drumkv1-0.3.6/PaxHeaders.23827/AUTHORS0000644000175000001440000000012412033112140015175 xustar000000000000000027 mtime=1349293152.987504 27 atime=1388489289.210227 30 ctime=1388489289.210227669 drumkv1-0.3.6/AUTHORS0000644000175000001440000000004212033112140014446 0ustar00rncbcusers00000000000000Rui Nuno Capela drumkv1-0.3.6/PaxHeaders.23827/ChangeLog0000644000175000001440000000012412260524033015711 xustar000000000000000027 mtime=1388488731.544602 27 atime=1388489289.336227 30 ctime=1388489289.336227671 drumkv1-0.3.6/ChangeLog0000644000175000001440000001047412260524033015174 0ustar00rncbcusers00000000000000drumkv1 - an old-school drum-kit sampler ---------------------------------------- ChangeLog 0.3.6 2013-12-31 A fifth of a Jubilee. - Effects/Delay BPM sync option to current transport (Auto). - Fixed for relative paths on preset file references. - More preparations for Qt5 configure build. 0.3.5 2013-09-30 Fall greetings. - First attempt on separating the DSP code from UI as runtime objects, effective for the LV2 plugin deploy. - MIDI channel filter switch is now introduced. - Fixed uninstall target make rule. - Another minor fix to note-off fast-release. 0.3.4 2013-07-16 Brand new icon ready. - Preset file icon and mimetype now introduced. - A brand new icon drops the lamest old-schooler's out, in a master lesson taught by Jarle Richard Akselsen, thanks. 0.3.3 2013-05-31 Late spring blossoming - Some sympathy to extreme dark color (read black) schemes is now being indulged; some discrete changes on the icon front has also emerged ;) - MIDI Key pressure/polyphonic aftertouch events now properly recognized, in addition to MIDI channel pressure/aftertouch processing. - Parameter value ramping moved into the late post-processing, an attempt to reduce some pop/click artifacts even further. - NSM support introduced to JACK client. - A slight GUI behavior change: (re)writing existing names doesn't load the respective preset anymore (after ticket by Jiri Prochazka aka. Anchakor, thanks). - Introducing LV2 External UI "rougue" support. - Moog-like 24dB/oct resonant filter slight modification. - Fixed JACK client fail/fake initialization. - Fixed a current element switching bug (via GUI) which was confusing the (stereo)width, panning and volume settings effect from previous selected elements. - Fixed LV2 .ttl file index order (re. GEN1_GROUP, GEN1_COARSE). 0.3.2 2013-03-01 One third bug-fix release. - Pitch-bend, Modwheel and LFO Pitch range internal fixes. - LV2 State save flags now forced to be portable POD. - Color palette hack on Qt5 dark themes. 0.3.1 2013-02-08 One second bug-fix release. - Improved filters parameter sensitivity (cutoff, reso). - Envelope generators stage curves now gone a little more old- schooler and analog-like, hopefully improving on the punchy and click-less sound front. - Experimental LV2 Time designated port support (Delay BPM). - Preparations for Qt5 migration. 0.3.0 2012-12-21 Third coming release. - Dropped all SSE dummy build optimization flags as they were making more harm than real good, performance wise. - GUI layout moved from a toolbox into a stacked tab widget; also, a status-bar has been added at the bottom display. - LV2 Atom/MIDI event processing is now official, a replacement for the formerly deprecated LV2 Event/MIDI specification. - Added dirty checking also on switching from unamed presets. - JACK stand-alone: preset loader initialization fix. 0.2.0 2012-11-22 Second public release. - Exclusive element sounding group setting added (eg. hi-hats). - Parameters A/B comparison toggle buttons have been added. - Keep LV2 event buffer valid on each run(), as found for strict LV2 specification and compliance (as suggested by falkTX). - Increased polyphony baseline from 24 to 32 voices. - Prepared for relative paths from preset file references. - Audio files browser filter support for the old but everlasting 8.3 filename formats. - Velocity sensitivity configuration control has been added. - Reset (all values to preset defaults) button has been added. 0.1.0 2012-10-25 First public release. - MIDI Note-off event enablement parameter introduced. - Reset (all values to preset defaults) button has been added. - Slight minor fix on fast-release re-triggering. - Element list and sample widget context menu's now a reality. - Added some command line options to the stand-alone JACK client program (--help and --version information). - Reimplemented mouse-wheel stepping on combo-dial knob widgets. - LV2 state chunk retrieve/save implementation complete. - Current element selection and stabilization. - Preset load/save is now fully functional. - Access to core engine instance has been slightly refactored. - Classic ADSR replaced by custom one-shot drum-mode specific envelope generators (Attack, Delay1, Level2, Delay2). - Detached generic double-linked list class into its own header. 0.0.0 2012-10-03 Initial change-log entry. drumkv1-0.3.6/PaxHeaders.23827/configure0000644000175000001440000000012612260525113016045 xustar000000000000000028 mtime=1388489291.1472277 30 atime=1388489291.055227699 28 ctime=1388489291.1472277 drumkv1-0.3.6/configure0000755000175000001440000053121012260525113015325 0ustar00rncbcusers00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for drumkv1 0.3.6. # # Report bugs to . # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi # make clean > /dev/null 2>&1 # Output summary message echo echo " $PACKAGE_NAME $PACKAGE_VERSION" echo echo " Build target . . . . . . . . . . . . . . . . . . .: $ac_debug" echo echo " JACK stand-alone build . . . . . . . . . . . . . .: $ac_jack" echo " JACK session support . . . . . . . . . . . . . . .: $ac_jack_session" echo " JACK MIDI support . . . . . . . . . . . . . . . .: $ac_jack_midi" echo " ALSA MIDI support . . . . . . . . . . . . . . . .: $ac_alsa_midi" echo " LV2 plug-in build . . . . . . . . . . . . . . . .: $ac_lv2" echo " LV2 plug-in External UI support . . . . . . . . .: $ac_lv2_external_ui" echo " OSC service support (liblo) . . . . . . . . . . .: $ac_liblo" echo " NSM (Non Session Management) support . . . . . . .: $ac_nsm" echo echo " Install prefix . . . . . . . . . . . . . . . . . .: $ac_prefix" echo echo "Now type 'make', followed by 'make install' as root." echo drumkv1-0.3.6/PaxHeaders.23827/configure.ac0000644000175000001440000000012412260524033016425 xustar000000000000000027 mtime=1388488731.544602 27 atime=1388489289.146227 30 ctime=1388489289.210227669 drumkv1-0.3.6/configure.ac0000644000175000001440000003262312260524033015710 0ustar00rncbcusers00000000000000# Process this file with autoconf to produce a configure script. AC_INIT(drumkv1, 0.3.6, rncbc@rncbc.org) AC_CONFIG_SRCDIR(src/drumkv1.cpp) AC_CONFIG_HEADERS(src/config.h) AC_CONFIG_FILES(Makefile drumkv1.spec src/src_jack.pri src/src_lv2.pri src/drumkv1.desktop) # Set default installation prefix. AC_PREFIX_DEFAULT(/usr/local) ac_prefix=$prefix if test "x$ac_prefix" = "xNONE"; then ac_prefix=$ac_default_prefix fi AC_SUBST(ac_prefix) # Enable debugging argument option. AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [enable debugging (default=no)]), [ac_debug="$enableval"]) # Enable JACK standalone build. AC_ARG_ENABLE(jack, AC_HELP_STRING([--enable-jack], [enable JACK stand-alone build (default=yes)]), [ac_jack="$enableval"], [ac_jack="yes"]) # Enable JACK session support. AC_ARG_ENABLE(jack-session, AC_HELP_STRING([--enable-jack-session], [enable JACK session support (default=yes)]), [ac_jack_session="$enableval"], [ac_jack_session="yes"]) # Enable JACK MIDI support option. AC_ARG_ENABLE(jack-midi, AC_HELP_STRING([--enable-jack-midi], [enable JACK MIDI support (default=yes)]), [ac_jack_midi="$enableval"], [ac_jack_midi="yes"]) # Enable ALSA MIDI support option. AC_ARG_ENABLE(alsa-midi, AC_HELP_STRING([--enable-alsa-midi], [enable ALSA MIDI support (default=yes)]), [ac_alsa_midi="$enableval"], [ac_alsa_midi="yes"]) # Enable LV2 plugin build. AC_ARG_ENABLE(lv2, AC_HELP_STRING([--enable-lv2], [enable LV2 plug-in build (default=yes)]), [ac_lv2="$enableval"], [ac_lv2="yes"]) AC_ARG_ENABLE(lv2-external-ui, AC_HELP_STRING([--enable-lv2-external-ui], [enable LV2 plug-in External UI support (default=yes)]), [ac_lv2_external_ui="$enableval"], [ac_lv2_external_ui="yes"]) # Enable liblo availability. AC_ARG_ENABLE(liblo, AC_HELP_STRING([--enable-liblo], [enable liblo interface (default=yes)]), [ac_liblo="$enableval"], [ac_liblo="yes"]) # Enable NSM support. AC_ARG_ENABLE(nsm, AC_HELP_STRING([--enable-nsm], [enable NSM support (default=yes)]), [ac_nsm="$enableval"], [ac_nsm="yes"]) if test "x$ac_debug" = "xyes"; then AC_DEFINE(CONFIG_DEBUG, 1, [Define if debugging is enabled.]) ac_debug="debug" else ac_debug="release" fi AC_SUBST(ac_debug) # Enable Qt4/5 availability. AC_ARG_ENABLE(qt4, AC_HELP_STRING([--enable-qt4], [enable Qt4 build (default=yes)]), [ac_qt4="$enableval"], [ac_qt4="yes"]) AC_ARG_ENABLE(qt5, AC_HELP_STRING([--enable-qt5], [enable Qt5 build (default=no)]), [ac_qt5="$enableval"], [ac_qt5="no"]) if test "x$ac_qt4" = "xno"; then ac_qt5="yes" fi if test "x$ac_qt5" = "xyes"; then ac_qt4="no" fi # Standard installation base dirs. ac_with_paths="/usr /usr/local" ac_qtdirs="qt" if test "x$ac_qt4" = "xyes"; then ac_qtdirs="qt4 $ac_qtdirs" fi if test "x$ac_qt5" = "xyes"; then ac_qtdirs="qt5 $ac_qtdirs" fi # Some a-la-debian alternatives... for X in /usr/lib /usr/lib64 /usr/share; do for Y in $ac_qtdirs; do if test -d $X/$Y/bin; then ac_with_paths="$ac_with_paths $X/$Y" fi done done # Set for alternate Qt installation dir. AC_ARG_WITH(qt, AC_HELP_STRING([--with-qt=PATH], [use alternate Qt install path]), [ac_with_paths="$ac_with_paths $withval"]) # Set for alternate ALSA installation dir. AC_ARG_WITH(alsa, AC_HELP_STRING([--with-alsa=PATH], [use alternate ALSA install path]), [ac_with_paths="$ac_with_paths $withval"]) # Set for alternate JACK installation dir. AC_ARG_WITH(jack, AC_HELP_STRING([--with-jack=PATH], [use alternate JACK install path]), [ac_with_paths="$ac_with_paths $withval"]) # Set for alternate LV2 installation dir. AC_ARG_WITH(lv2, AC_HELP_STRING([--with-lv2=PATH], [use alternate LV2 install path]), [ac_with_paths="$ac_with_paths $withval"]) # Set for alternate libsndfile installation dir. AC_ARG_WITH(sndfile, AC_HELP_STRING([--with-sndfile=PATH], [use alternate libsndfile path]), [ac_with_paths="$ac_with_paths $withval"]) # Set for alternate liblo installation dir. AC_ARG_WITH(liblo, AC_HELP_STRING([--with-liblo=PATH], [use alternate liblo path]), [ac_with_paths="$ac_with_paths $withval"]) # Check for LV2 support. if test "x$ac_lv2" = "xno"; then ac_lv2_external_ui="no" fi # Checks for programs. AC_PROG_CC AC_PROG_CPP AC_PROG_CXX AC_PROG_CXXCPP AC_PROG_GCC_TRADITIONAL # Checks for languages. AC_LANG_C AC_LANG_CPLUSPLUS # Prepend alternate dependencies paths. ac_path=$PATH for X in $ac_with_paths; do if test -d $X/bin; then ac_path="$X/bin:$ac_path" fi # if test -x $X/qmake; then # ac_path="$X:$ac_path" # fi if test -d $X/include; then for Y in $ac_qtdirs; do if test -d $X/include/$Y; then CFLAGS="-I$X/include/$Y $CFLAGS" CPPFLAGS="-I$X/include/$Y $CPPFLAGS" ac_incpath="$X/include/$Y $ac_incpath" fi done CFLAGS="-I$X/include $CFLAGS" CPPFLAGS="-I$X/include $CPPFLAGS" ac_incpath="$X/include $ac_incpath" fi if test -d $X/lib64; then LIBS="-L$X/lib64 $LIBS" ac_libs="-L$X/lib64 $ac_libs" fi if test -d $X/lib; then LIBS="-L$X/lib $LIBS" ac_libs="-L$X/lib $ac_libs" fi done # Check for proper flags. ac_arch=`uname -m` if test "x$ac_arch" = "xx86_64"; then CFLAGS="-fPIC $CFLAGS" CPPFLAGS="-fPIC $CPPFLAGS" fi # Check for proper Qt version. AC_CACHE_CHECK([for Qt library version >= 4.4], ac_cv_qtversion, [ AC_TRY_LINK([#include "QtCore/qglobal.h"], [ #if QT_VERSION < 0x040400 #error Qt library 4.4 or greater required. #endif ], ac_cv_qtversion="yes", [ echo "no; Qt 4.4 or greater is required" exit 1 ]) ]) ac_cflags="-ffast-math $ac_cflags" AC_SUBST(ac_cflags) # A common error message: ac_errmsg="not found in current PATH. Maybe QT development environment isn't available (qt-devel)." # Check for Qt qmake utility. AC_PATH_PROG(ac_qmake, qmake, [no], $ac_path) if test "x$ac_qmake" = "xno"; then AC_MSG_ERROR([qmake $ac_errmsg]) fi AC_SUBST(ac_qmake) # Check for Qt moc utility. AC_PATH_PROG(ac_moc, moc, [no], $ac_path) if test "x$ac_moc" = "xno"; then AC_MSG_ERROR([moc $ac_errmsg]) fi AC_SUBST(ac_moc) # Check for Qt uic utility. AC_PATH_PROG(ac_uic, uic, [no], $ac_path) if test "x$ac_uic" = "xno"; then AC_MSG_ERROR([uic $ac_errmsg]) fi AC_SUBST(ac_uic) # Checks for libraries. AC_CHECK_LIB(m, main) AC_CHECK_LIB(X11, main) AC_CHECK_LIB(Xext, main) ac_jack_libs="$ac_libs" ac_lv2_libs="$ac_libs" # Check for JACK libraries. if test "x$ac_jack" = "xyes"; then AC_CHECK_LIB(jack, main, [ac_jack="yes"], [ac_jack="no"]) if test "x$ac_jack" = "xno"; then AC_MSG_WARN([*** JACK library not found.]) AC_MSG_WARN([*** JACK stand-alone build will be disabled.]) else ac_jack_libs="$ac_jack_libs -ljack" fi fi if test "x$ac_jack" = "xyes"; then # Check for JACK session event callback availability. if test "x$ac_jack_session" = "xyes"; then AC_CHECK_LIB(jack, jack_set_session_callback, [ac_jack_session="yes"], [ac_jack_session="no"]) else AC_MSG_WARN([*** JACK session support will be disabled.]) fi # Check for ALSA libraries. if test "x$ac_alsa_midi" = "xyes"; then AC_CHECK_LIB(pthread, main, [ac_alsa_midi="yes"], [ac_alsa_midi="no"]) fi if test "x$ac_alsa_midi" = "xyes"; then AC_CHECK_LIB(asound, main, [ac_alsa_midi="yes"], [ac_alsa_midi="no"]) if test "x$ac_alsa_midi" = "xno"; then AC_MSG_WARN([*** ALSA library not found.]) AC_MSG_WARN([*** ALSA MIDI support will be disabled.]) else ac_jack_libs="$ac_jack_libs -lasound -lpthread" fi fi fi # Check for sndfile library. AC_CHECK_LIB(sndfile, main, [ac_sndfile="yes"], [ac_sndfile="no"]) if test "x$ac_sndfile" = "xno"; then AC_MSG_ERROR([*** sndfile library not found.]) else ac_jack_libs="$ac_jack_libs -lsndfile" ac_lv2_libs="$ac_lv2_libs -lsndfile" fi # Check for optional liblo library. if test "x$ac_liblo" = "xyes"; then AC_CHECK_LIB(lo, main, [ac_liblo="yes"], [ac_liblo="no"]) if test "x$ac_liblo" = "xyes"; then AC_DEFINE(CONFIG_LIBLO, 1, [Define if liblo is available.]) ac_jack_libs="$ac_jack_libs -llo" else AC_MSG_WARN([*** liblo library not found.]) AC_MSG_WARN([*** OSC service support will be disabled.]) ac_nsm="no" fi else ac_nsm="no" fi AC_SUBST(ac_jack_libs) AC_SUBST(ac_lv2_libs) # Checks for header files. AC_HEADER_STDC AC_HEADER_SYS_WAIT AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/stat.h unistd.h signal.h) ac_jack_incpath="$ac_incpath" ac_lv2_incpath="$ac_incpath" ac_all_targets="" ac_install_targets="" ac_uninstall_targets="" ac_clean_targets="" # Check for JACK headers. if test "x$ac_jack" = "xyes"; then AC_CHECK_HEADERS(jack/jack.h, [ac_jack="yes"], [ac_jack="no"]) if test "x$ac_jack" = "xno"; then AC_MSG_WARN([*** JACK header files not found.]) AC_MSG_WARN([*** JACK stand-alone build will be disabled.]) else AC_DEFINE(CONFIG_JACK, 1, [Define if JACK stand-alone build is enabled.]) ac_all_targets="jack $ac_all_targets" ac_install_targets="install_jack $ac_install_targets" ac_uninstall_targets="uninstall_jack $ac_uninstall_targets" ac_clean_targets="clean_jack $ac_clean_targets" fi fi if test "x$ac_jack" = "xno"; then ac_jack_session="no" ac_jack_midi="no" ac_alsa_midi="no" ac_liblo="no" ac_nsm="no" fi # Check for JACK session headers availability. if test "x$ac_jack_session" = "xyes"; then AC_CHECK_HEADER(jack/session.h, [ac_jack_session="yes"], [ac_jack_session="no"]) if test "x$ac_jack_session" = "xyes"; then AC_DEFINE(CONFIG_JACK_SESSION, 1, [Define if JACK session support is available.]) else AC_MSG_WARN([*** JACK session header file not found.]) AC_MSG_WARN([*** JACK session support will be disabled.]) fi fi # Check for JACK MIDI headers availability. if test "x$ac_jack_midi" = "xyes"; then AC_CHECK_HEADER(jack/midiport.h, [ac_jack_midi="yes"], [ac_jack_midi="no"]) if test "x$ac_jack_midi" = "xyes"; then AC_DEFINE(CONFIG_JACK_MIDI, 1, [Define if JACK MIDI support is enabled.]) else AC_MSG_WARN([*** JACK MIDI header files not found.]) AC_MSG_WARN([*** JACK MIDI support will be disabled.]) fi fi # Check for ALSA MIDI headers availability. if test "x$ac_alsa_midi" = "xyes"; then AC_CHECK_HEADER(alsa/asoundlib.h, [ac_alsa_midi="yes"], [ac_alsa_midi="no"]) if test "x$ac_alsa_midi" = "xyes"; then AC_DEFINE(CONFIG_ALSA_MIDI, 1, [Define if ALSA MIDI support is enabled.]) else AC_MSG_WARN([*** ALSA MIDI header files not found.]) AC_MSG_WARN([*** ALSA MIDI support will be disabled.]) fi fi # Check for LV2 headers. if test "x$ac_lv2" = "xyes"; then AC_CHECK_HEADERS(lv2.h, [ac_lv2="yes"], [ac_lv2="no"]) if test "x$ac_lv2" = "xno"; then AC_MSG_WARN([*** LV2 header files not found.]) else AC_DEFINE(CONFIG_LV2, 1, [Define if LV2 plug-in build is enabled.]) ac_all_targets="lv2 lv2ui $ac_all_targets" ac_install_targets="install_lv2 $ac_install_targets" ac_uninstall_targets="uninstall_lv2 $ac_uninstall_targets" ac_clean_targets="clean_lv2 $ac_clean_targets" fi fi if test "x$ac_lv2" = "xno"; then lv2_external_ui="no" fi if test "x$ac_lv2_external_ui" = "xyes"; then CFLAGS="$CFLAGS -Isrc/lv2" CPPFLAGS="$CPPFLAGS -Isrc/lv2" AC_CHECK_HEADER(lv2_external_ui.h, [ac_lv2_external_ui="yes"], [ac_lv2_external_ui="no"]) if test "x$ac_lv2_external_ui" = "xyes"; then AC_DEFINE(CONFIG_LV2_EXTERNAL_UI, 1, [Define if LV2 External UI extension is available.]) ac_lv2_incpath="lv2 $ac_lv2_incpath" else AC_MSG_WARN([*** LV2 External UI extension will be disabled.]) fi fi # Check for liblo headers. if test "x$ac_liblo" = "xyes"; then AC_CHECK_HEADER(lo/lo.h, [ac_lo_h="yes"], [ac_lo_h="no"]) if test "x$ac_lo_h" = "xno"; then AC_MSG_ERROR([lo.h header file not found.]) ac_liblo="no" ac_nsm="no" fi fi AC_SUBST(ac_all_targets) AC_SUBST(ac_install_targets) AC_SUBST(ac_uninstall_targets) AC_SUBST(ac_clean_targets) AC_SUBST(ac_jack_incpath) AC_SUBST(ac_lv2_incpath) # Check for NSM support. if test "x$ac_nsm" = "xyes"; then AC_DEFINE(CONFIG_NSM, 1, [Define if NSM support is available.]) fi # Checks for build targets if test "x$ac_jack" = "xno" -a "x$ac_lv2" = "xno"; then AC_MSG_ERROR([*** JACK and LV2 build options disabled.]) fi if test "x$ac_jack" = "xyes"; then if test "x$ac_jack_midi" = "xno" -a "x$ac_alsa_midi" = "xno"; then AC_MSG_ERROR([*** JACK MIDI and ALSA MIDI support disabled.]) fi fi # Checks for typedefs, structures, and compiler characteristics. # AC_C_CONST # Finally produce a configure header file and the makefiles. AC_OUTPUT # make clean > /dev/null 2>&1 # Output summary message echo echo " $PACKAGE_NAME $PACKAGE_VERSION" echo echo " Build target . . . . . . . . . . . . . . . . . . .: $ac_debug" echo echo " JACK stand-alone build . . . . . . . . . . . . . .: $ac_jack" echo " JACK session support . . . . . . . . . . . . . . .: $ac_jack_session" echo " JACK MIDI support . . . . . . . . . . . . . . . .: $ac_jack_midi" echo " ALSA MIDI support . . . . . . . . . . . . . . . .: $ac_alsa_midi" echo " LV2 plug-in build . . . . . . . . . . . . . . . .: $ac_lv2" echo " LV2 plug-in External UI support . . . . . . . . .: $ac_lv2_external_ui" echo " OSC service support (liblo) . . . . . . . . . . .: $ac_liblo" echo " NSM (Non Session Management) support . . . . . . .: $ac_nsm" echo echo " Install prefix . . . . . . . . . . . . . . . . . .: $ac_prefix" echo echo "Now type 'make', followed by 'make install' as root." echo drumkv1-0.3.6/PaxHeaders.23827/COPYING0000644000175000001440000000012312033112140015157 xustar000000000000000027 mtime=1349293152.987504 27 atime=1388489290.522227 29 ctime=1388489290.53922769 drumkv1-0.3.6/COPYING0000644000175000001440000004310312033112140014436 0ustar00rncbcusers00000000000000 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. 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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. 