stereo (2-channel) // stream with 16-bit samples. hr=pAudioClient->lpVtbl->GetBufferSize(pAudioClient, &nFrames // [out] UINT32 *pNumBufferFrames ); if (FAILED(hr)) { DERROR(AUDCLNT_E_NOT_INITIALIZED,hr); DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DERROR(AUDCLNT_E_SERVICE_NOT_RUNNING,hr); DERROR(E_POINTER,hr); DMESSAGE("getting buffer size"); goto size; } ap->hnsDuration=(double)REFTIMES_PER_SEC*nFrames/pwfx->nSamplesPerSec; // get the render client. hr=pAudioClient->lpVtbl->GetService(pAudioClient, &IID_IAudioRenderClient, // [in] REFIID riid, (void**)&pRenderClient // [out] void **ppv ); if (FAILED(hr)) { DERROR(E_POINTER,hr); DERROR(E_NOINTERFACE,hr); DERROR(AUDCLNT_E_NOT_INITIALIZED,hr); DERROR(AUDCLNT_E_WRONG_ENDPOINT_TYPE,hr); DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DERROR(AUDCLNT_E_SERVICE_NOT_RUNNING,hr); DMESSAGE("getting render client"); goto render; } ap->pRenderClient=pRenderClient; // allocate frame buffer. ap->nb_samples=nFrames; frame->nb_samples=ap->nb_samples; if (NULL==(frame->data[0]=MALLOC(nFrames*pwfx->nBlockAlign))) { DMESSAGE("allocatiing frame buffer"); goto buffer; } return 0; // cleanup: FREE(frame->data[0]); buffer: ap->pRenderClient->lpVtbl->Release(ap->pRenderClient); render: size: initialize: period: support: ap->pAudioClient->lpVtbl->Release(ap->pAudioClient); client: ffsox_frame_cleanup(&ap->fo); frame: CloseHandle(ap->sync.hEvent); event: CloseHandle(ap->sync.hMutex); mutex: vmt.parent->cleanup(&ap->frame_consumer); base: return -1; } ffsox_audio_player_t *ffsox_audio_player_new(ffsox_frame_reader_t *fr, double q, IMMDevice *pDevice, AUDCLNT_SHAREMODE eShareMode) { audio_player_t *ap; if (NULL==(ap=MALLOC(sizeof *ap))) { DMESSAGE("allocating audio player"); goto malloc; } if (ffsox_audio_player_create(ap,fr,q,pDevice,eShareMode)<0) { DMESSAGE("creating audio player"); goto create; } return ap; create: FREE(ap); malloc: return NULL; } //////// static int audio_player_render(audio_player_t *ap) { HRESULT hr; IAudioClient *pAudioClient=ap->pAudioClient; IAudioRenderClient *pRenderClient=ap->pRenderClient; frame_t *fo=&ap->fo; AVFrame *frame=fo->frame; UINT32 nBlockAlign=ap->wfx.Format.nBlockAlign; UINT32 nFrames,nPaddingFrames; BYTE *pData; size_t size1,size2; hr=pAudioClient->lpVtbl->GetCurrentPadding(pAudioClient, &nPaddingFrames // [out] UINT32 *pNumPaddingFrames ); if (FAILED(hr)) { DERROR(AUDCLNT_E_NOT_INITIALIZED,hr); DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DERROR(AUDCLNT_E_SERVICE_NOT_RUNNING,hr); DERROR(E_POINTER,hr); DMESSAGE("getting padding"); return -1; } nFrames=frame->nb_samples-nPaddingFrames; hr=pRenderClient->lpVtbl->GetBuffer(pRenderClient, nFrames, // [in] UINT32 NumFramesRequested, &pData // [out] BYTE **ppData ); if (FAILED(hr)) { DERROR(AUDCLNT_E_BUFFER_ERROR,hr); DERROR(AUDCLNT_E_BUFFER_TOO_LARGE,hr); DERROR(AUDCLNT_E_BUFFER_SIZE_ERROR,hr); DERROR(AUDCLNT_E_OUT_OF_ORDER,hr); DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DERROR(AUDCLNT_E_BUFFER_OPERATION_PENDING,hr); DERROR(AUDCLNT_E_SERVICE_NOT_RUNNING,hr); DERROR(E_POINTER,hr); DMESSAGE("getting buffer"); return -1; } size1=nFrames*nBlockAlign; memcpy(pData,frame->data[0],size1); hr=pRenderClient->lpVtbl->ReleaseBuffer(pRenderClient, nFrames, // [in] UINT32 NumFramesWritten, 0 // [in] DWORD dwFlags ); if (FAILED(hr)) { DERROR(AUDCLNT_E_INVALID_SIZE,hr); DERROR(AUDCLNT_E_BUFFER_SIZE_ERROR,hr); DERROR(AUDCLNT_E_OUT_OF_ORDER,hr); DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DERROR(AUDCLNT_E_SERVICE_NOT_RUNNING,hr); DERROR(E_INVALIDARG,hr); DMESSAGE("releasing buffer"); return -1; } size2=frame->nb_samples*nBlockAlign; size2-=size1; if (0data[0],frame->data[0]+size1,size2); fo->nb_samples.frame-=nFrames; fo->nb_samples.stream+=nFrames; return 0; } static DWORD WINAPI ffsox_audio_player_thread(LPVOID lpParameter) { audio_player_t *ap=lpParameter; IAudioClient *pAudioClient=ap->pAudioClient; int stop=0; HRESULT hr; hr=pAudioClient->lpVtbl->Start(pAudioClient); if (FAILED(hr)) { DERROR(AUDCLNT_E_NOT_INITIALIZED,hr); DERROR(AUDCLNT_E_NOT_STOPPED,hr); DERROR(AUDCLNT_E_EVENTHANDLE_NOT_SET,hr); DERROR(AUDCLNT_E_DEVICE_INVALIDATED,hr); DERROR(AUDCLNT_E_SERVICE_NOT_RUNNING,hr); DMESSAGE("starting audio client"); goto start; } do { Sleep((DWORD)(ap->hnsDuration/REFTIMES_PER_MILLISEC/2)); WaitForSingleObject(ap->sync.hMutex,INFINITE); while (0==ap->sync.state) { SignalObjectAndWait(ap->sync.hMutex,ap->sync.hEvent,INFINITE,FALSE); WaitForSingleObject(ap->sync.hMutex,INFINITE); } switch (ap->sync.state) { case AUDIO_PLAYER_RENDER: if (audio_player_render(ap)<0) { DMESSAGE("rendering audio"); stop=1; } break; case AUDIO_PLAYER_END: stop=1; break; default: DMESSAGE("illeagl sync state"); stop=1; break; } ap->sync.state=0; SetEvent(ap->sync.hEvent); ReleaseMutex(ap->sync.hMutex); } while (0==stop); Sleep((DWORD)(ap->hnsDuration/REFTIMES_PER_MILLISEC/2)); // cleanup: pAudioClient->lpVtbl->Stop(pAudioClient); start: return 0; } void ffsox_audio_player_notify(audio_player_t *ap, int state) { WaitForSingleObject(ap->sync.hMutex,INFINITE); while (0!=(ap->sync.state)) { SignalObjectAndWait(ap->sync.hMutex,ap->sync.hEvent,INFINITE,FALSE); WaitForSingleObject(ap->sync.hMutex,INFINITE); } ap->sync.state=state; SetEvent(ap->sync.hEvent); ReleaseMutex(ap->sync.hMutex); } int ffsox_audio_player_play(audio_player_t *ap) { int code=-1; HANDLE hThread; machine_t m; if (ffsox_machine_run(&m,&ap->node)<0) { DMESSAGE("running machine"); goto pfx; } hThread=CreateThread( NULL, // _In_opt_ LPSECURITY_ATTRIBUTES lpThreadAttributes, 0, // _In_ SIZE_T dwStackSize, ffsox_audio_player_thread, // _In_ LPTHREAD_START_ROUTINE lpStartAddress, ap, // _In_opt_ LPVOID lpParameter, 0, // _In_ DWORD dwCreationFlags, NULL // _Out_opt_ LPDWORD lpThreadId ); if (NULL==hThread) { DMESSAGE("creating thread"); goto thread; } while (STATE_END!=ap->state) { if (ffsox_machine_run(&m,&ap->node)<0) { DMESSAGE("running machine"); goto run; } } code=0; // cleanup: run: WaitForSingleObject(hThread,INFINITE); CloseHandle(hThread); thread: pfx: return code; } void ffsox_audio_player_kill(audio_player_t *ap) { DWORD time; time=1.5*ap->hnsDuration/REFTIMES_PER_MILLISEC; ffsox_audio_player_notify(ap,AUDIO_PLAYER_END); Sleep(time); } //////// static void audio_player_cleanup(audio_player_t *ap) { FREE(ap->fo.frame->data[0]); ap->fo.frame->data[0]=NULL; ap->pRenderClient->lpVtbl->Release(ap->pRenderClient); ap->pAudioClient->lpVtbl->Release(ap->pAudioClient); ffsox_frame_cleanup(&ap->fo); CloseHandle(ap->sync.hEvent); CloseHandle(ap->sync.hMutex); vmt.parent->cleanup(&ap->frame_consumer); } static int audio_player_run(audio_player_t *ap) { frame_t *fi=ap->fi; frame_t *fo=&ap->fo; switch (ap->state) { case STATE_RUN: if (NULL!=fi) { while (0==ffsox_frame_complete(fi)) { if (ffsox_frame_convert(fi,fo,ap->q)<0) { DMESSAGE("converting frame"); return -1; } if (0!=ffsox_frame_complete(fo)) { ffsox_audio_player_notify(ap,AUDIO_PLAYER_RENDER); return MACHINE_PUSH; } } ffsox_frame_reset(fi); } return MACHINE_POP; case STATE_FLUSH: if (0nb_samples.frame) { fo->frame->nb_samples=fo->nb_samples.frame; ffsox_audio_player_notify(ap,AUDIO_PLAYER_RENDER); } ffsox_audio_player_notify(ap,AUDIO_PLAYER_END); ap->state=STATE_END; return MACHINE_POP; case STATE_END: return MACHINE_POP; default: DMESSAGE("illegal state"); return -1; } } const audio_player_vmt_t *ffsox_audio_player_get_vmt(void) { const frame_consumer_vmt_t *parent; if (NULL==vmt.parent) { parent=ffsox_frame_consumer_get_vmt(); vmt.frame_consumer=*parent; vmt.parent=parent; vmt.name="audio_player"; vmt.cleanup=audio_player_cleanup; vmt.run=audio_player_run; } return &vmt; } #endif // } bs1770gain-0.4.12/libffsox-2/ffsox_av_time_base_q.c0000777000000000000000000000164112542206403020347 0ustar rootroot/* * ffsox_av_time_base_q.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #if defined (_MSC_VER) // { #include const AVRational AV_TIME_BASE_Q={1,AV_TIME_BASE}; #endif // } bs1770gain-0.4.12/libffsox-2/ffsox_collect.c0000777000000000000000000001020312753407316017042 0ustar rootroot/* * ffsox_collect.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include /////////////////////////////////////////////////////////////////////////////// #define FFMPEG_BASS 3 #define FFMPEG_CHANNEL_IN_RANGE(ch,channels) ( \ (channels)<=LIB1770_MAX_CHANNELS \ ?(ch)channels ?LIB1770_MAX_CHANNELS :cc->channels; collect->scale=cc->scale; collect->invscale=1.0/cc->scale; collect->aggregate=cc->aggregate; collect->channels=channels; collect->sp=collect->sample; if (NULL==(collect->pre=lib1770_pre_new(cc->samplerate,channels))) { DMESSAGE("creating pre-filter"); goto pre; } if (NULL==cc->aggregate->momentary) collect->momentary=NULL; else { collect->momentary=lib1770_block_new(cc->samplerate,cc->momentary.ms, cc->momentary.partition); if (NULL==collect->momentary) { DMESSAGE("creating momentary block"); goto momentary; } lib1770_block_add_stats(collect->momentary,cc->aggregate->momentary); lib1770_pre_add_block(collect->pre,collect->momentary); } if (NULL==cc->aggregate->shortterm) collect->shortterm=NULL; else { collect->shortterm=lib1770_block_new(cc->samplerate,cc->shortterm.ms, cc->shortterm.partition); if (NULL==collect->shortterm) { DMESSAGE("creating shortterm block"); goto shortterm; } lib1770_block_add_stats(collect->shortterm,cc->aggregate->shortterm); lib1770_pre_add_block(collect->pre,collect->shortterm); } return 0; // cleanup: if (NULL!=collect->shortterm) lib1770_block_close(collect->shortterm); shortterm: if (NULL!=collect->momentary) lib1770_block_close(collect->momentary); momentary: lib1770_pre_close(collect->pre); pre: return -1; } void ffsox_collect_cleanup(collect_t *collect) { if (NULL!=collect->shortterm) lib1770_block_close(collect->shortterm); if (NULL!=collect->momentary) lib1770_block_close(collect->momentary); lib1770_pre_close(collect->pre); } /////////////////////////////////////////////////////////////////////////////// void ffsox_collect_flush(collect_t *collect) { lib1770_pre_flush(collect->pre); } void ffsox_collect_channel(void *data, int ch, double x) { collect_t *collect=data; aggregate_t *aggregate=collect->aggregate; if (FFMPEG_CHANNEL_IN_RANGE(ch,collect->channels)) *collect->sp++=x; if (0!=(AGGREGATE_SAMPLEPEAK&aggregate->flags)) { if (x<0) x=-x; if (aggregate->samplepeaksamplepeak=x; } } void ffsox_collect_sample(void *data) { collect_t *collect=data; lib1770_pre_add_sample(collect->pre,collect->sample); collect->sp=collect->sample; } void ffsox_collect_truepeak(void *data, double x) { collect_t *collect=data; aggregate_t *aggregate=collect->aggregate; if (0!=(AGGREGATE_TRUEPEAK&aggregate->flags)) { if (x<0) x=-x; x*=collect->invscale; if (aggregate->truepeaktruepeak=x; } } bs1770gain-0.4.12/libffsox-2/ffsox_convert.c0000777000000000000000000000241512542206403017071 0ustar rootroot/* * ffsox_convert.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include void ffsox_convert_setup(convert_t *convert, frame_t *fr, frame_t *fw, double q, intercept_t *intercept) { int nb_samples1,nb_samples2; convert->fr=fr; convert->fw=fw; convert->q=q; convert->intercept=intercept; convert->channels=av_frame_get_channels(fr->frame); nb_samples1=fr->frame->nb_samples-fr->nb_samples.frame; nb_samples2=fw->frame->nb_samples-fw->nb_samples.frame; convert->nb_samples=PBU_MIN(nb_samples1,nb_samples2); } bs1770gain-0.4.12/libffsox-2/ffsox_csv2avdict.c0000777000000000000000000002740712542206403017471 0ustar rootroot/* * ffsox_csv2avdict.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #if defined (_WIN32) #include #include #endif #include #include #include #include //#define DEBUG #define PRIV_BUF_SIZE 1024 #define PRIV_FOLDER_CSV "folder.csv" /////////////////////////////////////////////////////////////////////////////// #define PRIV_CH_SIZE 4 typedef struct priv priv_t; typedef int (*priv_get_t)(priv_t *); struct priv { char *buf; char *wp; char *mp; FILE *f; priv_get_t get; char ch[PRIV_CH_SIZE+1]; }; static priv_t *priv_init(priv_t *b, FILE *f); static priv_t *priv_cleanup(priv_t *b); static int priv_realloc(priv_t *b, size_t n); static int priv_gets(priv_t *b); #if defined (_WIN32) // { static int priv_get_utf16le(priv_t *b); static int priv_get_utf16be(priv_t *b); #endif // } static int priv_get_utf8(priv_t *b); static int priv_get_ansi(priv_t *b); /////////////////////////////////////////////////////////////////////////////// static priv_t *priv_init(priv_t *b, FILE *f) { #if defined (_WIN32) // { static uint8_t utf16le[]={ 0xFF,0xFE,0x00 }; static uint8_t utf16be[]={ 0xFE,0xFF,0x00 }; #endif // } static uint8_t utf8[]={ 0xEF,0xBB,0xBF,0x00 }; long pos; uint8_t *rp; uint8_t ch; memset(b,0,sizeof *b); if (NULL==(b->buf=MALLOC(PRIV_BUF_SIZE))) goto error; b->wp=b->buf; b->mp=b->buf+PRIV_BUF_SIZE; b->f=f; if ((pos=ftell(f)<-1l)) goto error; #if defined (_WIN32) // { // UTF-16 LE rp=utf16le; while (*rp) { if (1!=fread(&ch,1,1,f)||*rp++!=ch) goto utf16be; } #if defined (DEBUG) fprintf(stderr,"UTF-16 LE\n"); #endif if (0==(b->get=priv_get_utf16le)(b)) goto error; return b; utf16be: // UTF-16 BE if (0!=fseek(f,pos,SEEK_SET)) goto error; rp=utf16be; while (*rp) { if (1!=fread(&ch,1,1,f)||*rp++!=ch) goto utf8; } #if defined (DEBUG) fprintf(stderr,"UTF-16 BE\n"); #endif if (0==(b->get=priv_get_utf16be)(b)) goto error; return b; utf8: // UTF-8 if (0!=fseek(f,pos,SEEK_SET)) goto error; #endif // } rp=utf8; while (*rp) { if (1!=fread(&ch,1,1,f)||*rp++!=ch) goto ansi; } #if defined (DEBUG) fprintf(stderr,"UTF-8\n"); #endif if (0==(b->get=priv_get_utf8)(b)) goto error; return b; ansi: // ANSI if (0!=fseek(f,pos,SEEK_SET)) goto error; #if defined (DEBUG) fprintf(stderr,"ANSI\n"); #endif if (0==(b->get=priv_get_ansi)(b)) goto error; return b; error: priv_cleanup(b); return NULL; } static priv_t *priv_cleanup(priv_t *b) { if (NULL!=b->buf) FREE(b->buf); return b; } static int priv_realloc(priv_t *b, size_t n) { size_t size=b->mp-b->buf; size_t offs=b->wp-b->buf; char *tmp; if (sizebuf,size))) return -1; b->buf=tmp; b->wp=b->buf+offs; b->mp=b->buf+size; } return 0; } #if defined (_WIN32) && defined (UNICODE) // { static FILE *priv_fopen(const char *name, const wchar_t *wmode) { int n1,n2; wchar_t *wname=NULL; FILE *f=NULL; n1=MultiByteToWideChar( CP_UTF8, // __in UINT CodePage, 0, // __in DWORD dwFlags, name, // __in LPCSTR lpMultiByteStr, -1, // __in int cbMultiByte, NULL, // __out_opt LPWSTR lpWideCharStr, 0 // __in int cchWideChar ); if (0==n1||NULL==(wname=MALLOC(n1*sizeof *wname))) goto cleanup; n2=MultiByteToWideChar( CP_UTF8, // __in UINT CodePage, 0, // __in DWORD dwFlags, name, // __in LPCSTR lpMultiByteStr, -1, // __in int cbMultiByte, wname, // __out_opt LPWSTR lpWideCharStr, n1 // __in int cchWideChar ); if (n2!=n1) goto cleanup; f=_wfopen(wname,wmode); cleanup: if (NULL!=wname) FREE(wname); return f; } #endif // } static int priv_get_ansi(priv_t *b) { if (1!