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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. drumkv1-0.3.6/PaxHeaders.23827/drumkv1_jack.pro0000644000175000001440000000012412033112140017230 xustar000000000000000027 mtime=1349293152.987504 27 atime=1388489289.079227 30 ctime=1388489289.079227667 drumkv1-0.3.6/drumkv1_jack.pro0000644000175000001440000000040212033112140016501 0ustar00rncbcusers00000000000000# drumkv1_jack.pro # QMAKEVERSION = $$[QMAKE_VERSION] ISQT4 = $$find(QMAKEVERSION, ^[2-9]) isEmpty( ISQT4 ) { error("Use the qmake include with Qt4.4 or greater, on Debian that is qmake-qt4"); } TEMPLATE = subdirs SUBDIRS = src src.file = src/src_jack.pro drumkv1-0.3.6/PaxHeaders.23827/drumkv1_lv2.pro0000644000175000001440000000012312033112140017022 xustar000000000000000027 mtime=1349293152.987504 27 atime=1388489290.539227 29 ctime=1388489290.53922769 drumkv1-0.3.6/drumkv1_lv2.pro0000644000175000001440000000040012033112140016272 0ustar00rncbcusers00000000000000# drumkv1_lv2.pro # QMAKEVERSION = $$[QMAKE_VERSION] ISQT4 = $$find(QMAKEVERSION, ^[2-9]) isEmpty( ISQT4 ) { error("Use the qmake include with Qt4.4 or greater, on Debian that is qmake-qt4"); } TEMPLATE = subdirs SUBDIRS = src src.file = src/src_lv2.pro drumkv1-0.3.6/PaxHeaders.23827/drumkv1_lv2ui.pro0000644000175000001440000000012312207346760017404 xustar000000000000000027 mtime=1377684976.813625 27 atime=1388489290.539227 29 ctime=1388489290.53922769 drumkv1-0.3.6/drumkv1_lv2ui.pro0000644000175000001440000000040412207346760016660 0ustar00rncbcusers00000000000000# drumkv1_lv2ui.pro # QMAKEVERSION = $$[QMAKE_VERSION] ISQT4 = $$find(QMAKEVERSION, ^[2-9]) isEmpty( ISQT4 ) { error("Use the qmake include with Qt4.4 or greater, on Debian that is qmake-qt4"); } TEMPLATE = subdirs SUBDIRS = src src.file = src/src_lv2ui.pro drumkv1-0.3.6/PaxHeaders.23827/drumkv1.spec.in0000644000175000001440000000012412260524033017011 xustar000000000000000027 mtime=1388488731.544602 27 atime=1388489289.336227 30 ctime=1388489289.337227671 drumkv1-0.3.6/drumkv1.spec.in0000644000175000001440000000536612260524033016300 0ustar00rncbcusers00000000000000%define name @PACKAGE_TARNAME@ %define version @PACKAGE_VERSION@ %define release 9 %define _prefix @ac_prefix@ Summary: An old-school drum-kit sampler Name: %{name} Version: %{version} Release: %{release} License: GPL-2.0+ Group: Productivity/Multimedia/Sound/Midi Source0: %{name}-%{version}.tar.gz URL: http://drumkv1.sourceforge.net #Packager: rncbc.org BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot BuildRequires: libqt4-devel >= 4.4 BuildRequires: libjack-devel >= 0.109.2 BuildRequires: libsndfile-devel >= 1.0.11 BuildRequires: alsa-devel BuildRequires: lv2-devel %description An old-school all-digital drum-kit sampler synthesizer with stereo fx. %prep %setup [ -f Makefile.svn ] && %__make -f Makefile.svn %build %configure %__make %install %__make DESTDIR=%{buildroot} install %clean [ -d %{buildroot} -a "%{buildroot}" != "" ] && %__rm -rf %{buildroot} %files %defattr(-,root,root) %doc AUTHORS COPYING ChangeLog README TODO %dir %{_libdir}/lv2 %dir %{_libdir}/lv2/%{name}.lv2 %{_libdir}/lv2/%{name}.lv2/manifest.ttl %{_libdir}/lv2/%{name}.lv2/%{name}.ttl %{_libdir}/lv2/%{name}.lv2/%{name}.so %{_libdir}/lv2/%{name}.lv2/%{name}_ui.ttl %{_libdir}/lv2/%{name}.lv2/%{name}_ui.so #dir %{_datadir}/mime #dir %{_datadir}/mime/packages #dir %{_datadir}/applications %dir %{_datadir}/icons/hicolor %dir %{_datadir}/icons/hicolor/32x32 %dir %{_datadir}/icons/hicolor/32x32/apps %dir %{_datadir}/icons/hicolor/32x32/mimetypes %dir %{_datadir}/icons/hicolor/scalable %dir %{_datadir}/icons/hicolor/scalable/apps %dir %{_datadir}/icons/hicolor/scalable/mimetypes %{_bindir}/%{name}_jack %{_datadir}/mime/packages/%{name}.xml %{_datadir}/applications/%{name}.desktop %{_datadir}/icons/hicolor/32x32/apps/%{name}.png %{_datadir}/icons/hicolor/32x32/mimetypes/application-x-%{name}*.png %{_datadir}/icons/hicolor/scalable/apps/%{name}.svg %{_datadir}/icons/hicolor/scalable/mimetypes/application-x-%{name}*.svg %changelog * Tue Dec 31 2013 Rui Nuno Capela 0.3.6 - A fifth of a Jubilee release. * Mon Sep 30 2013 Rui Nuno Capela 0.3.5 - Fall greetings release. * Tue Jul 16 2013 Rui Nuno Capela 0.3.4 - Brand new icon ready. * Fri May 31 2013 Rui Nuno Capela 0.3.3 - Late spring blossoming. * Fri Mar 1 2013 Rui Nuno Capela 0.3.2 - One third bug-fix release. * Fri Feb 8 2013 Rui Nuno Capela 0.3.1 - One second bug-fix release. * Fri Dec 21 2012 Rui Nuno Capela 0.3.0 - Third coming release. * Thu Nov 22 2012 Rui Nuno Capela 0.2.0 - Second public release. * Thu Oct 25 2012 Rui Nuno Capela 0.1.0 - First public release. * Wed Oct 3 2012 Rui Nuno Capela 0.0.0 - Created initial drumkv1.spec drumkv1-0.3.6/PaxHeaders.23827/INSTALL0000644000175000001440000000012412033112140015156 xustar000000000000000027 mtime=1349293152.987504 27 atime=1388489289.210227 30 ctime=1388489289.336227671 drumkv1-0.3.6/INSTALL0000644000175000001440000003634012033112140014441 0ustar00rncbcusers00000000000000Installation Instructions ************************* Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell commands `./configure; make; make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. Running `configure' might take a while. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package, generally using the just-built uninstalled binaries. 4. Type `make install' to install the programs and any data files and documentation. When installing into a prefix owned by root, it is recommended that the package be configured and built as a regular user, and only the `make install' phase executed with root privileges. 5. Optionally, type `make installcheck' to repeat any self-tests, but this time using the binaries in their final installed location. This target does not install anything. Running this target as a regular user, particularly if the prior `make install' required root privileges, verifies that the installation completed correctly. 6. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. 7. Often, you can also type `make uninstall' to remove the installed files again. In practice, not all packages have tested that uninstallation works correctly, even though it is required by the GNU Coding Standards. 8. Some packages, particularly those that use Automake, provide `make distcheck', which can by used by developers to test that all other targets like `make install' and `make uninstall' work correctly. This target is generally not run by end users. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c99 CFLAGS=-g LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you can use GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. This is known as a "VPATH" build. With a non-GNU `make', it is safer to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. On MacOS X 10.5 and later systems, you can create libraries and executables that work on multiple system types--known as "fat" or "universal" binaries--by specifying multiple `-arch' options to the compiler but only a single `-arch' option to the preprocessor. Like this: ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CPP="gcc -E" CXXCPP="g++ -E" This is not guaranteed to produce working output in all cases, you may have to build one architecture at a time and combine the results using the `lipo' tool if you have problems. Installation Names ================== By default, `make install' installs the package's commands under `/usr/local/bin', include files under `/usr/local/include', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX', where PREFIX must be an absolute file name. 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However, some platforms have known limitations with the semantics of shared libraries that end up requiring recompilation when using this method, particularly noticeable in packages that use GNU Libtool. The second method involves providing the `DESTDIR' variable. For example, `make install DESTDIR=/alternate/directory' will prepend `/alternate/directory' before all installation names. The approach of `DESTDIR' overrides is not required by the GNU Coding Standards, and does not work on platforms that have drive letters. On the other hand, it does better at avoiding recompilation issues, and works well even when some directory options were not specified in terms of `${prefix}' at `configure' time. Optional Features ================= If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. 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Until the bug is fixed you can use this workaround: CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. drumkv1-0.3.6/PaxHeaders.23827/Makefile.in0000644000175000001440000000012412207346760016216 xustar000000000000000027 mtime=1377684976.813625 27 atime=1388489289.079227 30 ctime=1388489289.079227667 drumkv1-0.3.6/Makefile.in0000644000175000001440000000564312207346760015503 0ustar00rncbcusers00000000000000qmake = @ac_qmake@ name = drumkv1 name_lv2 = $(name)_lv2 name_lv2ui = $(name)_lv2ui name_jack = $(name)_jack headers = \ src/config.h \ src/$(name).h \ src/$(name)_fx.h \ src/$(name)_list.h \ src/$(name)_ramp.h \ src/$(name)_sample.h \ src/$(name)_wave.h \ src/$(name)_config.h \ src/$(name)_param.h sources = \ src/$(name).cpp \ src/$(name)_param.cpp headers_ui = \ src/$(name)widget.h \ src/$(name)widget_config.h \ src/$(name)widget_env.h \ src/$(name)widget_filt.h \ src/$(name)widget_knob.h \ src/$(name)widget_preset.h \ src/$(name)widget_status.h \ src/$(name)widget_sample.h \ src/$(name)widget_elements.h sources_ui = \ src/$(name)widget.cpp \ src/$(name)widget_config.cpp \ src/$(name)widget_env.cpp \ src/$(name)widget_filt.cpp \ src/$(name)widget_knob.cpp \ src/$(name)widget_preset.cpp \ src/$(name)widget_status.cpp \ src/$(name)widget_sample.cpp \ src/$(name)widget_elements.cpp forms = \ src/$(name)widget.ui resources = \ src/$(name).qrc headers_lv2 = \ $(headers) \ src/$(name)_lv2.h sources_lv2 = \ $(sources) \ src/$(name)_lv2.cpp headers_lv2ui = \ $(headers_ui) \ src/$(name)_param.h \ src/$(name)_lv2.h \ src/$(name)widget_lv2.h sources_lv2ui = \ $(sources_ui) \ src/$(name)_param.cpp \ src/$(name)_lv2.cpp \ src/$(name)widget_lv2.cpp headers_jack = \ $(headers) \ $(headers_ui) \ src/$(name)_nsm.h \ src/$(name)_jack.h \ src/$(name)widget_jack.h sources_jack = \ $(sources) \ $(sources_ui) \ src/$(name)_nsm.cpp \ src/$(name)_jack.cpp \ src/$(name)widget_jack.cpp all: @ac_all_targets@ lv2: $(name_lv2).mak $(sources_lv2) $(headers_lv2) @$(MAKE) -f $(name_lv2).mak lv2ui: $(name_lv2ui).mak $(resources) ${forms} $(sources_lv2ui) $(headers_lv2ui) @$(MAKE) -f $(name_lv2ui).mak jack: $(name_jack).mak $(resources) ${forms} $(sources_jack) $(headers_jack) @$(MAKE) -f $(name_jack).mak $(name_lv2).mak: $(name_lv2).pro @$(qmake) -o $(name_lv2).mak $(name_lv2).pro $(name_lv2ui).mak: $(name_lv2ui).pro @$(qmake) -o $(name_lv2ui).mak $(name_lv2ui).pro $(name_jack).mak: $(name_jack).pro @$(qmake) -o $(name_jack).mak $(name_jack).pro install_lv2: lv2 lv2ui @$(MAKE) INSTALL_ROOT=$(DESTDIR) -f $(name_lv2).mak install @$(MAKE) INSTALL_ROOT=$(DESTDIR) -f $(name_lv2ui).mak install install_jack: jack @$(MAKE) INSTALL_ROOT=$(DESTDIR) -f $(name_jack).mak install uninstall_lv2: lv2 lv2ui @$(MAKE) INSTALL_ROOT=$(DESTDIR) -f $(name_lv2).mak uninstall @$(MAKE) INSTALL_ROOT=$(DESTDIR) -f $(name_lv2ui).mak uninstall uninstall_jack: jack @$(MAKE) INSTALL_ROOT=$(DESTDIR) -f $(name_jack).mak uninstall clean_lv2: $(name_lv2).mak $(name_lv2ui).mak @$(MAKE) -f $(name_lv2).mak distclean @$(MAKE) -f $(name_lv2ui).mak distclean @rm -f $(name_lv2).mak @rm -f $(name_lv2ui).mak clean_jack: $(name_jack).mak @$(MAKE) -f $(name_jack).mak distclean @rm -f $(name_jack).mak install: @ac_install_targets@ uninstall: @ac_uninstall_targets@ clean: @ac_clean_targets@ drumkv1-0.3.6/PaxHeaders.23827/Makefile.svn0000644000175000001440000000012312212605466016412 xustar000000000000000026 mtime=1378552630.35497 27 atime=1388489289.079227 30 ctime=1388489289.079227667 drumkv1-0.3.6/Makefile.svn0000644000175000001440000000051012212605466015664 0ustar00rncbcusers00000000000000all: configure configure: Makefile.in configure.ac @autoheader @autoconf @rm -rf *.cache clean: @if [ -f Makefile ]; then make clean; fi @rm -rvf Makefile configure config.* src/.ui* src/.obj* src/.moc* @rm -rvf src/Makefile src/config.* src/*.pri src/*.desktop src/*.mak* @rm -rvf *.cache *.log *.status *.spec *.mak drumkv1-0.3.6/PaxHeaders.23827/README0000644000175000001440000000012312166670673015037 xustar000000000000000027 mtime=1373335995.424209 27 atime=1388489290.539227 29 ctime=1388489290.54022769 drumkv1-0.3.6/README0000644000175000001440000000344012166670673014316 0ustar00rncbcusers00000000000000drumkv1 - an old-school drum-kit sampler ---------------------------------------- an old-school drum-kit sampler synthesizer with stereo fx. features: - pure stand-alone JACK client with JACK-session, NSM and both JACK MIDI and ALSA MIDI input support; - LV2 instrument plugin. URI: http://drumkv1.sourceforge.net/lv2 license: drumkv1 is free, open-source software, distributed under the terms of the GNU General Public License (GPL) version 2 or later. website: http://drumkv1.sourceforge.net project page: http://sourceforge.net/projects/drumkv1 svn trunk: http://svn.code.sf.net/p/drumkv1/code/trunk weblog: http://www.rncbc.org requirements: mandatory, - Qt4 (core, gui, xml), C++ class library and tools for crossplatform development and internationalization http://qt-project.org/ - libsndfile, C library for reading and writing files containing sampled sound http://www.mega-nerd.com/libsndfile/ optional (opted-in at build time), - JACK Audio Connection Kit http://jackaudio.org/ - ALSA, Advanced Linux Sound Architecture http://www.alsa-project.org/ - LV2, Audio Plugin Standard, the extensible successor of LADSPA http://lv2plug.in/ - NSM, Non Session Management http://non.tuxfamily.org/nsm/ - liblo, Lightweight OSC implementation (needed for NSM support) http://liblo.sourceforge.net/ installation: - unpack tarball as usual; in the extracted source directory ./configure [--prefix=/usr/local] make - optionally, as root: make install - if checking out from svn, prepare configure script with make -f Makefile.svn acknowledgements: drumkv1 logo/icon is an original fine work of Jarle Richard Akselsen. cheers && enjoy. -- rncbc aka. Rui Nuno Capela rncbc@rncbc.org drumkv1-0.3.6/PaxHeaders.23827/src0000644000175000001440000000013212260525112014647 xustar000000000000000030 mtime=1388489290.907227696 30 atime=1388489289.337227671 30 ctime=1388489290.907227696 drumkv1-0.3.6/src/0000755000175000001440000000000012260525112014202 5ustar00rncbcusers00000000000000drumkv1-0.3.6/src/PaxHeaders.23827/mimetypes0000644000175000001440000000013212260525112016663 xustar000000000000000030 mtime=1388489290.121227684 30 atime=1388489290.029227682 30 ctime=1388489290.121227684 drumkv1-0.3.6/src/mimetypes/0000755000175000001440000000000012260525112016216 5ustar00rncbcusers00000000000000drumkv1-0.3.6/src/mimetypes/PaxHeaders.23827/drumkv1.xml0000644000175000001440000000012412162352777021074 xustar000000000000000027 mtime=1372182015.081782 27 atime=1388489290.029227 30 ctime=1388489290.029227682 drumkv1-0.3.6/src/mimetypes/drumkv1.xml0000644000175000001440000000045112162352777020351 0ustar00rncbcusers00000000000000 synthv1 preset drumkv1-0.3.6/src/mimetypes/PaxHeaders.23827/application-x-drumkv1-preset.png0000644000175000001440000000012312163245307025114 xustar000000000000000026 mtime=1372408519.03137 27 atime=1388489290.029227 30 ctime=1388489290.029227682 drumkv1-0.3.6/src/mimetypes/application-x-drumkv1-preset.png0000644000175000001440000000364312163245307024400 0ustar00rncbcusers00000000000000‰PNG  IHDR szzôjIDATXí—]lÕÇ÷Þ™ÙïìnÖëO‚ „8TJ(M$Ô’< J•à­}©DÊCUÑVi%ÚR^+µ*O­”µR[„Ó V•D`(%&8&þÀŽqì]Û»ë¹3·ÛÁ‰c§ê‘ÎËh4çÿÿÿ9çŽ`Y<óÌ÷Ü;wµ¤R 2Š"„¬%”RâàÁƒÅC‡Npa-àûzGssË¡¦¦&[k­×@!ì}ûöDQôÒË/ÿáw@í†a6™L<ÏCk½æ“!Èår¹§Ÿ~ú7¥Òtë‘#¯ý¨Þ6 4Ƙ0 E†ÑZ%ˆ¢Ètuu©çž;ð#)UüðáÃ?foÀ¥ˆz¬€1FŒ™ŽŽõ /|ß²,ï•W^ùP\3!êt^Ÿk•ÀÃðð0¥RÉìرCìß¿ÿ;¾ïGŽùñJ ¬› ¤¼½â Y,E¹\6€Ùºu«xþùç¿«”ò{{{̯Q¬À€D"aúúúÄÌÌ …BÁtww‹gŸ}ö`ª··÷g@¸ŠbYÞÃúõëqÇœ8qÏózh›Ü·oßOÆÆÆ/Ÿ9sú÷«0°TxÁ+›Žë@P(صkÛ¶=D"‘ ›ÍÊL&C[[»Ø¼yó×Ïœ9ý2à¯jB‹R¬<ý$–ea®—B ”"‘H"¥Ä¶m”R B¡PÈ)`j ¤H)oI¹e)&¦>gbâ –e³®i™¨ù>sss•ÁÁó'×Ä€ï¿ÈFÔ™ðç}jÆ'Öè’ʦQ5›âô,N:FÔcˆM;ä/çñÑ(˦üY…južóƒ‘REù|^ß’cÌ"ýõ!¤®c@ø>ù–&ô‹JgD¬Áe|l‚Œ×@v£G¹RaæR ËUXiÉì§Efb6ç>¹@<žp+•Jj5Ä’B‚`ɾï# ´¶µ’lLqgO'e3Ï;§?䳑I¢ $¶E’ÛíÑøx³=ÀêŽ3x~Ü||†¬žžž_íܹóÑ[mCS§<@©èÚ$\ºDÆ044D[s÷vÝÃ[ÇþE2™æó©‡úɦã¤Ó)fçÊKeÊÕˆ³gωŒ—fbb¢ä8Ž“Ïç÷g1µ@gggwWW×·âñ¸Ã0ª«²Zk“ÏçÍ<`†G†ÍÑ£GÍîÝ{Ìî={Ìôô¬™.UMµfŒŽl“LåÌã»÷š‡ÞA©4#Nõ÷÷?éûþŸµÖSZëð¤”JJ)¤”X–¥,˶mb±¶mcY 8ŽC2™äÅ_Äó image/svg+xmldrumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_jack.h0000644000175000001440000000012412260340023017453 xustar000000000000000027 mtime=1388429331.922374 27 atime=1388489289.978227 30 ctime=1388489289.978227681 drumkv1-0.3.6/src/drumkv1_jack.h0000644000175000001440000000433512260340023016735 0ustar00rncbcusers00000000000000// drumkv1_jack.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_jack_h #define __drumkv1_jack_h #include "drumkv1.h" #include #ifdef CONFIG_ALSA_MIDI #include #include // forward decls. class drumkv1_alsa_thread; #endif //------------------------------------------------------------------------- // drumkv1_jack - decl. // class drumkv1_jack : public drumkv1 { public: drumkv1_jack(); ~drumkv1_jack(); jack_client_t *client() const; void open(const char *client_id); void close(); void activate(); void deactivate(); int process(jack_nframes_t nframes); void setParamValue(drumkv1::ParamIndex index, float fValue); float paramValue(drumkv1::ParamIndex index) const; #ifdef CONFIG_ALSA_MIDI snd_seq_t *alsa_seq() const; void alsa_capture(snd_seq_event_t *ev); #endif private: jack_client_t *m_client; jack_port_t **m_audio_ins; jack_port_t **m_audio_outs; float **m_ins; float **m_outs; float m_params[drumkv1::NUM_PARAMS]; #ifdef CONFIG_JACK_MIDI jack_port_t *m_midi_in; #endif #ifdef CONFIG_ALSA_MIDI snd_seq_t *m_alsa_seq; // int m_alsa_client; int m_alsa_port; snd_midi_event_t *m_alsa_decoder; jack_ringbuffer_t *m_alsa_buffer; drumkv1_alsa_thread *m_alsa_thread; #endif float m_bpm; }; #endif// __drumkv1_jack_h // end of drumkv1_jack.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_knob.cpp0000644000175000001440000000012412073502574021250 xustar000000000000000027 mtime=1357809020.192043 27 atime=1388489290.162227 30 ctime=1388489290.217227685 drumkv1-0.3.6/src/drumkv1widget_knob.cpp0000644000175000001440000002040212073502574020523 0ustar00rncbcusers00000000000000// drumkv1widget_knob.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_knob.h" #include #include #include #include #include #include #include // Integer value round. inline int iroundf(float x) { return int(x < 0.0f ? x - 0.5f : x + 0.5f); } //------------------------------------------------------------------------- // drumkv1widget_knob - Custom composite widget. // // Constructor. drumkv1widget_knob::drumkv1widget_knob ( QWidget *pParent ) : QWidget(pParent) { const QFont& font = QWidget::font(); const QFont font2(font.family(), font.pointSize() - 2); QWidget::setFont(font2); m_pLabel = new QLabel(); m_pDial = new QDial(); m_fScale = 100.0f; resetDefaultValue(); m_pLabel->setAlignment(Qt::AlignCenter); m_pDial->setSingleStep(10); m_pDial->setNotchesVisible(true); m_pDial->setMaximumSize(QSize(48, 42)); QGridLayout *pGridLayout = new QGridLayout(); pGridLayout->setMargin(0); pGridLayout->setSpacing(0); pGridLayout->addWidget(m_pLabel, 0, 0, 1, 3); pGridLayout->addWidget(m_pDial, 1, 0, 1, 3); QWidget::setLayout(pGridLayout); QWidget::setMaximumSize(QSize(52, 72)); QObject::connect(m_pDial, SIGNAL(valueChanged(int)), SLOT(dialValueChanged(int))); } void drumkv1widget_knob::setText ( const QString& sText ) { m_pLabel->setText(sText); } QString drumkv1widget_knob::text (void) const { return m_pLabel->text(); } void drumkv1widget_knob::setValue ( float fValue ) { bool bDialBlock = m_pDial->blockSignals(true); m_pDial->setValue(scaleFromValue(fValue)); QPalette pal; if (m_iDefaultValue < 1) { m_fDefaultValue = fValue; m_iDefaultValue++; } else if (QWidget::isEnabled() && ::fabs(fValue - m_fDefaultValue) > 0.001f) { pal.setColor(QPalette::Base, (pal.window().color().value() < 0x7f ? QColor(Qt::darkYellow).darker() : QColor(Qt::yellow).lighter())); } QWidget::setPalette(pal); emit valueChanged(value()); m_pDial->blockSignals(bDialBlock); } float drumkv1widget_knob::value (void) const { return valueFromScale(m_pDial->value()); } QString drumkv1widget_knob::valueText (void) const { return QString::number(m_pDial->value()); } void drumkv1widget_knob::setMaximum ( float fMaximum ) { m_pDial->setMaximum(scaleFromValue(fMaximum)); } float drumkv1widget_knob::maximum (void) const { return valueFromScale(m_pDial->maximum()); } void drumkv1widget_knob::setMinimum ( float fMinimum ) { m_pDial->setMinimum(scaleFromValue(fMinimum)); } float drumkv1widget_knob::minimum (void) const { return valueFromScale(m_pDial->minimum()); } void drumkv1widget_knob::resetDefaultValue (void) { m_fDefaultValue = 0.0f; m_iDefaultValue = 0; } void drumkv1widget_knob::setDefaultValue ( float fDefaultValue ) { m_fDefaultValue = fDefaultValue; m_iDefaultValue++; } float drumkv1widget_knob::defaultValue (void) const { return m_fDefaultValue; } void drumkv1widget_knob::setSingleStep ( float fSingleStep ) { m_pDial->setSingleStep(scaleFromValue(fSingleStep)); } float drumkv1widget_knob::singleStep (void) const { return valueFromScale(m_pDial->singleStep()); } // Mouse behavior event handler. void drumkv1widget_knob::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::MidButton) { if (m_iDefaultValue < 1) { m_fDefaultValue = 0.5f * (maximum() + minimum()); m_iDefaultValue++; } setValue(m_fDefaultValue); } QWidget::mousePressEvent(pMouseEvent); } // Internal widget slots. void drumkv1widget_knob::dialValueChanged ( int iDialValue ) { setValue(valueFromScale(iDialValue)); } // Scale multiplier (default=100). void drumkv1widget_knob::setScale ( float fScale ) { m_fScale = fScale; } float drumkv1widget_knob::scale (void) const { return m_fScale; } // Scale/value converters. int drumkv1widget_knob::scaleFromValue ( float fValue ) const { return iroundf(m_fScale * fValue); } float drumkv1widget_knob::valueFromScale ( int iScale ) const { return float(iScale) / m_fScale; } //------------------------------------------------------------------------- // drumkv1widget_spin - Custom knob/spin-box widget. // // Constructor. drumkv1widget_spin::drumkv1widget_spin ( QWidget *pParent ) : drumkv1widget_knob(pParent) { m_pSpinBox = new QSpinBox(); m_pSpinBox->setAccelerated(true); m_pSpinBox->setAlignment(Qt::AlignCenter); const QFontMetrics fm(drumkv1widget_knob::font()); m_pSpinBox->setMaximumHeight(fm.height() + 6); QGridLayout *pGridLayout = static_cast (QWidget::layout()); pGridLayout->addWidget(m_pSpinBox, 2, 1, 1, 1); setMinimum(0.0f); setMaximum(1.0f); QObject::connect(m_pSpinBox, SIGNAL(valueChanged(int)), SLOT(spinBoxValueChanged(int))); } void drumkv1widget_spin::setValue ( float fValue ) { bool bSpinBlock = m_pSpinBox->blockSignals(true); m_pSpinBox->setValue(scaleFromValue(fValue)); drumkv1widget_knob::setValue(fValue); m_pSpinBox->blockSignals(bSpinBlock); } void drumkv1widget_spin::setMaximum ( float fMaximum ) { m_pSpinBox->setMaximum(scaleFromValue(fMaximum)); drumkv1widget_knob::setMaximum(fMaximum); } void drumkv1widget_spin::setMinimum ( float fMinimum ) { m_pSpinBox->setMinimum(scaleFromValue(fMinimum)); drumkv1widget_knob::setMinimum(fMinimum); } // Internal widget slots. void drumkv1widget_spin::spinBoxValueChanged ( int iSpinValue ) { setValue(valueFromScale(iSpinValue)); } // Special value text (minimum) void drumkv1widget_spin::setSpecialValueText ( const QString& sText ) { m_pSpinBox->setSpecialValueText(sText); } QString drumkv1widget_spin::specialValueText (void) const { return m_pSpinBox->specialValueText(); } //------------------------------------------------------------------------- // drumkv1widget_combo - Custom knob/combo-box widget. // // Constructor. drumkv1widget_combo::drumkv1widget_combo ( QWidget *pParent ) : drumkv1widget_knob(pParent) { m_pComboBox = new QComboBox(); const QFontMetrics fm(drumkv1widget_knob::font()); m_pComboBox->setMaximumHeight(fm.height() + 6); setSingleStep(1); QGridLayout *pGridLayout = static_cast (QWidget::layout()); pGridLayout->addWidget(m_pComboBox, 2, 0, 1, 3); QObject::connect(m_pComboBox, SIGNAL(activated(int)), SLOT(comboBoxValueChanged(int))); } void drumkv1widget_combo::setValue ( float fValue ) { bool bComboBlock = m_pComboBox->blockSignals(true); int iValue = iroundf(fValue); m_pComboBox->setCurrentIndex(iValue); drumkv1widget_knob::setValue(float(iValue)); m_pComboBox->blockSignals(bComboBlock); } QString drumkv1widget_combo::valueText (void) const { return m_pComboBox->currentText(); } // Special combo-box mode accessors. void drumkv1widget_combo::insertItems ( int iIndex, const QStringList& items ) { m_pComboBox->insertItems(iIndex, items); setMinimum(0.0f); setMaximum(float(m_pComboBox->count() - 1)); } void drumkv1widget_combo::clear (void) { m_pComboBox->clear(); setMinimum(0.0f); setMaximum(1.0f); } // Internal widget slots. void drumkv1widget_combo::comboBoxValueChanged ( int iComboValue ) { setValue(float(iComboValue)); } // Reimplemented mouse-wheel stepping. void drumkv1widget_combo::wheelEvent ( QWheelEvent *pWheelEvent ) { int delta = (pWheelEvent->delta() / 120); if (delta) { float fValue = value() + float(delta); if (fValue < minimum()) fValue = minimum(); else if (fValue > maximum()) fValue = maximum(); setValue(fValue); } } // end of drumkv1widget_knob.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_lv2.h0000644000175000001440000000012312124043447020462 xustar000000000000000027 mtime=1364215591.926691 27 atime=1388489289.884227 29 ctime=1388489289.88422768 drumkv1-0.3.6/src/drumkv1widget_lv2.h0000644000175000001440000000515012124043447017741 0ustar00rncbcusers00000000000000// drumkv1widget_lv2.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_lv2_h #define __drumkv1widget_lv2_h #include "drumkv1widget.h" #include "lv2.h" #include "lv2/lv2plug.in/ns/extensions/ui/ui.h" #define DRUMKV1_LV2UI_URI DRUMKV1_LV2_PREFIX "ui" // Forward decls. class drumkv1_lv2; class QSocketNotifier; #ifdef CONFIG_LV2_EXTERNAL_UI #include "lv2_external_ui.h" #define DRUMKV1_LV2UI_EXTERNAL_URI DRUMKV1_LV2_PREFIX "ui_external" #endif //------------------------------------------------------------------------- // drumkv1widget_lv2 - decl. // class drumkv1widget_lv2 : public drumkv1widget { Q_OBJECT public: // Constructor. drumkv1widget_lv2(drumkv1_lv2 *pDrumk, LV2UI_Controller controller, LV2UI_Write_Function write_function); // Destructor. ~drumkv1widget_lv2(); // Plugin port event notification. void port_event(uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer); #ifdef CONFIG_LV2_EXTERNAL_UI void setExternalHost(LV2_External_UI_Host *external_host); const LV2_External_UI_Host *externalHost() const; #endif protected slots: // Update notification slot. void updateNotify(); protected: // Synth engine accessor. drumkv1 *instance() const; // Param port method. void updateParam(drumkv1::ParamIndex index, float fValue) const; #ifdef CONFIG_LV2_EXTERNAL_UI void closeEvent(QCloseEvent *pCloseEvent); #endif private: // Instance variables. drumkv1_lv2 *m_pDrumk; LV2UI_Controller m_controller; LV2UI_Write_Function m_write_function; // Update notifier. QSocketNotifier *m_pUpdateNotifier; #ifdef CONFIG_LV2_EXTERNAL_UI LV2_External_UI_Host *m_external_host; #endif }; #endif // __drumkv1widget_lv2_h // end of drumkv1widget_lv2.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_nsm.h0000644000175000001440000000012412145667502017360 xustar000000000000000027 mtime=1368878914.137972 27 atime=1388489290.252227 30 ctime=1388489290.252227686 drumkv1-0.3.6/src/drumkv1_nsm.h0000644000175000001440000000637112145667502016644 0ustar00rncbcusers00000000000000// drumkv1_nsm.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_nsm_h #define __drumkv1_nsm_h #include #ifdef CONFIG_LIBLO #include #endif //--------------------------------------------------------------------------- // drumkv1_nsm - NSM OSC client agent. class drumkv1_nsm : public QObject { Q_OBJECT public: // Constructor. drumkv1_nsm(const QString& nsm_url, QObject *pParent = 0); // Destructor. ~drumkv1_nsm(); // Session activation accessor. bool is_active() const; // Session manager accessors. const QString& manager() const; const QString& capabilities() const; // Session client accessors. const QString& path_name() const; const QString& display_name() const; const QString& client_id() const; // Session client methods. void announce(const QString& app_name, const QString& capabilities); void dirty(bool is_dirty); void visible(bool is_visible); void progress(float percent); void message(int priority, const QString& mesg); // Status/error codes enum ReplyCode { ERR_OK = 0, ERR_GENERAL = -1, ERR_INCOMPATIBLE_API = -2, ERR_BLACKLISTED = -3, ERR_LAUNCH_FAILED = -4, ERR_NO_SUCH_FILE = -5, ERR_NO_SESSION_OPEN = -6, ERR_UNSAVED_CHANGES = -7, ERR_NOT_NOW = -8, ERR_BAD_PROJECT = -9, ERR_CREATE_FAILED = -10 }; // Session client reply methods. void open_reply(ReplyCode reply_code = ERR_OK); void save_reply(ReplyCode reply_code = ERR_OK); // Server methods response methods. void nsm_announce_error( const char *mesg); void nsm_announce_reply( const char *mesg, const char *manager, const char *capabilities); void nsm_open( const char *path_name, const char *display_name, const char *client_id); void nsm_save(); void nsm_loaded(); void nsm_show(); void nsm_hide(); protected: void reply(const QString& path, ReplyCode reply_code); signals: // Session client callbacks. void active(bool is_active); void open(); void save(); void loaded(); void show(); void hide(); private: // Instance variables. #ifdef CONFIG_LIBLO lo_address m_address; lo_server_thread m_thread; lo_server m_server; #endif bool m_active; QString m_manager; QString m_capabilities; QString m_path_name; QString m_display_name; QString m_client_id; }; #endif // __drumkv1_nsm_h // end of drumkv1_nsm.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_lv2.cpp0000644000175000001440000000012412151451000021002 xustar000000000000000027 mtime=1369854464.283159 27 atime=1388489290.314227 30 ctime=1388489290.385227688 drumkv1-0.3.6/src/drumkv1widget_lv2.cpp0000644000175000001440000002255712151451000020272 0ustar00rncbcusers00000000000000// drumkv1widget_lv2.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_lv2.h" #include "drumkv1_lv2.h" #include "lv2/lv2plug.in/ns/ext/instance-access/instance-access.h" #include #ifdef CONFIG_LV2_EXTERNAL_UI #include #include #endif //------------------------------------------------------------------------- // drumkv1widget_lv2 - impl. // // Constructor. drumkv1widget_lv2::drumkv1widget_lv2 ( drumkv1_lv2 *pDrumk, LV2UI_Controller controller, LV2UI_Write_Function write_function ) : drumkv1widget(), m_pDrumk(pDrumk) { m_controller = controller; m_write_function = write_function; // Update notifier setup. m_pUpdateNotifier = new QSocketNotifier( m_pDrumk->update_fds(1), QSocketNotifier::Read, this); #ifdef CONFIG_LV2_EXTERNAL_UI m_external_host = NULL; #endif QObject::connect(m_pUpdateNotifier, SIGNAL(activated(int)), SLOT(updateNotify())); // Initial update, always... refreshElements(); activateElement(); } // Destructor. drumkv1widget_lv2::~drumkv1widget_lv2 (void) { delete m_pUpdateNotifier; } // Synth engine accessor. drumkv1 *drumkv1widget_lv2::instance (void) const { return m_pDrumk; } #ifdef CONFIG_LV2_EXTERNAL_UI void drumkv1widget_lv2::setExternalHost ( LV2_External_UI_Host *external_host ) { m_external_host = external_host; if (m_external_host && m_external_host->plugin_human_id) drumkv1widget::setWindowTitle(m_external_host->plugin_human_id); } const LV2_External_UI_Host *drumkv1widget_lv2::externalHost (void) const { return m_external_host; } void drumkv1widget_lv2::closeEvent ( QCloseEvent *pCloseEvent ) { drumkv1widget::closeEvent(pCloseEvent); if (m_external_host && m_external_host->ui_closed) { if (pCloseEvent->isAccepted()) m_external_host->ui_closed(m_controller); } } #endif // CONFIG_LV2_EXTERNAL_UI // Plugin port event notification. void drumkv1widget_lv2::port_event ( uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer ) { if (format == 0 && buffer_size == sizeof(float)) { drumkv1::ParamIndex index = drumkv1::ParamIndex(port_index - drumkv1_lv2::ParamBase); float fValue = *(float *) buffer; //--legacy support < 0.3.0.4 -- begin if (index == drumkv1::DEL1_BPM && fValue < 3.6f) fValue *= 100.0f; //--legacy support < 0.3.0.4 -- end. setParamValue(index, fValue); } } // Param port method. void drumkv1widget_lv2::updateParam ( drumkv1::ParamIndex index, float fValue ) const { m_write_function(m_controller, drumkv1_lv2::ParamBase + index, sizeof(float), 0, &fValue); } // Update notification slot. void drumkv1widget_lv2::updateNotify (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget_lv2::updateNotify()"); #endif updateSample(m_pDrumk->sample()); for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); const float *pfValue = m_pDrumk->paramPort(index); setParamValue(index, (pfValue ? *pfValue : 0.0f)); } m_pDrumk->update_reset(); } //------------------------------------------------------------------------- // drumkv1widget_lv2 - LV2 UI desc. // static LV2UI_Handle drumkv1_lv2ui_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *features ) { drumkv1_lv2 *pSampl = NULL; for (int i = 0; features && features[i]; ++i) { if (::strcmp(features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) { pSampl = static_cast (features[i]->data); break; } } if (pSampl == NULL) return NULL; drumkv1widget_lv2 *pWidget = new drumkv1widget_lv2(pSampl, controller, write_function); *widget = pWidget; return pWidget; } static void drumkv1_lv2ui_cleanup ( LV2UI_Handle ui ) { drumkv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) delete pWidget; } static void drumkv1_lv2ui_port_event ( LV2UI_Handle ui, uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer ) { drumkv1widget_lv2 *pWidget = static_cast (ui); if (pWidget) pWidget->port_event(port_index, buffer_size, format, buffer); } static const void *drumkv1_lv2ui_extension_data ( const char * ) { return NULL; } #ifdef CONFIG_LV2_EXTERNAL_UI struct drumkv1_lv2ui_external_widget { LV2_External_UI_Widget external; static QApplication *app_instance; static unsigned int app_refcount; drumkv1widget_lv2 *widget; }; QApplication *drumkv1_lv2ui_external_widget::app_instance = NULL; unsigned int drumkv1_lv2ui_external_widget::app_refcount = 0; static void drumkv1_lv2ui_external_run ( LV2_External_UI_Widget *ui_external ) { drumkv1_lv2ui_external_widget *pExtWidget = (drumkv1_lv2ui_external_widget *) (ui_external); if (pExtWidget && pExtWidget->app_instance) pExtWidget->app_instance->processEvents(); } static void drumkv1_lv2ui_external_show ( LV2_External_UI_Widget *ui_external ) { drumkv1_lv2ui_external_widget *pExtWidget = (drumkv1_lv2ui_external_widget *) (ui_external); if (pExtWidget) { drumkv1widget_lv2 *widget = pExtWidget->widget; if (widget) { widget->show(); widget->raise(); widget->activateWindow(); } } } static void drumkv1_lv2ui_external_hide ( LV2_External_UI_Widget *ui_external ) { drumkv1_lv2ui_external_widget *pExtWidget = (drumkv1_lv2ui_external_widget *) (ui_external); if (pExtWidget && pExtWidget->widget) pExtWidget->widget->hide(); } static LV2UI_Handle drumkv1_lv2ui_external_instantiate ( const LV2UI_Descriptor *, const char *, const char *, LV2UI_Write_Function write_function, LV2UI_Controller controller, LV2UI_Widget *widget, const LV2_Feature *const *ui_features ) { drumkv1_lv2 *pDrumk = NULL; LV2_External_UI_Host *external_host = NULL; for (int i = 0; ui_features && ui_features[i]; ++i) { if (::strcmp(ui_features[i]->URI, LV2_INSTANCE_ACCESS_URI) == 0) pDrumk = static_cast (ui_features[i]->data); else if (::strcmp(ui_features[i]->URI, LV2_EXTERNAL_UI__Host) == 0 || ::strcmp(ui_features[i]->URI, LV2_EXTERNAL_UI_DEPRECATED_URI) == 0) external_host = (LV2_External_UI_Host *) ui_features[i]->data; } if (pDrumk == NULL) return NULL; drumkv1_lv2ui_external_widget *pExtWidget = new drumkv1_lv2ui_external_widget; if (qApp == NULL && pExtWidget->app_instance == NULL) { static int s_argc = 1; static const char *s_argv[] = { __func__, NULL }; pExtWidget->app_instance = new QApplication(s_argc, (char **) s_argv); } pExtWidget->app_refcount++; pExtWidget->external.run = drumkv1_lv2ui_external_run; pExtWidget->external.show = drumkv1_lv2ui_external_show; pExtWidget->external.hide = drumkv1_lv2ui_external_hide; pExtWidget->widget = new drumkv1widget_lv2(pDrumk, controller, write_function); if (external_host) pExtWidget->widget->setExternalHost(external_host); *widget = pExtWidget; return pExtWidget; } static void drumkv1_lv2ui_external_cleanup ( LV2UI_Handle ui ) { drumkv1_lv2ui_external_widget *pExtWidget = static_cast (ui); if (pExtWidget) { if (pExtWidget->widget) delete pExtWidget->widget; if (--pExtWidget->app_refcount == 0 && pExtWidget->app_instance) { delete pExtWidget->app_instance; pExtWidget->app_instance = NULL; } delete pExtWidget; } } static void drumkv1_lv2ui_external_port_event ( LV2UI_Handle ui, uint32_t port_index, uint32_t buffer_size, uint32_t format, const void *buffer ) { drumkv1_lv2ui_external_widget *pExtWidget = static_cast (ui); if (pExtWidget && pExtWidget->widget) pExtWidget->widget->port_event(port_index, buffer_size, format, buffer); } static const void *drumkv1_lv2ui_external_extension_data ( const char * ) { return NULL; } #endif // CONFIG_LV2_EXTERNAL_UI static const LV2UI_Descriptor drumkv1_lv2ui_descriptor = { DRUMKV1_LV2UI_URI, drumkv1_lv2ui_instantiate, drumkv1_lv2ui_cleanup, drumkv1_lv2ui_port_event, drumkv1_lv2ui_extension_data }; #ifdef CONFIG_LV2_EXTERNAL_UI static const LV2UI_Descriptor drumkv1_lv2ui_external_descriptor = { DRUMKV1_LV2UI_EXTERNAL_URI, drumkv1_lv2ui_external_instantiate, drumkv1_lv2ui_external_cleanup, drumkv1_lv2ui_external_port_event, drumkv1_lv2ui_external_extension_data }; #endif // CONFIG_LV2_EXTERNAL_UI LV2_SYMBOL_EXPORT const LV2UI_Descriptor *lv2ui_descriptor ( uint32_t index ) { if (index == 0) return &drumkv1_lv2ui_descriptor; else #ifdef CONFIG_LV2_EXTERNAL_UI if (index == 1) return &drumkv1_lv2ui_external_descriptor; else #endif return NULL; } // end of drumkv1widget_lv2.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_list.h0000644000175000001440000000012312035750431017525 xustar000000000000000027 mtime=1350029593.298545 27 atime=1388489290.517227 29 ctime=1388489290.51722769 drumkv1-0.3.6/src/drumkv1_list.h0000644000175000001440000000330512035750431017004 0ustar00rncbcusers00000000000000// drumkv1_list.h // /**************************************************************************** Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_list_h #define __drumkv1_list_h //------------------------------------------------------------------------- // drumkv1_list - generic double-linked list node. template class drumkv1_list { public: drumkv1_list() : m_prev(0), m_next(0) {} void append(T *p) { p->m_prev = m_prev; p->m_next = 0; if (m_prev) m_prev->m_next = p; else m_next = p; m_prev = p; } void remove(T *p) { if (p->m_prev) p->m_prev->m_next = p->m_next; else m_next = p->m_next; if (p->m_next) p->m_next->m_prev = p->m_prev; else m_prev = p->m_prev; } T *prev() const { return m_prev; } T *next() const { return m_next; } private: T *m_prev; T *m_next; }; #endif // __drumkv1_list_h // end of drumkv1_list.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_param.h0000644000175000001440000000012412234776132017662 xustar000000000000000027 mtime=1383332954.670676 27 atime=1388489289.577227 30 ctime=1388489289.577227675 drumkv1-0.3.6/src/drumkv1_param.h0000644000175000001440000000372412234776132017145 0ustar00rncbcusers00000000000000// drumkv1_param.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_param_h #define __drumkv1_param_h #include "drumkv1.h" #include #include // forward decl. class QDomElement; class QDomDocument; //------------------------------------------------------------------------- // drumkv1_param - decl. // namespace drumkv1_param { // Abstract/absolute path functors. class map_path { public: virtual QString absolutePath(const QString& sAbstractPath) const { return sAbstractPath; } virtual QString abstractPath(const QString& sAbsolutePath) const { return sAbsolutePath; } }; // Element serialization methods. void loadElements(drumkv1 *pDrumk, const QDomElement& eElements, const map_path& mapPath = map_path()); void saveElements(drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eElements, const map_path& mapPath = map_path()); // Default parameter name/value helpers. QString paramName(drumkv1::ParamIndex index); float paramDefaultValue(drumkv1::ParamIndex index); }; #endif // __drumkv1_param_h // end of drumkv1_param.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_config.cpp0000644000175000001440000000012412071065657021570 xustar000000000000000027 mtime=1357147055.422677 27 atime=1388489290.386227 30 ctime=1388489290.386227688 drumkv1-0.3.6/src/drumkv1widget_config.cpp0000644000175000001440000000443312071065657021051 0ustar00rncbcusers00000000000000// drumkv1widget_config.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_config.h" //------------------------------------------------------------------------- // drumkv1widget_config - Prototype settings structure (pseudo-singleton). // // Singleton instance accessor (static). drumkv1widget_config *drumkv1widget_config::g_pSettings = NULL; drumkv1widget_config *drumkv1widget_config::getInstance (void) { return g_pSettings; } // Constructor. drumkv1widget_config::drumkv1widget_config (void) : QSettings(DRUMKV1_DOMAIN, DRUMKV1_TITLE) { g_pSettings = this; load(); } // Default destructor. drumkv1widget_config::~drumkv1widget_config (void) { save(); g_pSettings = NULL; } // Explicit I/O methods. void drumkv1widget_config::load (void) { QSettings::beginGroup("/Default"); sPreset = QSettings::value("/Preset").toString(); sPresetDir = QSettings::value("/PresetDir").toString(); sSampleDir = QSettings::value("/SampleDir").toString(); QSettings::endGroup(); } void drumkv1widget_config::save (void) { QSettings::beginGroup("/Program"); QSettings::setValue("/Version", DRUMKV1_VERSION); QSettings::endGroup(); QSettings::beginGroup("/Default"); QSettings::setValue("/Preset", sPreset); QSettings::setValue("/PresetDir", sPresetDir); QSettings::setValue("/SampleDir", sSampleDir); QSettings::endGroup(); QSettings::sync(); } // end of drumkv1widget_config.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_wave.h0000644000175000001440000000012412034777125017525 xustar000000000000000027 mtime=1349779029.596161 27 atime=1388489290.314227 30 ctime=1388489290.314227687 drumkv1-0.3.6/src/drumkv1_wave.h0000644000175000001440000001325612034777125017011 0ustar00rncbcusers00000000000000// drumkv1_wave.h // /**************************************************************************** Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_wave_h #define __drumkv1_wave_h #include #include #include //------------------------------------------------------------------------- // drumkv1_wave - smoothed (integrating oversampled) wave table. // class drumkv1_wave { public: // shape. enum Shape { Pulse = 0, Saw, Sine, Noise }; // ctor. drumkv1_wave(uint32_t nsize = 1024, uint16_t nover = 24) : m_nsize(nsize), m_nover(nover), m_shape(Pulse), m_width(1.0f), m_srate(44100) { m_table0 = new float [m_nsize]; m_table1 = new float [m_nsize]; reset(m_shape, m_width); } // dtor. ~drumkv1_wave() { delete [] m_table0; delete [] m_table1; } Shape shape() const { return m_shape; } float width() const { return m_width; } // sample rate. void setSampleRate(uint32_t iSampleRate) { m_srate = float(iSampleRate); } float sampleRate() const { return uint32_t(m_srate); } // init. void reset(Shape shape = Pulse, float width = 1.0f) { m_shape = shape; m_width = width;; const float p0 = float(m_nsize); const float w0 = p0 * m_width; const float w2 = w0 * 0.5f; const uint32_t ihold = (uint32_t(p0 - w0) >> 3) + 1; if (m_shape == Noise) ::srand(long(this)); float phold = 0.0f; for (uint32_t i = 0; i < m_nsize; ++i) { float p = float(i); switch (m_shape) { case Pulse: p = (p < w2 ? 