=fread(b->ch,1,1,b->f)) goto error; b->ch[1]=0; return 1; error: b->ch[0]=0; return 0; } // http://zaemis.blogspot.de/2011/06/reading-unicode-utf-8-by-hand-in-c.html static int priv_get_utf8(priv_t *b) { // mask values for bit pattern of first byte in multi-byte // UTF-8 sequences: // 192 - 110xxxxx - for U+0080 to U+07FF // 224 - 1110xxxx - for U+0800 to U+FFFF // 240 - 11110xxx - for U+010000 to U+1FFFFF static unsigned short mask[] = {192, 224, 240}; char *wp=b->ch; size_t n; int i; // read first byte into buffer if (EOF==(i=getc(b->f))) goto error; *wp=(char)i; // check how many more bytes need to be read for character n = 0; while (n<3 && (*wp & mask[n]) == mask[n]) ++n; ++wp; // read subsequent character bytes if (0f)) goto error; wp+=n; } *wp=0; // return number of bytes read into buffer return 1+n; error: b->ch[0]=0; return 0; } #if defined (_WIN32) /*&& defined (UNICODE)*/ // { static int priv_get_utf16(priv_t *b, int (*read)(wchar_t *, FILE *)) { wchar_t wch; int n; if (0!=read(&wch,b->f)) goto error; n=WideCharToMultiByte( CP_UTF8, // __in UINT CodePage 0, // __in DWORD dwFlags &wch, // __in LPCWSTR lpWideCharStr 1, // __in int cchWideChar b->ch, // __out_opt LPSTR lpMultiByteStr PRIV_CH_SIZE, // __in int cbMultiByte NULL, // __in_opt LPCSTR lpDefaultChar NULL // __out_opt LPBOOL lpUsedDefaultChar ); if (PRIV_CH_SIZEch[n]=0; return n; error: b->ch[0]=0; return 0; } static int priv_read_utf16le(wchar_t *wch, FILE *f) { if (1!=fread(wch,sizeof *wch,1,f)) return -1; return 0; } static int priv_get_utf16le(priv_t *b) { return priv_get_utf16(b,priv_read_utf16le); } static int priv_read_utf16be(wchar_t *wch, FILE *f) { if (1!=fread(((char *)wch)+1,1,1,f)) return -1; if (1!=fread((char *)wch,1,1,f)) return -1; return 0; } static int priv_get_utf16be(priv_t *b) { return priv_get_utf16(b,priv_read_utf16be); } #endif // } static int priv_gets(priv_t *b) { priv_get_t get=b->get; char *ch=b->ch; int n; b->wp=b->buf; for (;;) { if (0==*ch) goto end_line; else if (0==strcmp("\r",ch)) { if (0==get(b)) goto end_line; else if (0==strcmp("\n",ch)) get(b); goto end_line; } else if (0==strcmp("\n",ch)) { if (0==get(b)) goto end_line; else if (0==strcmp("\r",ch)) get(b); goto end_line; } n=strlen(ch); if (0!=priv_realloc(b,n)) return -1; memcpy(b->wp,ch,n); b->wp+=n; if (0==get(b)) goto end_line; continue; end_line: if (0!=priv_realloc(b,1)) return -1; *b->wp++=0; #if defined (DEBUG) fprintf(stderr,"\"%s\"\n",b->buf); #endif break; } return 0; } static int priv_loop(FILE *f, const char *name, char sep, AVDictionary **metadata) { priv_t b; char tok[]={sep,0}; char *head=NULL; char *rp=NULL; char *pp=NULL; char *hrp=NULL; char *hmp; char *np=NULL; int code=-1; (void)np; memset(&b,0,sizeof b); // initilialize parser. if (NULL==priv_init(&b,f)) goto cleanup; // read the header. if (0!=priv_gets(&b)) goto cleanup; if (NULL==(head=MALLOC(b.wp-b.buf))) goto cleanup; memcpy(head,b.buf,b.wp-b.buf); hmp=head+(b.wp-b.buf); for (rp=strtok_r(head,tok,&np);NULL!=rp;rp=strtok_r(NULL,tok,&np)) ; if (0!=strcmp("file",head)) goto cleanup; do { if (0!=priv_gets(&b)) goto cleanup; pp=b.buf; rp=strtok_r(b.buf,tok,&np); for (hrp=head;hrpkey,tag->value); cleanup: av_dict_FREE(&dict); return 0; } int main1(int argc, char **argv) { FILE *f=NULL; priv_t b; char *head=NULL; char *rp=NULL; char *pp=NULL; char *hrp=NULL; char *hmp; #if ! defined (_WIN32) char *np=NULL; #endif memset(&b,0,sizeof b); // open input file. if (NULL==(f=fopen(argv[1],"rb"))) goto cleanup; // initilialize parser. if (NULL==priv_init(&b,f)) goto cleanup; // read the header. if (0!=priv_gets(&b)) goto cleanup; if (NULL==(head=MALLOC(b.wp-b.buf))) goto cleanup; memcpy(head,b.buf,b.wp-b.buf); hmp=head+(b.wp-b.buf); #if defined (_WIN32) for (rp=strtok(head,"\t");NULL!=rp;rp=strtok(NULL,"\t")) #else for (rp=strtok_r(head,"\t",&np);NULL!=rp;rp=strtok_r(NULL,"\t",&np)) #endif //printf("%s\n",rp); ; do { if (0!=priv_gets(&b)) goto cleanup; pp=b.buf; rp=strtok(b.buf,"\t"); for (hrp=head;hrp * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #define FFSOX_DYNLOAD_PRIV #include #if defined (FFSOX_DYNLOAD) // { #if ! defined (_WIN32) // { #include #include #endif // } /////////////////////////////////////////////////////////////////////////////// #if ! defined (FFSOX_AVUTIL_V) // { #define FFSOX_AVUTIL_V "54" #endif // } #if ! defined (FFSOX_SWRESAMPLE_V) // { #define FFSOX_SWRESAMPLE_V "1" #endif // } #if ! defined (FFSOX_AVCODEC_V) // { #define FFSOX_AVCODEC_V "56" #endif // } #if ! defined (FFSOX_AVFORMAT_V) // { #define FFSOX_AVFORMAT_V "56" #endif // } #if ! defined (FFSOX_LIBSOX_V) // { #define FFSOX_LIBSOX_V "3" #endif // } /////////////////////////////////////////////////////////////////////////////// ffsox_avutil_t ffsox_avutil; ffsox_avcodec_t ffsox_avcodec; ffsox_avformat_t ffsox_avformat; ffsox_libsox_t ffsox_libsox; /////////////////////////////////////////////////////////////////////////////// #if defined (_WIN32) // { #define FFSOX_AVUTIL "avutil-" FFSOX_AVUTIL_V ".dll" #define FFSOX_SWRESAMPLE "swresample-" FFSOX_SWRESAMPLE_V ".dll" #define FFSOX_AVCODEC "avcodec-" FFSOX_AVCODEC_V ".dll" #define FFSOX_AVFORMAT "avformat-" FFSOX_AVFORMAT_V ".dll" #define FFSOX_LIBSOX "libsox-" FFSOX_LIBSOX_V ".dll" #define FFSOX_UNLOAD(lib) FreeLibrary(lib) #define FFSOX_BIND(hLib,app,np) do { \ if (NULL==(*(app)=(void *)GetProcAddress(hLib,np))) { \ fprintf(stderr,"Error loding symbol \"%s\".\n",np); \ goto loadlib; \ } \ } while (0) static wchar_t *ffsox_root(void) { int size,len; wchar_t *buf,*bp; size=MAX_PATH; if (NULL==(buf=MALLOC(size*sizeof *buf))) goto malloc; for (;;) { len=GetModuleFileNameW(NULL,buf,size-1); if (ERROR_INSUFFICIENT_BUFFER==GetLastError()) { if (NULL==(bp=REALLOC(buf,(size*=2)*sizeof *buf))) goto realloc; else buf=bp; } else break; } bp=buf+len; while (buf * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #ifndef __FFSOX_DYNLOAD_H__ #define __FFSOX_DYNLOAD_H__ // { #if defined (HAVE_CONFIG_H) // { #include #endif // } #include #if defined (_MSC_VER) && defined (AV_TIME_BASE_Q) // { #undef AV_TIME_BASE_Q #endif // } #include #if defined (__GNUC__) && defined (__LP64__) && defined (LSX_API) // { #undef LSX_API #define LSX_API #endif // } #ifdef __cpluplus extern "C" { #endif /////////////////////////////////////////////////////////////////////////////// #if defined (HAVE_FFSOX_DYNLOAD) // { #define FFSOX_DYNLOAD #endif // } #if 0 // { #define FFSOX_DEPRECATED_AV_FREE_PACKET #endif // } /////////////////////////////////////////////////////////////////////////////// int ffsox_dynload(const char *dirname); void ffsox_unload(void); #if defined (FFSOX_DYNLOAD) // { /////////////////////////////////////////////////////////////////////////////// typedef struct ffsox_avutil ffsox_avutil_t; typedef struct ffsox_avcodec ffsox_avcodec_t; typedef struct ffsox_avformat ffsox_avformat_t; typedef struct ffsox_libsox ffsox_libsox_t; /////////////////////////////////////////////////////////////////////////////// struct ffsox_avutil { #if defined (__GNUC__) // { typeof (av_frame_alloc) *av_frame_alloc; typeof (av_frame_free) *av_frame_free; typeof (av_get_channel_layout_nb_channels) *av_get_channel_layout_nb_channels; typeof (av_frame_get_best_effort_timestamp) *av_frame_get_best_effort_timestamp; typeof (av_frame_set_best_effort_timestamp) *av_frame_set_best_effort_timestamp; typeof (av_log_get_level) *av_log_get_level; typeof (av_log_set_level) *av_log_set_level; typeof (av_get_sample_fmt_name) *av_get_sample_fmt_name; typeof (av_log) *av_log; typeof (av_rescale_q_rnd) *av_rescale_q_rnd; typeof (av_rescale_q) *av_rescale_q; typeof (av_frame_set_channel_layout) *av_frame_set_channel_layout; typeof (av_frame_get_channel_layout) *av_frame_get_channel_layout; typeof (av_frame_set_channels) *av_frame_set_channels; typeof (av_frame_get_channels) *av_frame_get_channels; typeof (av_frame_set_sample_rate) *av_frame_set_sample_rate; typeof (av_frame_get_sample_rate) *av_frame_get_sample_rate; typeof (av_samples_alloc) *av_samples_alloc; typeof (av_free) *av_free; typeof (av_freep) *av_freep; typeof (av_dict_get) *av_dict_get; typeof (av_dict_set) *av_dict_set; typeof (av_dict_free) *av_dict_free; typeof (av_frame_get_buffer) *av_frame_get_buffer; #else // } { AVFrame *(*av_frame_alloc)(void); void (*av_frame_free)(AVFrame **frame); int (*av_get_channel_layout_nb_channels)(uint64_t channel_layout); int64_t (*av_frame_get_best_effort_timestamp)(const AVFrame *frame); void (*av_frame_set_best_effort_timestamp)(AVFrame *frame, int64_t val); int (*av_log_get_level)(void); void (*av_log_set_level)(int level); const char *(*av_get_sample_fmt_name)(enum AVSampleFormat sample_fmt); void (*av_log)(void *avcl, int level, const char *fmt, ...) av_printf_format(3, 4); int64_t (*av_rescale_q_rnd)(int64_t a, AVRational bq, AVRational cq, enum AVRounding) av_const; int64_t (*av_rescale_q)(int64_t a, AVRational bq, AVRational cq) av_const; void (*av_frame_set_channel_layout)(AVFrame *frame, int64_t val); int64_t (*av_frame_get_channel_layout)(const AVFrame *frame); void (*av_frame_set_channels)(AVFrame *frame, int val); int (*av_frame_get_channels)(const AVFrame *frame); void (*av_frame_set_sample_rate)(AVFrame *frame, int val); int (*av_frame_get_sample_rate)(const AVFrame *frame); int (*av_samples_alloc)(uint8_t **audio_data, int *linesize, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align); void (*av_free)(void *ptr); void (*av_freep)(void *ptr); AVDictionaryEntry *(*av_dict_get)(const AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags); int (*av_dict_set)(AVDictionary **pm, const char *key, const char *value, int flags); void (*av_dict_free)(AVDictionary **m); int (*av_frame_get_buffer)(AVFrame *frame, int align); #endif // } }; struct ffsox_avcodec { #if defined (__GNUC__) // { typeof (avcodec_find_decoder) *avcodec_find_decoder; typeof (avcodec_find_decoder_by_name) *avcodec_find_decoder_by_name; typeof (avcodec_find_encoder) *avcodec_find_encoder; typeof (avcodec_open2) *avcodec_open2; typeof (av_init_packet) *av_init_packet; typeof (avcodec_decode_audio4) *avcodec_decode_audio4; typeof (avcodec_encode_audio2) *avcodec_encode_audio2; typeof (avcodec_decode_video2) *avcodec_decode_video2; #if defined (FFSOX_DEPRECATED_AV_FREE_PACKET) // { typeof (av_free_packet) *av_free_packet; #else // } { typeof (av_packet_unref) *av_packet_unref; #endif // } typeof (avcodec_close) *avcodec_close; typeof (avcodec_copy_context) *avcodec_copy_context; typeof (av_packet_rescale_ts) *av_packet_rescale_ts; #else // } { AVCodec *(*avcodec_find_decoder)(enum AVCodecID id); AVCodec *(*avcodec_find_decoder_by_name)(const char *name); AVCodec *(*avcodec_find_encoder)(enum AVCodecID id); int (*avcodec_open2)(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options); void (*av_init_packet)(AVPacket *pkt); int (*avcodec_decode_audio4)(AVCodecContext *avctx, AVFrame *frame, int *got_frame_ptr, const AVPacket *avpkt); int (*avcodec_encode_audio2)(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr); int (*avcodec_decode_video2)(AVCodecContext *avctx, AVFrame *picture, int *got_picture_ptr, const AVPacket *avpkt); #if defined (FFSOX_DEPRECATED_AV_FREE_PACKET) // { attribute_deprecated void (*av_free_packet)(AVPacket *pkt); #else // } { void (*av_packet_unref)(AVPacket *pkt); #endif // } int (*avcodec_close)(AVCodecContext *avctx); int (*avcodec_copy_context)(AVCodecContext *dest, const AVCodecContext *src); void (*av_packet_rescale_ts)(AVPacket *pkt, AVRational tb_src, AVRational tb_dst); #endif // } }; struct ffsox_avformat { #if defined (__GNUC__) // { typeof (av_register_all) *av_register_all; typeof (avformat_open_input) *avformat_open_input; typeof (avformat_find_stream_info) *avformat_find_stream_info; typeof (av_read_frame) *av_read_frame; typeof (avformat_close_input) *avformat_close_input; typeof (avformat_alloc_output_context2) *avformat_alloc_output_context2; typeof (avformat_free_context) *avformat_free_context; typeof (avformat_new_stream) *avformat_new_stream; typeof (avio_open) *avio_open; typeof (avio_close) *avio_close; typeof (avformat_write_header) *avformat_write_header; typeof (av_interleaved_write_frame) *av_interleaved_write_frame; typeof (av_write_trailer) *av_write_trailer; typeof (av_find_default_stream_index) *av_find_default_stream_index; typeof (avformat_seek_file) *avformat_seek_file; typeof (av_dump_format) *av_dump_format; #else // } { void (*av_register_all)(void); int (*avformat_open_input)(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options); int (*avformat_find_stream_info)(AVFormatContext *ic, AVDictionary **options); int (*av_read_frame)(AVFormatContext *s, AVPacket *pkt); void (*avformat_close_input)(AVFormatContext **s); int (*avformat_alloc_output_context2)(AVFormatContext **ctx, AVOutputFormat *oformat, const char *format_name, const char *filename); void (*avformat_free_context)(AVFormatContext *s); AVStream *(*avformat_new_stream)(AVFormatContext *s, const AVCodec *c); int (*avio_open)(AVIOContext **s, const char *url, int flags); int (*avio_close)(AVIOContext *s); int (*avformat_write_header)(AVFormatContext *s, AVDictionary **options); int (*av_interleaved_write_frame)(AVFormatContext *s, AVPacket *pkt); int (*av_write_trailer)(AVFormatContext *s); int (*av_find_default_stream_index)(AVFormatContext *s); int (*avformat_seek_file)(AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags); void (*av_dump_format)(AVFormatContext *ic, int index, const char *url, int is_output); #endif // } }; extern ffsox_avutil_t ffsox_avutil; extern ffsox_avcodec_t ffsox_avcodec; extern ffsox_avformat_t ffsox_avformat; /////////////////////////////////////////////////////////////////////////////// struct ffsox_libsox { #if defined (__GNUC__) // { typeof (sox_init) *sox_init; typeof (sox_quit) *sox_quit; typeof (sox_create_effects_chain) *sox_create_effects_chain; typeof (sox_delete_effects_chain) *sox_delete_effects_chain; typeof (sox_find_effect) *sox_find_effect; typeof (sox_create_effect) *sox_create_effect; typeof (sox_effect_options) *sox_effect_options; typeof (sox_add_effect) *sox_add_effect; typeof (sox_flow_effects) *sox_flow_effects; typeof (sox_open_read) *sox_open_read; typeof (sox_read) *sox_read; typeof (sox_open_write) *sox_open_write; typeof (sox_write) *sox_write; typeof (sox_close) *sox_close; typeof (sox_init_encodinginfo) *sox_init_encodinginfo; #else // } { int (LSX_API *sox_init)(void); int (LSX_API *sox_quit)(void); LSX_RETURN_OPT sox_effects_chain_t *(LSX_API *sox_create_effects_chain)( LSX_PARAM_IN sox_encodinginfo_t const * in_enc, LSX_PARAM_IN sox_encodinginfo_t const * out_enc); void (LSX_API *sox_delete_effects_chain)( LSX_PARAM_INOUT sox_effects_chain_t *ecp); LSX_RETURN_OPT sox_effect_handler_t const *(LSX_API *sox_find_effect)( LSX_PARAM_IN_Z char const * name); LSX_RETURN_OPT sox_effect_t *(LSX_API *sox_create_effect)( LSX_PARAM_IN sox_effect_handler_t const * eh); int (LSX_API *sox_effect_options)( LSX_PARAM_IN sox_effect_t *effp, int argc, LSX_PARAM_IN_COUNT(argc) char * const argv[]); int (LSX_API *sox_add_effect)( LSX_PARAM_INOUT sox_effects_chain_t * chain, LSX_PARAM_INOUT sox_effect_t * effp, LSX_PARAM_INOUT sox_signalinfo_t * in, LSX_PARAM_IN sox_signalinfo_t const * out); int (LSX_API *sox_flow_effects)( LSX_PARAM_INOUT sox_effects_chain_t * chain, LSX_PARAM_IN_OPT sox_flow_effects_callback callback, LSX_PARAM_IN_OPT void * client_data); LSX_RETURN_OPT sox_format_t *(LSX_API *sox_open_read)( LSX_PARAM_IN_Z char const * path, LSX_PARAM_IN_OPT