1.0f : -1.0f); break; case Saw: if (p < w0) p = 2.0f * p / w0 - 1.0f; else p = 1.0f - 2.0f * (1.0f + (p - w0)) / (p0 - w0); break; case Sine: if (p < w2) p = ::sinf(2.0f * M_PI * p / w0); else p = ::sinf(M_PI * (p + (p0 - w0))/ (p0 - w2)); break; case Noise: default: if ((i % ihold) == 0) phold = (2.0f * float(::rand()) / float(RAND_MAX)) - 1.0f; p = phold; break; } m_table0[i] = p; } if (m_nover > 0) reset_filter(); if (m_shape == Noise) reset_normalize(); reset_interp(); } // begin. float start(float& phase, float pshift = 0.0f) const { const float p0 = float(m_nsize); phase = m_phase0 + pshift * p0; if (phase >= p0) phase -= p0; return sample(phase); } // iterate. float sample(float& phase, float freq = 0.0f) const { const uint32_t k = uint32_t(phase); const float alpha = phase - float(k); const float p0 = float(m_nsize); phase += p0 * freq / m_srate; if (phase >= p0) phase -= p0; return m_table0[k] + alpha * m_table1[k]; } // absolute value. float value(float phase) const { const float p0 = float(m_nsize); phase *= float(m_nsize); phase += m_phase0; if (phase >= p0) phase -= p0; return m_table0[uint32_t(phase)]; } protected: void reset_filter() { uint32_t i, k = 0; for (i = 1; i < m_nsize; ++i) { const float p1 = m_table0[i - 1]; const float p2 = m_table0[i]; if (p1 < 0.0f && p2 >= 0.0f) { k = i; break; } } for (uint16_t n = 0; n < m_nover; ++n) { float p = m_table0[k]; for (i = 0; i < m_nsize; ++i) { if (++k >= m_nsize) k = 0; p = 0.5f * (m_table0[k] + p); m_table0[k] = p; } } } void reset_normalize() { uint32_t i; float pmax = 0.0f; float pmin = 0.0f; for (i = 0; i < m_nsize; ++i) { const float p = m_table0[i]; if (pmax < p) pmax = p; else if (pmin > p) pmin = p; } const float pmid = 0.5f * (pmax + pmin); pmax = 0.0f; for (i = 0; i < m_nsize; ++i) { m_table0[i] -= pmid; const float p = ::fabs(m_table0[i]); if (pmax < p) pmax = p; } if (pmax > 0.0f) { const float gain = 1.0f / pmax; for (i = 0; i < m_nsize; ++i) m_table0[i] *= gain; } } void reset_interp() { uint32_t pk = 0; m_table1[0] = m_table0[m_nsize - 1] - m_table0[0]; for (uint32_t i = 1; i < m_nsize; ++i) { const float p1 = m_table0[i - 1]; const float p2 = m_table0[i]; m_table1[i] = p2 - p1; if (p1 < 0.0f && p2 >= 0.0f) pk = i; } m_phase0 = float(pk); } private: uint32_t m_nsize; uint16_t m_nover; Shape m_shape; float m_width; float m_srate; float *m_table0; float *m_table1; float m_phase0; }; //------------------------------------------------------------------------- // drumkv1_wave - smoothed (integrating oversampled) oscillator class drumkv1_oscillator { public: // ctor. drumkv1_oscillator(drumkv1_wave *wave = 0) { reset(wave); } // wave and phase accessors. void reset(drumkv1_wave *wave) { m_wave = wave; m_phase = 0.0f; } drumkv1_wave *wave() const { return m_wave; } float phase() const { return m_phase; } // begin. float start(float pshift = 0.0f) { return m_wave->start(m_phase, pshift); } // iterate. float sample(float freq) { return m_wave->sample(m_phase, freq); } private: drumkv1_wave *m_wave; float m_phase; }; #endif // __drumkv1_wave_h // end of drumkv1_wave.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_preset.cpp0000644000175000001440000000012412163247222021615 xustar000000000000000027 mtime=1372409490.125511 27 atime=1388489289.577227 30 ctime=1388489289.645227676 drumkv1-0.3.6/src/drumkv1widget_preset.cpp0000644000175000001440000003001312163247222021067 0ustar00rncbcusers00000000000000// drumkv1widget_preset.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_preset.h" #include "drumkv1widget_config.h" #include #include #include #include #include #include //------------------------------------------------------------------------- // drumkv1widget_preset - Custom edit-box widget. // // Constructor. drumkv1widget_preset::drumkv1widget_preset ( QWidget *pParent ) : QWidget (pParent) { m_pNewButton = new QToolButton(); m_pOpenButton = new QToolButton(); m_pComboBox = new QComboBox(); m_pSaveButton = new QToolButton(); m_pDeleteButton = new QToolButton(); m_pResetButton = new QToolButton(); m_pNewButton->setIcon(QIcon(":/images/presetNew.png")); m_pOpenButton->setIcon(QIcon(":/images/presetOpen.png")); m_pComboBox->setEditable(true); m_pComboBox->setMinimumWidth(240); #if QT_VERSION >= 0x040200 m_pComboBox->setCompleter(NULL); #endif m_pComboBox->setInsertPolicy(QComboBox::NoInsert); m_pSaveButton->setIcon(QIcon(":/images/presetSave.png")); m_pDeleteButton->setIcon(QIcon(":/images/presetDelete.png")); m_pResetButton->setText("Reset"); m_pNewButton->setToolTip(tr("New Preset")); m_pOpenButton->setToolTip(tr("Open Preset")); m_pSaveButton->setToolTip(tr("Save Preset")); m_pDeleteButton->setToolTip(tr("Delete Preset")); m_pResetButton->setToolTip(tr("Reset Preset")); QHBoxLayout *pHBoxLayout = new QHBoxLayout(); pHBoxLayout->setMargin(2); pHBoxLayout->setSpacing(4); pHBoxLayout->addWidget(m_pNewButton); pHBoxLayout->addWidget(m_pOpenButton); pHBoxLayout->addWidget(m_pComboBox); pHBoxLayout->addWidget(m_pSaveButton); pHBoxLayout->addWidget(m_pDeleteButton); pHBoxLayout->addSpacing(4); pHBoxLayout->addWidget(m_pResetButton); QWidget::setLayout(pHBoxLayout); m_iInitPreset = 0; m_iDirtyPreset = 0; // UI signal/slot connections... QObject::connect(m_pNewButton, SIGNAL(clicked()), SLOT(newPreset())); QObject::connect(m_pOpenButton, SIGNAL(clicked()), SLOT(openPreset())); QObject::connect(m_pComboBox, SIGNAL(editTextChanged(const QString&)), SLOT(stabilizePreset())); QObject::connect(m_pComboBox, SIGNAL(activated(const QString&)), SLOT(activatePreset(const QString&))); QObject::connect(m_pSaveButton, SIGNAL(clicked()), SLOT(savePreset())); QObject::connect(m_pDeleteButton, SIGNAL(clicked()), SLOT(deletePreset())); QObject::connect(m_pResetButton, SIGNAL(clicked()), SLOT(resetPreset())); refreshPreset(); stabilizePreset(); } // Preset group path name. QString drumkv1widget_preset::presetGroup (void) const { return "/Presets/"; } // Preset name/text accessors. void drumkv1widget_preset::clearPreset (void) { ++m_iInitPreset; drumkv1widget_config *pConfig = drumkv1widget_config::getInstance(); if (pConfig) pConfig->sPreset.clear(); bool bBlockSignals = m_pComboBox->blockSignals(true); m_pComboBox->clearEditText(); m_pComboBox->blockSignals(bBlockSignals); } void drumkv1widget_preset::setPreset ( const QString& sPreset ) { bool bBlockSignals = m_pComboBox->blockSignals(true); m_pComboBox->setEditText(sPreset); m_pComboBox->blockSignals(bBlockSignals); } QString drumkv1widget_preset::preset (void) const { return m_pComboBox->currentText(); } // Check whether current preset may be reset. bool drumkv1widget_preset::queryPreset (void) { if (m_iInitPreset == 0) return true; drumkv1widget_config *pConfig = drumkv1widget_config::getInstance(); if (pConfig == NULL) return false; if (m_iDirtyPreset > 0) { const QString& sPreset = pConfig->sPreset; if (sPreset.isEmpty()) { if (QMessageBox::warning(this, tr("Warning") + " - " DRUMKV1_TITLE, tr("Some parameters have been changed.\n\n" "Do you want to discard the changes?"), QMessageBox::Discard | QMessageBox::Cancel) == QMessageBox::Cancel) return false; } else { switch (QMessageBox::warning(this, tr("Warning") + " - " DRUMKV1_TITLE, tr("Some preset parameters have been changed:\n\n" "\"%1\".\n\nDo you want to save the changes?") .arg(sPreset), QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel)) { case QMessageBox::Save: savePreset(sPreset); // Fall thru... case QMessageBox::Discard: break; default: // Cancel... setPreset(sPreset); return false; } } } return true; } // Preset management slots... void drumkv1widget_preset::activatePreset ( const QString& sPreset ) { if (!sPreset.isEmpty() && queryPreset()) loadPreset(sPreset); } void drumkv1widget_preset::loadPreset ( const QString& sPreset ) { if (sPreset.isEmpty()) return; drumkv1widget_config *pConfig = drumkv1widget_config::getInstance(); if (pConfig) { pConfig->beginGroup(presetGroup()); emit loadPresetFile(pConfig->value(sPreset).toString()); pConfig->endGroup(); ++m_iInitPreset; pConfig->sPreset = sPreset; // setPreset(sPreset); refreshPreset(); } stabilizePreset(); } void drumkv1widget_preset::newPreset (void) { if (queryPreset()) { emit newPresetFile(); clearPreset(); refreshPreset(); } stabilizePreset(); } void drumkv1widget_preset::openPreset (void) { drumkv1widget_config *pConfig = drumkv1widget_config::getInstance(); if (pConfig == NULL) return; QString sFilename; const QString sExt(DRUMKV1_TITLE); const QString& sTitle = tr("Open Preset") + " - " DRUMKV1_TITLE; const QString& sFilter = tr("Preset files (*.%1)").arg(sExt); #if 1//QT_VERSION < 0x040400 sFilename = QFileDialog::getOpenFileName(parentWidget(), sTitle, pConfig->sPresetDir, sFilter); #else QFileDialog fileDialog(nativeParentWidget(), sTitle, pConfig->sPresetDir, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFile); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sPresetDir)); fileDialog.setSidebarUrls(urls); if (fileDialog.exec()) sFilename = fileDialog.selectedFiles().first(); #endif if (!sFilename.isEmpty()) { QFileInfo fi(sFilename); if (fi.exists() && queryPreset()) { const QString& sPreset = fi.completeBaseName(); pConfig->beginGroup(presetGroup()); pConfig->setValue(sPreset, sFilename); pConfig->endGroup(); emit loadPresetFile(sFilename); ++m_iInitPreset; pConfig->sPreset = sPreset; pConfig->sPresetDir = fi.absolutePath(); setPreset(sPreset); refreshPreset(); } } stabilizePreset(); } void drumkv1widget_preset::savePreset (void) { savePreset(m_pComboBox->currentText()); } void drumkv1widget_preset::savePreset ( const QString& sPreset ) { if (sPreset.isEmpty()) return; drumkv1widget_config *pConfig = drumkv1widget_config::getInstance(); if (pConfig == NULL) return; const QString sExt(DRUMKV1_TITLE); QFileInfo fi(QDir(pConfig->sPresetDir), sPreset + '.' + sExt); QString sFilename = fi.absoluteFilePath(); if (!fi.exists()) { const QString& sTitle = tr("Save Preset") + " - " DRUMKV1_TITLE; const QString& sFilter = tr("Preset files (*.%1)").arg(sExt); #if 1//QT_VERSION < 0x040400 sFilename = QFileDialog::getSaveFileName(parentWidget(), sTitle, sFilename, sFilter); #else QFileDialog fileDialog(nativeParentWidget(), sTitle, sFilename, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptSave); fileDialog.setFileMode(QFileDialog::AnyFile); fileDialog.setDefaultSuffix(sExt); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sPresetDir)); fileDialog.setSidebarUrls(urls); if (fileDialog.exec()) sFilename = fileDialog.selectedFiles().first(); #endif } else { if (QMessageBox::warning(parentWidget(), tr("Warning") + " - " DRUMKV1_TITLE, tr("About to replace preset:\n\n" "\"%1\"\n\n" "Are you sure?") .arg(sPreset), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) { sFilename.clear(); } } if (!sFilename.isEmpty()) { if (QFileInfo(sFilename).suffix() != sExt) sFilename += '.' + sExt; emit savePresetFile(sFilename); pConfig->beginGroup(presetGroup()); pConfig->setValue(sPreset, sFilename); pConfig->endGroup(); ++m_iInitPreset; pConfig->sPreset = sPreset; pConfig->sPresetDir = QFileInfo(sFilename).absolutePath(); refreshPreset(); } stabilizePreset(); } void drumkv1widget_preset::deletePreset (void) { const QString& sPreset = m_pComboBox->currentText(); if (sPreset.isEmpty()) return; drumkv1widget_config *pConfig = drumkv1widget_config::getInstance(); if (pConfig == NULL) return; if (QMessageBox::warning(parentWidget(), tr("Warning") + " - " DRUMKV1_TITLE, tr("About to remove preset:\n\n" "\"%1\"\n\n" "Are you sure?") .arg(sPreset), QMessageBox::Ok | QMessageBox::Cancel) == QMessageBox::Cancel) return; pConfig->beginGroup(presetGroup()); const QString& sFilename = pConfig->value(sPreset).toString(); if (QFileInfo(sFilename).exists()) QFile(sFilename).remove(); pConfig->remove(sPreset); pConfig->endGroup(); clearPreset(); refreshPreset(); stabilizePreset(); } void drumkv1widget_preset::resetPreset (void) { const QString& sPreset = m_pComboBox->currentText(); bool bLoadPreset = (!sPreset.isEmpty() && m_pComboBox->findText(sPreset) >= 0); if (bLoadPreset && !queryPreset()) return; if (bLoadPreset) { loadPreset(sPreset); } else { emit resetPresetFile(); m_iDirtyPreset = 0; stabilizePreset(); } } // Widget refreshner-loader. void drumkv1widget_preset::refreshPreset (void) { bool bBlockSignals = m_pComboBox->blockSignals(true); const QString sOldPreset = m_pComboBox->currentText(); const QIcon icon(":/images/drumkv1_preset.png"); m_pComboBox->clear(); drumkv1widget_config *pConfig = drumkv1widget_config::getInstance(); if (pConfig) { pConfig->beginGroup(presetGroup()); const QStringList& list = pConfig->childKeys(); QStringListIterator iter(list); while (iter.hasNext()) { const QString& sPreset = iter.next(); if (QFileInfo(pConfig->value(sPreset).toString()).exists()) m_pComboBox->addItem(icon, sPreset); } m_pComboBox->model()->sort(0); pConfig->endGroup(); } int iIndex = m_pComboBox->findText(sOldPreset); if (iIndex >= 0) m_pComboBox->setCurrentIndex(iIndex); else m_pComboBox->setEditText(sOldPreset); m_iDirtyPreset = 0; m_pComboBox->blockSignals(bBlockSignals); } // Preset control. void drumkv1widget_preset::initPreset (void) { drumkv1widget_config *pConfig = drumkv1widget_config::getInstance(); if (pConfig && !pConfig->sPreset.isEmpty()) loadPreset(pConfig->sPreset); else newPreset(); } // Dirty flag accessors. void drumkv1widget_preset::setDirtyPreset ( bool bDirtyPreset ) { if (bDirtyPreset) { ++m_iDirtyPreset; } else { m_iDirtyPreset = 0; } stabilizePreset(); } bool drumkv1widget_preset::isDirtyPreset (void) const { return (m_iDirtyPreset > 0); } void drumkv1widget_preset::stabilizePreset (void) { const QString& sPreset = m_pComboBox->currentText(); bool bEnabled = (!sPreset.isEmpty()); bool bExists = (m_pComboBox->findText(sPreset) >= 0); bool bDirty = (m_iDirtyPreset > 0); m_pSaveButton->setEnabled(bEnabled && (!bExists || bDirty)); m_pDeleteButton->setEnabled(bEnabled && bExists); m_pResetButton->setEnabled(bDirty); } // end of drumkv1widget_preset.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_wave.h0000644000175000001440000000012412151143400020710 xustar000000000000000027 mtime=1369753344.509265 27 atime=1388489290.481227 30 ctime=1388489290.481227689 drumkv1-0.3.6/src/drumkv1widget_wave.h0000644000175000001440000000441312151143400020167 0ustar00rncbcusers00000000000000// drumkv1widget_wave.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_wave_h #define __drumkv1widget_wave_h #include // Forward decl. class drumkv1_wave; //---------------------------------------------------------------------------- // drumkv1widget_wave -- Custom widget class drumkv1widget_wave : public QFrame { Q_OBJECT public: // Constructor. drumkv1widget_wave(QWidget *pParent = 0, Qt::WindowFlags wflags = 0); // Destructor. ~drumkv1widget_wave(); // Parameter getters. float waveShape() const; float waveWidth() const; public slots: // Parameter setters. void setWaveShape(float fWaveShape); void setWaveWidth(float fWaveWidth); signals: // Parameter change signals. void waveShapeChanged(float fWaveShape); void waveWidthChanged(float fWaveWidth); protected: // Draw canvas. void paintEvent(QPaintEvent *); // Drag/move curve. void dragCurve(const QPoint& pos); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); void mouseDoubleClickEvent(QMouseEvent *pMouseEvent); void wheelEvent(QWheelEvent *pWheelEvent); private: // Instance state. drumkv1_wave *m_pWave; // Drag state. bool m_bDragging; int m_iDragShape; QPoint m_posDrag; }; #endif // __drumkv1widget_wave_h // end of drumkv1widget_wave.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_status.h0000644000175000001440000000012412060641634021304 xustar000000000000000027 mtime=1354974108.389344 27 atime=1388489290.162227 30 ctime=1388489290.162227684 drumkv1-0.3.6/src/drumkv1widget_status.h0000644000175000001440000000307312060641634020564 0ustar00rncbcusers00000000000000// drumkv1widget_status.h // /**************************************************************************** Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_status_h #define __drumkv1widget_status_h #include // Forward declarations. class QLabel; //------------------------------------------------------------------------- // drumkv1widget_status - Custom status-bar widget. class drumkv1widget_status : public QStatusBar { Q_OBJECT public: // Constructor. drumkv1widget_status(QWidget *pParent = 0); // Permanent widgets accessors. void setModified(bool bModified); bool isModified() const; private: // Permanent widgets. QLabel *m_pModifiedLabel; }; #endif // __drumkv1widget_status_h // end of drumkv1widget_status.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_fx.h0000644000175000001440000000012312075000075017163 xustar000000000000000027 mtime=1358168125.346367 27 atime=1388489290.517227 29 ctime=1388489290.52222769 drumkv1-0.3.6/src/drumkv1_fx.h0000644000175000001440000003316512075000075016451 0ustar00rncbcusers00000000000000// drumkv1_fx.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_fx_h #define __drumkv1_fx_h //------------------------------------------------------------------------- // drumkv1_fx // // -- borrowed, stirred and refactored from Highlife -- // Copyright (C) 2007 arguru, discodsp.com // //------------------------------------------------------------------------- // drumkv1_fx_filter - RBJ filter implementation. class drumkv1_fx_filter { public: enum Type { Low = 0, High, Band1, Band2, Notch, AllPass, Peak, LoShelf, HiShelf }; drumkv1_fx_filter() { reset(); } void reset(Type type, float freq, float srate, float q, float gain, bool bwq = false) { reset(); // temp vars float alpha, a0, a1, a2, b0, b1, b2; // peaking, lowshelf and hishelf if (type >= Peak) { float amp = ::powf(10.0f, (gain / 40.0f)); float omega = 2.0f * M_PI * freq / srate; float tsin = ::sinf(omega); float tcos = ::cosf(omega); if (bwq) alpha = tsin * ::sinhf(::logf(2.0f) / 2.0f * q * omega / tsin); else alpha = tsin / (2.0f * q); float beta = ::sqrtf(amp) / q; // peaking if (type == Peak) { b0 = 1.0f + alpha * amp; b1 = -2.0f * tcos; b2 = 1.0f - alpha * amp; a0 = 1.0f + alpha / amp; a1 = -2.0f * tcos; a2 = 1.0f - alpha / amp; } else // lowshelf if (type == LoShelf) { b0 = amp * ((amp + 1.0f) - (amp - 1.0f) * tcos + beta * tsin); b1 = 2.0f * amp *((amp - 1.0f) - (amp + 1.0f) * tcos); b2 = amp * ((amp + 1.0f) - (amp - 1.0f) * tcos - beta * tsin); a0 = (amp + 1.0f) + (amp - 1.0f) * tcos + beta * tsin; a1 = -2.0f *((amp - 1.0f) + (amp + 1.0f) * tcos); a2 = (amp + 1.0f) + (amp - 1.0f) * tcos - beta * tsin; } else // hishelf if (type == HiShelf) { b0 = amp * ((amp + 1.0f) + (amp - 1.0f) * tcos + beta * tsin); b1 = -2.0f * amp * ((amp - 1.0f) + (amp + 1.0f) * tcos); b2 = amp * ((amp + 1.0f) + (amp - 1.0f) * tcos - beta * tsin); a0 = (amp + 1.0f) - (amp - 1.0f) * tcos + beta * tsin; a1 = 2.0f * ((amp - 1.0f) - (amp + 1.0f) * tcos); a2 = (amp + 1.0f) - (amp - 1.0f) * tcos - beta * tsin; } } else { // other filters float omega = 2.0f * M_PI * freq / srate; float tsin = ::sinf(omega); float tcos = ::cosf(omega); if (bwq) alpha = tsin * ::sinhf(::logf(2.0f) / 2.0f * q * omega / tsin); else alpha = tsin / (2.0f * q); // lowpass if (type == Low) { b0 = (1.0f - tcos) / 2.0f; b1 = 1.0f - tcos; b2 = (1.0f - tcos) / 2.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; } else // hipass if (type == High) { b0 = (1.0f + tcos) / 2.0f; b1 = -1.0f - tcos; b2 = (1.0f + tcos) / 2.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; } else // bandpass csg if (type == Band1) { b0 = tsin / 2.0f; b1 = 0.0f; b2 = -tsin / 2.