sox_signalinfo_t const * signal, LSX_PARAM_IN_OPT sox_encodinginfo_t const * encoding, LSX_PARAM_IN_OPT_Z char const * filetype); size_t (LSX_API *sox_read)( LSX_PARAM_INOUT sox_format_t * ft, LSX_PARAM_OUT_CAP_POST_COUNT(len,return) sox_sample_t *buf, size_t len); LSX_RETURN_OPT sox_format_t *(LSX_API *sox_open_write)( LSX_PARAM_IN_Z char const * path, LSX_PARAM_IN sox_signalinfo_t const * signal, LSX_PARAM_IN_OPT sox_encodinginfo_t const * encoding, LSX_PARAM_IN_OPT_Z char const * filetype, LSX_PARAM_IN_OPT sox_oob_t const * oob, LSX_PARAM_IN_OPT sox_bool (LSX_API * overwrite_permitted)( LSX_PARAM_IN_Z char const * filename)); size_t (LSX_API *sox_write)( LSX_PARAM_INOUT sox_format_t * ft, LSX_PARAM_IN_COUNT(len) sox_sample_t const * buf, size_t len); int (LSX_API *sox_close)(LSX_PARAM_INOUT sox_format_t * ft); void (LSX_API *sox_init_encodinginfo)( LSX_PARAM_OUT sox_encodinginfo_t * e); #endif // } }; extern ffsox_libsox_t ffsox_libsox; #if ! defined (FFSOX_DYNLOAD_PRIV) // { /////////////////////////////////////////////////////////////////////////////// #define av_frame_alloc (*ffsox_avutil.av_frame_alloc) #define av_frame_free (*ffsox_avutil.av_frame_free) #define av_frame_get_best_effort_timestamp \ (*ffsox_avutil.av_frame_get_best_effort_timestamp) #define av_frame_set_best_effort_timestamp \ (*ffsox_avutil.av_frame_set_best_effort_timestamp) #define av_log_get_level (*ffsox_avutil.av_log_get_level) #define av_log_set_level (*ffsox_avutil.av_log_set_level) #define av_get_sample_fmt_name (*ffsox_avutil.av_get_sample_fmt_name) #define av_log (*ffsox_avutil.av_log) #define av_rescale_q_rnd (*ffsox_avutil.av_rescale_q_rnd) #define av_rescale_q (*ffsox_avutil.av_rescale_q) #define av_frame_set_channel_layout \ (*ffsox_avutil.av_frame_set_channel_layout) #define av_frame_get_channel_layout \ (*ffsox_avutil.av_frame_get_channel_layout) #define av_frame_set_channels (*ffsox_avutil.av_frame_set_channels) #define av_frame_get_channels (*ffsox_avutil.av_frame_get_channels) #define av_frame_set_sample_rate (*ffsox_avutil.av_frame_set_sample_rate) #define av_frame_get_sample_rate (*ffsox_avutil.av_frame_get_sample_rate) #define av_samples_alloc (*ffsox_avutil.av_samples_alloc) #define av_free (*ffsox_avutil.av_free) #define av_freep (*ffsox_avutil.av_freep) #define av_dict_get (*ffsox_avutil.av_dict_get) #define av_dict_set (*ffsox_avutil.av_dict_set) #define av_dict_free (*ffsox_avutil.av_dict_free) #define av_frame_get_buffer (*ffsox_avutil.av_frame_get_buffer) #if ! defined (PBU_MALLOC_DEBUG) // { #define avcodec_find_decoder (*ffsox_avcodec.avcodec_find_decoder) #define avcodec_find_decoder_by_name \ (*ffsox_avcodec.avcodec_find_decoder_by_name) #define avcodec_find_encoder (*ffsox_avcodec.avcodec_find_encoder) #define avcodec_open2 (*ffsox_avcodec.avcodec_open2) #define av_init_packet (*ffsox_avcodec.av_init_packet) #define avcodec_decode_audio4 (*ffsox_avcodec.avcodec_decode_audio4) #define avcodec_encode_audio2 (*ffsox_avcodec.avcodec_encode_audio2) #define avcodec_decode_video2 (*ffsox_avcodec.avcodec_decode_video2) #if defined (FFSOX_DEPRECATED_AV_FREE_PACKET) // { #define av_free_packet (*ffsox_avcodec.av_free_packet) #else // } { #define av_packet_unref (*ffsox_avcodec.av_packet_unref) #endif // } #define avcodec_close (*ffsox_avcodec.avcodec_close) #define avcodec_copy_context (*ffsox_avcodec.avcodec_copy_context) #define av_packet_rescale_ts (*ffsox_avcodec.av_packet_rescale_ts) #else // } { AVCodec *ffsox_avcodec_find_decoder(enum AVCodecID id); AVCodec *ffsox_avcodec_find_decoder_by_name(const char *name); AVCodec *ffsox_avcodec_find_encoder(enum AVCodecID id); int ffsox_avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options); void ffsox_av_init_packet(AVPacket *pkt); int ffsox_avcodec_decode_audio4(AVCodecContext *avctx, AVFrame *frame, int *got_frame_ptr, const AVPacket *avpkt); int ffsox_avcodec_encode_audio2(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr); int ffsox_avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture, int *got_picture_ptr, const AVPacket *avpkt); #if defined (FFSOX_DEPRECATED_AV_FREE_PACKET) // { attribute_deprecated void ffsox_av_free_packet(AVPacket *pkt); #else // } { void ffsox_av_packet_unref(AVPacket *pkt); #endif // } int ffsox_avcodec_close(AVCodecContext *avctx); int ffsox_avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src); void ffsox_av_packet_rescale_ts(AVPacket *pkt, AVRational tb_src, AVRational tb_dst); #define avcodec_find_decoder ffsox_avcodec_find_decoder #define avcodec_find_decoder_by_name \ ffsox_avcodec_find_decoder_by_name #define avcodec_find_encoder ffsox_avcodec_find_encoder #define avcodec_open2 ffsox_avcodec_open2 #define av_init_packet ffsox_av_init_packet #define avcodec_decode_audio4 ffsox_avcodec_decode_audio4 #define avcodec_encode_audio2 ffsox_avcodec_encode_audio2 #define avcodec_decode_video2 ffsox_avcodec_decode_video2 #if defined (FFSOX_DEPRECATED_AV_FREE_PACKET) // { #define av_free_packet ffsox_av_free_packet #else // } { #define av_packet_unref ffsox_av_packet_unref #endif // } #define avcodec_close ffsox_avcodec_close #define avcodec_copy_context ffsox_avcodec_copy_context #define av_packet_rescale_ts ffsox_av_packet_rescale_ts #endif // } #if ! defined (PBU_MALLOC_DEBUG) // { #define av_register_all (*ffsox_avformat.av_register_all) #define avformat_open_input (*ffsox_avformat.avformat_open_input) #define avformat_find_stream_info \ (*ffsox_avformat.avformat_find_stream_info) #define av_read_frame (*ffsox_avformat.av_read_frame) #define avformat_close_input (*ffsox_avformat.avformat_close_input) #define avformat_alloc_output_context2 \ (*ffsox_avformat.avformat_alloc_output_context2) #define avformat_free_context (*ffsox_avformat.avformat_free_context) #define avformat_new_stream (*ffsox_avformat.avformat_new_stream) #define avio_open (*ffsox_avformat.avio_open) #define avio_close (*ffsox_avformat.avio_close) #define avformat_write_header (*ffsox_avformat.avformat_write_header) #define av_interleaved_write_frame \ (*ffsox_avformat.av_interleaved_write_frame) #define av_write_trailer (*ffsox_avformat.av_write_trailer) #define av_find_default_stream_index \ (*ffsox_avformat.av_find_default_stream_index) #define avformat_seek_file (*ffsox_avformat.avformat_seek_file) #define av_dump_format (*ffsox_avformat.av_dump_format) #else // } { void ffsox_av_register_all(void); int ffsox_avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options); int ffsox_avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options); int ffsox_av_read_frame(AVFormatContext *s, AVPacket *pkt); void ffsox_avformat_close_input(AVFormatContext **s); int ffsox_avformat_alloc_output_context2(AVFormatContext **ctx, AVOutputFormat *oformat, const char *format_name, const char *filename); void ffsox_avformat_free_context(AVFormatContext *s); AVStream *ffsox_avformat_new_stream(AVFormatContext *s, const AVCodec *c); int ffsox_avio_open(AVIOContext **s, const char *url, int flags); int ffsox_avio_close(AVIOContext *s); int ffsox_avformat_write_header(AVFormatContext *s, AVDictionary **options); int ffsox_av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt); int ffsox_av_write_trailer(AVFormatContext *s); int ffsox_av_find_default_stream_index(AVFormatContext *s); int ffsox_avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags); void ffsox_av_dump_format(AVFormatContext *ic, int index, const char *url, int is_output); #define av_register_all ffsox_av_register_all #define avformat_open_input ffsox_avformat_open_input #define avformat_find_stream_info \ ffsox_avformat_find_stream_info #define av_read_frame ffsox_av_read_frame #define avformat_close_input ffsox_avformat_close_input #define avformat_alloc_output_context2 \ ffsox_avformat_alloc_output_context2 #define avformat_free_context ffsox_avformat_free_context #define avformat_new_stream ffsox_avformat_new_stream #define avio_open ffsox_avio_open #define avio_close ffsox_avio_close #define avformat_write_header ffsox_avformat_write_header #define av_interleaved_write_frame \ ffsox_av_interleaved_write_frame #define av_write_trailer ffsox_av_write_trailer #define av_find_default_stream_index \ ffsox_av_find_default_stream_index #define avformat_seek_file ffsox_avformat_seek_file #define av_dump_format ffsox_av_dump_format #endif // } /////////////////////////////////////////////////////////////////////////////// #define sox_init (*ffsox_libsox.sox_init) #define sox_quit (*ffsox_libsox.sox_quit) #define sox_create_effects_chain (*ffsox_libsox.sox_create_effects_chain) #define sox_delete_effects_chain (*ffsox_libsox.sox_delete_effects_chain) #define sox_find_effect (*ffsox_libsox.sox_find_effect) #define sox_create_effect (*ffsox_libsox.sox_create_effect) #define sox_effect_options (*ffsox_libsox.sox_effect_options) #define sox_add_effect (*ffsox_libsox.sox_add_effect) #define sox_flow_effects (*ffsox_libsox.sox_flow_effects) #define sox_open_read (*ffsox_libsox.sox_open_read) #define sox_read (*ffsox_libsox.sox_read) #define sox_open_write (*ffsox_libsox.sox_open_write) #define sox_write (*ffsox_libsox.sox_write) #define sox_close (*ffsox_libsox.sox_close) #define sox_init_encodinginfo (*ffsox_libsox.sox_init_encodinginfo) #endif // } #endif // } #ifdef __cpluplus } #endif #endif // } bs1770gain-0.4.12/libffsox-2/ffsox_dynload_trace.c0000777000000000000000000001432412542206403020223 0ustar rootroot/* * ffsox_dynload_trace.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #define FFSOX_DYNLOAD_PRIV #include #if defined (FFSOX_DYNLOAD) && defined (PBU_MALLOC_DEBUG) // { /////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////// AVCodec *ffsox_avcodec_find_decoder(enum AVCodecID id) { pbu_trace_puts("ffsox_avcodec_find_decoder()"); return ffsox_avcodec.avcodec_find_decoder(id); } AVCodec *ffsox_avcodec_find_decoder_by_name(const char *name) { pbu_trace_puts("ffsox_avcodec_find_decoder_by_name()"); return ffsox_avcodec.avcodec_find_decoder_by_name(name); } AVCodec *ffsox_avcodec_find_encoder(enum AVCodecID id) { pbu_trace_puts("ffsox_avcodec_find_encoder()"); return ffsox_avcodec.avcodec_find_encoder(id); } int ffsox_avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options) { pbu_trace_puts("ffsox_avcodec_open2()"); return ffsox_avcodec.avcodec_open2(avctx,codec,options); } void ffsox_av_init_packet(AVPacket *pkt) { pbu_trace_puts("ffsox_av_init_packet()"); ffsox_avcodec.av_init_packet(pkt); } int ffsox_avcodec_decode_audio4(AVCodecContext *avctx, AVFrame *frame, int *got_frame_ptr, const AVPacket *avpkt) { pbu_trace_puts("ffsox_avcodec_decode_audio4()"); return ffsox_avcodec.avcodec_decode_audio4(avctx,frame, got_frame_ptr,avpkt); } int ffsox_avcodec_encode_audio2(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) { pbu_trace_puts("ffsox_avcodec_encode_audio2()"); return ffsox_avcodec.avcodec_encode_audio2(avctx,avpkt, frame,got_packet_ptr); } int ffsox_avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture, int *got_picture_ptr, const AVPacket *avpkt) { pbu_trace_puts("ffsox_avcodec_decode_video2()"); return ffsox_avcodec.avcodec_decode_video2(avctx,picture, got_picture_ptr,avpkt); } void ffsox_av_free_packet(AVPacket *pkt) { pbu_trace_puts("ffsox_av_free_packet()"); ffsox_avcodec.av_free_packet(pkt); } int ffsox_avcodec_close(AVCodecContext *avctx) { pbu_trace_puts("ffsox_avcodec_close()"); return ffsox_avcodec.avcodec_close(avctx); } int ffsox_avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src) { pbu_trace_puts("ffsox_avcodec_copy_context()"); return ffsox_avcodec.avcodec_copy_context(dest,src); } void ffsox_av_packet_rescale_ts(AVPacket *pkt, AVRational tb_src, AVRational tb_dst) { pbu_trace_puts("ffsox_av_packet_rescale_ts()"); ffsox_avcodec.av_packet_rescale_ts(pkt,tb_src,tb_dst); } /////////////////////////////////////////////////////////////////////////////// void ffsox_av_register_all(void) { pbu_trace_puts("av_register_all()"); ffsox_avformat.av_register_all(); } int ffsox_avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options) { pbu_trace_puts("avformat_open_input()"); return ffsox_avformat.avformat_open_input(ps,filename,fmt,options); } int ffsox_avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options) { pbu_trace_puts("avformat_find_stream_info()"); return ffsox_avformat.avformat_find_stream_info(ic,options); } int ffsox_av_read_frame(AVFormatContext *s, AVPacket *pkt) { pbu_trace_puts("av_read_frame()"); return ffsox_avformat.av_read_frame(s,pkt); } void ffsox_avformat_close_input(AVFormatContext **s) { pbu_trace_puts("avformat_close_input()"); ffsox_avformat.avformat_close_input(s); } int ffsox_avformat_alloc_output_context2(AVFormatContext **ctx, AVOutputFormat *oformat, const char *format_name, const char *filename) { pbu_trace_puts("avformat_alloc_output_context2()"); return ffsox_avformat.avformat_alloc_output_context2(ctx,oformat, format_name,filename); } void ffsox_avformat_free_context(AVFormatContext *s) { pbu_trace_puts("avformat_free_context()"); ffsox_avformat.avformat_free_context(s); } AVStream *ffsox_avformat_new_stream(AVFormatContext *s, const AVCodec *c) { pbu_trace_puts("avformat_new_stream()"); return ffsox_avformat.avformat_new_stream(s,c); } int ffsox_avio_open(AVIOContext **s, const char *url, int flags) { pbu_trace_puts("avio_open()"); return ffsox_avformat.avio_open(s,url,flags); } int ffsox_avio_close(AVIOContext *s) { pbu_trace_puts("avio_close()"); return ffsox_avformat.avio_close(s); } int ffsox_avformat_write_header(AVFormatContext *s, AVDictionary **options) { pbu_trace_puts("avformat_write_header()"); return ffsox_avformat.avformat_write_header(s,options); } int ffsox_av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt) { pbu_trace_puts("av_interleaved_write_frame()"); return ffsox_avformat.av_interleaved_write_frame(s,pkt); } int ffsox_av_write_trailer(AVFormatContext *s) { pbu_trace_puts("av_write_trailer()"); return ffsox_avformat.av_write_trailer(s); } int ffsox_av_find_default_stream_index(AVFormatContext *s) { pbu_trace_puts("av_find_default_stream_index()"); return ffsox_avformat.av_find_default_stream_index(s); } int ffsox_avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags) { pbu_trace_puts("avformat_seek_file()"); return ffsox_avformat.avformat_seek_file(s,stream_index, min_ts,ts,max_ts,flags); } void ffsox_av_dump_format(AVFormatContext *ic, int index, const char *url, int is_output) { pbu_trace_puts("av_dump_format()"); ffsox_avformat.av_dump_format(ic,index,url,is_output); } #endif // } bs1770gain-0.4.12/libffsox-2/ffsox_find_decoder.c0000777000000000000000000000237212542206404020021 0ustar rootroot/* * ffsox_read.c * Copyright (C) 2014, 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include AVCodec *ffsox_find_decoder(enum AVCodecID id) { AVCodec *p; switch (id) { case AV_CODEC_ID_MP1: p=avcodec_find_decoder_by_name("mp1float"); break; case AV_CODEC_ID_MP2: p=avcodec_find_decoder_by_name("mp2float"); break; case AV_CODEC_ID_MP3: p=avcodec_find_decoder_by_name("mp3float"); break; default: p=NULL; break; } return NULL==p?avcodec_find_decoder(id):p; } bs1770gain-0.4.12/libffsox-2/ffsox_frame.c0000777000000000000000000000530212542206404016502 0ustar rootroot/* * ffsox_frame.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include int ffsox_frame_create(frame_t *f) { f->nb_samples.frame=0; f->nb_samples.stream=0; if (NULL==(f->frame=av_frame_alloc())) { DMESSAGE("allocation frame"); goto frame; } return 0; // cleanup: av_frame_free(&f->frame); frame: return -1; } #if 1 // { int ffsox_frame_create_cc(frame_t *f, AVCodecContext *cc) { const AVCodec *codec=cc->codec; AVFrame *frame; int nb_samples; if (ffsox_frame_create(f)<0) { DMESSAGE("creating frame"); goto frame; } if (NULL!=codec&&(codec->capabilities&CODEC_CAP_VARIABLE_FRAME_SIZE)) nb_samples=10000; else nb_samples=cc->frame_size; frame=f->frame; frame->format=cc->sample_fmt; frame->channel_layout=cc->channel_layout; frame->channels=cc->channels; frame->sample_rate=cc->sample_rate; frame->nb_samples=nb_samples; if (0codec; AVFrame *frame; int nb_samples; if (ffsox_frame_create(f)<0) { DMESSAGE("creating frame"); goto frame; } frame=f->frame; frame->format=cc->sample_fmt; frame->channel_layout=cc->channel_layout; frame->channels=cc->channels; frame->sample_rate=cc->sample_rate; frame->nb_samples=cc->frame_size; if (av_frame_get_buffer(frame,0)<0) { DMESSAGE("allocatiing frame buffer"); goto buffer; } return 0; // cleanup: buffer: ffsox_frame_cleanup(f); frame: return -1; } #endif // } void ffsox_frame_cleanup(frame_t *f) { av_frame_free(&f->frame); } int ffsox_frame_complete(frame_t *f) { return f->nb_samples.frame==f->frame->nb_samples; } void ffsox_frame_reset(frame_t *f) { f->nb_samples.stream+=f->nb_samples.frame; f->nb_samples.frame=0; } bs1770gain-0.4.12/libffsox-2/ffsox_frame_consumer.c0000777000000000000000000000331512542206404020417 0ustar rootroot/* * ffsox_frame_consumer.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static frame_consumer_vmt_t vmt; int ffsox_frame_consumer_create(frame_consumer_t *fc) { if (ffsox_node_create(&fc->node)<0) { DMESSAGE("creating node"); goto base; } fc->vmt=ffsox_frame_consumer_get_vmt(); fc->prev=NULL; fc->fi=NULL; return 0; // cleanup: vmt.parent->cleanup(&fc->node); base: return -1; } //////// static node_t *frame_consumer_prev(frame_consumer_t *n) { return n->prev; } static int frame_consumer_set_frame(frame_consumer_t *n, ffsox_frame_t *fi) { if (NULL==(n->fi=fi)) n->state=STATE_FLUSH; return 0; } const frame_consumer_vmt_t *ffsox_frame_consumer_get_vmt(void) { const node_vmt_t *parent; if (NULL==vmt.parent) { parent=ffsox_node_get_vmt(); vmt.node=*parent; vmt.parent=parent; vmt.name="frame_consumer"; vmt.prev=frame_consumer_prev; vmt.set_frame=frame_consumer_set_frame; } return &vmt; } bs1770gain-0.4.12/libffsox-2/ffsox_frame_convert.c0000777000000000000000000002533212667217461020264 0ustar rootroot/* * ffsox_frame_convert.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include /////////////////////////////////////////////////////////////////////////////// void ffsox_convert_int_int(uint8_t *rp, size_t rsize, uint8_t *wp, uint8_t *mp, size_t wsize, double q) { int bits=8*(wsize-rsize); int32_t i; //fprintf(stderr,"1.1 ...\n"); if (0 ",rsize,wsize,i); memcpy(&i,rp,rsize); rp+=rsize; if (rp[-1]&(1<<7)) { rp[-1]&=~(1<<7); i=-i; } //fprintf(stderr,"%d, %d: %d -> ",rsize,wsize,i); i=q*i+0.5; //fprintf(stderr,"%d\n",i); memcpy(wp,&i,wsize); wp+=wsize; } } /////////////////////////////////////////////////////////////////////////////// // interleaved int -> interleaved int. #if 1 // { #define CONVERT_INT_INT_II() do { \ int bits=sizeof *wp; \ bits-=sizeof *rp; \ bits*=8; \ \ if (1.0==q) { \ if (0>=-bits; \ } \ } \ else { \ while (wp interleaved int. #define CONVERT_FLOAT_INT_II() do { \ int bits=sizeof *wp; \ bits*=8; \ bits-=1; \ \ q=1.0==q?~(~0ull< interleaved float. #define CONVERT_INT_FLOAT_II() do { \ int bits=sizeof *rp; \ bits*=8; \ bits-=1; \ \ q/=~(~0ull< interleaved float. #define CONVERT_FLOAT_FLOAT_II() do { \ \ if (1.0==q) { \ while (wp interleaved int. #define CONVERT_II(r,w,R,W,convert) \ static int convert_##r##i##_##w##i(convert_t *p) \ { \ double q=p->q; \ int channels=p->channels; \ R *rp; \ W *wp,*mp; \ \ rp=(void *)p->fr->frame->data[0]; \ rp+=channels*p->fr->nb_samples.frame; \ \ wp=(void *)p->fw->frame->data[0]; \ wp+=channels*p->fw->nb_samples.frame; \ mp=wp+channels*p->nb_samples; \ \ convert(); \ \ return 0; \ } //// CONVERT_II(s8,s8,int8_t,int8_t,CONVERT_INT_INT_II) CONVERT_II(s16,s8,int16_t,int8_t,CONVERT_INT_INT_II) CONVERT_II(s32,s8,int32_t,int8_t,CONVERT_INT_INT_II) CONVERT_II(flt,s8,float,int8_t,CONVERT_FLOAT_INT_II) CONVERT_II(dbl,s8,double,int8_t,CONVERT_FLOAT_INT_II) CONVERT_II(s8,s16,int8_t,int16_t,CONVERT_INT_INT_II) CONVERT_II(s16,s16,int16_t,int16_t,CONVERT_INT_INT_II) CONVERT_II(s32,s16,int32_t,int16_t,CONVERT_INT_INT_II) CONVERT_II(flt,s16,float,int16_t,CONVERT_FLOAT_INT_II) CONVERT_II(dbl,s16,double,int16_t,CONVERT_FLOAT_INT_II) CONVERT_II(s8,s32,int8_t,int32_t,CONVERT_INT_INT_II) CONVERT_II(s16,s32,int16_t,int32_t,CONVERT_INT_INT_II) CONVERT_II(s32,s32,int32_t,int32_t,CONVERT_INT_INT_II) CONVERT_II(flt,s32,float,int32_t,CONVERT_FLOAT_INT_II) CONVERT_II(dbl,s32,double,int32_t,CONVERT_FLOAT_INT_II) //// CONVERT_II(s8,flt,int8_t,float,CONVERT_INT_FLOAT_II) CONVERT_II(s16,flt,int16_t,float,CONVERT_INT_FLOAT_II) CONVERT_II(s32,flt,int32_t,float,CONVERT_INT_FLOAT_II) CONVERT_II(flt,flt,float,float,CONVERT_FLOAT_FLOAT_II) CONVERT_II(dbl,flt,double,float,CONVERT_FLOAT_FLOAT_II) CONVERT_II(s8,dbl,int8_t,double,CONVERT_INT_FLOAT_II) CONVERT_II(s16,dbl,int16_t,double,CONVERT_INT_FLOAT_II) CONVERT_II(s32,dbl,int32_t,double,CONVERT_INT_FLOAT_II) CONVERT_II(flt,dbl,float,double,CONVERT_FLOAT_FLOAT_II) CONVERT_II(dbl,dbl,double,double,CONVERT_FLOAT_FLOAT_II) /////////////////////////////////////////////////////////////////////////////// // planar int -> interleaved int. #define CONVERT_INT_INT_PI() do { \ int bits=sizeof *wp; \ bits-=sizeof *rp[0]; \ bits*=8; \ \ if (1.0==q) { \ if (0>=-bits; \ } \ } \ } \ else { \ while (wp interleaved int. #define CONVERT_FLOAT_INT_PI() do { \ int bits=sizeof *wp; \ bits*=8; \ bits-=1; \ \ q=1.0==q?~(~0ull< interleaved float. #define CONVERT_INT_FLOAT_PI() do { \ int bits=sizeof *rp[0]; \ bits*=8; \ bits-=1; \ \ q/=~(~0ull< interleaved float. #define CONVERT_FLOAT_FLOAT_PI() do { \ if (1.0==q) { \ while (wp interleaved int. #define CONVERT_PI(r,w,R,W,convert) \ static int convert_##r##p##_##w##i(convert_t *p) \ { \ double q=p->q; \ int ch,channels=p->channels; \ R *rp[AV_NUM_DATA_POINTERS]; \ W *wp,*mp; \ \ for (ch=0;chfr->frame->data[ch]; \ rp[ch]+=p->fr->nb_samples.frame; \ } \ \ wp=(void *)p->fw->frame->data[0]; \ wp+=channels*p->fw->nb_samples.frame; \ mp=wp+channels*p->nb_samples; \ \ convert(); \ \ return 0; \ } ////// CONVERT_PI(s8,s8,int8_t,int8_t,CONVERT_INT_INT_PI) CONVERT_PI(s16,s8,int16_t,int8_t,CONVERT_INT_INT_PI) CONVERT_PI(s32,s8,int32_t,int8_t,CONVERT_INT_INT_PI) CONVERT_PI(flt,s8,float,int8_t,CONVERT_FLOAT_INT_PI) CONVERT_PI(dbl,s8,double,int8_t,CONVERT_FLOAT_INT_PI) CONVERT_PI(s8,s16,int8_t,int16_t,CONVERT_INT_INT_PI) CONVERT_PI(s16,s16,int16_t,int16_t,CONVERT_INT_INT_PI) CONVERT_PI(s32,s16,int32_t,int16_t,CONVERT_INT_INT_PI) CONVERT_PI(flt,s16,float,int16_t,CONVERT_FLOAT_INT_PI) CONVERT_PI(dbl,s16,double,int16_t,CONVERT_FLOAT_INT_PI) CONVERT_PI(s8,s32,int8_t,int32_t,CONVERT_INT_INT_PI) CONVERT_PI(s16,s32,int16_t,int32_t,CONVERT_INT_INT_PI) CONVERT_PI(s32,s32,int32_t,int32_t,CONVERT_INT_INT_PI) CONVERT_PI(flt,s32,float,int32_t,CONVERT_FLOAT_INT_PI) CONVERT_PI(dbl,s32,double,int32_t,CONVERT_FLOAT_INT_PI) ////// CONVERT_PI(s8,flt,int8_t,float,CONVERT_INT_FLOAT_PI) CONVERT_PI(s16,flt,int16_t,float,CONVERT_INT_FLOAT_PI) CONVERT_PI(s32,flt,int32_t,float,CONVERT_INT_FLOAT_PI) CONVERT_PI(flt,flt,float,float,CONVERT_FLOAT_FLOAT_PI) CONVERT_PI(dbl,flt,double,float,CONVERT_FLOAT_FLOAT_PI) CONVERT_PI(s8,dbl,int8_t,double,CONVERT_INT_FLOAT_PI) CONVERT_PI(s16,dbl,int16_t,double,CONVERT_INT_FLOAT_PI) CONVERT_PI(s32,dbl,int32_t,double,CONVERT_INT_FLOAT_PI) CONVERT_PI(flt,dbl,float,double,CONVERT_FLOAT_FLOAT_PI) CONVERT_PI(dbl,dbl,double,double,CONVERT_FLOAT_FLOAT_PI) /////////////////////////////////////////////////////////////////////////////// // interleaved/planar int/float -> interleaved int/float. #define CONVERT(sfx) \ static int convert_##sfx(convert_t *convert) \ { \ switch (convert->fw->frame->format) { \ /* interleaved */ \ case AV_SAMPLE_FMT_U8: \ return convert_##sfx##_s8i(convert); \ case AV_SAMPLE_FMT_S16: \ return convert_##sfx##_s16i(convert); \ case AV_SAMPLE_FMT_S32: \ return convert_##sfx##_s32i(convert); \ case AV_SAMPLE_FMT_FLT: \ return convert_##sfx##_flti(convert); \ case AV_SAMPLE_FMT_DBL: \ return convert_##sfx##_dbli(convert); \ /* default */ \ default: \ DMESSAGE("output sample format not supported yet"); \ break; \ } \ \ return -1; \ } CONVERT(s8i) CONVERT(s16i) CONVERT(s32i) CONVERT(flti) CONVERT(dbli) CONVERT(s8p) CONVERT(s16p) CONVERT(s32p) CONVERT(fltp) CONVERT(dblp) /////////////////////////////////////////////////////////////////////////////// int ffsox_frame_convert(frame_t *fr, frame_t *fw, double q) { convert_t convert; int code; ffsox_convert_setup(&convert,fr,fw,q,NULL); switch (convert.fr->frame->format) { /// interleaved ///////////////////////////////////////////////////////////// case AV_SAMPLE_FMT_U8: code=convert_s8i(&convert); break; case AV_SAMPLE_FMT_S16: code=convert_s16i(&convert); break; case AV_SAMPLE_FMT_S32: code=convert_s32i(&convert); break; case AV_SAMPLE_FMT_FLT: code=convert_flti(&convert); break; case AV_SAMPLE_FMT_DBL: code=convert_dbli(&convert); break; ///planar /////////////////////////////////////////////////////////////////// case AV_SAMPLE_FMT_U8P: code=convert_s8p(&convert); break; case AV_SAMPLE_FMT_S16P: code=convert_s16p(&convert); break; case AV_SAMPLE_FMT_S32P: code=convert_s32p(&convert); break; case AV_SAMPLE_FMT_FLTP: code=convert_fltp(&convert); break; case AV_SAMPLE_FMT_DBLP: code=convert_dblp(&convert); break; ///////////////////////////////////////////////////////////////////////////// default: DMESSAGE("unsupported sample format"); return -1; } if (code<0) { DMESSAGE("converion not supported"); return -1; } // advance the read and write offsets fr->nb_samples.frame+=convert.nb_samples; fw->nb_samples.frame+=convert.nb_samples; return convert.nb_samples; } bs1770gain-0.4.12/libffsox-2/ffsox_frame_convert_sox.c0000777000000000000000000001566212542513622021150 0ustar rootroot/* * ffsox_frame_convert.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include /////////////////////////////////////////////////////////////////////////////// // operation #define INTERCEPT_CHANNEL_INT_OP(i) \ intercept->channel(intercept->data,ch,scale*(i)) #define INTERCEPT_CHANNEL_FLT_OP(x) \ intercept->channel(intercept->data,ch,x) #define INTERCEPT_SAMPLE_OP() \ intercept->sample(intercept->data) // no operation #define INTERCEPT_CHANNEL_INT_NOP(i) #define INTERCEPT_CHANNEL_FLT_NOP(x) #define INTERCEPT_SAMPLE_NOP() /// interleaved /////////////////////////////////////////////////////////////// #define CONVERT_INT_I(SOX_CONVERT,OP) do { \ double scale=1.0/MAXOF(*rp); \ double x; \ \ if (1.0==q) { \ while (wpq; \ intercept_t *intercept=p->intercept; \ int ch,channels=p->channels; \ T *rp; \ sox_sample_t *wp,*mp; \ SOX_SAMPLE_LOCALS; \ \ (void)ch; \ \ rp=(void *)p->fr->frame->data[0]; \ rp+=channels*p->fr->nb_samples.frame; \ \ wp=(void *)p->fw->frame->data[0]; \ wp+=channels*p->fw->nb_samples.frame; \ mp=wp+channels*p->nb_samples; \ \ if (NULL==intercept) \ convert(SOX_CONVERT,NOP); \ else \ convert(SOX_CONVERT,OP); \ \ *clipsp=clips; \ } CONVERT_I(s8,int8_t,CONVERT_INT_I,SOX_UNSIGNED_8BIT_TO_SAMPLE) CONVERT_I(s16,int16_t,CONVERT_INT_I,SOX_SIGNED_16BIT_TO_SAMPLE) CONVERT_I(s32,int32_t,CONVERT_INT_I,SOX_SIGNED_32BIT_TO_SAMPLE) CONVERT_I(flt,float,CONVERT_FLT_I,SOX_FLOAT_32BIT_TO_SAMPLE) CONVERT_I(dbl,double,CONVERT_FLT_I,SOX_FLOAT_64BIT_TO_SAMPLE) /// planar //////////////////////////////////////////////////////////////////// #define CONVERT_INT_P(SOX_CONVERT) do { \ double scale=1.0/MAXOF(*rp[0]); \ double x; \ \ if (1.0==q) { \ while (wpq; \ intercept_t *intercept=p->intercept; \ int channels=p->channels; \ T *rp[AV_NUM_DATA_POINTERS]; \ sox_sample_t *wp,*mp; \ int ch; \ SOX_SAMPLE_LOCALS; \ \ for (ch=0;chfr->frame->data[ch]; \ rp[ch]+=p->fr->nb_samples.frame; \ } \ \ wp=(void *)p->fw->frame->data[0]; \ wp+=channels*p->fw->nb_samples.frame; \ mp=wp+channels*p->nb_samples; \ \ convert(SOX_CONVERT); \ \ *clipsp=clips; \ } CONVERT_P(s8,int8_t,CONVERT_INT_P,SOX_UNSIGNED_8BIT_TO_SAMPLE) CONVERT_P(s16,int32_t,CONVERT_INT_P,SOX_SIGNED_16BIT_TO_SAMPLE) CONVERT_P(s32,int32_t,CONVERT_INT_P,SOX_SIGNED_32BIT_TO_SAMPLE) CONVERT_P(flt,float,CONVERT_FLOAT_P,SOX_FLOAT_32BIT_TO_SAMPLE) CONVERT_P(dbl,double,CONVERT_FLOAT_P,SOX_FLOAT_64BIT_TO_SAMPLE) /////////////////////////////////////////////////////////////////////////////// int ffsox_frame_convert_sox(frame_t *fr, frame_t *fw, double q, intercept_t *intercept, sox_uint64_t *clipsp) { convert_t convert; ffsox_convert_setup(&convert,fr,fw,q,intercept); switch (fr->frame->format) { /// interleaved ///////////////////////////////////////////////////////////// case AV_SAMPLE_FMT_U8: convert_s8i(&convert,clipsp); break; case AV_SAMPLE_FMT_S16: convert_s16i(&convert,clipsp); break; case AV_SAMPLE_FMT_S32: convert_s32i(&convert,clipsp); break; case AV_SAMPLE_FMT_FLT: convert_flti(&convert,clipsp); break; case AV_SAMPLE_FMT_DBL: convert_dbli(&convert,clipsp); break; /// planar ////////////////////////////////////////////////////////////////// case AV_SAMPLE_FMT_U8P: convert_s8p(&convert,clipsp); break; case AV_SAMPLE_FMT_S16P: convert_s16p(&convert,clipsp); break; case AV_SAMPLE_FMT_S32P: convert_s32p(&convert,clipsp); break; case AV_SAMPLE_FMT_FLTP: convert_fltp(&convert,clipsp); break; case AV_SAMPLE_FMT_DBLP: convert_dblp(&convert,clipsp); break; ///////////////////////////////////////////////////////////////////////////// default: DMESSAGE("unsupported sample format"); return -1; } // advance the read and write offsets fr->nb_samples.frame+=convert.nb_samples; fw->nb_samples.frame+=convert.nb_samples; return convert.nb_samples; } bs1770gain-0.4.12/libffsox-2/ffsox_frame_reader.c0000777000000000000000000001164012574202257020035 0ustar rootroot/* * ffsox_frame_reader.