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; } else // bandpass czpg if (type == Band2) { b0 = alpha; b1 = 0.0f; b2 = -alpha; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; } else // notch if (type == Notch) { b0 = 1.0f; b1 = -2.0f * tcos; b2 = 1.0f; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; } else // allpass if (type == AllPass) { b0 = 1.0f - alpha; b1 = -2.0f * tcos; b2 = 1.0f + alpha; a0 = 1.0f + alpha; a1 = -2.0f * tcos; a2 = 1.0f - alpha; } } // set filter coeffs m_b0a0 = b0 / a0; m_b1a0 = b1 / a0; m_b2a0 = b2 / a0; m_a1a0 = a1 / a0; m_a2a0 = a2 / a0; }; float output(float in) { // filter const float out = m_b0a0 * in + m_b1a0 * m_in1 + m_b2a0 * m_in2 - m_a1a0 * m_out1 - m_a2a0 * m_out2; // push in/out buffers m_in2 = m_in1; m_in1 = in; m_out2 = m_out1; m_out1 = out; // return output return out; } protected: void reset() { m_b0a0 = m_b1a0 = m_b2a0 = m_a1a0 = m_a2a0 = 0.0f; m_out1 = m_out2 = 0.0f; m_in1 = m_in2 = 0.0f; } private: // filter coeffs float m_b0a0, m_b1a0, m_b2a0, m_a1a0, m_a2a0; // in/out history float m_out1, m_out2, m_in1, m_in2; }; //------------------------------------------------------------------------- // drumkv1_fx_comp - DiscoDSP's "rock da disco" compressor/eq. class drumkv1_fx_comp { public: drumkv1_fx_comp(uint32_t iSampleRate = 44100) : m_srate(float(iSampleRate)), m_peak(0.0f), m_attack(0.0f), m_release(0.0f) {} void setSampleRate(uint32_t iSampleRate) { m_srate = float(iSampleRate); } float sampleRate() const { return uint32_t(m_srate); } void reset() { m_peak = 0.0f; m_attack = ::expf(-1000.0f / (m_srate * 3.6f)); m_release = ::expf(-1000.0f / (m_srate * 150.0f)); // HOUSE eq. m_lo.reset(drumkv1_fx_filter::Peak, 100.0f, m_srate, 1.0f, 6.0f); m_mi.reset(drumkv1_fx_filter::LoShelf, 1000.0f, m_srate, 1.0f, 3.0f); m_hi.reset(drumkv1_fx_filter::HiShelf, 10000.0f, m_srate, 1.0f, 4.0f); } void process(float *in, uint32_t nframes) { // compressor const float threshold = 0.251f; //~= powf(10.0f, -12.0f / 20.0f); const float post_gain = 1.995f; //~= powf(10.0f, 6.0f / 20.0f); // process buffers for (uint32_t i = 0; i < nframes; ++i) { // anti-denormalizer noise const float ad = 1E-14f * float(::rand()); // process const float lo = m_lo.output(m_mi.output(m_hi.output(*in + ad))); // compute peak const float peak = ::fabs(lo); // compute gain float gain = 1.0f; if (peak > threshold) gain = threshold / peak; // envelope if (m_peak > gain) { m_peak *= m_attack; m_peak += (1.0f - m_attack) * gain; } else { m_peak *= m_release; m_peak += (1.0f - m_release) * gain; } // output *in++ = lo * m_peak * post_gain; } } private: float m_srate; float m_peak; float m_attack; float m_release; drumkv1_fx_filter m_lo, m_mi, m_hi; }; //------------------------------------------------------------------------- // drumkv1_fx_flanger - Flanger implementation. class drumkv1_fx_flanger { public: static const uint32_t MAX_SIZE = 4096; //= (1 << 12); static const uint32_t MAX_MASK = MAX_SIZE - 1; drumkv1_fx_flanger() { reset(); } void reset() { for(uint32_t i = 0; i < MAX_SIZE; ++i) m_buffer[i] = 0.0f; m_frames = 0; } float output(float in, float delay, float feedb) { // calculate delay offset float delta = float(m_frames) - delay; // clip lookback buffer-bound if (delta < 0.0f) delta += float(MAX_SIZE); // get index const uint32_t index = uint32_t(delta); // 4 samples hermite const float y0 = m_buffer[(index + 0) & MAX_MASK]; const float y1 = m_buffer[(index + 1) & MAX_MASK]; const float y2 = m_buffer[(index + 2) & MAX_MASK]; const float y3 = m_buffer[(index + 3) & MAX_MASK]; // csi calculate const float c0 = y1; const float c1 = 0.5f * (y2 - y0); const float c2 = y0 - 2.5f * y1 + 2.0f * y2 - 0.5f * y3; const float c3 = 0.5f * (y3 - y0) + 1.5f * (y1 - y2); // compute interpolation x const float x = delta - ::floorf(delta); // get output const float out = ((c3 * x + c2) * x + c1) * x + c0; // add to delay buffer m_buffer[(m_frames++) & MAX_MASK] = in + out * feedb; // return output return out; } void process(float *in, uint32_t nframes, float wet, float delay, float feedb, float daft) { if (wet < 1E-9f) return; // daft effect if (daft > 0.001f) { delay *= (1.0f - daft); // feedb *= (1.0f - daft); } delay *= float(MAX_SIZE); // process for (uint32_t i = 0; i < nframes; ++i) in[i] += wet * output(in[i], delay, feedb); } private: float m_buffer[MAX_SIZE]; uint32_t m_frames; }; //------------------------------------------------------------------------- // drumkv1_fx_chorus - Chorus implementation. class drumkv1_fx_chorus { public: drumkv1_fx_chorus(uint32_t iSampleRate = 44100) : m_srate(float(iSampleRate)) { reset(); } void setSampleRate(uint32_t iSampleRate) { m_srate = float(iSampleRate); } float sampleRate() const { return uint32_t(m_srate); } void reset() { m_flang1.reset(); m_flang2.reset(); m_lfo = 0.0f; } void process(float *in1, float *in2, uint32_t nframes, float wet, float delay, float feedb, float rate, float mod) { if (wet < 1E-9f) return; // constrained feedback feedb *= 0.95f; // calculate delay time const float d0 = 0.5f * delay * float(drumkv1_fx_flanger::MAX_SIZE); const float a1 = 0.99f * d0 * mod * mod; const float r2 = 4.0f * M_PI * rate * rate / m_srate; // process for (uint32_t i = 0; i < nframes; ++i) { // modulation const float lfo = a1 * pseudo_sinf(m_lfo); const float delay1 = d0 - lfo; const float delay2 = d0 - lfo * 0.9f; // chorus mix in1[i] += wet * m_flang1.output(in1[i], delay1, feedb); in2[i] += wet * m_flang2.output(in2[i], delay2, feedb); // lfo advance m_lfo += r2; // lfo wrap if (m_lfo >= 1.0f) m_lfo -= 2.0f; } } float pseudo_sinf(float x) const { x *= x; x -= 1.0f; x *= x; return x; } private: float m_srate; drumkv1_fx_flanger m_flang1; drumkv1_fx_flanger m_flang2; float m_lfo; }; //------------------------------------------------------------------------- // drumkv1_fx_delay - Delay implementation. class drumkv1_fx_delay { public: static const uint32_t MAX_SIZE = 65536; //= (1 << 16); static const uint32_t MAX_MASK = MAX_SIZE - 1; drumkv1_fx_delay(uint32_t iSampleRate = 44100) : m_srate(iSampleRate) { reset(); } void setSampleRate(uint32_t iSampleRate) { m_srate = float(iSampleRate); } float sampleRate() const { return uint32_t(m_srate); } void reset() { for (uint32_t i = 0; i < MAX_SIZE; ++i) m_buffer[i] = 0.0f; m_out = 0.0f; m_frames = 0; } void process(float *in, uint32_t nframes, float wet, float delay, float feedb, float bpm = 0.0f) { if (wet < 1E-9f) return; // constrained feedback feedb *= 0.95f; // calculate delay time float delay_time = delay * m_srate; if (bpm > 0.0f) delay_time *= 60.f / bpm; // set integer delay uint32_t ndelay = uint32_t(delay_time); // clamp if (ndelay < 256) ndelay = 256; if (ndelay > MAX_SIZE) ndelay = MAX_SIZE; // delay process for (uint32_t i = 0; i < nframes; ++i) { const uint32_t j = (m_frames++) & MAX_MASK; m_out = m_buffer[(j - ndelay) & MAX_MASK]; m_buffer[j] = *in + m_out * feedb; *in++ += wet * m_out; } } private: float m_srate; float m_buffer[MAX_SIZE]; float m_out; uint32_t m_frames; }; //------------------------------------------------------------------------- // drumkv1_fx_allpass_delay - All-pass delay implementation. class drumkv1_fx_allpass { public: drumkv1_fx_allpass() { reset(); } void reset() { m_out = 0.0f; } float output(float in, float delay) { const float a1 = (1.0f - delay) / (1.0f + delay); const float out = m_out - a1 * in; m_out = in + a1 * out; return out; } private: float m_out; }; //------------------------------------------------------------------------- // drumkv1_fx_phaser - Phaser implementation. class drumkv1_fx_phaser { public: static const uint16_t MAX_TAPS = 6; drumkv1_fx_phaser(uint32_t iSampleRate = 44100) : m_srate(float(iSampleRate)) { reset(); } void setSampleRate(uint32_t iSampleRate) { m_srate = float(iSampleRate); } float sampleRate() const { return uint32_t(m_srate); } void reset() { // initialize vars m_lfo_phase = 0.0f; m_out = 0.0f; // reset taps for (uint16_t n = 0; n < MAX_TAPS; ++n) m_taps[n].reset(); } void process(float *in, uint32_t nframes, float wet, float rate, float feedb, float depth, float daft) { if (wet < 1E-9f) return; // daft effect if (daft > 0.001f && daft < 1.0f) { rate *= (1.0f - 0.5f * daft); // feedb *= (1.0f - daft); depth *= (1.0f - daft); } depth += 1.0f; // update coeffs const float delay_min = 2.0f * 440.0f / m_srate; const float delay_max = 2.0f * 4400.0f / m_srate; const float lfo_inc = 2.0f * M_PI * rate / m_srate; // sweep... for (uint32_t i = 0; i < nframes; ++i) { // calculate and update phaser lfo const float delay = delay_min + (delay_max - delay_min) * 0.5f * (1.0f + ::sinf(m_lfo_phase)); // increment phase m_lfo_phase += lfo_inc; // positive wrap phase if (m_lfo_phase >= 2.0f * M_PI) m_lfo_phase -= 2.0f * M_PI; // anti-denormalizer noise const float ad = 1E-14f * float(::rand()); // get input m_out = in[i] + ad + m_out * feedb; // update filter coeffs and calculate output for (uint16_t n = 0; n < MAX_TAPS; ++n) m_out = m_taps[n].output(m_out, delay); // output in[i] += wet * m_out * depth; } } private: float m_srate; drumkv1_fx_allpass m_taps[MAX_TAPS]; float m_dmin; float m_dmax; float m_feedb; float m_lfo_phase; float m_lfo_inc; float m_depth; float m_out; }; #endif // __drumkv1_fx_h // end of drumkv1_fx.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_sample.cpp0000644000175000001440000000012312151336152021571 xustar000000000000000026 mtime=1369816170.66812 27 atime=1388489289.396227 30 ctime=1388489289.396227672 drumkv1-0.3.6/src/drumkv1widget_sample.cpp0000644000175000001440000003340212151336152021051 0ustar00rncbcusers00000000000000// drumkv1widget_sample.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_sample.h" #include "drumkv1widget_config.h" #include "drumkv1_sample.h" #include #include #include #include #include #include //---------------------------------------------------------------------------- // drumkv1widget_sample -- Custom widget // Constructor. drumkv1widget_sample::drumkv1widget_sample ( QWidget *pParent, Qt::WindowFlags wflags ) : QFrame(pParent, wflags), m_pSample(0), m_iChannels(0), m_ppPolyg(0) { QFrame::setMouseTracking(true); QFrame::setFocusPolicy(Qt::ClickFocus); QFrame::setMinimumSize(QSize(460, 80)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); m_bLoop = false; m_iLoopStart = m_iLoopEnd = 0; resetDragState(); } // Destructor. drumkv1widget_sample::~drumkv1widget_sample (void) { setSample(0); } // Parameter accessors. void drumkv1widget_sample::setSample ( drumkv1_sample *pSample ) { if (m_pSample && m_ppPolyg) { for (unsigned short k = 0; k < m_iChannels; ++k) delete m_ppPolyg[k]; delete [] m_ppPolyg; m_ppPolyg = 0; m_iChannels = 0; } m_pSample = pSample; // m_bLoop = false; m_iLoopStart = m_iLoopEnd = 0; if (m_pSample) m_iChannels = m_pSample->channels(); if (m_iChannels > 0 && m_ppPolyg == 0) { const int h = height(); const int w = width() & 0x7ffe; // force even. const int w2 = (w >> 1); const unsigned int nframes = m_pSample->length(); const unsigned int nperiod = nframes / w2; const int h0 = h / m_iChannels; const float h1 = float(h0 >> 1); int y0 = h1; m_ppPolyg = new QPolygon* [m_iChannels]; for (unsigned short k = 0; k < m_iChannels; ++k) { m_ppPolyg[k] = new QPolygon(w); const float *pframes = m_pSample->frames(k); float vmax = 0.0f; float vmin = 0.0f; int n = 0; int x = 1; unsigned int j = nperiod; for (unsigned int i = 0; i < nframes; ++i) { const float v = *pframes++; if (vmax < v) vmax = v; if (vmin > v) vmin = v; if (++j > nperiod) { m_ppPolyg[k]->setPoint(n, x, y0 - int(vmax * h1)); m_ppPolyg[k]->setPoint(w - n - 1, x, y0 - int(vmin * h1)); j = 0; vmax = vmin = 0.0f; ++n; x += 2; } } while (n < w2) { m_ppPolyg[k]->setPoint(n, x, y0); m_ppPolyg[k]->setPoint(w - n - 1, x, y0); ++n; x += 2; } y0 += h0; } } updateToolTip(); update(); } drumkv1_sample *drumkv1widget_sample::sample (void) const { return m_pSample; } void drumkv1widget_sample::setSampleName ( const QString& sName ) { m_sName = sName; updateToolTip(); } const QString& drumkv1widget_sample::sampleName (void) const { return m_sName; } void drumkv1widget_sample::setLoop ( bool bLoop ) { m_bLoop = bLoop; updateToolTip(); update(); } bool drumkv1widget_sample::isLoop (void) const { return m_bLoop; } void drumkv1widget_sample::setLoopStart ( uint32_t iLoopStart ) { m_iLoopStart = iLoopStart; updateToolTip(); update(); } uint32_t drumkv1widget_sample::loopStart (void) const { return m_iLoopStart; } void drumkv1widget_sample::setLoopEnd ( uint32_t iLoopEnd ) { m_iLoopEnd = iLoopEnd; updateToolTip(); update(); } uint32_t drumkv1widget_sample::loopEnd (void) const { return m_iLoopEnd; } // Widget resize handler. void drumkv1widget_sample::resizeEvent ( QResizeEvent * ) { // setSample(m_pSample); -- reset polygon... } // Sanitizer helper; int drumkv1widget_sample::safeX ( int x ) const { if (x < 0) return 0; const int w = QFrame::width(); if (x > w) return w; else return x; } // Mouse interaction. void drumkv1widget_sample::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (m_bLoop) { if (pMouseEvent->button() == Qt::LeftButton) { if (m_dragCursor == DragNone) { m_dragState = DragStart; m_posDrag = pMouseEvent->pos(); } else { const int w = QFrame::width(); const uint32_t nframes = m_pSample->length(); if (nframes > 0) { m_iDragStartX = safeX((m_iLoopStart * w) / nframes); m_iDragEndX = safeX((m_iLoopEnd * w) / nframes); m_dragState = m_dragCursor; } } } } QFrame::mousePressEvent(pMouseEvent); } void drumkv1widget_sample::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const int x = pMouseEvent->pos().x(); switch (m_dragState) { case DragNone: { if (m_bLoop && m_pSample) { const int w = QFrame::width(); const uint32_t nframes = m_pSample->length(); if (nframes > 0) { const int x1 = (m_iLoopStart * w) / nframes; const int x2 = (m_iLoopEnd * w) / nframes; if (abs(x1 - x) < QApplication::startDragDistance()) { m_dragCursor = DragLoopStart; QFrame::setCursor(QCursor(Qt::SizeHorCursor)); } else if (abs(x2 - x) < QApplication::startDragDistance()) { m_dragCursor = DragLoopEnd; QFrame::setCursor(QCursor(Qt::SizeHorCursor)); } else if (m_dragCursor != DragNone) { m_dragCursor = DragNone; QFrame::unsetCursor(); } } } break; } case DragLoopStart: { if (m_iDragEndX > x) { m_iDragStartX = safeX(x); update(); if (m_pSample) { const int w = QFrame::width(); if (w > 0) { const uint32_t nframes = m_pSample->length(); QToolTip::showText( QCursor::pos(), tr("Loop start: %1") .arg((m_iDragStartX * nframes) / w), this); } } } break; } case DragLoopEnd: { if (m_iDragStartX < x) { m_iDragEndX = safeX(x); update(); if (m_pSample) { const int w = QFrame::width(); if (w > 0) { const uint32_t nframes = m_pSample->length(); QToolTip::showText( QCursor::pos(), tr("Loop end: %1") .arg((m_iDragEndX * nframes) / w), this); } } } break; } case DragSelect: { // Rubber-band selection... const QRect& rect = QRect(m_posDrag, pMouseEvent->pos()).normalized(); m_iDragStartX = safeX(rect.left()); m_iDragEndX = safeX(rect.right()); update(); if (m_pSample) { const int w = QFrame::width(); if (w > 0) { const uint32_t nframes = m_pSample->length(); QToolTip::showText( QCursor::pos(), tr("Loop start: %1, end: %2") .arg((m_iDragStartX * nframes) / w) .arg((m_iDragEndX * nframes) / w), this); } } break; } case DragStart: // Rubber-band starting... if ((m_posDrag - pMouseEvent->pos()).manhattanLength() > QApplication::startDragDistance()) { // Start dragging alright... m_dragState = m_dragCursor = DragSelect; m_iDragStartX = m_iDragEndX = m_posDrag.x(); QFrame::setCursor(QCursor(Qt::SizeHorCursor)); } // Fall thru... default: break; } QFrame::mouseMoveEvent(pMouseEvent); } void drumkv1widget_sample::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); switch (m_dragState) { case DragSelect: { const int w = QFrame::width(); if (m_pSample && w > 0) { const uint32_t nframes = m_pSample->length(); m_iLoopStart = (m_iDragStartX * nframes) / w; m_iLoopEnd = (m_iDragEndX * nframes) / w; emit loopRangeChanged(); updateToolTip(); update(); } break; } case DragLoopStart: { const int w = QFrame::width(); if (m_pSample && w > 0) { const uint32_t nframes = m_pSample->length(); m_iLoopStart = (m_iDragStartX * nframes) / w; emit loopRangeChanged(); updateToolTip(); update(); } break; } case DragLoopEnd: { const int w = QFrame::width(); if (m_pSample && w > 0) { const uint32_t nframes = m_pSample->length(); m_iLoopEnd = (m_iDragEndX * nframes) / w; emit loopRangeChanged(); updateToolTip(); update(); } break; } default: break; } resetDragState(); } void drumkv1widget_sample::mouseDoubleClickEvent ( QMouseEvent */*pMouseEvent*/ ) { openSample(m_sName); } // Trap for escape key. void drumkv1widget_sample::keyPressEvent ( QKeyEvent *pKeyEvent ) { switch (pKeyEvent->key()) { case Qt::Key_Escape: resetDragState(); update(); break; default: QFrame::keyPressEvent(pKeyEvent); break; } } // Reset drag/select state. void drumkv1widget_sample::resetDragState (void) { if (m_dragCursor != DragNone) QFrame::unsetCursor(); m_iDragStartX = m_iDragEndX = 0; m_dragState = m_dragCursor = DragNone; } // Draw curve. void drumkv1widget_sample::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QFrame::rect(); const int h = rect.height(); const int w = rect.width(); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? (bDark ? Qt::darkYellow : Qt::yellow) : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(180); painter.fillRect(rect, rgbDark); if (!m_sName.isEmpty()) { painter.setPen(pal.midlight().color()); painter.drawText(rect.adjusted(2, 0, -2, -0), Qt::AlignLeft, m_sName); } if (m_pSample && m_ppPolyg) { const int w2 = (w << 1); painter.setRenderHint(QPainter::Antialiasing, true); if (m_bLoop && isEnabled()) { int x1, x2; if (m_iDragStartX < m_iDragEndX) { x1 = m_iDragStartX; x2 = m_iDragEndX; } else { const uint32_t nframes = m_pSample->length(); if (nframes > 0) { x1 = (m_iLoopStart * w) / nframes; x2 = (m_iLoopEnd * w) / nframes; } else x1 = x2 = 0; } QLinearGradient grad1(0, 0, w2, h); painter.setPen(pal.highlight().color()); grad1.setColorAt(0.0f, rgbLite.darker()); grad1.setColorAt(0.5f, pal.dark().color()); painter.fillRect(x1, 0, x2 - x1, h, grad1); painter.drawLine(x1, 0, x1, h); painter.drawLine(x2, 0, x2, h); } QLinearGradient grad(0, 0, w2, h); painter.setPen(bDark ? Qt::gray : Qt::darkGray); grad.setColorAt(0.0f, rgbLite); grad.setColorAt(1.0f, Qt::black); painter.setBrush(grad); for (unsigned short k = 0; k < m_iChannels; ++k) painter.drawPolygon(*m_ppPolyg[k]); painter.setRenderHint(QPainter::Antialiasing, false); } else { painter.setPen(pal.midlight().color()); painter.drawText(rect, Qt::AlignCenter, tr("(double-click to load new sample...)")); } painter.end(); QFrame::paintEvent(pPaintEvent); } // Browse for a new sample. void drumkv1widget_sample::openSample ( const QString& sName ) { drumkv1widget_config *pConfig = drumkv1widget_config::getInstance(); if (pConfig == NULL) return; QString sFilename; // Cache supported file-types stuff from libsndfile... static QStringList s_filters; if (s_filters.isEmpty()) { const QString sExtMask("*.%1"); const QString sFilterMask("%1 (%2)"); QStringList exts; SF_FORMAT_INFO sffinfo; int iCount = 0; ::sf_command(NULL, SFC_GET_FORMAT_MAJOR_COUNT, &iCount, sizeof(int)); for (int i = 0 ; i < iCount; ++i) { sffinfo.format = i; ::sf_command(NULL, SFC_GET_FORMAT_MAJOR, &sffinfo, sizeof(sffinfo)); const QString sFilterName = QString(sffinfo.name) .replace('/', '-') // Replace some illegal characters. .remove('(').remove(')'); const QString sExtension(sffinfo.extension); QString sExt = sExtMask.arg(sExtension); QString sExts = sExt; exts.append(sExt); if (sExtension.length() > 3) { sExt = sExtMask.arg(sExtension.left(3)); sExts += ' ' + sExt; exts.append(sExt); } s_filters.append(sFilterMask.arg(sFilterName).arg(sExts)); } s_filters.prepend(sFilterMask.arg(tr("Audio files")).arg(exts.join(" "))); s_filters.append(sFilterMask.arg(tr("All files")).arg("*.*")); } const QString& sTitle = tr("Open Sample [%1]").arg(sName) + " - " DRUMKV1_TITLE; const QString& sFilter = s_filters.join(";;"); #if 1//QT_VERSION < 0x040400 sFilename = QFileDialog::getOpenFileName(parentWidget(), sTitle, pConfig->sSampleDir, sFilter); #else QFileDialog fileDialog(nativeParentWidget(), sTitle, pConfig->sSampleDir, sFilter); fileDialog.setAcceptMode(QFileDialog::AcceptOpen); fileDialog.setFileMode(QFileDialog::ExistingFile); QList urls(fileDialog.sidebarUrls()); urls.append(QUrl::fromLocalFile(pConfig->sSampleDir)); fileDialog.setSidebarUrls(urls); if (fileDialog.exec()) sFilename = fileDialog.selectedFiles().first(); #endif if (!sFilename.isEmpty()) { pConfig->sSampleDir = QFileInfo(sFilename).absolutePath(); emit loadSampleFile(sFilename); } } // Effective sample slot. void drumkv1widget_sample::loadSample ( drumkv1_sample *pSample ) { setSample(pSample); } // Update tool-tip. void drumkv1widget_sample::updateToolTip (void) { QString sToolTip; if (!m_sName.isEmpty()) sToolTip += '[' + m_sName + ']'; const char *pszSampleFile = (m_pSample ? m_pSample->filename() : 0); if (pszSampleFile) { if (!sToolTip.isEmpty()) sToolTip += '\n'; sToolTip += tr("%1\n%2 frames, %3 channels, %4 Hz") .arg(QFileInfo(pszSampleFile).completeBaseName()) .arg(m_pSample->length()) .arg(m_pSample->channels()) .arg(m_pSample->rate()); } if (m_bLoop && m_iLoopStart < m_iLoopEnd) { if (!sToolTip.isEmpty()) sToolTip += '\n'; sToolTip += tr("Loop start: %1, end: %2") .arg(m_iLoopStart) .arg(m_iLoopEnd); } setToolTip(sToolTip); } // end of drumkv1widget_sample.cpp drumkv1-0.3.6/src/PaxHeaders.23827/src_jack.pri.in0000644000175000001440000000012412137002743017630 xustar000000000000000027 mtime=1367082467.346274 27 atime=1388489290.121227 30 ctime=1388489290.121227684 drumkv1-0.3.6/src/src_jack.pri.in0000644000175000001440000000023112137002743017101 0ustar00rncbcusers00000000000000# drumkv1_jack.pri # PREFIX = @ac_prefix@ CONFIG += @ac_debug@ INCLUDEPATH = @ac_jack_incpath@ LIBS += @ac_jack_libs@ QMAKE_CXXFLAGS += @ac_cflags@ drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1.lv20000644000175000001440000000013212260525112016742 xustar000000000000000030 mtime=1388489290.252227686 30 atime=1388489290.218227685 30 ctime=1388489290.252227686 drumkv1-0.3.6/src/drumkv1.lv2/0000755000175000001440000000000012260525112016275 5ustar00rncbcusers00000000000000drumkv1-0.3.6/src/drumkv1.lv2/PaxHeaders.23827/drumkv1_ui.ttl0000644000175000001440000000012412207346760021646 xustar000000000000000027 mtime=1377684976.813625 27 atime=1388489290.218227 30 ctime=1388489290.218227685 drumkv1-0.3.6/src/drumkv1.lv2/drumkv1_ui.ttl0000644000175000001440000000071712207346760021130 0ustar00rncbcusers00000000000000@prefix lv2: . @prefix lv2ui: . a lv2ui:Qt4UI ; lv2:requiredFeature ; lv2ui:binary . a ; lv2:requiredFeature ; lv2ui:binary . drumkv1-0.3.6/src/drumkv1.lv2/PaxHeaders.23827/manifest.ttl0000644000175000001440000000012412207346760021366 xustar000000000000000027 mtime=1377684976.813625 27 atime=1388489290.218227 30 ctime=1388489290.218227685 drumkv1-0.3.6/src/drumkv1.lv2/manifest.ttl0000644000175000001440000000037712207346760020652 0ustar00rncbcusers00000000000000@prefix lv2: . @prefix rdfs: . a lv2:Plugin, lv2:InstrumentPlugin ; lv2:binary ; rdfs:seeAlso , . drumkv1-0.3.6/src/drumkv1.lv2/PaxHeaders.23827/drumkv1.ttl0000644000175000001440000000012412260266613021146 xustar000000000000000027 mtime=1388408203.495104 27 atime=1388489290.218227 30 ctime=1388489290.252227686 drumkv1-0.3.6/src/drumkv1.lv2/drumkv1.ttl0000644000175000001440000003257512260266613020437 0ustar00rncbcusers00000000000000@prefix doap: . @prefix foaf: . @prefix rdf: . @prefix rdfs: . @prefix lv2: . @prefix lv2ui: . @prefix lv2atom: . @prefix lv2midi: . @prefix lv2time: . a lv2:Plugin, lv2:InstrumentPlugin ; doap:name "drumkv1" ; doap:maintainer [ foaf:name "rncbc aka. Rui Nuno Capela" ; foaf:homepage ; foaf:mbox ; ] ; lv2:requiredFeature ; lv2:optionalFeature lv2:hardRTCapable ; lv2:extensionData ; lv2ui:ui , ; lv2:port [ a lv2:InputPort, lv2atom:AtomPort ; lv2atom:bufferType lv2atom:Sequence ; lv2atom:supports lv2midi:MidiEvent ; lv2:index 0 ; lv2:symbol "in"; lv2:name "MIDI In"; ] ; lv2:port [ a lv2:InputPort, lv2:AudioPort ; lv2:index 1 ; lv2:symbol "in_L" ; lv2:name "Audio In L" ; ], [ a lv2:InputPort, lv2:AudioPort ; lv2:index 2 ; lv2:symbol "in_R" ; lv2:name "Audio In R" ; ] ; lv2:port [ a lv2:OutputPort, lv2:AudioPort ; lv2:index 3 ; lv2:symbol "Out_L" ; lv2:name "Audio Out L" ; ], [ a lv2:OutputPort, lv2:AudioPort ; lv2:index 4 ; lv2:symbol "Out_R" ; lv2:name "Audio Out R" ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 5 ; lv2:symbol "GEN1_SAMPLE" ; lv2:name "GEN1 Sample" ; lv2:portProperty lv2:integer ; lv2:default 36.0 ; lv2:minimum 0.0 ; lv2:maximum 127.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 6 ; lv2:symbol "GEN1_GROUP" ; lv2:name "GEN1 Group" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 128.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 7 ; lv2:symbol "GEN1_COARSE" ; lv2:name "GEN1 Coarse" ; lv2:default 0.0 ; lv2:minimum -4.0 ; lv2:maximum 4.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 8 ; lv2:symbol "GEN1_FINE" ; lv2:name "GEN1 Fine" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 9 ; lv2:symbol "DCF1_CUTOFF" ; lv2:name "DCF1 Cutoff" ; lv2:default 1.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 10 ; lv2:symbol "DCF1_RESO" ; lv2:name "DCF1 Resonance" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 11 ; lv2:symbol "DCF1_TYPE" ; lv2:name "DCF1 Type" ; lv2:portProperty lv2:integer ; lv2:scalePoint [ rdfs:label "LPF"; rdf:value 0 ] ; lv2:scalePoint [ rdfs:label "BPF"; rdf:value 1 ] ; lv2:scalePoint [ rdfs:label "HPF"; rdf:value 2 ] ; lv2:scalePoint [ rdfs:label "BRF"; rdf:value 3 ] ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 3.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 12 ; lv2:symbol "DCF1_SLOPE" ; lv2:name "DCF1 Slope" ; lv2:portProperty lv2:integer ; lv2:scalePoint [ rdfs:label "12dB/oct"; rdf:value 0 ] ; lv2:scalePoint [ rdfs:label "24dB/oct"; rdf:value 1 ] ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 13 ; lv2:symbol "DCF1_ENVELOPE" ; lv2:name "DCF1 Envelope" ; lv2:default 1.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 14 ; lv2:symbol "DCF1_ATTACK" ; lv2:name "DCF1 Attack" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 15 ; lv2:symbol "DCF1_DECAY1" ; lv2:name "DCF1 Decay 1" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 16 ; lv2:symbol "DCF1_LEVEL2" ; lv2:name "DCF1 Level 2" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 17 ; lv2:symbol "DCF1_DECAY2" ; lv2:name "DCF1 Decay 2" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 18 ; lv2:symbol "LFO1_SHAPE1" ; lv2:name "LFO1 Wave Shape 1" ; lv2:portProperty lv2:integer ; lv2:scalePoint [ rdfs:label "Pulse"; rdf:value 0 ] ; lv2:scalePoint [ rdfs:label "Saw"; rdf:value 1 ] ; lv2:scalePoint [ rdfs:label "Sine"; rdf:value 2 ] ; lv2:scalePoint [ rdfs:label "Noise"; rdf:value 3 ] ; lv2:default 1.0 ; lv2:minimum 0.0 ; lv2:maximum 3.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 19 ; lv2:symbol "LFO1_WIDTH" ; lv2:name "LFO1 Wave Width" ; lv2:default 1.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 20 ; lv2:symbol "LFO1_RATE" ; lv2:name "LFO1 Rate" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 21 ; lv2:symbol "LFO1_SWEEP" ; lv2:name "LFO1 Sweep" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 22 ; lv2:symbol "LFO1_PITCH" ; lv2:name "LFO1 Pitch" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 23 ; lv2:symbol "LFO1_CUTOFF" ; lv2:name "LFO1 Cutoff" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 24 ; lv2:symbol "LFO1_RESO" ; lv2:name "LFO1 Resonance" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 25 ; lv2:symbol "LFO1_PANNING" ; lv2:name "LFO1 Panning" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 26 ; lv2:symbol "LFO1_VOLUME" ; lv2:name "LFO1 Volume" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 27 ; lv2:symbol "LFO1_ATTACK" ; lv2:name "LFO1 Attack" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 28 ; lv2:symbol "LFO1_DECAY1" ; lv2:name "LFO1 Decay 1" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 29 ; lv2:symbol "LFO1_LEVEL2" ; lv2:name "LFO1 Level 2" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 30 ; lv2:symbol "LFO1_DECAY2" ; lv2:name "LFO1 Decay 2" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 31 ; lv2:symbol "DCA1_VOLUME" ; lv2:name "DCA1 Volume" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 32 ; lv2:symbol "DCA1_ATTACK" ; lv2:name "DCA1 Attack" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 33 ; lv2:symbol "DCA1_DECAY1" ; lv2:name "DCA1 Decay1" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 34 ; lv2:symbol "DCA1_LEVEL2" ; lv2:name "DCA1 Level 2" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 35 ; lv2:symbol "DCA1_DECAY2" ; lv2:name "DCA1 Decay 2" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 36 ; lv2:symbol "OUT1_WIDTH" ; lv2:name "OUT1 Stereo Width" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 37 ; lv2:symbol "OUT1_PANNING" ; lv2:name "OUT1 Panning" ; lv2:default 0.0 ; lv2:minimum -1.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 38 ; lv2:symbol "OUT1_VOLUME" ; lv2:name "OUT1 Volume" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 39 ; lv2:symbol "DEF1_PITCHBEND" ; lv2:name "DEF1 Pitchbend" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 40 ; lv2:symbol "DEF1_MODWHEEL" ; lv2:name "DEF1 Modwheel" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 41 ; lv2:symbol "DEF1_PRESSURE" ; lv2:name "DEF1 Pressure" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 42 ; lv2:symbol "DEF1_VELOCITY" ; lv2:name "DEF1 Velocity" ; lv2:default 0.2 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 43 ; lv2:symbol "DEF1_CHANNEL" ; lv2:name "DEF1 Channel" ; lv2:portProperty lv2:integer ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 16.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 44 ; lv2:symbol "DEF1_NOTEOFF" ; lv2:name "DEF1 Note Off" ; lv2:portProperty lv2:integer ; lv2:scalePoint [ rdfs:label "Disabled"; rdf:value 0 ] ; lv2:scalePoint [ rdfs:label "Enabled"; rdf:value 1 ] ; lv2:default 1.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 45 ; lv2:symbol "CHO1_WET" ; lv2:name "Chorus Wet" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 46 ; lv2:symbol "CHO1_DELAY" ; lv2:name "Chorus Delay" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 47 ; lv2:symbol "CHO1_FEEDB" ; lv2:name "Chorus Feedback" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 48 ; lv2:symbol "CHO1_RATE" ; lv2:name "Chorus Rate" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 49 ; lv2:symbol "CHO1_MOD" ; lv2:name "Chorus Modulation" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 50 ; lv2:symbol "FLA1_WET" ; lv2:name "Flanger Wet" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 51 ; lv2:symbol "FLA1_DELAY" ; lv2:name "Flanger Delay" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 52 ; lv2:symbol "FLA1_FEEDB" ; lv2:name "Flanger Feedback" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 53 ; lv2:symbol "FLA1_DAFT" ; lv2:name "Flanger Daft" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 54 ; lv2:symbol "PHA1_WET" ; lv2:name "Phaser Wet" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 55 ; lv2:symbol "PHA1_RATE" ; lv2:name "Phaser Rate" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 56 ; lv2:symbol "PHA1_FEEDB" ; lv2:name "Phaser Feedback" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 57 ; lv2:symbol "PHA1_DEPTH" ; lv2:name "Phaser Depth" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 58 ; lv2:symbol "PHA1_DAFT" ; lv2:name "Phaser Daft" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 59 ; lv2:symbol "DEL1_WET" ; lv2:name "Delay Wet" ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 60 ; lv2:symbol "DEL1_DELAY" ; lv2:name "Delay Delay" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 61 ; lv2:symbol "DEL1_FEEDB" ; lv2:name "Delay Feedback" ; lv2:default 0.5 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 62 ; lv2:symbol "DEL1_BPM" ; lv2:name "Delay BPM" ; lv2:default 180.0 ; lv2:minimum 3.6 ; lv2:maximum 360.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 63 ; lv2:symbol "DEL1_BPMSYNC" ; lv2:name "Delay BPM (sync)" ; lv2:portProperty lv2:toggled ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 64 ; lv2:symbol "DEL1_BPMHOST" ; lv2:name "Delay BPM (host)" ; lv2:default 180.0 ; lv2:minimum 3.6 ; lv2:maximum 360.0 ; lv2:designation lv2time:beatsPerMinute ; ] ; lv2:port [ a lv2:InputPort, lv2:ControlPort ; lv2:index 65 ; lv2:symbol "DYN1_COMPRESS" ; lv2:name "Dynamic Compressor" ; lv2:portProperty lv2:toggled ; lv2:default 0.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ], [ a lv2:InputPort, lv2:ControlPort ; lv2:index 66 ; lv2:symbol "DYN1_LIMITER" ; lv2:name "Dynamic Limiter" ; lv2:portProperty lv2:toggled ; lv2:default 1.0 ; lv2:minimum 0.0 ; lv2:maximum 1.0 ; ] . drumkv1-0.3.6/src/PaxHeaders.23827/src_lv2ui.pro0000644000175000001440000000012412207346760017372 xustar000000000000000027 mtime=1377684976.813625 27 atime=1388489289.884227 30 ctime=1388489289.978227681 drumkv1-0.3.6/src/src_lv2ui.pro0000644000175000001440000000320312207346760016645 0ustar00rncbcusers00000000000000# drumkv1_lv2ui.pro # NAME = drumkv1 TARGET = $${NAME}_ui TEMPLATE = lib CONFIG += shared plugin include(src_lv2.pri) HEADERS = \ config.h \ drumkv1_config.h \ drumkv1_param.h \ drumkv1widget.h \ drumkv1widget_env.h \ drumkv1widget_filt.h \ drumkv1widget_sample.h \ drumkv1widget_wave.h \ drumkv1widget_knob.h \ drumkv1widget_preset.h \ drumkv1widget_status.h \ drumkv1widget_config.h \ drumkv1widget_elements.h \ drumkv1widget_lv2.h SOURCES = \ drumkv1_param.cpp \ drumkv1widget.cpp \ drumkv1widget_env.cpp \ drumkv1widget_filt.cpp \ drumkv1widget_sample.cpp \ drumkv1widget_wave.cpp \ drumkv1widget_knob.cpp \ drumkv1widget_preset.cpp \ drumkv1widget_status.cpp \ drumkv1widget_config.cpp \ drumkv1widget_elements.cpp \ drumkv1widget_lv2.cpp FORMS = \ drumkv1widget.ui RESOURCES += drumkv1.qrc unix { OBJECTS_DIR = .obj_lv2ui MOC_DIR = .moc_lv2ui UI_DIR = .ui_lv2ui isEmpty(PREFIX) { PREFIX = /usr/local } contains(PREFIX, $$system(echo $HOME)) { LV2DIR = $${PREFIX}/.lv2 } else { ARCH = $$system(uname -m) contains(ARCH, x86_64) { LV2DIR = $${PREFIX}/lib64/lv2 } else { LV2DIR = $${PREFIX}/lib/lv2 } } TARGET_LV2UI = $${NAME}.lv2/$${TARGET}.so !exists($${TARGET_LV2UI}) { system(touch $${TARGET_LV2UI}) } QMAKE_POST_LINK += $${QMAKE_COPY} -vp $(TARGET) $${TARGET_LV2UI} INSTALLS += target target.path = $${LV2DIR}/$${NAME}.lv2 target.files = $${TARGET_LV2UI} \ $${NAME}.lv2/$${TARGET}.ttl QMAKE_CLEAN += $${TARGET_LV2UI} LIBS += -L$${NAME}.lv2 -l$${NAME} -Wl,-rpath,$${LV2DIR}/$${NAME}.lv2 } QT += xml # QT5 support greaterThan(QT_MAJOR_VERSION, 4) { QT += widgets } drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1.qrc0000644000175000001440000000012312163245307017033 xustar000000000000000026 mtime=1372408519.03137 27 atime=1388489290.121227 30 ctime=1388489290.122227684 drumkv1-0.3.6/src/drumkv1.qrc0000644000175000001440000000047112163245307016313 0ustar00rncbcusers00000000000000 images/presetNew.png images/presetOpen.png images/presetSave.png images/presetDelete.png images/fileOpen.png images/drumkv1.png images/drumkv1_preset.png drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget.ui0000644000175000001440000000012412177020336020066 xustar000000000000000027 mtime=1375477982.638979 27 atime=1388489289.979227 30 ctime=1388489289.988227682 drumkv1-0.3.6/src/drumkv1widget.ui0000644000175000001440000010540012177020336017343 0ustar00rncbcusers00000000000000 rncbc aka Rui Nuno Capela drumkv1 - An almost virtual-analog polyphonic synthesizer Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. drumkv1widget drumkv1 :/images/drumkv1.png 0 8 Swap A A true Swap B B true Qt::Horizontal 20 20 0 0 &Help 0 Drum Kit GEN GEN Sample GEN Group Group Qt::Horizontal 8 8 GEN Coarse Coarse GEN Fine Fine DCF DCF DCF Cutoff Cutoff DCF Resonance Reso DCF Type Type DCF Slope Slope DCF Envelope Envelope DCF Envelope DCF Attack Attack DCF Decay 1 Decay 1 DCF Level 2 Level 2 DCF Decay 2 Decay 2 LFO LFO Wave LFO Wave Shape Shape LFO Wave Width Width LFO Envelope LFO Attack Attack LFO Decay 1 Decay 1 LFO Level 2 Level 2 LFO Decay 2 Decay 2 LFO Rate Rate Qt::Horizontal 8 8 LFO Sweep Sweep LFO Pitch Pitch Qt::Horizontal 8 8 LFO Cutoff Cutoff LFO Resonance Reso Qt::Horizontal 8 8 LFO Panning Panning LFO Volume Volume DCA DCA Volume Volume DCA Envelope DCA Attack Attack DCA Decay 1 Decay 1 DCA Level 2 Level 2 DCA Decay 2 Decay 2 DEF DEF Pitchbend Pitchbend DEF Modwheel Modwheel DEF Pressure Pressure DEF Velocity Velocity DEF Channel Channel DEF Note Off Note Off OUT OUT Stereo Width Width OUT Panning Panning Qt::Horizontal 8 8 OUT Volume Volume Qt::Vertical 8 4 Effects Qt::Horizontal 20 20 Chorus Chorus Wet Wet Qt::Horizontal 20 20 Chorus Delay Delay Chorus Feedback Feedback Chorus Rate Rate Chorus Modulation Modulation Flanger Flanger Wet Wet Qt::Horizontal 20 20 Flanger Delay Delay Flanger Feedback Feedback Flanger Daft Daft Phaser Phaser Wet Wet Qt::Horizontal 20 20 Phaser Rate Rate Phaser Feedback Feedback Phaser Depth Depth Phaser Daft Daft Delay Delay Wet Wet Qt::Horizontal 20 20 Delay Delay Delay Delay Feedback Feedback Delay BPM BPM Dynamic Dynamic Compressor Compress Qt::Vertical 8 8 Dynamic Limiter Limiter Qt::Horizontal 20 20 Qt::Vertical 8 8 &About... About Show information about this application program About &Qt... About Qt Show information about the Qt toolkit drumkv1widget_preset QComboBox
drumkv1widget_preset.h
 drumkv1widget_status QStatusBar
drumkv1widget_status.h
 drumkv1widget_spin QDial
drumkv1widget_knob.h
 drumkv1widget_combo QDial
drumkv1widget_knob.h
 drumkv1widget_env QFrame
drumkv1widget_env.h
1 drumkv1widget_filt QFrame
drumkv1widget_filt.h
1 drumkv1widget_wave QFrame
drumkv1widget_wave.h
1 drumkv1widget_elements QTreeView
drumkv1widget_elements.h
1 drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_elements.h0000644000175000001440000000012412041717052021572 xustar000000000000000027 mtime=1351065130.829258 27 atime=1388489290.142227 30 ctime=1388489290.142227684 drumkv1-0.3.6/src/drumkv1widget_elements.h0000644000175000001440000000400212041717052021043 0ustar00rncbcusers00000000000000// drumkv1widget_elements.h // /**************************************************************************** Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_elements_h #define __drumkv1widget_elements_h #include // Forwards. class drumkv1widget_elements_model; class drumkv1; //---------------------------------------------------------------------------- // drumkv1widget_elements -- Custom (tree) list view. class drumkv1widget_elements : public QTreeView { Q_OBJECT public: // Constructor. drumkv1widget_elements(QWidget *pParent = 0); // Destructor. ~drumkv1widget_elements(); // Settlers. void setInstance(drumkv1 *pDrumk); drumkv1 *instance() const; // Current element accessors. void setCurrentIndex(int row); int currentIndex() const; // Refreshener. void refresh(); signals: // Emitted signals. void itemActivated(int); void itemDoubleClicked(int); protected slots: // Internal slot handlers. void currentRowChanged(const QModelIndex&, const QModelIndex&); void doubleClicked(const QModelIndex&); private: // Instance variables. drumkv1widget_elements_model *m_pModel; }; #endif // __drumkv1widget_elements_h // end of drumkv1widget_elements.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_filt.h0000644000175000001440000000012412151143400020704 xustar000000000000000027 mtime=1369753344.509265 27 atime=1388489289.646227 30 ctime=1388489289.646227676 drumkv1-0.3.6/src/drumkv1widget_filt.h0000644000175000001440000000440212151143400020161 0ustar00rncbcusers00000000000000// drumkv1widget_filt.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_filt_h #define __drumkv1widget_filt_h #include //---------------------------------------------------------------------------- // drumkv1widget_filt -- Custom widget class drumkv1widget_filt : public QFrame { Q_OBJECT public: // Constructor. drumkv1widget_filt(QWidget *pParent = 0, Qt::WindowFlags wflags = 0); // Destructor. ~drumkv1widget_filt(); // Parameter getters. float cutoff() const; float reso() const; float type() const; float slope() const; public slots: // Parameter setters. void setCutoff(float fCutoff); void setReso(float fReso); void setType(float fType); void setSlope(float fSlope); signals: // Parameter change signals. void cutoffChanged(float fCutoff); void resoChanged(float fReso); protected: // Draw canvas. void paintEvent(QPaintEvent *); // Drag/move curve. void dragCurve(const QPoint& pos); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); void wheelEvent(QWheelEvent *pWheelEvent); private: // Instance state. float m_fCutoff; float m_fReso; float m_fType; float m_fSlope; // Drag state. bool m_bDragging; QPoint m_posDrag; }; #endif // __drumkv1widget_filt_h // end of drumkv1widget_filt.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_lv2.cpp0000644000175000001440000000012412207346760017620 xustar000000000000000027 mtime=1377684976.813625 27 atime=1388489290.252227 30 ctime=1388489290.314227687 drumkv1-0.3.6/src/drumkv1_lv2.cpp0000644000175000001440000002321012207346760017073 0ustar00rncbcusers00000000000000// drumkv1_lv2.