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static frame_reader_vmt_t vmt; int ffsox_frame_reader_create(frame_reader_t *fr, source_t *si, int stream_index, int stereo, double drc) { AVDictionary *opts=NULL; char buf[32]; // initialize the base calss. if (ffsox_packet_consumer_create(&fr->packet_consumer,si,stream_index)<0) { DMESSAGE("creating packet consumer"); goto base; } // set the vmt. fr->vmt=ffsox_frame_reader_get_vmt(); // find a decoder. if (NULL==(fr->si.codec=ffsox_find_decoder(fr->si.cc->codec_id))) { DMESSAGE("finding decoder"); goto find; } // if we want to have stereo: if (stereo) fr->si.cc->request_channel_layout=AV_CH_LAYOUT_STEREO; if (AV_CODEC_ID_AC3==fr->si.cc->codec_id) { // avoid dynamic range compression. sprintf(buf,"%0.2f",drc); av_dict_set(&opts,"drc_scale",buf,0); } if (avcodec_open2(fr->si.cc,fr->si.codec,&opts)<0) { av_dict_free(&opts); DMESSAGE("opening decoder"); goto open; } av_dict_free(&opts); if (ffsox_frame_create(&fr->fo)<0) goto frame; fr->next=NULL; memset(&fr->pkt,0,sizeof fr->pkt); return 0; // close: ffsox_frame_cleanup(&fr->fo); frame: avcodec_close(fr->si.cc); open: find: vmt.parent->cleanup(&fr->packet_consumer); base: return -1; } frame_reader_t *ffsox_frame_reader_new(source_t *si, int stream_index, int stereo, double drc) { frame_reader_t *fr; if (NULL==(fr=MALLOC(sizeof *fr))) { DMESSAGE("allocating frame reader"); goto malloc; } if (ffsox_frame_reader_create(fr,si,stream_index,stereo,drc)<0) { DMESSAGE("creating frame reader"); goto create; } return fr; create: FREE(fr); malloc: return NULL; } //////// static void frame_reader_cleanup(frame_reader_t *fr) { ffsox_frame_cleanup(&fr->fo); avcodec_close(fr->si.cc); vmt.parent->cleanup(&fr->packet_consumer); } static node_t *frame_reader_next(frame_reader_t *n) { return NULL==n->next?NULL:&n->next->node; } static int frame_reader_next_set_frame(frame_reader_t *n, frame_t *fo) { if (NULL!=n->next) { if (NULL==fo) n->next->state=STATE_FLUSH; if (n->next->vmt->set_frame(n->next,fo)<0) { DMESSAGE("setting frame"); return -1; } } return MACHINE_PUSH; } #define FRAME_READER_SKIP_ERROR static int frame_reader_run(frame_reader_t *n) { AVCodecContext *cc=n->si.cc; frame_t *fo=&n->fo; AVFrame *frame=fo->frame; AVPacket *pkt=&n->pkt; int got_frame,size; switch (n->state) { case STATE_RUN: while (0size) { if (0llnb_samples.frame) { DMESSAGE("frame not consumed"); return -1; } if ((size=avcodec_decode_audio4(cc,frame,&got_frame,pkt))<0) { #if defined (FRAME_READER_SKIP_ERROR) // { // skip the package. DMESSAGE("decoding audio, skipping audio package"); pkt->size=0; return 0; #else // } { DMESSAGE("decoding audio"); return -1; #endif // } } pkt->size-=size; pkt->data+=size; if (0!=got_frame) return frame_reader_next_set_frame(n,fo); } return MACHINE_POP; case STATE_FLUSH: pkt->size=0; pkt->data=NULL; if (avcodec_decode_audio4(cc,frame,&got_frame,pkt)<0) { DMESSAGE("decoding audio"); return -1; } if (0==got_frame) { n->state=STATE_END; return frame_reader_next_set_frame(n,NULL); } else return frame_reader_next_set_frame(n,fo); case STATE_END: return MACHINE_POP; default: DMESSAGE("illegal read decode state"); return -1; } } static int frame_reader_set_packet(frame_reader_t *n, AVPacket *pkt) { if (NULL==pkt) { n->state=STATE_FLUSH; n->pkt.size=0; n->pkt.data=NULL; } else n->pkt=*pkt; return 0; } const frame_reader_vmt_t *ffsox_frame_reader_get_vmt(void) { const packet_consumer_vmt_t *parent; if (NULL==vmt.parent) { parent=ffsox_packet_consumer_get_vmt(); vmt.packet_consumer=*parent; vmt.parent=parent; vmt.name="frame_reader"; vmt.cleanup=frame_reader_cleanup; vmt.next=frame_reader_next; vmt.run=frame_reader_run; vmt.set_packet=frame_reader_set_packet; } return &vmt; } bs1770gain-0.4.12/libffsox-2/ffsox_frame_writer.c0000777000000000000000000001374212542206404020105 0ustar rootroot/* * ffsox_frame_writer.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static frame_writer_vmt_t vmt; int ffsox_frame_writer_create(frame_writer_t *fw, sink_t *so, frame_reader_t *fr, int codec_id, int sample_fmt, double q) { // initialize the base class. if (ffsox_frame_consumer_create(&fw->frame_consumer)<0) { DMESSAGE("creating frame consumer"); goto base; } // set the vmt. fw->vmt=ffsox_frame_writer_get_vmt(); fw->q=q; // create a new output stream. if (ffsox_stream_new(&fw->so,so,NULL)<0) { DMESSAGE("creating stream"); goto ost; } // initialize the output stream. if (codec_id<0) codec_id=fr->si.cc->codec_id; if (sample_fmt<0) sample_fmt=fr->si.cc->sample_fmt; if (NULL==(fw->so.codec=avcodec_find_encoder(codec_id))) goto codec; fw->so.cc->sample_fmt=sample_fmt; fw->so.cc->sample_rate=fr->si.cc->sample_rate; fw->so.cc->channels=fr->si.cc->channels; fw->so.cc->channel_layout=fr->si.cc->channel_layout; #if 0 // { fw->so.cc->time_base=(AVRational){1,fw->so.cc->sample_rate}; #else // } { fw->so.cc->time_base.num=1; fw->so.cc->time_base.den=fw->so.cc->sample_rate; #endif //fw->so.cc->time_base=fr->si.cc->time_base; if (avcodec_open2(fw->so.cc,fw->so.codec,NULL)<0) goto open; if (fw->so.fc->oformat->flags&AVFMT_GLOBALHEADER) fw->so.cc->flags|=CODEC_FLAG_GLOBAL_HEADER; fw->so.st->time_base=fw->so.cc->time_base; //fw->so.st->time_base=fr->si.st->time_base; // initializing frame. if (ffsox_frame_create_cc(&fw->fo,fw->so.cc)<0) { DMESSAGE("allocating frame"); goto frame; } // initialize the packet. memset(&fw->pkt,0,sizeof fw->pkt); av_init_packet(&fw->pkt); if (ffsox_sink_append(so,&fr->si,&fw->so)<0) { DMESSAGE("appending output stream"); goto append; } return 0; // cleanup: append: ffsox_frame_cleanup(&fw->fo); frame: avcodec_close(fw->so.cc); open: codec: ost: vmt.parent->cleanup(&fw->frame_consumer); base: return -1; } ffsox_frame_writer_t *ffsox_frame_writer_new(sink_t *so, frame_reader_t *fr, int codec_id, int sample_fmt, double q) { frame_writer_t *fw; if (NULL==(fw=MALLOC(sizeof *fw))) { DMESSAGE("allocating write encode node"); goto malloc; } if (ffsox_frame_writer_create(fw,so,fr,codec_id,sample_fmt,q)<0) { DMESSAGE("creating write encode node"); goto create; } return fw; create: FREE(fw); malloc: return NULL; } //////// static void frame_writer_cleanup(frame_writer_t *fw) { ffsox_frame_cleanup(&fw->fo); avcodec_close(fw->so.cc); vmt.parent->cleanup(&fw->frame_consumer); } static int frame_writer_encode(frame_writer_t *fw, AVFrame *frame, int *got_packet) { stream_t *so=&fw->so; AVStream *st=so->st; AVCodecContext *cc=so->cc; AVPacket *pkt=&fw->pkt; if (avcodec_encode_audio2(cc,pkt,frame,got_packet)<0) { DMESSAGE("encoding audio"); goto encode; } if (0!=*got_packet) { av_packet_rescale_ts(pkt,cc->time_base,st->time_base); // where do the "magic" factor 0.5 come from? pkt->dts>>=1; pkt->pts>>=1; pkt->duration>>=1; if (ffsox_stream_interleaved_write(so,pkt)<0) { DMESSAGE("writing packet"); goto write; } } return 0; write: encode: return -1; } static int frame_writer_convert(frame_writer_t *fw, int *got_packet) { stream_t *so=&fw->so; AVCodecContext *cc=so->cc; AVRational q={1,cc->sample_rate}; frame_t *fi=fw->fi; frame_t *fo=&fw->fo; AVFrame *frame; if (NULL!=fi) { if (ffsox_frame_convert(fi,fo,fw->q)<0) { DMESSAGE("converting frame"); goto convert; } } if (ffsox_frame_complete(fo)) { frame=fo->frame; frame->pts=av_rescale_q(fo->nb_samples.stream,q,cc->time_base); fo->nb_samples.stream+=fo->nb_samples.frame; if (frame_writer_encode(fw,frame,got_packet)<0) { DMESSAGE("encoding"); goto encode; } ffsox_frame_reset(fo); } return 0; convert: encode: return -1; } static int frame_writer_run(frame_writer_t *fw) { frame_t *fi=fw->fi; frame_t *fo=&fw->fo; int got_packet; switch (fw->state) { case STATE_RUN: // fi may be NULL if we start the loop with the frame writer. if (NULL!=fi) { while (0==ffsox_frame_complete(fi)) { if (frame_writer_convert(fw,&got_packet)<0) { DMESSAGE("converting"); return -1; } } ffsox_frame_reset(fi); } return MACHINE_POP; case STATE_FLUSH: if (0nb_samples.frame) { fo->frame->nb_samples=fo->nb_samples.frame; if (frame_writer_convert(fw,&got_packet)<0) { DMESSAGE("converting"); return -1; } } do { if (frame_writer_encode(fw,NULL,&got_packet)<0) { DMESSAGE("encoding"); return -1; } } while (0!=got_packet); fw->state=STATE_END; return MACHINE_POP; case STATE_END: return MACHINE_POP; default: DMESSAGE("illegal encode state"); return -1; } } const frame_writer_vmt_t *ffsox_frame_writer_get_vmt(void) { const frame_consumer_vmt_t *parent; if (NULL==vmt.parent) { parent=ffsox_frame_consumer_get_vmt(); vmt.frame_consumer=*parent; vmt.parent=parent; vmt.name="frame_writer"; vmt.cleanup=frame_writer_cleanup; vmt.run=frame_writer_run; } return &vmt; } bs1770gain-0.4.12/libffsox-2/ffsox_machine.c0000777000000000000000000000264712542206404017025 0ustar rootroot/* * ffsox_machine.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include int ffsox_machine_run(machine_t *m, node_t *node) { int op; m->node=node; while (NULL!=(node=m->node)) { //fprintf(stderr,"%s: RUN\n",node->vmt->name); if ((op=node->vmt->run(node))<0) { DMESSAGE("running machine"); return op; } switch (op) { case MACHINE_PUSH: //fprintf(stderr,"%s: PUSH\n",node->vmt->name); m->node=node->vmt->next(node); break; case MACHINE_POP: //fprintf(stderr,"%s: POP\n",node->vmt->name); m->node=node->vmt->prev(node); break; default: DMESSAGE("illegal instruction"); return -1; } } return 0; } bs1770gain-0.4.12/libffsox-2/ffsox_msvcrt.c0000777000000000000000000000174612542206404016736 0ustar rootroot/* * ffsox_strtok.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #if defined (_WIN32) // { #include HANDLE ffsox_msvcrt(void) { static HANDLE hLib=NULL; if (NULL==hLib) hLib=LoadLibraryA("msvcrt.dll"); return hLib; } #endif // } bs1770gain-0.4.12/libffsox-2/ffsox_node.c0000777000000000000000000000305712542206404016342 0ustar rootroot/* * ffsox_basename.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static node_vmt_t vmt; int ffsox_node_create(node_t *n) { n->vmt=ffsox_node_get_vmt(); n->state=STATE_RUN; return 0; } void ffsox_node_destroy(node_t *n) { n->vmt->cleanup(n); FREE(n); } //////// static void node_cleanup(node_t *n) { (void)n; } static node_t *node_prev(node_t *n) { (void)n; return NULL; } static node_t *node_next(node_t *n) { (void)n; return NULL; } static int node_run(node_t *n) { DMESSAGE("running node"); (void)n; return -1; } const node_vmt_t *ffsox_node_get_vmt(void) { static int initialized; if (0==initialized) { vmt.name="node"; vmt.cleanup=node_cleanup; vmt.prev=node_prev; vmt.next=node_next; vmt.run=node_run; initialized=1; } return &vmt; } bs1770gain-0.4.12/libffsox-2/ffsox_packet_consumer.c0000777000000000000000000000406712542206404020601 0ustar rootroot/* * ffsox_packet_consumer.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static packet_consumer_vmt_t vmt; int ffsox_packet_consumer_create(packet_consumer_t *pc, source_t *si, int stream_index) { if (ffsox_node_create(&pc->node)<0) { DMESSAGE("creating node"); goto base; } pc->vmt=ffsox_packet_consumer_get_vmt(); pc->si.fc=si->f.fc; pc->si.stream_index=stream_index; pc->si.st=pc->si.fc->streams[stream_index]; pc->si.cc=pc->si.st->codec; pc->si.codec=pc->si.cc->codec; // link us to the packet consumer list. if (ffsox_source_append(si,pc)<0) { DMESSAGE("appending packet consumer"); goto append; } return 0; append: vmt.parent->cleanup(&pc->node); base: return -1; } //////// static node_t *packet_consumer_prev(packet_consumer_t *pc) { return NULL==pc->prev?NULL:&pc->prev->node; } static int packet_consumer_set_packet(packet_consumer_t *pc, AVPacket *pkt) { DMESSAGE("not implemented"); (void)pc; (void)pkt; return -1; } const packet_consumer_vmt_t *ffsox_packet_consumer_get_vmt(void) { const node_vmt_t *parent; if (NULL==vmt.parent) { parent=ffsox_node_get_vmt(); vmt.node=*parent; vmt.parent=parent; vmt.name="packet_consumer"; vmt.prev=packet_consumer_prev; vmt.set_packet=packet_consumer_set_packet; } return &vmt; } bs1770gain-0.4.12/libffsox-2/ffsox_packet_consumer_list.c0000777000000000000000000000211212542206404021621 0ustar rootroot/* * ffsox_packet_consumer_list.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include void ffsox_packet_consumer_list_free(packet_consumer_list_t *n) { ffsox_node_t *tmp1=&n->consumer->node; ffsox_node_t *tmp2; while (NULL!=tmp1) { tmp2=tmp1; tmp1=tmp2->vmt->next(tmp2); ffsox_node_destroy(tmp2); } FREE(n); } bs1770gain-0.4.12/libffsox-2/ffsox_packet_writer.c0000777000000000000000000000754512542206404020266 0ustar rootroot/* * ffsox_packet_writer.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static packet_writer_vmt_t vmt; int ffsox_packet_writer_create(packet_writer_t *pw, source_t *si, int stream_index, sink_t *so) { AVRational ar; // initialize the base calss. if (ffsox_packet_consumer_create(&pw->packet_consumer,si,stream_index)<0) { DMESSAGE("creating packet consumer"); goto base; } // set the vmt. pw->vmt=ffsox_packet_writer_get_vmt(); // create a new output stream. if (ffsox_stream_new(&pw->so,so,NULL)<0) { DMESSAGE("creating stream"); goto ost; } // initialize the output stream form the input stream. if (avcodec_copy_context(pw->so.cc,pw->si.cc)<0) { DMESSAGE("copying context"); goto occ; } switch (pw->si.cc->codec_type) { case AVMEDIA_TYPE_VIDEO: ar=pw->si.st->sample_aspect_ratio.num ?pw->si.st->sample_aspect_ratio :pw->si.cc->sample_aspect_ratio; pw->so.st->sample_aspect_ratio=ar; pw->so.cc->sample_aspect_ratio=ar; pw->so.st->avg_frame_rate=pw->si.st->avg_frame_rate; break; case AVMEDIA_TYPE_AUDIO: break; default: break; } pw->so.cc->codec_tag=0; if (pw->so.fc->oformat->flags&AVFMT_GLOBALHEADER) pw->so.cc->flags|=CODEC_FLAG_GLOBAL_HEADER; if (ffsox_sink_append(so,&pw->si,&pw->so)<0) { DMESSAGE("appending output stream"); goto append; } return 0; append: occ: ost: vmt.parent->cleanup(&pw->packet_consumer); base: return -1; } ffsox_packet_writer_t *ffsox_packet_writer_new(ffsox_source_t *si, int stream_index, ffsox_sink_t *so) { packet_writer_t *pw; if (NULL==(pw=MALLOC(sizeof *pw))) { DMESSAGE("allocating write copy node"); goto malloc; } if (ffsox_packet_writer_create(pw,si,stream_index,so)<0) { DMESSAGE("creating write copy node"); goto create; } return pw; create: FREE(pw); malloc: return NULL; } //////// static int packet_writer_run(packet_writer_t *n) { switch (n->state) { case STATE_RUN: return MACHINE_POP; case STATE_FLUSH: n->state=STATE_END; return MACHINE_POP; case STATE_END: return MACHINE_POP; default: DMESSAGE("illegal packet writer state"); return -1; } } static int packet_writer_set_packet(packet_writer_t *n, AVPacket *pkt) { AVStream *sti=n->si.st; AVStream *sto=n->so.st; if (NULL==pkt) n->state=STATE_FLUSH; else { if (pkt->pts!=AV_NOPTS_VALUE) pkt->pts=av_rescale_q(pkt->pts,sti->time_base,sto->time_base); if (pkt->dts!=AV_NOPTS_VALUE) pkt->dts=av_rescale_q(pkt->dts,sti->time_base,sto->time_base); pkt->duration=av_rescale_q(pkt->duration,sti->time_base,sto->time_base); if (ffsox_stream_interleaved_write(&n->so,pkt)<0) { DMESSAGE("writing packet"); return -1; } } return 0; } const packet_writer_vmt_t *ffsox_packet_writer_get_vmt(void) { const packet_consumer_vmt_t *parent; if (NULL==vmt.parent) { parent=ffsox_packet_consumer_get_vmt(); vmt.packet_consumer=*parent; vmt.parent=parent; vmt.name="packet_writer"; vmt.run=packet_writer_run; vmt.set_packet=packet_writer_set_packet; } return &vmt; } bs1770gain-0.4.12/libffsox-2/ffsox_path3.c0000777000000000000000000000645312542206404016437 0ustar rootroot/* * ffsox_path3.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #if defined (_WIN32) // { wchar_t *ffsox_path3(const wchar_t *ws1, const char *s2, const char *s3) { wchar_t *path,*pp; int size1,size2,size3,size; path=NULL; size1=NULL==ws1||0==*ws1?0:wcslen(ws1)+1; if (NULL==s2||0==*s2) size2=0; else { size2=MultiByteToWideChar( CP_UTF8, // _In_ UINT CodePage, 0, // _In_ DWORD dwFlags, s2, // _In_ LPCSTR lpMultiByteStr, -1, // _In_ int cbMultiByte, NULL, // _Out_opt_ LPWSTR lpWideCharStr, 0 // _In_ int cchWideChar ); } if (NULL==s3||0==*s3) size3=0; else { size3=MultiByteToWideChar( CP_UTF8, // _In_ UINT CodePage, 0, // _In_ DWORD dwFlags, s3, // _In_ LPCSTR lpMultiByteStr, -1, // _In_ int cbMultiByte, NULL, // _Out_opt_ LPWSTR lpWideCharStr, 0 // _In_ int cchWideChar ); } if (0==(size=size1+size2+size3)) goto empty; if (NULL==(path=MALLOC(size*sizeof *path))) goto malloc; pp=path; if (0 * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #ifndef __FFSOX_PRIV_H__ #define __FFSOX_PRIV_H__ // { #include #include #ifdef __cpluplus extern "C" { #endif /////////////////////////////////////////////////////////////////////////////// #if defined (WIN32) // { #define HR_ERROR_CASE FFSOX_HR_ERROR_CASE #define REFTIMES_PER_SEC FFSOX_REFTIMES_PER_SEC #define REFTIMES_PER_MILLISEC FFSOX_REFTIMES_PER_MILLISEC #endif // } #define STATE_RUN FFSOX_STATE_RUN #define STATE_FLUSH FFSOX_STATE_FLUSH #define STATE_END FFSOX_STATE_END #define MACHINE_PUSH FFSOX_MACHINE_PUSH #define MACHINE_POP FFSOX_MACHINE_POP #define AGGREGATE_MOMENTARY_MAXIMUM FFSOX_AGGREGATE_MOMENTARY_MAXIMUM #define AGGREGATE_MOMENTARY_MEAN FFSOX_AGGREGATE_MOMENTARY_MEAN #define AGGREGATE_MOMENTARY_RANGE FFSOX_AGGREGATE_MOMENTARY_RANGE #define AGGREGATE_SHORTTERM_MAXIMUM FFSOX_AGGREGATE_SHORTTERM_MAXIMUM #define AGGREGATE_SHORTTERM_MEAN FFSOX_AGGREGATE_SHORTTERM_MEAN #define AGGREGATE_SHORTTERM_RANGE FFSOX_AGGREGATE_SHORTTERM_RANGE #define AGGREGATE_SAMPLEPEAK FFSOX_AGGREGATE_SAMPLEPEAK #define AGGREGATE_TRUEPEAK FFSOX_AGGREGATE_TRUEPEAK #define AGGREGATE_MOMENTARY FFSOX_AGGREGATE_MOMENTARY #define AGGREGATE_SHORTTERM FFSOX_AGGREGATE_SHORTTERM #define AGGREGATE_ALL FFSOX_AGGREGATE_ALL #define AUDIO_PLAYER_RENDER FFSOX_AUDIO_PLAYER_RENDER #define AUDIO_PLAYER_END FFSOX_AUDIO_PLAYER_END /////////////////////////////////////////////////////////////////////////////// typedef ffsox_intercept_t intercept_t; typedef ffsox_convert_t convert_t; typedef ffsox_format_t format_t; typedef ffsox_stream_t stream_t; typedef ffsox_frame_t frame_t; typedef ffsox_machine_t machine_t; typedef ffsox_read_list_t read_list_t; typedef ffsox_packet_consumer_list_t packet_consumer_list_t; typedef ffsox_stream_list_t stream_list_t; typedef ffsox_sink_t sink_t; typedef ffsox_aggregate_t aggregate_t; typedef ffsox_collect_t collect_t; typedef ffsox_block_config_t collect_block_t; typedef ffsox_collect_config_t collect_config_t; typedef ffsox_analyze_config_t analyze_config_t; /////////////////////////////////////////////////////////////////////////////// typedef ffsox_node_vmt_t node_vmt_t; typedef ffsox_source_vmt_t source_vmt_t; typedef ffsox_packet_consumer_vmt_t packet_consumer_vmt_t; typedef ffsox_packet_writer_vmt_t packet_writer_vmt_t; typedef ffsox_frame_reader_vmt_t frame_reader_vmt_t; typedef ffsox_frame_consumer_vmt_t frame_consumer_vmt_t; typedef ffsox_frame_writer_vmt_t frame_writer_vmt_t; #if defined (WIN32) // { typedef ffsox_audio_player_vmt_t audio_player_vmt_t; #endif // } typedef ffsox_sox_reader_vmt_t sox_reader_vmt_t; typedef ffsox_node_t node_t; typedef ffsox_source_t source_t; typedef ffsox_packet_consumer_t packet_consumer_t; typedef ffsox_packet_writer_t packet_writer_t; typedef ffsox_frame_reader_t frame_reader_t; typedef ffsox_frame_consumer_t frame_consumer_t; typedef ffsox_frame_writer_t frame_writer_t; #if defined (WIN32) // { typedef ffsox_audio_player_t audio_player_t; #endif // } typedef ffsox_sox_reader_t sox_reader_t; /////////////////////////////////////////////////////////////////////////////// typedef ffsox_pull_callback_t pull_cb_t; typedef ffsox_source_callback_t source_cb_t; #ifdef __cpluplus } #endif #endif // } bs1770gain-0.4.12/libffsox-2/ffsox_sink.c0000777000000000000000000000376512542206404016367 0ustar rootroot/* * ffsox_basename.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include int ffsox_sink_create(sink_t *s, const char *path) { s->f.path=path; s->f.fc=NULL; if (avformat_alloc_output_context2(&s->f.fc,NULL,NULL,path)<0) { DMESSAGE("allocating output context"); goto fc; } s->streams=NULL; return 0; // cleanup: avformat_free_context(s->f.fc); fc: return -1; } void ffsox_sink_cleanup(sink_t *s) { pbu_list_free(s->streams); avformat_free_context(s->f.fc); } int ffsox_sink_append(sink_t *sink, stream_t *si, stream_t *so) { ffsox_stream_list_t stream; stream.si=si; stream.so=so; return PBU_LIST_APPEND(sink->streams,stream); } int ffsox_sink_open(sink_t *s) { if (0==(s->f.fc->oformat->flags&AVFMT_NOFILE)) { if (avio_open(&s->f.fc->pb,s->f.path,AVIO_FLAG_WRITE)<0) { DMESSAGE("opening output file"); goto open; } } if (avformat_write_header(s->f.fc,NULL)<0) { DMESSAGE("writing header"); goto header; } return 0; // close: av_write_trailer(s->f.fc); header: if (0==(s->f.fc->flags&AVFMT_NOFILE)) avio_close(s->f.fc->pb); open: return -1; } void ffsox_sink_close(sink_t *s) { av_write_trailer(s->f.fc); if (0==(s->f.fc->flags&AVFMT_NOFILE)) avio_close(s->f.fc->pb); } bs1770gain-0.4.12/libffsox-2/ffsox_source.c0000777000000000000000000001135412667317256016734 0ustar rootroot/* * ffsox_basename.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static source_vmt_t vmt; int ffsox_source_create(source_t *n, const char *path, int ai, int vi, source_cb_t cb, void *data) { if (ffsox_node_create(&n->node)<0) { DMESSAGE("creating node"); goto base; } n->vmt=ffsox_source_get_vmt(); n->f.path=path; n->f.fc=NULL; if (avformat_open_input(&n->f.fc,path,0,0)<0) { DMESSAGE("opening input file"); goto fc; } n->f.fc->flags|=AVFMT_FLAG_GENPTS; if (avformat_find_stream_info(n->f.fc,0)<0) { DMESSAGE("finding stream info"); goto find; } //// n->ai=ai; n->vi=vi; if (ffsox_audiostream(n->f.fc,&n->ai,&n->vi)<0) { DMESSAGE("missing audio"); goto audio; } //// //// n->cb=cb; n->data=data; //// n->consumer.h=NULL; n->consumer.n=NULL; n->next=NULL; n->ts=0ll; memset(&n->pkt,0,sizeof n->pkt); av_init_packet(&n->pkt); return 0; audio: find: if (NULL!=n->f.fc->pb) { avio_close(n->f.fc->pb); n->f.fc->pb=NULL; } avformat_close_input(&n->f.fc); fc: vmt.parent->cleanup(&n->node); base: return -1; } int ffsox_source_seek(source_t *n, int64_t ts) { AVStream *st; int si; if (0llf.fc); st=n->f.fc->streams[si]; ts=av_rescale_q(ts,AV_TIME_BASE_Q,st->time_base); if (avformat_seek_file(n->f.fc,si,INT64_MIN,ts,INT64_MAX,0)<0) { DMESSAGE("seeking"); goto seek; } n->ts=av_rescale_q(st->cur_dts,st->time_base,AV_TIME_BASE_Q); } return 0; seek: return -1; } int ffsox_source_append(source_t *si, packet_consumer_t *pc) { packet_consumer_list_t consumer; consumer.consumer=pc; if (LIST_APPEND(si->consumer.h,consumer)<0) { DMESSAGE("appending chain"); goto append; } pc->prev=si; return 0; append: return -1; } //////// static void source_cleanup(source_t *n) { if (NULL!=n->consumer.h) ffsox_source_link_cleanup(n); if (NULL!=n->f.fc->pb) { avio_close(n->f.fc->pb); n->f.fc->pb=NULL; } avformat_close_input(&n->f.fc); vmt.parent->cleanup(&n->node); } static node_t *source_next(source_t *n) { return NULL==n->next?NULL:&n->next->node; } static int source_run(source_t *n) { packet_consumer_t *consumer; int64_t ts; AVPacket *pkt=&n->pkt; switch (n->state) { case STATE_RUN: for (;;) { n->consumer.n=n->consumer.h; #if defined (FFSOX_DEPRECATED_AV_FREE_PACKET) // { av_free_packet(pkt); #else // } { av_packet_unref(pkt); #endif // } if (av_read_frame(n->f.fc,pkt)<0) { n->state=STATE_FLUSH; goto flush; } if (NULL!=n->cb) n->cb(n,n->data); while (NULL!=n->consumer.n) { consumer=n->consumer.n->consumer; if (pkt->stream_index==consumer->si.stream_index) { if (0llts) { ts=av_rescale_q(n->ts,AV_TIME_BASE_Q,consumer->si.st->time_base); if (pkt->dts!=AV_NOPTS_VALUE) pkt->dts-=ts; if (pkt->pts!=AV_NOPTS_VALUE) pkt->pts-=ts; } consumer->vmt->set_packet(consumer,pkt); n->next=consumer; return MACHINE_PUSH; } LIST_NEXT(&n->consumer.n,n->consumer.h); } } case STATE_FLUSH: flush: if (NULL==n->consumer.n) { n->next=NULL; n->state=STATE_END; return MACHINE_POP; } else { consumer=n->consumer.n->consumer; consumer->state=STATE_FLUSH; consumer->vmt->set_packet(consumer,NULL); n->next=consumer; LIST_NEXT(&n->consumer.n,n->consumer.h); return MACHINE_PUSH; } case STATE_END: return MACHINE_POP; default: DMESSAGE("illegal source state"); return -1; } } const source_vmt_t *ffsox_source_get_vmt(void) { const node_vmt_t *parent; if (NULL==vmt.parent) { parent=ffsox_node_get_vmt(); vmt.node=*parent; vmt.parent=parent; vmt.name="source"; vmt.cleanup=source_cleanup; vmt.next=source_next; vmt.run=source_run; } return &vmt; } bs1770gain-0.4.12/libffsox-2/ffsox_source_link.c0000777000000000000000000000474512574202670017745 0ustar rootroot/* * ffsox_source_link.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static int ffsox_source_link_copy(source_t *si, sink_t *so, int stream_index) { packet_writer_t *pw=NULL; if (NULL==(pw=ffsox_packet_writer_new(si,stream_index,so))) { DMESSAGE("creating packet writer"); goto pw; } return 0; // cleanup: ffsox_node_destroy(&pw->node); pw: return -1; } static int ffsox_source_link_codec(source_t *si, sink_t *so, int stream_index, int stereo, double drc, int codec_id, int sample_fmt, double q) { frame_reader_t *fr=NULL; frame_writer_t *fw=NULL; if (NULL==(fr=ffsox_frame_reader_new(si,stream_index,stereo,drc))) { DMESSAGE("creating frame reader"); goto read; } if (NULL==(fw=ffsox_frame_writer_new(so,fr,codec_id,sample_fmt,q))) { DMESSAGE("creating frwiter"); goto write; } fr->next=&fw->frame_consumer; fw->prev=&fr->node; return 0; // cleanup: ffsox_node_destroy(&fw->node); write: ffsox_node_destroy(&fr->node); read: return -1; } int ffsox_source_link_create(source_t *si, sink_t *so, int stereo, double drc, int codec_id, int sample_fmt, double q) { int i; for (i=0;i<(int)si->f.fc->nb_streams;++i) { if (si->ai==i||si->vi==i) { if (si->vi==i||q<0.0) { if (ffsox_source_link_copy(si,so,i)<0) { DMESSAGE("copy linking"); goto link; } } else { if (ffsox_source_link_codec(si,so,i,stereo,drc,codec_id,sample_fmt,q)<0) { DMESSAGE("codec linking"); goto link; } } } } return 0; link: return -1; } void ffsox_source_link_cleanup(source_t *si) { pbu_list_free_full(si->consumer.h,ffsox_packet_consumer_list_free); si->consumer.h=NULL; si->consumer.n=NULL; } bs1770gain-0.4.12/libffsox-2/ffsox_source_progress.c0000777000000000000000000000510513022165521020633 0ustar rootroot/* * mux3.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #if defined (_WIN32) // [ #include #endif // ] #if defined (_WIN32) // [ //#define W_WIN32 //#define C_WIN32 #endif // ] void ffsox_source_progress(const source_t *si, void *data) { FILE *f=data; const AVPacket *pkt; const AVStream *st; int64_t duration; double percent; #if defined (W_WIN32) // [ wchar_t wbuf[32]; #else // ] [ char buf[32]; #endif // ] int i; #if defined (C_WIN32) // [ HANDLE hConsoleOutput; CONSOLE_SCREEN_BUFFER_INFO consoleScreenBufferInfo; #endif // ] pkt=&si->pkt; st=si->f.fc->streams[pkt->stream_index]; duration=av_rescale_q(si->f.fc->duration,AV_TIME_BASE_Q,st->time_base); percent=0lldts&&0lldts/duration:0.0; #if defined (W_WIN32) // [ swprintf(wbuf,(sizeof wbuf)/(sizeof wbuf[0])-1,L"%.0f%%",percent); #else // ] [ sprintf(buf,"%.0f%%",percent); #endif // ] #if defined (C_WIN32) // [ hConsoleOutput=GetStdHandle(_fileno(f)); GetConsoleScreenBufferInfo( hConsoleOutput, // _In_ HANDLE hConsoleOutput, &consoleScreenBufferInfo // _Out_ PCONSOLE_SCREEN_BUFFER_INFO lpConsoleScreenBufferInfo ); #endif // ] #if defined (W_WIN32) // [ i=wcslen(wbuf); fputws(wbuf,f); #else // ] [ i=strlen(buf); fputs(buf,f); #endif // ] #if defined (C_WIN32) // [ // http://stackoverflow.com/questions/2732292/setting-the-cursor-position-in-a-win32-console-application consoleScreenBufferInfo.dwCursorPosition.X-=i; SetConsoleCursorPosition( hConsoleOutput, // _In_ HANDLE hConsoleOutput, consoleScreenBufferInfo.dwCursorPosition // _In_ COORD dwCursorPosition ); #elif defined (W_WIN32) // ] [ while (0 * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include /////////////////////////////////////////////////////////////////////////////// #define FFSOX_ANALYZE_RATE 192000.0 int ffsox_sox_add_effect(sox_effect_t *e, sox_effects_chain_t *chain, sox_signalinfo_t *signal_in, sox_signalinfo_t const *signal_out, int n, char *opts[]) { if (SOX_SUCCESS!=sox_effect_options(e,n,opts)) { DMESSAGE("setting options to SoX effect"); return SOX_EOF; } if (SOX_SUCCESS!=sox_add_effect(chain,e,signal_in,signal_out)) { DMESSAGE("adding SoX effect to SoX chain"); return SOX_EOF; } return SOX_SUCCESS; } int ffsox_sox_add_effect_fn(sox_effects_chain_t *chain, sox_signalinfo_t *signal_in, sox_signalinfo_t const *signal_out, int n, char *opts[], sox_effect_fn_t fn) { int code=SOX_EOF; sox_effect_t *e; if (NULL==(e=sox_create_effect(fn()))) { DMESSAGE("creating effect"); goto create; } code=ffsox_sox_add_effect(e,chain,signal_in,signal_out,n,opts); //cleanup: free(e); create: return code; } int ffsox_sox_add_effect_name(sox_effects_chain_t *chain, sox_signalinfo_t *signal_in, sox_signalinfo_t const *signal_out, int n, char *opts[], const char *name) { int code=SOX_EOF; sox_effect_t *e; if (NULL==(e=sox_create_effect(sox_find_effect(name)))) { DMESSAGE("creating effect"); goto create; } code=ffsox_sox_add_effect(e,chain,signal_in,signal_out,n,opts); //cleanup: free(e); create: return code; } bs1770gain-0.4.12/libffsox-2/ffsox_sox_pull_handler.c0000777000000000000000000000441112542562032020754 0ustar rootroot/* * ffsox_sox_pull_handler.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include /////////////////////////////////////////////////////////////////////////////// typedef struct priv priv_t; struct priv { pull_cb_t cb; void *data; }; /////////////////////////////////////////////////////////////////////////////// static int getopts(sox_effect_t *e, int argc, char *argv[]) { priv_t *priv=e->priv; priv->cb=1data=2priv; pull_cb_t cb=priv->cb; void *data; sox_sample_t const *rp,*mp; double scale; (void)obuf; if (NULL!=cb) { data=priv->data; rp=ibuf; mp=rp+*isamp; scale=1.0/MAXOF(*rp); while (rp * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include static sox_reader_vmt_t vmt; int ffsox_sox_reader_create(sox_reader_t *sa, frame_reader_t *fr, double q, intercept_t *intercept) { AVCodecContext *cc=fr->si.cc; AVFrame *frame; // initialize the base class. if (ffsox_frame_consumer_create(&sa->frame_consumer)<0) { DMESSAGE("creating frame consumer"); goto base; } // set the vmt. sa->vmt=ffsox_sox_reader_get_vmt(); // initialize sox encoding. sa->encoding.encoding=SOX_ENCODING_SIGN2; sa->encoding.bits_per_sample=32; sa->encoding.opposite_endian=0; sox_init_encodinginfo(&sa->encoding); // initialize sox signal. sa->signal.rate=cc->sample_rate; sa->signal.channels=cc->channels; sa->signal.precision=32; sa->signal.length=0; sa->signal.mult=NULL; // initializing frame. if (ffsox_frame_create(&sa->fo)<0) { DMESSAGE("allocating frame"); goto frame; } frame=sa->fo.frame; frame->format=AV_SAMPLE_FMT_S32; frame->channel_layout=cc->channel_layout; frame->channels=cc->channels; frame->sample_rate=cc->sample_rate; frame->nb_samples=0; sa->q=q; sa->intercept=intercept; sa->clips=0; sa->sox_errno=0; sa->prev=&fr->node; fr->next=&sa->frame_consumer; sa->next=NULL; return 0; // cleanup: ffsox_frame_cleanup(&sa->fo); frame: vmt.parent->cleanup(&sa->frame_consumer); base: return -1; } sox_reader_t *ffsox_sox_reader_new(frame_reader_t *fr, double q, intercept_t *intercept) { sox_reader_t *sa; if (NULL==(sa=MALLOC(sizeof *sa))) { DMESSAGE("allocating write encode node"); goto malloc; } if (ffsox_sox_reader_create(sa,fr,q,intercept)<0) { DMESSAGE("creating write encode node"); goto create; } return sa; create: FREE(sa); malloc: return NULL; } //////// size_t ffsox_sox_reader_read(sox_reader_t *sa, sox_sample_t *buf, size_t len) { AVFrame *frame=sa->fo.frame; int channels=frame->channels; machine_t m; if (STATE_END==sa->state) return 0; else { frame->data[0]=(uint8_t *)buf; frame->nb_samples=len/channels; if (ffsox_machine_run(&m,&sa->node)<0) { DMESSAGE("running machine"); goto machine; } return frame->nb_samples*channels; } machine: sa->sox_errno=SOX_EOF; return 0; } //////// static void sox_reader_cleanup(sox_reader_t *sa) { sa->fo.frame->data[0]=NULL; sa->fo.frame->nb_samples=0; ffsox_frame_cleanup(&sa->fo); vmt.parent->cleanup(&sa->frame_consumer); } static node_t *sox_reader_next(sox_reader_t *sa) { return NULL==sa->next?NULL:&sa->next->node; } static int sox_reader_next_set_frame(sox_reader_t *sa, ffsox_frame_t *fo) { if (NULL!