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1_lv2.h" #include "drumkv1_config.h" #include "drumkv1_param.h" #include "lv2/lv2plug.in/ns/ext/atom/atom.h" #include "lv2/lv2plug.in/ns/ext/midi/midi.h" #include "lv2/lv2plug.in/ns/ext/atom/util.h" #include "lv2/lv2plug.in/ns/ext/state/state.h" #include #include #include #include #include //------------------------------------------------------------------------- // drumkv1_lv2_map_path - abstract/absolute path functors. // class drumkv1_lv2_map_path : public drumkv1_param::map_path { public: drumkv1_lv2_map_path(const LV2_Feature *const *features) : m_map_path(NULL) { for (int i = 0; features && features[i]; ++i) { if (::strcmp(features[i]->URI, LV2_STATE__mapPath) == 0) { m_map_path = (LV2_State_Map_Path *) features[i]->data; break; } } } QString absolutePath(const QString& sAbstractPath) const { QString sAbsolutePath(sAbstractPath); if (m_map_path) { const char *pszAbsolutePath = m_map_path->absolute_path( m_map_path->handle, sAbstractPath.toUtf8().constData()); if (pszAbsolutePath) { sAbsolutePath = pszAbsolutePath; ::free((void *) pszAbsolutePath); } } return sAbsolutePath; } QString abstractPath(const QString& sAbsolutePath) const { QString sAbstractPath(sAbsolutePath); if (m_map_path) { const char *pszAbstractPath = m_map_path->abstract_path( m_map_path->handle, sAbsolutePath.toUtf8().constData()); if (pszAbstractPath) { sAbstractPath = pszAbstractPath; ::free((void *) pszAbstractPath); } } return sAbstractPath; } private: LV2_State_Map_Path *m_map_path; }; //------------------------------------------------------------------------- // drumkv1_lv2 - impl. // drumkv1_lv2::drumkv1_lv2 ( double sample_rate, const LV2_Feature *const *host_features ) : drumkv1(2, uint32_t(sample_rate)) { m_urid_map = NULL; m_midi_event_type = 0; m_atom_sequence = NULL; for (int i = 0; host_features && host_features[i]; ++i) { if (::strcmp(host_features[i]->URI, LV2_URID_MAP_URI) == 0) { m_urid_map = (LV2_URID_Map *) host_features[i]->data; if (m_urid_map) { m_midi_event_type = m_urid_map->map( m_urid_map->handle, LV2_MIDI__MidiEvent); break; } } } const uint16_t nchannels = channels(); m_ins = new float * [nchannels]; m_outs = new float * [nchannels]; for (uint16_t k = 0; k < nchannels; ++k) m_ins[k] = m_outs[k] = NULL; ::socketpair(AF_UNIX, SOCK_STREAM, 0, m_update_fds); m_update_count = 0; } drumkv1_lv2::~drumkv1_lv2 (void) { delete [] m_outs; delete [] m_ins; } void drumkv1_lv2::connect_port ( uint32_t port, void *data ) { switch(PortIndex(port)) { case MidiIn: m_atom_sequence = (LV2_Atom_Sequence *) data; break; case AudioInL: m_ins[0] = (float *) data; break; case AudioInR: m_ins[1] = (float *) data; break; case AudioOutL: m_outs[0] = (float *) data; break; case AudioOutR: m_outs[1] = (float *) data; break; default: setParamPort(ParamIndex(port - ParamBase), (float *) data); break; } } void drumkv1_lv2::run ( uint32_t nframes ) { const uint16_t nchannels = channels(); float *ins[nchannels], *outs[nchannels]; for (uint16_t k = 0; k < nchannels; ++k) { ins[k] = m_ins[k]; outs[k] = m_outs[k]; } uint32_t ndelta = 0; if (m_atom_sequence) { LV2_ATOM_SEQUENCE_FOREACH(m_atom_sequence, event) { if (event && event->body.type == m_midi_event_type) { uint8_t *data = (uint8_t *) LV2_ATOM_BODY(&event->body); uint32_t nread = event->time.frames - ndelta; if (nread > 0) { process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } ndelta = event->time.frames; process_midi(data, event->body.size); } } // m_atom_sequence = NULL; } process(ins, outs, nframes - ndelta); } void drumkv1_lv2::activate (void) { reset(); } void drumkv1_lv2::deactivate (void) { reset(); } uint32_t drumkv1_lv2::urid_map ( const char *uri ) const { return (m_urid_map ? m_urid_map->map(m_urid_map->handle, uri) : 0); } int drumkv1_lv2::update_fds ( int mode ) const { return m_update_fds[mode]; } void drumkv1_lv2::update_notify (void) { if (m_update_count < 1) { char c = 1; if (::write(m_update_fds[0], &c, sizeof(c)) > 0) ++m_update_count; } } void drumkv1_lv2::update_reset (void) { if (m_update_count > 0) { char c; if (::read(m_update_fds[1], &c, sizeof(c)) > 0) m_update_count = 0; } } //------------------------------------------------------------------------- // drumkv1_lv2 - LV2 State interface. // static LV2_State_Status drumkv1_lv2_state_save ( LV2_Handle instance, LV2_State_Store_Function store, LV2_State_Handle handle, uint32_t flags, const LV2_Feature *const *features ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin == NULL) return LV2_STATE_ERR_UNKNOWN; uint32_t key = pPlugin->urid_map(DRUMKV1_LV2_PREFIX "state"); if (key == 0) return LV2_STATE_ERR_NO_PROPERTY; uint32_t type = pPlugin->urid_map(LV2_ATOM__Chunk); if (type == 0) return LV2_STATE_ERR_BAD_TYPE; #if 0 if ((flags & (LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE)) == 0) return LV2_STATE_ERR_BAD_FLAGS; #else flags |= (LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE); #endif drumkv1_lv2_map_path mapPath(features); QDomDocument doc(DRUMKV1_TITLE); QDomElement eElements = doc.createElement("elements"); drumkv1_param::saveElements(pPlugin, doc, eElements, mapPath); doc.appendChild(eElements); const QByteArray data(doc.toByteArray()); const char *value = data.constData(); size_t size = data.size(); return (*store)(handle, key, value, size, type, flags); } static LV2_State_Status drumkv1_lv2_state_restore ( LV2_Handle instance, LV2_State_Retrieve_Function retrieve, LV2_State_Handle handle, uint32_t flags, const LV2_Feature *const *features ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin == NULL) return LV2_STATE_ERR_UNKNOWN; uint32_t key = pPlugin->urid_map(DRUMKV1_LV2_PREFIX "state"); if (key == 0) return LV2_STATE_ERR_NO_PROPERTY; uint32_t chunk_type = pPlugin->urid_map(LV2_ATOM__Chunk); if (chunk_type == 0) return LV2_STATE_ERR_BAD_TYPE; size_t size = 0; uint32_t type = 0; // flags = 0; const char *value = (const char *) (*retrieve)(handle, key, &size, &type, &flags); if (size < 2) return LV2_STATE_ERR_UNKNOWN; if (type != chunk_type) return LV2_STATE_ERR_BAD_TYPE; if ((flags & (LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE)) == 0) return LV2_STATE_ERR_BAD_FLAGS; if (value == NULL) return LV2_STATE_ERR_UNKNOWN; drumkv1_lv2_map_path mapPath(features); QDomDocument doc(DRUMKV1_TITLE); if (doc.setContent(QByteArray(value, size))) { QDomElement eElements = doc.documentElement(); if (eElements.tagName() == "elements") drumkv1_param::loadElements(pPlugin, eElements, mapPath); } return LV2_STATE_SUCCESS; } static const LV2_State_Interface drumkv1_lv2_state_interface = { drumkv1_lv2_state_save, drumkv1_lv2_state_restore }; //------------------------------------------------------------------------- // drumkv1_lv2 - LV2 desc. // static LV2_Handle drumkv1_lv2_instantiate ( const LV2_Descriptor *, double sample_rate, const char *, const LV2_Feature *const *host_features ) { return new drumkv1_lv2(sample_rate, host_features); } static void drumkv1_lv2_connect_port ( LV2_Handle instance, uint32_t port, void *data ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) pPlugin->connect_port(port, data); } static void drumkv1_lv2_run ( LV2_Handle instance, uint32_t nframes ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) pPlugin->run(nframes); } static void drumkv1_lv2_activate ( LV2_Handle instance ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) pPlugin->activate(); } static void drumkv1_lv2_deactivate ( LV2_Handle instance ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) pPlugin->deactivate(); } static void drumkv1_lv2_cleanup ( LV2_Handle instance ) { drumkv1_lv2 *pPlugin = static_cast (instance); if (pPlugin) delete pPlugin; } static const void *drumkv1_lv2_extension_data ( const char *uri ) { if (::strcmp(uri, LV2_STATE__interface)) return NULL; return &drumkv1_lv2_state_interface; } static const LV2_Descriptor drumkv1_lv2_descriptor = { DRUMKV1_LV2_URI, drumkv1_lv2_instantiate, drumkv1_lv2_connect_port, drumkv1_lv2_activate, drumkv1_lv2_run, drumkv1_lv2_deactivate, drumkv1_lv2_cleanup, drumkv1_lv2_extension_data }; LV2_SYMBOL_EXPORT const LV2_Descriptor *lv2_descriptor ( uint32_t index ) { return (index == 0 ? &drumkv1_lv2_descriptor : NULL); } // end of drumkv1_lv2.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_knob.h0000644000175000001440000000012412073502574020715 xustar000000000000000027 mtime=1357809020.192043 27 atime=1388489289.577227 30 ctime=1388489289.577227675 drumkv1-0.3.6/src/drumkv1widget_knob.h0000644000175000001440000000736412073502574020204 0ustar00rncbcusers00000000000000// drumkv1widget_knob.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_knob_h #define __drumkv1widget_knob_h #include // Forward declarations. class QLabel; class QDial; class QSpinBox; class QComboBox; //------------------------------------------------------------------------- // drumkv1widget_knob - Custom composite widget. class drumkv1widget_knob : public QWidget { Q_OBJECT public: // Constructor. drumkv1widget_knob(QWidget *pParent = 0); // Accessors. void setText(const QString& sText); QString text() const; float value() const; virtual void setMaximum(float fMaximum); float maximum() const; virtual void setMinimum(float fMinimum); float minimum() const; void setSingleStep(float fSingleStep); float singleStep() const; void resetDefaultValue(); void setDefaultValue(float fDefaultValue); float defaultValue() const; virtual QString valueText() const; void setScale(float fScale); float scale() const; public slots: virtual void setValue(float fValue); signals: // Change signal. void valueChanged(float); protected slots: // Change slot. void dialValueChanged(int); protected: // Mouse behavior event handler. void mousePressEvent(QMouseEvent *pMouseEvent); // Scale/value converters. int scaleFromValue(float fValue) const; float valueFromScale(int iScale) const; private: // Widget members. QLabel *m_pLabel; QDial *m_pDial; // Default value. float m_fDefaultValue; int m_iDefaultValue; // Scale multiplier (default=100). float m_fScale; }; //------------------------------------------------------------------------- // drumkv1widget_spin - Custom knob/spin-box widget. class drumkv1widget_spin : public drumkv1widget_knob { Q_OBJECT public: // Constructor. drumkv1widget_spin(QWidget *pParent = 0); void setMaximum(float fMaximum); void setMinimum(float fMinimum); void setSpecialValueText(const QString& sText); QString specialValueText() const; public slots: // Virtual accessors. void setValue(float fValue); protected slots: // Change slot. void spinBoxValueChanged(int); private: // Widget members. QSpinBox *m_pSpinBox; }; //------------------------------------------------------------------------- // drumkv1widget_combo - Custom knob/combo-box widget. class drumkv1widget_combo : public drumkv1widget_knob { Q_OBJECT public: // Constructor. drumkv1widget_combo(QWidget *pParent = 0); // Accessors. void insertItems(int iIndex, const QStringList& items); void clear(); QString valueText() const; public slots: // Virtual accessor. void setValue(float fValue); protected slots: // Change slot. void comboBoxValueChanged(int); protected: // Reimplemented mouse-wheel stepping. void wheelEvent(QWheelEvent *pWheelEvent); private: // Widget members. QComboBox *m_pComboBox; }; #endif // __drumkv1widget_knob_h // end of drumkv1widget_knob.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_preset.h0000644000175000001440000000012412136525716021271 xustar000000000000000027 mtime=1366993870.228445 27 atime=1388489290.480227 30 ctime=1388489290.481227689 drumkv1-0.3.6/src/drumkv1widget_preset.h0000644000175000001440000000452112136525716020550 0ustar00rncbcusers00000000000000// drumkv1widget_preset.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_preset_h #define __drumkv1widget_preset_h #include // Forward declarations. class QToolButton; class QComboBox; //------------------------------------------------------------------------- // drumkv1widget_preset - Custom combo/edit-box widget. class drumkv1widget_preset : public QWidget { Q_OBJECT public: // Constructor. drumkv1widget_preset(QWidget *pParent = 0); void setPreset(const QString& sPreset); QString preset() const; void setDirtyPreset(bool bDirtyPreset); bool isDirtyPreset() const; void clearPreset(); bool queryPreset(); signals: void newPresetFile(); void loadPresetFile(const QString&); void savePresetFile(const QString&); void resetPresetFile(); public slots: void initPreset(); void stabilizePreset(); protected slots: void newPreset(); void openPreset(); void activatePreset(const QString&); void savePreset(); void deletePreset(); void resetPreset(); protected: QString presetGroup() const; void loadPreset(const QString&); void savePreset(const QString&); void refreshPreset(); private: // Widget members. QToolButton *m_pNewButton; QToolButton *m_pOpenButton; QComboBox *m_pComboBox; QToolButton *m_pSaveButton; QToolButton *m_pDeleteButton; QToolButton *m_pResetButton; int m_iInitPreset; int m_iDirtyPreset; }; #endif // __drumkv1widget_preset_h // end of drumkv1widget_preset.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1.h0000644000175000001440000000012412260266613016477 xustar000000000000000027 mtime=1388408203.495104 27 atime=1388489289.337227 30 ctime=1388489289.395227672 drumkv1-0.3.6/src/drumkv1.h0000644000175000001440000000733612260266613015765 0ustar00rncbcusers00000000000000// drumkv1.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_h #define __drumkv1_h #include "config.h" #include // forward declarations class drumkv1_impl; class drumkv1_elem; class drumkv1_element; class drumkv1_sample; //------------------------------------------------------------------------- // drumkv1 - decl. // class drumkv1 { public: drumkv1(uint16_t iChannels = 2, uint32_t iSampleRate = 44100); ~drumkv1(); void setChannels(uint16_t iChannels); uint16_t channels() const; void setSampleRate(uint32_t iSampleRate); uint32_t sampleRate() const; drumkv1_element *addElement(int key); drumkv1_element *element(int key) const; void removeElement(int key); void setCurrentElement(int key); int currentElement() const; void clearElements(); void setSampleFile(const char *pszSampleFile); const char *sampleFile() const; drumkv1_sample *sample() const; enum ParamIndex { GEN1_SAMPLE = 0, GEN1_GROUP, GEN1_COARSE, GEN1_FINE, DCF1_CUTOFF, DCF1_RESO, DCF1_TYPE, DCF1_SLOPE, DCF1_ENVELOPE, DCF1_ATTACK, DCF1_DECAY1, DCF1_LEVEL2, DCF1_DECAY2, LFO1_SHAPE, LFO1_WIDTH, LFO1_RATE, LFO1_SWEEP, LFO1_PITCH, LFO1_CUTOFF, LFO1_RESO, LFO1_PANNING, LFO1_VOLUME, LFO1_ATTACK, LFO1_DECAY1, LFO1_LEVEL2, LFO1_DECAY2, DCA1_VOLUME, DCA1_ATTACK, DCA1_DECAY1, DCA1_LEVEL2, DCA1_DECAY2, OUT1_WIDTH, OUT1_PANNING, OUT1_VOLUME, NUM_ELEMENT_PARAMS, DEF1_PITCHBEND = NUM_ELEMENT_PARAMS, DEF1_MODWHEEL, DEF1_PRESSURE, DEF1_VELOCITY, DEF1_CHANNEL, DEF1_NOTEOFF, CHO1_WET, CHO1_DELAY, CHO1_FEEDB, CHO1_RATE, CHO1_MOD, FLA1_WET, FLA1_DELAY, FLA1_FEEDB, FLA1_DAFT, PHA1_WET, PHA1_RATE, PHA1_FEEDB, PHA1_DEPTH, PHA1_DAFT, DEL1_WET, DEL1_DELAY, DEL1_FEEDB, DEL1_BPM, DEL1_BPMSYNC, DEL1_BPMHOST, DYN1_COMPRESS, DYN1_LIMITER, NUM_PARAMS }; void setParamPort(ParamIndex index, float *pfParam); float *paramPort(ParamIndex index) const; void resetParamValues(bool bSwap); void reset(); protected: void process_midi(uint8_t *data, uint32_t size); void process(float **ins, float **outs, uint32_t nframes); private: drumkv1_impl *m_pImpl; }; //------------------------------------------------------------------------- // drumkv1_element - decl. // class drumkv1_element { public: drumkv1_element(drumkv1_elem *pElem); int note() const; void setSampleFile(const char *pszSampleFile); const char *sampleFile() const; drumkv1_sample *sample() const; void setParamPort(drumkv1::ParamIndex index, float *pfParam = 0); float *paramPort(drumkv1::ParamIndex index); void setParamValue(drumkv1::ParamIndex index, float fValue, int pset = 1); float paramValue(drumkv1::ParamIndex index, int pset = 1); void resetParamValues(bool bSwap); private: drumkv1_elem *m_pElem; }; #endif// __drumkv1_h // end of drumkv1.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_jack.cpp0000644000175000001440000000012212145710430021215 xustar000000000000000025 mtime=1368887576.4549 27 atime=1388489290.481227 30 ctime=1388489290.481227689 drumkv1-0.3.6/src/drumkv1widget_jack.cpp0000644000175000001440000002136112145710430020477 0ustar00rncbcusers00000000000000// drumkv1widget_jack.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_jack.h" #include "drumkv1_jack.h" #ifdef CONFIG_NSM #include "drumkv1_nsm.h" #endif #include #include #include #include #ifdef CONFIG_JACK_SESSION #include //---------------------------------------------------------------------- // qtractorAudioEngine_session_event -- JACK session event callabck // static void drumkv1widget_jack_session_event ( jack_session_event_t *pSessionEvent, void *pvArg ) { drumkv1widget_jack *pWidget = static_cast (pvArg); pWidget->notifySessionEvent(pSessionEvent); } #endif // CONFIG_JACK_SESSION //------------------------------------------------------------------------- // drumkv1widget_jack - impl. // // Constructor. drumkv1widget_jack::drumkv1widget_jack ( drumkv1_jack *pDrumk ) : drumkv1widget(), m_pDrumk(pDrumk) #ifdef CONFIG_NSM , m_pNsmClient(NULL), m_bNsmDirty(false) #endif { #ifdef CONFIG_NSM // Check whether to participate into a NSM session... const QString& nsm_url = QString::fromLatin1(::getenv("NSM_URL")); if (!nsm_url.isEmpty()) { m_pNsmClient = new drumkv1_nsm(nsm_url); QObject::connect(m_pNsmClient, SIGNAL(open()), SLOT(openSession())); QObject::connect(m_pNsmClient, SIGNAL(save()), SLOT(saveSession())); QObject::connect(m_pNsmClient, SIGNAL(show()), SLOT(showSession())); QObject::connect(m_pNsmClient, SIGNAL(hide()), SLOT(hideSession())); m_pNsmClient->announce(DRUMKV1_TITLE, ":switch:dirty:optional-gui:"); return; } #endif // CONFIG_NSM m_pDrumk->open(DRUMKV1_TITLE); #ifdef CONFIG_JACK_SESSION // JACK session event callback... if (::jack_set_session_callback) { ::jack_set_session_callback(m_pDrumk->client(), drumkv1widget_jack_session_event, this); QObject::connect(this, SIGNAL(sessionNotify(void *)), SLOT(sessionEvent(void *))); } #endif // Initialize preset stuff... // initPreset(); // Activate client... m_pDrumk->activate(); } // Destructor. drumkv1widget_jack::~drumkv1widget_jack (void) { m_pDrumk->deactivate(); m_pDrumk->close(); } #ifdef CONFIG_JACK_SESSION // JACK session event handler. void drumkv1widget_jack::notifySessionEvent ( void *pvSessionArg ) { emit sessionNotify(pvSessionArg); } void drumkv1widget_jack::sessionEvent ( void *pvSessionArg ) { jack_session_event_t *pJackSessionEvent = (jack_session_event_t *) pvSessionArg; #ifdef CONFIG_DEBUG qDebug("drumkv1widget_jack::sessionEvent()" " type=%d client_uuid=\"%s\" session_dir=\"%s\"", int(pJackSessionEvent->type), pJackSessionEvent->client_uuid, pJackSessionEvent->session_dir); #endif bool bQuit = (pJackSessionEvent->type == JackSessionSaveAndQuit); const QString sSessionDir = QString::fromUtf8(pJackSessionEvent->session_dir); const QString sSessionName = QFileInfo(QFileInfo(sSessionDir).canonicalPath()).completeBaseName(); const QString sSessionFile = sSessionName + '.' + DRUMKV1_TITLE; QStringList args; args << QApplication::applicationFilePath(); args << QString("\"${SESSION_DIR}%1\"").arg(sSessionFile); savePreset(QFileInfo(sSessionDir, sSessionFile).absoluteFilePath()); const QByteArray aCmdLine = args.join(" ").toUtf8(); pJackSessionEvent->command_line = ::strdup(aCmdLine.constData()); jack_session_reply(m_pDrumk->client(), pJackSessionEvent); jack_session_event_free(pJackSessionEvent); if (bQuit) close(); } #endif // CONFIG_JACK_SESSION // Synth engine accessor. drumkv1 *drumkv1widget_jack::instance (void) const { return m_pDrumk; } #ifdef CONFIG_NSM void drumkv1widget_jack::openSession (void) { if (m_pNsmClient == NULL) return; if (!m_pNsmClient->is_active()) return; #ifdef CONFIG_DEBUG qDebug("drumkv1widget_jack::openSession()"); #endif m_pDrumk->deactivate(); m_pDrumk->close(); const QString& path_name = m_pNsmClient->path_name(); const QString& display_name = m_pNsmClient->display_name(); const QString& client_id = m_pNsmClient->client_id(); const QDir dir(path_name); if (!dir.exists()) dir.mkpath(path_name); const QFileInfo fi(path_name, display_name + '.' + DRUMKV1_TITLE); if (fi.exists()) loadPreset(fi.absoluteFilePath()); m_pDrumk->open(client_id.toUtf8().constData()); m_pDrumk->activate(); m_bNsmDirty = false; m_pNsmClient->open_reply(); m_pNsmClient->dirty(false); m_pNsmClient->visible(QWidget::isVisible()); } void drumkv1widget_jack::saveSession (void) { if (m_pNsmClient == NULL) return; if (!m_pNsmClient->is_active()) return; #ifdef CONFIG_DEBUG qDebug("drumkv1widget_jack::saveSession()"); #endif if (m_bNsmDirty) { const QString& path_name = m_pNsmClient->path_name(); const QString& display_name = m_pNsmClient->display_name(); // const QString& client_id = m_pNsmClient->client_id(); const QFileInfo fi(path_name, display_name + '.' + DRUMKV1_TITLE); savePreset(fi.absoluteFilePath()); m_bNsmDirty = false; } m_pNsmClient->save_reply(); m_pNsmClient->dirty(false); } void drumkv1widget_jack::showSession (void) { if (m_pNsmClient == NULL) return; if (!m_pNsmClient->is_active()) return; #ifdef CONFIG_DEBUG qDebug("drumkv1widget_jack::showSession()"); #endif QWidget::show(); QWidget::raise(); QWidget::activateWindow(); } void drumkv1widget_jack::hideSession (void) { if (m_pNsmClient == NULL) return; if (!m_pNsmClient->is_active()) return; #ifdef CONFIG_DEBUG qDebug("drumkv1widget_jack::hideSession()"); #endif QWidget::hide(); } #endif // CONFIG_NSM // Param port method. void drumkv1widget_jack::updateParam ( drumkv1::ParamIndex index, float fValue ) const { float *pParamPort = m_pDrumk->paramPort(index); if (pParamPort) *pParamPort = fValue; } // Dirty flag method. void drumkv1widget_jack::updateDirtyPreset ( bool bDirtyPreset ) { drumkv1widget::updateDirtyPreset(bDirtyPreset); #ifdef CONFIG_NSM if (m_pNsmClient && m_pNsmClient->is_active()) { if (!m_bNsmDirty/* && bDirtyPreset*/) { m_pNsmClient->dirty(true); m_bNsmDirty = true; } } #endif } // Application close. void drumkv1widget_jack::closeEvent ( QCloseEvent *pCloseEvent ) { #ifdef CONFIG_NSM if (m_pNsmClient && m_pNsmClient->is_active()) drumkv1widget::updateDirtyPreset(false); #endif // Let's be sure about that... if (queryClose()) { pCloseEvent->accept(); // QApplication::quit(); } else { pCloseEvent->ignore(); } } #ifdef CONFIG_NSM // Optional GUI handlers. void drumkv1widget_jack::showEvent ( QShowEvent *pShowEvent ) { QWidget::showEvent(pShowEvent); if (m_pNsmClient) m_pNsmClient->visible(true); } void drumkv1widget_jack::hideEvent ( QHideEvent *pHideEvent ) { if (m_pNsmClient) m_pNsmClient->visible(false); QWidget::hideEvent(pHideEvent); } #endif // CONFIG_NSM //------------------------------------------------------------------------- // main #include static bool parse_args ( const QStringList& args ) { QTextStream out(stderr); QStringListIterator iter(args); while (iter.hasNext()) { const QString& sArg = iter.next(); if (sArg == "-h" || sArg == "--help") { out << QObject::tr( "Usage: %1 [options] [preset-file]\n\n" DRUMKV1_TITLE " - " DRUMKV1_SUBTITLE "\n\n" "Options:\n\n" " -h, --help\n\tShow help about command line options\n\n" " -v, --version\n\tShow version information\n\n") .arg(args.at(0)); return false; } else if (sArg == "-v" || sArg == "-V" || sArg == "--version") { out << QObject::tr("Qt: %1\n").arg(qVersion()); out << QObject::tr(DRUMKV1_TITLE ": %1\n").arg(DRUMKV1_VERSION); return false; } } return true; } int main ( int argc, char *argv[] ) { Q_INIT_RESOURCE(drumkv1); QApplication app(argc, argv); if (!parse_args(app.arguments())) { app.quit(); return 1; } drumkv1_jack sampl; drumkv1widget_jack w(&sampl); if (argc > 1) w.loadPreset(argv[1]); else w.initPreset(); w.show(); return app.exec(); } // end of drumkv1widget_jack.