=fo) ffsox_frame_reset(fo); if (NULL!=sa->next) { if (NULL==fo) sa->next->state=STATE_FLUSH; if (sa->next->vmt->set_frame(sa->next,fo)<0) { DMESSAGE("setting frame"); return -1; } } return MACHINE_PUSH; } static int sox_reader_run(sox_reader_t *sa) { frame_t *fi=sa->fi; frame_t *fo=&sa->fo; switch (sa->state) { case STATE_RUN: if (NULL!=fi) { while (0==ffsox_frame_complete(fi)) { if (ffsox_frame_convert_sox(fi,fo,sa->q,sa->intercept,&sa->clips)<0) { DMESSAGE("converting"); return -1; } if (0!=ffsox_frame_complete(fo)) return sox_reader_next_set_frame(sa,fo); } ffsox_frame_reset(fi); } return MACHINE_POP; case STATE_FLUSH: if (0nb_samples.frame) { fo->frame->nb_samples=fo->nb_samples.frame; return sox_reader_next_set_frame(sa,fo); } else { sa->state=STATE_END; return sox_reader_next_set_frame(sa,NULL); } case STATE_END: return MACHINE_POP; default: DMESSAGE("illegal read decode state"); return -1; } } static int sox_reader_set_frame(sox_reader_t *sa, frame_t *fi) { if (NULL==(sa->fi=fi)) sa->state=STATE_FLUSH; return 0; } const sox_reader_vmt_t *ffsox_sox_reader_get_vmt(void) { const frame_consumer_vmt_t *parent; if (NULL==vmt.parent) { parent=ffsox_frame_consumer_get_vmt(); vmt.frame_consumer=*parent; vmt.parent=parent; vmt.name="sox_reader"; vmt.cleanup=sox_reader_cleanup; vmt.next=sox_reader_next; vmt.run=sox_reader_run; vmt.set_frame=sox_reader_set_frame; } return &vmt; } bs1770gain-0.4.12/libffsox-2/ffsox_sox_read_handler.c0000777000000000000000000000462112576012726020725 0ustar rootroot/* * ffsox_sox_read_handler.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include /////////////////////////////////////////////////////////////////////////////// typedef struct priv priv_t; struct priv { sox_reader_t *read; }; /////////////////////////////////////////////////////////////////////////////// static int getopts(sox_effect_t *e, int argc, char *argv[]) { priv_t *priv=e->priv; if (argc<2) { DMESSAGE("missing argument"); goto argc; } priv->read=(void *)argv[1]; return SOX_SUCCESS; argc: return SOX_EOF; } static int drain(sox_effect_t *e, sox_sample_t *obuf, size_t *osamp) { priv_t *priv=e->priv; sox_reader_t *read=priv->read; /* ensure that *osamp is a multiple of the number of channels. */ *osamp-=*osamp%e->out_signal.channels; /* Read up to *osamp samples into obuf; store the actual number read * back to *osamp */ *osamp=ffsox_sox_reader_read(read,obuf,*osamp); #if defined (PBU_DEBUG) // { /* sox_read may return a number that is less than was requested; only if * 0 samples is returned does it indicate that end-of-file has been reached * or an error has occurred */ if (0!=read->sox_errno) DMESSAGE("reading"); #endif // } return 0==*osamp?SOX_EOF:SOX_SUCCESS; } sox_effect_handler_t const *ffsox_sox_read_handler(void) { static sox_effect_handler_t handler; if (NULL==handler.name) { handler.name="ffsox_sox_read"; handler.usage=NULL; handler.flags=SOX_EFF_MCHAN; handler.getopts=getopts; handler.start=NULL; handler.flow=NULL; handler.drain=drain; handler.stop=NULL; handler.kill=NULL; handler.priv_size=sizeof (priv_t); } return &handler; } bs1770gain-0.4.12/libffsox-2/ffsox_stream.c0000777000000000000000000000257312542206404016712 0ustar rootroot/* * ffsox_stream.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include int ffsox_stream_new(stream_t *s, sink_t *so, AVCodec *codec) { s->fc=so->f.fc; s->stream_index=s->fc->nb_streams; if (NULL==(s->st=avformat_new_stream(s->fc,codec))) { DMESSAGE("creating output stream"); goto st; } s->cc=s->st->codec; s->codec=s->cc->codec; return 0; st: return -1; } int ffsox_stream_interleaved_write(stream_t *s, AVPacket *pkt) { pkt->stream_index=s->stream_index; #if 0 // { fprintf(stderr,"%d: %I64d, %I64d\n",pkt->stream_index,pkt->pts,pkt->dts); #endif // } return av_interleaved_write_frame(s->fc,pkt); } bs1770gain-0.4.12/libffsox-2/Makefile.am0000777000000000000000000000420712742411363016102 0ustar rootrootCFLAGS+=-Werror CFLAGS+=-Wall CFLAGS+=-Wformat CFLAGS+=-Wpointer-arith CFLAGS+=-Wcast-align CFLAGS+=-Wcast-qual CFLAGS+=-Wreturn-type CFLAGS+=-Wextra CFLAGS+=-Wstrict-prototypes CFLAGS+=-Wno-deprecated-declarations #CFLAGS+=-Wmissing-declarations #CFLAGS+=-Wmissing-prototypes CPPFLAGS+=-I$(top_srcdir)/libpbutil CPPFLAGS+=-I$(top_srcdir)/lib1770-2 #CFLAGS+=-g #CFLAGS+=-ggdb #LDFLAGS+=-static-libgcc #LDFLAGS+=-static-libstdc++ $(libffsox_2_a_OBJECTS): $(CONFIG_HEADER) $(libffsox_2_a_OBJECTS): $(top_srcdir)/libpbutil/pbutil.h $(libffsox_2_a_OBJECTS): $(top_srcdir)/libpbutil/pbutil_priv.h $(libffsox_2_a_OBJECTS): $(top_srcdir)/lib1770-2/lib1770.h noinst_LIBRARIES=libffsox_2.a libffsox_2_a_SOURCES= libffsox_2_a_SOURCES+=ffsox.h libffsox_2_a_SOURCES+=ffsox_priv.h libffsox_2_a_SOURCES+=ffsox_dynload.h libffsox_2_a_SOURCES+=ffsox_aggregate.c libffsox_2_a_SOURCES+=ffsox_analyze.c libffsox_2_a_SOURCES+=ffsox_audio_player.c libffsox_2_a_SOURCES+=ffsox_audiostream.c libffsox_2_a_SOURCES+=ffsox_av_time_base_q.c libffsox_2_a_SOURCES+=ffsox_collect.c libffsox_2_a_SOURCES+=ffsox_convert.c libffsox_2_a_SOURCES+=ffsox_csv2avdict.c libffsox_2_a_SOURCES+=ffsox_dynload.c libffsox_2_a_SOURCES+=ffsox_dynload_trace.c libffsox_2_a_SOURCES+=ffsox_find_decoder.c libffsox_2_a_SOURCES+=ffsox_frame.c libffsox_2_a_SOURCES+=ffsox_frame_consumer.c libffsox_2_a_SOURCES+=ffsox_frame_convert.c libffsox_2_a_SOURCES+=ffsox_frame_convert_sox.c libffsox_2_a_SOURCES+=ffsox_frame_reader.c libffsox_2_a_SOURCES+=ffsox_frame_writer.c libffsox_2_a_SOURCES+=ffsox_machine.c libffsox_2_a_SOURCES+=ffsox_msvcrt.c libffsox_2_a_SOURCES+=ffsox_node.c libffsox_2_a_SOURCES+=ffsox_packet_consumer.c libffsox_2_a_SOURCES+=ffsox_packet_consumer_list.c libffsox_2_a_SOURCES+=ffsox_packet_writer.c libffsox_2_a_SOURCES+=ffsox_path3.c libffsox_2_a_SOURCES+=ffsox_sink.c libffsox_2_a_SOURCES+=ffsox_source.c libffsox_2_a_SOURCES+=ffsox_source_link.c libffsox_2_a_SOURCES+=ffsox_source_progress.c libffsox_2_a_SOURCES+=ffsox_sox_add_effect.c libffsox_2_a_SOURCES+=ffsox_sox_pull_handler.c libffsox_2_a_SOURCES+=ffsox_sox_reader.c libffsox_2_a_SOURCES+=ffsox_sox_read_handler.c libffsox_2_a_SOURCES+=ffsox_stream.c bs1770gain-0.4.12/libffsox-2/Makefile.in0000777000000000000000000004420312743146235016117 0ustar rootroot# Makefile.in generated by automake 1.11.6 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # This Makefile.in is free software; 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you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #ifndef __PBUTIL_H__ #define __PBUTIL_H__ // { #if defined (HAVE_CONFIG_H) // { #include #endif // } #if defined (_WIN32) // { #include #endif // } #include #include #include #ifdef __cpluplus extern "C" { #endif /////////////////////////////////////////////////////////////////////////////// #if defined (_WIN32) // { #define PBU_WIDEN2(x) L ## x #define PBU_WIDEN(x) PBU_WIDEN2(x) #define __func__ __FUNCTION__ #endif // } /////////////////////////////////////////////////////////////////////////////// //#define PBU_MALLOC_DEBUG #if defined (PBU_MALLOC_DEBUG) // { #define PBU_TRACE_PUSH() \ pbu_trace_push(__func__) #define PBU_TRACE_POP() \ pbu_trace_pop() #define PBU_HEAP_PRINT() \ pbu_heap_print() #if defined (_WIN32) // { #define _PBU_WCSDUP(str) \ _pbu_wcsdup(__func__,pbu_basename(__FILE__),__LINE__,str) #endif // } #define PBU_STRDUP(str) \ pbu_strdup(__func__,pbu_basename(__FILE__),__LINE__,str) #define PBU_MALLOC(size) \ pbu_malloc(__func__,pbu_basename(__FILE__),__LINE__,size) #define PBU_CALLOC(num,size) \ pbu_calloc(__func__,pbu_basename(__FILE__),__LINE__,num,size) #define PBU_REALLOC(ptr,size) \ pbu_realloc(__func__,pbu_basename(__FILE__),__LINE__,ptr,size) #define PBU_FREE(ptr) \ pbu_free(__func__,pbu_basename(__FILE__),__LINE__,ptr) #define PBU_FREE_PTR pbu_free1 #else // } { #define PBU_TRACE_PUSH() #define PBU_TRACE_POP() #define PBU_HEAP_PRINT() #if defined (_WIN32) // { #define _PBU_WCSDUP(str) _wcsdup(str) #endif // } #define PBU_STRDUP(str) strdup(str) #define PBU_MALLOC(size) malloc(size) #define PBU_CALLOC(num,size) calloc(num,size) #define PBU_REALLOC(ptr,size) realloc(ptr,size) #define PBU_FREE(ptr) free(ptr) #define PBU_FREE_PTR free #endif // } /////////////////////////////////////////////////////////////////////////////// #define PBU_MIN(x,y) ((x)<(y)?(x):(y)) #define PBU_MAXOF(T) \ (~(~0ull<<(((sizeof (T))<<3)-1))) #if defined (_WIN32) // { #define wcstok_r(str,delim,saveptr) pbu_wcstok_r(str,delim,saveptr) #define strtok_r(str,delim,saveptr) pbu_strtok_r(str,delim,saveptr) #endif // } #if defined (_MSC_VER) // { #define strcasecmp(s1,s2) stricmp(s1,s2) #define round(x) floor((x)+0.5) #define S_ISDIR(st_mode) (_S_IFDIR&(st_mode)) #define S_ISREG(st_mode) (_S_IFREG&(st_mode)) #endif // } /////////////////////////////////////////////////////////////////////////////// #define PBU_DEBUG #if defined (PBU_DEBUG) // { #define PBU_DPUTS(cs) \ fputs(cs,stderr) #define PBU_DPRINTF(cs,...) \ fprintf(stderr,cs,__VA_ARGS__) #define PBU_DPUTWS(ws) \ fputws(ws,stderr) #define PBU_DWPRINTF(ws,...) \ fwprintf(stderr,ws,__VA_ARGS__) #define PBU_DERROR(x,y) \ ((void)((x)==(y)&&fputs(#x "\n",stderr))) #define PBU_DMESSAGE(m) fprintf(stderr,"Error " m ": " \ "%s(), \"%s\" (%d).\n",__func__, \ pbu_basename(__FILE__),__LINE__) #define PBU_DMESSAGEV(m,...) fprintf(stderr,"Error " m ": " \ "%s(), \"%s\" (%d).\n",__VA_ARGS__,__func__, \ pbu_basename(__FILE__),__LINE__) //// #define PBU_DDPUTS(debug,cs) \ ((debug)&&PBU_DPUTS(cs)) #define PBU_DDPRINTF(debug,cs,...) \ ((debug)&&PBU_DPRINTF(cs,__VA_ARGS__)) #define PBU_DDPUTWS(debug,ws) \ ((debug)&&DPUTWS(ws)) #define PBU_DDWPRINTF(debug,ws,...) \ ((debug)&&PBU_DWPRINTF(ws,__VA_ARGS__)) #define PBU_DDERROR(debug,x,y) \ ((debug)&&PBU_DERROR(x,y)) #define PBU_DDMESSAGE(debug,m) \ ((debug)&&PBU_DMESSAGE(m)) #define PBU_DDMESSAGEV(debug,m,...) \ ((debug)&&PBU_DMESSAGEV(m,__VA_ARGS__)) #else // } { #define PBU_DPUTS(cs) #define PBU_DPRINTF(cs,...) #define PBU_DPUTWS(ws) #define PBU_DWPRINTF(ws,...) #if defined (PBU_MESSAGE) // { #define PBU_DERROR(debug,x,y) \ ((void)((x)==(y)&&pbu_message(#x ": \"%s\" (%d).", \ pbu_basename(__FILE__),__LINE__))) #else // } { #define PBU_DERROR(x,y) #endif // } #define PBU_DMESSAGE(m) #define PBU_DMESSAGEV(m,...) //// #define PBU_DDPUTS(debug,cs) #define PBU_DDPRINTF(debug,cs,...) #define PBU_DDPUTWS(debug,ws) #define PBU_DDWPRINTF(debug,ws,...) #if defined (PBU_MESSAGE) // { #define PBU_DDERROR(debug,x,y) \ ((debug)&&PBU_DERROR(x,y) #else // } { #define PBU_DDERROR(debug,x,y) #endif // } #define PBU_DDMESSAGE(debug,m) #define PBU_DDMESSAGEV(debug,m,...) #endif // } /////////////////////////////////////////////////////////////////////////////// typedef struct pbu_list pbu_list_t; /////////////////////////////////////////////////////////////////////////////// #if defined (PBU_MALLOC_DEBUG) // { void pbu_trace_indent(void); void pbu_trace_puts(const char *str); void pbu_trace_push(const char *func); void pbu_trace_pop(void); void pbu_heap_print(void); #if defined (_WIN32) // { wchar_t *_pbu_wcsdup(const char *func, const char *file, int line, const wchar_t *str); #endif // } char *pbu_strdup(const char *func, const char *file, int line, const char *str); void *pbu_malloc(const char *func, const char *file, int line, size_t size); void *pbu_calloc(const char *func, const char *file, int line, size_t num, size_t size); void *pbu_realloc(const char *func, const char *file, int line, void *ptr, size_t size); void pbu_free1(void *ptr); void pbu_free(const char *func, const char *file, int line, void *ptr); #endif // } #if defined (_WIN32) // { HANDLE pbu_msvcrt(void); wchar_t *pbu_wcstok_r(wchar_t *str, const wchar_t *delim, wchar_t **saveptr); char *pbu_strtok_r(char *str, const char *delim, char **saveptr); int pbu_copy_file(const wchar_t *src, const wchar_t *dst); wchar_t *pbu_s2w(const char *s); char *pbu_w2s(const wchar_t *w); const char *pbu_message(const char *format, ...); const wchar_t *pbu_wbasename(const wchar_t *wpath); #else // } { int pbu_copy_file(const char *src, const char *dst); #endif // } int pbu_same_file(const char *path1, const char *path2); char *pbu_extend_path(const char *dirname, const char *basename); const char *pbu_ext(const char *path); const char *pbu_basename(const char *path); void pbu_mkdir(char *path); /// list ////////////////////////////////////////////////////////////////////// #define PBU_LIST_APPEND(l,n) \ pbu_list_append(&(l),&(n),sizeof (n)) #define PBU_LIST_NEXT(n,l) \ (*(n)=(*(n)==NULL||(l)==(*(n))->next?NULL:(*(n))->next)) #define PBU_LIST_FOREACH(n,l) \ for (*(n)=(l);NULL!=*(n);PBU_LIST_NEXT(n,l)) struct pbu_list { #define PBU_LIST_MEM(T) \ T *prev; \ T *next; PBU_LIST_MEM(pbu_list_t) }; void *pbu_list_create(void *node); int pbu_list_append(void *head, void *node, size_t size); void *pbu_list_remove_link(void *head, void *node); void pbu_list_free_full(void *head, void *free_func); void pbu_list_free(void *head); #ifdef __cpluplus } #endif #endif // } bs1770gain-0.4.12/libpbutil/pbutil_priv.h0000777000000000000000000000564712542206404016576 0ustar rootroot/* * pbutil_priv.h * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #ifndef __PBUTIL_PRIV_H__ #define __PBUTIL_PRIV_H__ // { #include #ifdef __cpluplus extern "C" { #endif /////////////////////////////////////////////////////////////////////////////// #define DPUTS(cs) PBU_DPUTS(cs) #define DPRINTF(cs,...) PBU_DPRINTF(cs,__VA_ARGS__) #define DPUTWS(ws) PBU_DPUTWS(ws) #define DWPRINTF(ws,...) PBU_DWPRINTF(ws,__VA_ARGS__) #define DERROR(x,y) PBU_DERROR(x,y) #define DMESSAGE(m) PBU_DMESSAGE(m) #define DMESSAGEV(m,...) PBU_DMESSAGEV(m,__VA_ARGS__) #define DDPUTS(debug,cs) PBU_DDPUTS(debug,cs) #define DDPRINTF(debug,cs,...) PBU_DDPRINTF(debug,cs,__VA_ARGS__) #define DDPUTWS(debug,ws) PBU_DDPUTWS(debug,ws) #define DDWPRINTF(debug,ws,...) PBU_DDWPRINTF(debug,ws,__VA_ARGS__) #define DDERROR(debug,x,y) PBU_DDERROR(debug,x,y) #define DDMESSAGE(debug,m) PBU_DDMESSAGE(debug,m) #define DDMESSAGEV(debug,m,...) PBU_DDMESSAGEV(debug,m,__VA_ARGS__) /////////////////////////////////////////////////////////////////////////////// #define TRACE_PUSH() PBU_TRACE_PUSH() #define TRACE_POP() PBU_TRACE_POP() #define HEAP_PRINT() PBU_HEAP_PRINT() #if defined (_WIN32) // { #define _WCSDUP(str) _PBU_WCSDUP(str) #endif // } #define STRDUP(str) PBU_STRDUP(str) #define MALLOC(size) PBU_MALLOC(size) #define CALLOC(num,size) PBU_CALLOC(num,size) #define REALLOC(ptr,size) PBU_REALLOC(ptr,size) #define FREE(ptr) PBU_FREE(ptr) /////////////////////////////////////////////////////////////////////////////// #define MAXOF(T) PBU_MAXOF(T) /////////////////////////////////////////////////////////////////////////////// #define LIST_APPEND(l,n) PBU_LIST_APPEND(l,n) #define LIST_NEXT(n,l) PBU_LIST_NEXT(n,l) #define LIST_FOREACH(n,l) PBU_LIST_FOREACH(n,l) /////////////////////////////////////////////////////////////////////////////// typedef pbu_list_t list_t; #ifdef __cpluplus } #endif #endif // } bs1770gain-0.4.12/libpbutil/pbu_basename.c0000777000000000000000000000266113021723564016650 0ustar rootroot/* * pbu_basename.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include const char *pbu_basename(const char *path) { const char *p; if (NULL==path) return NULL; p=path+strlen(path); // TODO: unicode. while (path * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #if defined (_WIN32) // { int pbu_copy_file(const wchar_t *src, const wchar_t *dst) { BOOL b; #if 1 // { b=CopyFileW( src, // _In_ LPCTSTR lpExistingFileName, dst, // _In_ LPCTSTR lpNewFileName, 1 // _In_ BOOL bFailIfExists ); #else // } { b=CopyFileExW( src, // _In_ LPCTSTR lpExistingFileName, dst, // _In_ LPCTSTR lpNewFileName, NULL, // _In_opt_ LPPROGRESS_ROUTINE lpProgressRoutine, NULL, // _In_opt_ LPVOID lpData, FALSE, // _In_opt_ LPBOOL pbCancel, 0 // _In_ DWORD dwCopyFlags ); #endif // } return b?0:-1; } #else // } { int pbu_copy_file(const char *src, const char *dst) { enum { SIZE=4096 }; int code=-1; FILE *f1,*f2; void *buf; size_t size; if (NULL==(f1=fopen(src,"rb"))) goto f1; if (NULL==(f2=fopen(dst,"wb"))) goto f2; if (NULL==(buf=MALLOC(SIZE))) goto buf; do { size=fread(buf,1,SIZE,f1); } while (size==fwrite(buf,1,size,f2)&&!feof(f1)); code=0; //read: FREE(buf); buf: fclose(f2); f2: fclose(f1); f1: return code; } #endif // } bs1770gain-0.4.12/libpbutil/pbu_ext.c0000777000000000000000000000172012542206404015664 0ustar rootroot/* * pbu_ext.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include const char *pbu_ext(const char *path) { const char *p=path+strlen(path); // TODO: unicode. while (path * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include char *pbu_extend_path(const char *dirname, const char *basename) { const char *p1; char *path,*p2; int len1,len2; path=NULL; p1=dirname+strlen(dirname); // TODO: unicode. while (dirname * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include /////////////////////////////////////////////////////////////////////////////// void *pbu_list_create(void *node) { list_t *n=node; n->prev=node; n->next=node; return node; } int pbu_list_append(void *head, void *node, size_t size) { list_t **hp=head; list_t *h=*hp; list_t *n; if (NULL==(n=MALLOC(size))) goto malloc; memcpy(n,node,size); if (NULL==h) { n->prev=n; n->next=n; h=n; } else { n->next=h; n->prev=h->prev; h->prev->next=n; h->prev=n; } *hp=h; return 0; malloc: return -1; } void *pbu_list_remove_link(void *head, void *node) { list_t *h=head; list_t *n=node; if (n!=h) ; else if (n->next!=h) h=n->next; else h=NULL; n->prev->next=n->next; n->next->prev=n->prev; n->prev=NULL; n->next=NULL; return h; } void pbu_list_free_full(void *head, void *free_func) { list_t *h=head; list_t *n; while (NULL!=(n=h)) { h=pbu_list_remove_link(n,n); ((void (*)(list_t *))free_func)(n); } } void pbu_list_free(void *head) { pbu_list_free_full(head,PBU_FREE_PTR); } bs1770gain-0.4.12/libpbutil/pbu_malloc.c0000777000000000000000000001024112542206405016332 0ustar rootroot/* * pbu_malloc.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #if defined (PBU_MALLOC_DEBUG) // { typedef struct head head_t; struct head { const char *func; const char *file; int line; int free; size_t size; head_t *next; }; enum { PBU_MALLOC_SIZE=4096*4096 }; static char buf[PBU_MALLOC_SIZE]; static char *rp=buf; static char *mp=buf+PBU_MALLOC_SIZE; static head_t *pbu_lookup(const void *ptr) { head_t *head=(head_t *)buf; while (head<(head_t *)rp) { if (ptr==(char *)head+sizeof *head) return head; head=head->next; } return NULL; } void pbu_heap_print(void) { head_t *head=(head_t *)buf; while (head<(head_t *)rp) { if (!head->free) fprintf(stderr,"%s(), %s (%d): %p\n",head->func,head->file,head->line, head+1); head=head->next; } } void *pbu_malloc(const char *func, const char *file, int line, size_t size) { head_t *head=(head_t *)rp; char *ptr; if (mp<(ptr=rp+sizeof *head)) { pbu_trace_indent(); fprintf(stderr,"malloc: %s(), %s (%d) ERROR 1\n",func,file,line); return NULL; } head->func=func; head->file=file; head->line=line; head->free=0; while (0!=size%8) ++size; if (mp<(ptr+size)) { pbu_trace_indent(); fprintf(stderr,"malloc: %s(), %s (%d) ERROR 2\n",func,file,line); return NULL; } head->size=size; rp=ptr+size; head->next=(head_t *)rp; pbu_trace_indent(); fprintf(stderr,"malloc: %s(), %s (%d): %p\n",func,file,line,ptr); return ptr; } void *pbu_calloc(const char *func, const char *file, int line, size_t num, size_t size) { char *bp; pbu_trace_indent(); fprintf(stderr,"calloc: %s(), %s (%d)\n",func,file,line); if (NULL==(bp=pbu_malloc(func,file,line,num*size))) return NULL; return calloc(num,size); } void *pbu_realloc(const char *func, const char *file, int line, void *ptr, size_t size) { (void)ptr; (void)size; pbu_trace_indent(); fprintf(stderr,"realloc: %s(), %s (%d) ERROR\n",func,file,line); exit(1); return NULL; } char *pbu_strdup(const char *func, const char *file, int line, const char *str) { void *ptr; if (NULL==(ptr=pbu_malloc(func,file,line,strlen(str)+1))) return NULL; return strcpy(ptr,str); } #if defined (_WIN32) // { wchar_t *_pbu_wcsdup(const char *func, const char *file, int line, const wchar_t *str) { void *ptr; if (NULL==(ptr=pbu_malloc(func,file,line,(wcslen(str)+1)*sizeof *str))) return NULL; return wcscpy(ptr,str); } #endif // } void pbu_free1(void *ptr) { head_t *head=pbu_lookup(ptr); if (NULL==head) { pbu_trace_indent(); fprintf(stderr,"free: ERROR 1: %p\n",ptr); exit(1); } else if (head->free) { pbu_trace_indent(); fprintf(stderr,"free: ERROR 2: %p %s(), %s (%d)\n", ptr,head->func,head->file,head->line); exit(1); } pbu_trace_indent(); fprintf(stderr,"free: %p\n",ptr); head->free=1; } void pbu_free(const char *func, const char *file, int line, void *ptr) { head_t *head=pbu_lookup(ptr); if (NULL==head) { pbu_trace_indent(); fprintf(stderr,"free: %s(), %s (%d) ERROR 1: %p\n",func,file,line,ptr); exit(1); } else if (head->free) { pbu_trace_indent(); fprintf(stderr,"free: %s(), %s (%d) ERROR 2: %p %s(), %s (%d)\n", func,file,line,ptr,head->func,head->file,head->line); exit(1); } pbu_trace_indent(); fprintf(stderr,"free: %s(), %s (%d): %p\n",func,file,line,ptr); head->free=1; } #endif // } bs1770gain-0.4.12/libpbutil/pbu_mkdir.c0000777000000000000000000000461712542206405016203 0ustar rootroot/* * pbu_mkdir.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #if defined (_WIN32) // { #include #else // } { #include #endif // } void pbu_mkdir(char *path) { #if defined (_WIN32) // { size_t size; wchar_t *wpath,*p1,*p2; #else // } { char *p1,*p2; #endif // } int ch; #if defined (_WIN32) // { size=MultiByteToWideChar( CP_UTF8, // __in UINT CodePage, 0, // __in DWORD dwFlags, path, // __in LPCSTR lpMultiByteStr, -1, // __in int cbMultiByte, NULL, // __out_opt LPWSTR lpWideCharStr, 0 // __in int cchWideChar ); if (NULL==(wpath=MALLOC(size*(sizeof *wpath)))) { DMESSAGE("allocating wide path"); goto wpath; } size=MultiByteToWideChar( CP_UTF8, // __in UINT CodePage, 0, // __in DWORD dwFlags, path, // __in LPCSTR lpMultiByteStr, -1, // __in int cbMultiByte, wpath, // __out_opt LPWSTR lpWideCharStr, size // __in int cchWideChar ); p1=wpath; #else // } { p1=path; #endif // } for (;;) { p2=p1; // TODO: unicode. while (0!=*p2&&'/'!=*p2&&'\\'!=*p2) ++p2; if (0==*p2) { #if defined (_WIN32) // { _wmkdir(wpath); #else // } { mkdir(path,S_IRWXU|S_IRWXG|S_IRWXO); #endif // } break; } else { ch=*p2; *p2=0; #if defined (_WIN32) // { _wmkdir(wpath); #else // } { mkdir(path,S_IRWXU|S_IRWXG|S_IRWXO); #endif // } *p2=ch; p1=p2+1; } } #if defined (_WIN32) // { FREE(wpath); wpath: return; #endif // } } bs1770gain-0.4.12/libpbutil/pbu_msvcrt.c0000777000000000000000000000174312542206405016410 0ustar rootroot/* * pbu_strtok.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #if defined (_WIN32) // { #include HANDLE pbu_msvcrt(void) { static HANDLE hLib=NULL; if (NULL==hLib) hLib=LoadLibraryA("msvcrt.dll"); return hLib; } #endif // } bs1770gain-0.4.12/libpbutil/pbu_s2w.c0000777000000000000000000000335012542206405015601 0ustar rootroot/* * pbu_s2w.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #if defined (_WIN32) // { #include wchar_t *pbu_s2w(const char *s) { size_t size; wchar_t *w; w=NULL; if (NULL==s) goto w; size=MultiByteToWideChar( CP_UTF8, // __in UINT CodePage, 0, // __in DWORD dwFlags, s, // __in LPCSTR lpMultiByteStr, -1, // __in int cbMultiByte, NULL, // __out_opt LPWSTR lpWideCharStr, 0 // __in int cchWideChar ); if (NULL==(w=MALLOC(size*(sizeof *w)))) goto w; size=MultiByteToWideChar( CP_UTF8, // __in UINT CodePage, 0, // __in DWORD dwFlags, s, // __in LPCSTR lpMultiByteStr, -1, // __in int cbMultiByte, w, // __out_opt LPWSTR lpWideCharStr, size // __in int cchWideChar ); w: return w; } #endif // } bs1770gain-0.4.12/libpbutil/pbu_same_file.c0000777000000000000000000000473312542206405017020 0ustar rootroot/* * pbu_same_file.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #if defined (_WIN32) // { #include typedef BY_HANDLE_FILE_INFORMATION info_t; static int b21770gain_get_file_info(const char *path, info_t *info) { int code=-1; HANDLE hFile; BOOL b; memset(info,0,sizeof *info); hFile=CreateFileA( path, // __in LPCTSTR lpFileName, GENERIC_READ, // __in DWORD dwDesiredAccess, FILE_SHARE_READ|FILE_SHARE_WRITE, // __in DWORD dwShareMode, NULL, // __in_opt LPSECURITY_ATTRIBUTES lpSecurityAttributes, OPEN_EXISTING, // __in DWORD dwCreationDisposition, 0, // __in DWORD dwFlagsAndAttributes, NULL // __in_opt HANDLE hTemplateFile ); if (NULL==hFile) goto file; b=GetFileInformationByHandle( hFile, // _In_ HANDLE hFile, info // _Out_ LPBY_HANDLE_FILE_INFORMATION lpFileInformation ); if (0==b) goto info; code=0; info: CloseHandle(hFile); file: return code; } int pbu_same_file(const char *path1, const char *path2) { int code=-1; info_t info1,info2; if (b21770gain_get_file_info(path1,&info1)<0) goto info1; if (b21770gain_get_file_info(path2,&info2)<0) goto info2; code=info1.nFileIndexHigh!=info2.nFileIndexHigh ||info1.nFileIndexLow!=info2.nFileIndexLow; info2: info1: return code; } #else // } { #include #include int pbu_same_file(const char *path1, const char *path2) { int code=-1; struct stat buf1,buf2; if (stat(path1,&buf1)<0) goto buf1; if (stat(path2,&buf2)<0) goto buf2; code=buf1.st_ino!=buf2.st_ino||buf1.st_dev!=buf2.st_dev; buf2: buf1: return code; } #endif // } bs1770gain-0.4.12/libpbutil/pbu_strtok.c0000777000000000000000000000267012542206405016420 0ustar rootroot/* * pbu_strtok.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #if defined (_WIN32) // { #include static char *pbu_strtok(char *str, const char *delim, char **saveptr) { (void)saveptr; return strtok(str,delim); } char *pbu_strtok_r(char *str, const char *delim, char **saveptr) { typedef char *(*strtok_s_t)(char *,const char *,char **); static strtok_s_t strtok_s=NULL; HANDLE hLib; if (NULL==strtok_s) { if (NULL==(hLib=pbu_msvcrt())) goto strtok; if (NULL==(strtok_s=(strtok_s_t)GetProcAddress(hLib,"strtok_s"))) goto strtok; goto strtok_s; strtok: strtok_s=pbu_strtok; goto strtok_s; } strtok_s: return strtok_s(str,delim,saveptr); } #endif // } bs1770gain-0.4.12/libpbutil/pbu_trace.c0000777000000000000000000000303112542206405016160 0ustar rootroot/* * pbu_trace.c * Copyright (C) 2015 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #include #if defined (PBU_MALLOC_DEBUG) // { enum { PBU_STACK_SIZE=1024 }; static const char *stack[PBU_STACK_SIZE]; static const char **wp=stack; static const char **mp=stack+PBU_STACK_SIZE; static int count=0; void pbu_trace_indent(void) { int n=wp-stack; while (0 * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #if defined (_WIN32) // { #include char *pbu_w2s(const wchar_t *w) { size_t size; char *s; s=NULL; if (NULL==w) goto s; size=WideCharToMultiByte( CP_UTF8, // _In_ UINT CodePage, 0, // _In_ DWORD dwFlags, w, // _In_ LPCWSTR lpWideCharStr, -1, // _In_ int cchWideChar, NULL, // _Out_opt_ LPSTR lpMultiByteStr, 0, // _In_ int cbMultiByte, NULL, // _In_opt_ LPCSTR lpDefaultChar, NULL // _Out_opt_ LPBOOL lpUsedDefaultChar ); if (NULL==(s=MALLOC(size*(sizeof *s)))) goto s; size=WideCharToMultiByte( CP_UTF8, // _In_ UINT CodePage, 0, // _In_ DWORD dwFlags, w, // _In_ LPCWSTR lpWideCharStr, -1, // _In_ int cchWideChar, s, // _Out_opt_ LPSTR lpMultiByteStr, size, // _In_ int cbMultiByte, NULL, // _In_opt_ LPCSTR lpDefaultChar, NULL // _Out_opt_ LPBOOL lpUsedDefaultChar ); s: return s; } #endif // } bs1770gain-0.4.12/libpbutil/pbu_wcstok.c0000777000000000000000000000274112542206405016403 0ustar rootroot/* * pbu_wstrtok.c * Copyright (C) 2014 Peter Belkner * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.0 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ #if defined (_WIN32) // { #include static wchar_t *pbu_wcstok(wchar_t *str, const wchar_t *delim, wchar_t **saveptr) { (void)saveptr; return wcstok(str,delim); } wchar_t *pbu_wcstok_r(wchar_t *str, const wchar_t *delim, wchar_t **saveptr) { typedef wchar_t *(*wcstok_s_t)(wchar_t *,const wchar_t *,wchar_t **); static wcstok_s_t wcstok_s=NULL; HANDLE hLib; if (NULL==wcstok_s) { if (NULL==(hLib=pbu_msvcrt())) goto wcstok; if (NULL==(wcstok_s=(wcstok_s_t)GetProcAddress(hLib,"wcstok_s"))) goto wcstok; goto wcstok_s; wcstok: wcstok_s=pbu_wcstok; goto wcstok_s; } wcstok_s: return wcstok_s(str,delim,saveptr); } #endif // } bs1770gain-0.4.12/Makefile.am0000777000000000000000000000012712542206405014121 0ustar rootrootSUBDIRS= SUBDIRS+=libpbutil SUBDIRS+=lib1770-2 SUBDIRS+=libffsox-2 SUBDIRS+=bs1770gain bs1770gain-0.4.12/Makefile.in0000777000000000000000000005772412753426051014156 0ustar rootroot# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : subdir = . 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Check the 'README' file, it" echo "often tells you about the needed prerequisites for installing" echo "this package. You may also peek at any GNU archive site, in" echo "case some other package contains this missing '$1' program." ;; esac } give_advice "$1" | sed -e '1s/^/WARNING: /' \ -e '2,$s/^/ /' >&2 # Propagate the correct exit status (expected to be 127 for a program # not found, 63 for a program that failed due to version mismatch). exit $st # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: bs1770gain-0.4.12/NEWS0000777000000000000000000000000012542206405012552 0ustar rootrootbs1770gain-0.4.12/README0000777000000000000000000000030512542206406012744 0ustar rootrootBS1770GAIN is a loudness scanner compliant with ITU-R BS.1770 and its flavors EBU R128, ATSC A/85, and ReplayGain 2.0. It helps normalizing the loudness of audio and video files to the same level.