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_lv2.h0000644000175000001440000000012412174057462017266 xustar000000000000000027 mtime=1374707506.038134 27 atime=1388489289.646227 30 ctime=1388489289.646227676 drumkv1-0.3.6/src/drumkv1_lv2.h0000644000175000001440000000404012174057462016541 0ustar00rncbcusers00000000000000// drumkv1_lv2.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_lv2_h #define __drumkv1_lv2_h #include "drumkv1.h" #include "lv2.h" #include "lv2/lv2plug.in/ns/ext/urid/urid.h" #include "lv2/lv2plug.in/ns/ext/atom/atom.h" #define DRUMKV1_LV2_URI "http://drumkv1.sourceforge.net/lv2" #define DRUMKV1_LV2_PREFIX DRUMKV1_LV2_URI "#" //------------------------------------------------------------------------- // drumkv1_lv2 - decl. // class drumkv1_lv2 : public drumkv1 { public: drumkv1_lv2(double sample_rate, const LV2_Feature *const *host_features); ~drumkv1_lv2(); enum PortIndex { MidiIn = 0, AudioInL, AudioInR, AudioOutL, AudioOutR, ParamBase }; void connect_port(uint32_t port, void *data); void run(uint32_t nframes); void activate(); void deactivate(); uint32_t urid_map(const char *uri) const; int update_fds(int mode) const; void update_notify(); void update_reset(); private: LV2_URID_Map *m_urid_map; uint32_t m_midi_event_type; LV2_Atom_Sequence *m_atom_sequence; float **m_ins; float **m_outs; int m_update_fds[2]; int m_update_count; }; #endif// __drumkv1_lv2_h // end of drumkv1_lv2.h drumkv1-0.3.6/src/PaxHeaders.23827/config.h.in0000644000175000001440000000006212260525112016751 xustar000000000000000020 atime=1388489290 30 ctime=1388489290.907227696 drumkv1-0.3.6/src/config.h.in0000644000175000001440000000521712260525112016232 0ustar00rncbcusers00000000000000/* src/config.h.in. Generated from configure.ac by autoheader. */ /* Define if ALSA MIDI support is enabled. */ #undef CONFIG_ALSA_MIDI /* Define if debugging is enabled. */ #undef CONFIG_DEBUG /* Define if JACK stand-alone build is enabled. */ #undef CONFIG_JACK /* Define if JACK MIDI support is enabled. */ #undef CONFIG_JACK_MIDI /* Define if JACK session support is available. */ #undef CONFIG_JACK_SESSION /* Define if liblo is available. */ #undef CONFIG_LIBLO /* Define if LV2 plug-in build is enabled. */ #undef CONFIG_LV2 /* Define if LV2 External UI extension is available. */ #undef CONFIG_LV2_EXTERNAL_UI /* Define if NSM support is available. */ #undef CONFIG_NSM /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_JACK_JACK_H /* Define to 1 if you have the `m' library (-lm). */ #undef HAVE_LIBM /* Define to 1 if you have the `X11' library (-lX11). */ #undef HAVE_LIBX11 /* Define to 1 if you have the `Xext' library (-lXext). */ #undef HAVE_LIBXEXT /* Define to 1 if you have the header file. */ #undef HAVE_LV2_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_SIGNAL_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_IOCTL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have that is POSIX.1 compatible. */ #undef HAVE_SYS_WAIT_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget.cpp0000644000175000001440000000012412260340023020222 xustar000000000000000027 mtime=1388429331.922374 27 atime=1388489290.122227 30 ctime=1388489290.142227684 drumkv1-0.3.6/src/drumkv1widget.cpp0000644000175000001440000010643312260340023017506 0ustar00rncbcusers00000000000000// drumkv1widget.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget.h" #include "drumkv1_param.h" #include #include #include #include #include //------------------------------------------------------------------------- // drumkv1widget - impl. // // Constructor. drumkv1widget::drumkv1widget ( QWidget *pParent, Qt::WindowFlags wflags ) : QWidget(pParent, wflags) { Q_INIT_RESOURCE(drumkv1); #if QT_VERSION >= 0x050000 // HACK: Dark themes grayed/disabled color group fix... QPalette pal; if (pal.base().color().value() < 0x7f) { const QColor& color = pal.window().color(); const int iGroups = int(QPalette::Active | QPalette::Inactive) + 1; for (int i = 0; i < iGroups; ++i) { const QPalette::ColorGroup group = QPalette::ColorGroup(i); pal.setBrush(group, QPalette::Light, color.lighter(150)); pal.setBrush(group, QPalette::Midlight, color.lighter(120)); pal.setBrush(group, QPalette::Dark, color.darker(150)); pal.setBrush(group, QPalette::Mid, color.darker(120)); pal.setBrush(group, QPalette::Shadow, color.darker(200)); } pal.setColor(QPalette::Disabled, QPalette::ButtonText, pal.mid().color()); QWidget::setPalette(pal); } #endif m_ui.setupUi(this); // Init swapable params A/B to default. for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) m_params_ab[i] = drumkv1_param::paramDefaultValue(drumkv1::ParamIndex(i)); // Start clean. m_iUpdate = 0; // Replicate the stacked/pages for (int iTab = 0; iTab < m_ui.StackedWidget->count(); ++iTab) m_ui.TabBar->addTab(m_ui.StackedWidget->widget(iTab)->windowTitle()); // Swappable params A/B group. QButtonGroup *pSwapParamsGroup = new QButtonGroup(this); pSwapParamsGroup->addButton(m_ui.SwapParamsAButton); pSwapParamsGroup->addButton(m_ui.SwapParamsBButton); pSwapParamsGroup->setExclusive(true); m_ui.SwapParamsAButton->setChecked(true); // Wave shapes. QStringList shapes; shapes << tr("Pulse"); shapes << tr("Saw"); shapes << tr("Sine"); shapes << tr("Noise"); m_ui.Lfo1ShapeKnob->insertItems(0, shapes); // Filter types. QStringList types; types << tr("LPF"); types << tr("BPF"); types << tr("HPF"); types << tr("BRF"); m_ui.Dcf1TypeKnob->insertItems(0, types); // Filter slopes. QStringList slopes; slopes << tr("12dB/oct"); slopes << tr("24dB/oct"); m_ui.Dcf1SlopeKnob->insertItems(0, slopes); // Channel filters QStringList channels; channels << tr("Omni"); for (int iChannel = 0; iChannel < 16; ++iChannel) channels << QString::number(iChannel + 1); m_ui.Def1ChannelKnob->insertItems(0, channels); // Noteoff modes. QStringList modes; modes << tr("Disabled"); modes << tr("Enabled"); m_ui.Def1NoteoffKnob->insertItems(0, modes); // Dynamic states. QStringList states; states << tr("Off"); states << tr("On"); m_ui.Dyn1CompressKnob->insertItems(0, states); m_ui.Dyn1LimiterKnob->insertItems(0, states); // Special values const QString& sOff = states.first(); m_ui.Cho1WetKnob->setSpecialValueText(sOff); m_ui.Fla1WetKnob->setSpecialValueText(sOff); m_ui.Pha1WetKnob->setSpecialValueText(sOff); m_ui.Del1WetKnob->setSpecialValueText(sOff); m_ui.Del1BpmKnob->setSpecialValueText(tr("Auto")); // GEN group limits. [0=off, 1..128] m_ui.Gen1GroupKnob->setSpecialValueText(sOff); m_ui.Gen1GroupKnob->setMaximum(1.28f); // GEN octave limits. m_ui.Gen1CoarseKnob->setMinimum(-4.0f); m_ui.Gen1CoarseKnob->setMaximum(+4.0f); // GEN tune limits. m_ui.Gen1FineKnob->setMinimum(-1.0f); m_ui.Gen1FineKnob->setMaximum(+1.0f); // DCF volume (env.amount) limits. m_ui.Dcf1EnvelopeKnob->setMinimum(-1.0f); m_ui.Dcf1EnvelopeKnob->setMaximum(+1.0f); // LFO parameter limits. m_ui.Lfo1SweepKnob->setMinimum(-1.0f); m_ui.Lfo1SweepKnob->setMaximum(+1.0f); m_ui.Lfo1CutoffKnob->setMinimum(-1.0f); m_ui.Lfo1CutoffKnob->setMaximum(+1.0f); m_ui.Lfo1ResoKnob->setMinimum(-1.0f); m_ui.Lfo1ResoKnob->setMaximum(+1.0f); m_ui.Lfo1PitchKnob->setMinimum(-1.0f); m_ui.Lfo1PitchKnob->setMaximum(+1.0f); m_ui.Lfo1PanningKnob->setMinimum(-1.0f); m_ui.Lfo1PanningKnob->setMaximum(+1.0f); m_ui.Lfo1VolumeKnob->setMinimum(-1.0f); m_ui.Lfo1VolumeKnob->setMaximum(+1.0f); // Output (stereo-)width limits. m_ui.Out1WidthKnob->setMinimum(-1.0f); m_ui.Out1WidthKnob->setMaximum(+1.0f); // Output (stereo-)panning limits. m_ui.Out1PanningKnob->setMinimum(-1.0f); m_ui.Out1PanningKnob->setMaximum(+1.0f); // Effects (delay BPM) m_ui.Del1BpmKnob->setScale(1.0f); m_ui.Del1BpmKnob->setMinimum(3.6f); m_ui.Del1BpmKnob->setMaximum(360.0f); // GEN1 setParamKnob(drumkv1::GEN1_GROUP, m_ui.Gen1GroupKnob); setParamKnob(drumkv1::GEN1_COARSE, m_ui.Gen1CoarseKnob); setParamKnob(drumkv1::GEN1_FINE, m_ui.Gen1FineKnob); // DCF1 setParamKnob(drumkv1::DCF1_CUTOFF, m_ui.Dcf1CutoffKnob); setParamKnob(drumkv1::DCF1_RESO, m_ui.Dcf1ResoKnob); setParamKnob(drumkv1::DCF1_TYPE, m_ui.Dcf1TypeKnob); setParamKnob(drumkv1::DCF1_SLOPE, m_ui.Dcf1SlopeKnob); setParamKnob(drumkv1::DCF1_ENVELOPE, m_ui.Dcf1EnvelopeKnob); setParamKnob(drumkv1::DCF1_ATTACK, m_ui.Dcf1AttackKnob); setParamKnob(drumkv1::DCF1_DECAY1, m_ui.Dcf1Decay1Knob); setParamKnob(drumkv1::DCF1_LEVEL2, m_ui.Dcf1Level2Knob); setParamKnob(drumkv1::DCF1_DECAY2, m_ui.Dcf1Decay2Knob); QObject::connect( m_ui.Dcf1Filt, SIGNAL(cutoffChanged(float)), m_ui.Dcf1CutoffKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1CutoffKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setCutoff(float))); QObject::connect( m_ui.Dcf1Filt, SIGNAL(resoChanged(float)), m_ui.Dcf1ResoKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1ResoKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setReso(float))); QObject::connect( m_ui.Dcf1TypeKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setType(float))); QObject::connect( m_ui.Dcf1SlopeKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Filt, SLOT(setSlope(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(attackChanged(float)), m_ui.Dcf1AttackKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1AttackKnob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setAttack(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(decay1Changed(float)), m_ui.Dcf1Decay1Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1Decay1Knob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setDecay1(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(level2Changed(float)), m_ui.Dcf1Level2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1Level2Knob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setLevel2(float))); QObject::connect( m_ui.Dcf1Env, SIGNAL(decay2Changed(float)), m_ui.Dcf1Decay2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dcf1Decay2Knob, SIGNAL(valueChanged(float)), m_ui.Dcf1Env, SLOT(setDecay2(float))); // LFO1 setParamKnob(drumkv1::LFO1_SHAPE, m_ui.Lfo1ShapeKnob); setParamKnob(drumkv1::LFO1_WIDTH, m_ui.Lfo1WidthKnob); setParamKnob(drumkv1::LFO1_RATE, m_ui.Lfo1RateKnob); setParamKnob(drumkv1::LFO1_PANNING, m_ui.Lfo1PanningKnob); setParamKnob(drumkv1::LFO1_VOLUME, m_ui.Lfo1VolumeKnob); setParamKnob(drumkv1::LFO1_CUTOFF, m_ui.Lfo1CutoffKnob); setParamKnob(drumkv1::LFO1_RESO, m_ui.Lfo1ResoKnob); setParamKnob(drumkv1::LFO1_PITCH, m_ui.Lfo1PitchKnob); setParamKnob(drumkv1::LFO1_SWEEP, m_ui.Lfo1SweepKnob); setParamKnob(drumkv1::LFO1_ATTACK, m_ui.Lfo1AttackKnob); setParamKnob(drumkv1::LFO1_DECAY1, m_ui.Lfo1Decay1Knob); setParamKnob(drumkv1::LFO1_LEVEL2, m_ui.Lfo1Level2Knob); setParamKnob(drumkv1::LFO1_DECAY2, m_ui.Lfo1Decay2Knob); QObject::connect( m_ui.Lfo1ShapeKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Wave, SLOT(setWaveShape(float))); QObject::connect( m_ui.Lfo1Wave, SIGNAL(waveShapeChanged(float)), m_ui.Lfo1ShapeKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1WidthKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Wave, SLOT(setWaveWidth(float))); QObject::connect( m_ui.Lfo1Wave, SIGNAL(waveWidthChanged(float)), m_ui.Lfo1WidthKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(attackChanged(float)), m_ui.Lfo1AttackKnob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1AttackKnob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setAttack(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(decay1Changed(float)), m_ui.Lfo1Decay1Knob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1Decay1Knob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setDecay1(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(level2Changed(float)), m_ui.Lfo1Level2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1Level2Knob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setLevel2(float))); QObject::connect( m_ui.Lfo1Env, SIGNAL(decay2Changed(float)), m_ui.Lfo1Decay2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Lfo1Decay2Knob, SIGNAL(valueChanged(float)), m_ui.Lfo1Env, SLOT(setDecay2(float))); // DCA1 setParamKnob(drumkv1::DCA1_VOLUME, m_ui.Dca1VolumeKnob); setParamKnob(drumkv1::DCA1_ATTACK, m_ui.Dca1AttackKnob); setParamKnob(drumkv1::DCA1_DECAY1, m_ui.Dca1Decay1Knob); setParamKnob(drumkv1::DCA1_LEVEL2, m_ui.Dca1Level2Knob); setParamKnob(drumkv1::DCA1_DECAY2, m_ui.Dca1Decay2Knob); QObject::connect( m_ui.Dca1Env, SIGNAL(attackChanged(float)), m_ui.Dca1AttackKnob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1AttackKnob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setAttack(float))); QObject::connect( m_ui.Dca1Env, SIGNAL(decay1Changed(float)), m_ui.Dca1Decay1Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1Decay1Knob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setDecay1(float))); QObject::connect( m_ui.Dca1Env, SIGNAL(level2Changed(float)), m_ui.Dca1Level2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1Level2Knob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setLevel2(float))); QObject::connect( m_ui.Dca1Env, SIGNAL(decay2Changed(float)), m_ui.Dca1Decay2Knob, SLOT(setValue(float))); QObject::connect( m_ui.Dca1Decay2Knob, SIGNAL(valueChanged(float)), m_ui.Dca1Env, SLOT(setDecay2(float))); // DEF1 setParamKnob(drumkv1::DEF1_PITCHBEND, m_ui.Def1PitchbendKnob); setParamKnob(drumkv1::DEF1_MODWHEEL, m_ui.Def1ModwheelKnob); setParamKnob(drumkv1::DEF1_PRESSURE, m_ui.Def1PressureKnob); setParamKnob(drumkv1::DEF1_VELOCITY, m_ui.Def1VelocityKnob); setParamKnob(drumkv1::DEF1_CHANNEL, m_ui.Def1ChannelKnob); setParamKnob(drumkv1::DEF1_NOTEOFF, m_ui.Def1NoteoffKnob); // OUT1 setParamKnob(drumkv1::OUT1_WIDTH, m_ui.Out1WidthKnob); setParamKnob(drumkv1::OUT1_PANNING, m_ui.Out1PanningKnob); setParamKnob(drumkv1::OUT1_VOLUME, m_ui.Out1VolumeKnob); // Effects setParamKnob(drumkv1::CHO1_WET, m_ui.Cho1WetKnob); setParamKnob(drumkv1::CHO1_DELAY, m_ui.Cho1DelayKnob); setParamKnob(drumkv1::CHO1_FEEDB, m_ui.Cho1FeedbKnob); setParamKnob(drumkv1::CHO1_RATE, m_ui.Cho1RateKnob); setParamKnob(drumkv1::CHO1_MOD, m_ui.Cho1ModKnob); setParamKnob(drumkv1::FLA1_WET, m_ui.Fla1WetKnob); setParamKnob(drumkv1::FLA1_DELAY, m_ui.Fla1DelayKnob); setParamKnob(drumkv1::FLA1_FEEDB, m_ui.Fla1FeedbKnob); setParamKnob(drumkv1::FLA1_DAFT, m_ui.Fla1DaftKnob); setParamKnob(drumkv1::PHA1_WET, m_ui.Pha1WetKnob); setParamKnob(drumkv1::PHA1_RATE, m_ui.Pha1RateKnob); setParamKnob(drumkv1::PHA1_FEEDB, m_ui.Pha1FeedbKnob); setParamKnob(drumkv1::PHA1_DEPTH, m_ui.Pha1DepthKnob); setParamKnob(drumkv1::PHA1_DAFT, m_ui.Pha1DaftKnob); setParamKnob(drumkv1::DEL1_WET, m_ui.Del1WetKnob); setParamKnob(drumkv1::DEL1_DELAY, m_ui.Del1DelayKnob); setParamKnob(drumkv1::DEL1_FEEDB, m_ui.Del1FeedbKnob); setParamKnob(drumkv1::DEL1_BPM, m_ui.Del1BpmKnob); QObject::connect(m_ui.Del1BpmKnob, SIGNAL(valueChanged(float)), SLOT(bpmSyncChanged())); // Dynamics setParamKnob(drumkv1::DYN1_COMPRESS, m_ui.Dyn1CompressKnob); setParamKnob(drumkv1::DYN1_LIMITER, m_ui.Dyn1LimiterKnob); // Element selectors... QObject::connect(m_ui.Elements, SIGNAL(itemActivated(int)), SLOT(activateElement())); QObject::connect(m_ui.Elements, SIGNAL(itemDoubleClicked(int)), SLOT(doubleClickElement())); // Sample management... QObject::connect(m_ui.Gen1Sample, SIGNAL(loadSampleFile(const QString&)), SLOT(loadSample(const QString&))); // Preset management QObject::connect(m_ui.Preset, SIGNAL(newPresetFile()), SLOT(newPreset())); QObject::connect(m_ui.Preset, SIGNAL(loadPresetFile(const QString&)), SLOT(loadPreset(const QString&))); QObject::connect(m_ui.Preset, SIGNAL(savePresetFile(const QString&)), SLOT(savePreset(const QString&))); QObject::connect(m_ui.Preset, SIGNAL(resetPresetFile()), SLOT(resetParams())); // Common context menu... m_ui.Elements->setContextMenuPolicy(Qt::CustomContextMenu); m_ui.Gen1Sample->setContextMenuPolicy(Qt::CustomContextMenu); QObject::connect(m_ui.Elements, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(contextMenuRequest(const QPoint&))); QObject::connect(m_ui.Gen1Sample, SIGNAL(customContextMenuRequested(const QPoint&)), SLOT(contextMenuRequest(const QPoint&))); // Swap params A/B QObject::connect(m_ui.SwapParamsAButton, SIGNAL(toggled(bool)), SLOT(swapParams(bool))); QObject::connect(m_ui.SwapParamsBButton, SIGNAL(toggled(bool)), SLOT(swapParams(bool))); // Direct stacked-page signal/slot QObject::connect(m_ui.TabBar, SIGNAL(currentChanged(int)), m_ui.StackedWidget, SLOT(setCurrentIndex(int))); // Menu actions QObject::connect(m_ui.helpAboutAction, SIGNAL(triggered(bool)), SLOT(helpAbout())); QObject::connect(m_ui.helpAboutQtAction, SIGNAL(triggered(bool)), SLOT(helpAboutQt())); // Epilog. // QWidget::adjustSize(); m_ui.StatusBar->showMessage(tr("Ready"), 5000); m_ui.StatusBar->setModified(false); m_ui.Preset->setDirtyPreset(false); } // Param kbob (widget) map accesors. void drumkv1widget::setParamKnob ( drumkv1::ParamIndex index, drumkv1widget_knob *pKnob ) { m_paramKnobs.insert(index, pKnob); m_knobParams.insert(pKnob, index); QObject::connect(pKnob, SIGNAL(valueChanged(float)), SLOT(paramChanged(float))); } drumkv1widget_knob *drumkv1widget::paramKnob ( drumkv1::ParamIndex index ) const { return m_paramKnobs.value(index, NULL); } // Param port accessors. void drumkv1widget::setParamValue ( drumkv1::ParamIndex index, float fValue ) { ++m_iUpdate; drumkv1widget_knob *pKnob = paramKnob(index); if (pKnob) pKnob->setValue(fValue); updateParamEx(index, fValue); --m_iUpdate; } float drumkv1widget::paramValue ( drumkv1::ParamIndex index ) const { float fParamValue = 0.0f; drumkv1widget_knob *pKnob = paramKnob(index); if (pKnob) { fParamValue = pKnob->value(); } else { drumkv1 *pDrumk = instance(); if (pDrumk) { const float *pParamPort = pDrumk->paramPort(index); if (pParamPort) fParamValue = *pParamPort; } } return fParamValue; } // Param knob (widget) slot. void drumkv1widget::paramChanged ( float fValue ) { if (m_iUpdate > 0) return; drumkv1widget_knob *pKnob = qobject_cast (sender()); if (pKnob) { drumkv1::ParamIndex index = m_knobParams.value(pKnob); updateParam(index, fValue); updateParamEx(index, fValue); m_ui.StatusBar->showMessage(QString("%1 / %2: %3") .arg(m_ui.StackedWidget->currentWidget()->windowTitle()) .arg(pKnob->toolTip()) .arg(pKnob->valueText()), 5000); updateDirtyPreset(true); } } // Update local tied widgets. void drumkv1widget::updateParamEx ( drumkv1::ParamIndex index, float fValue ) { ++m_iUpdate; switch (index) { case drumkv1::DEL1_BPMSYNC: if (fValue > 0.0f) m_ui.Del1BpmKnob->setValue(0.0f); // Fall thru... default: break; } --m_iUpdate; } // Reset all param knobs to default values. void drumkv1widget::resetParams (void) { drumkv1 *pDrumk = instance(); if (pDrumk == NULL) return; pDrumk->reset(); resetSwapParams(); for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); float fValue = drumkv1_param::paramDefaultValue(index); drumkv1widget_knob *pKnob = paramKnob(index); if (pKnob) fValue = pKnob->defaultValue(); setParamValue(index, fValue); updateParam(index, fValue); m_params_ab[index] = fValue; } m_ui.StatusBar->showMessage(tr("Reset preset"), 5000); updateDirtyPreset(false); } // Swap params A/B. void drumkv1widget::swapParams ( bool bOn ) { if (m_iUpdate > 0 || !bOn) return; #ifdef CONFIG_DEBUG qDebug("drumkv1widget::swapParams(%d)", int(bOn)); #endif // resetParamKnobs(drumkv1::NUM_PARAMS); drumkv1 *pDrumk = instance(); if (pDrumk) { // Save current element param values... drumkv1_element *element = pDrumk->element(pDrumk->currentElement()); if (element) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); drumkv1widget_knob *pKnob = paramKnob(index); if (pKnob) { pKnob->setDefaultValue(element->paramValue(index, 0)); element->setParamValue(index, pKnob->value()); } } } // Swap all element params A/B... pDrumk->resetParamValues(true); // Retrieve current element param values... if (element) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); m_params_ab[index] = element->paramValue(index); } } } for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); drumkv1widget_knob *pKnob = paramKnob(index); if (pKnob) { const float fOldValue = pKnob->value(); const float fNewValue = m_params_ab[index]; setParamValue(index, fNewValue); updateParam(index, fNewValue); m_params_ab[index] = fOldValue; } } const bool bSwapA = m_ui.SwapParamsAButton->isChecked(); m_ui.StatusBar->showMessage(tr("Swap %1").arg(bSwapA ? 'A' : 'B'), 5000); updateDirtyPreset(true); } // Reset swap params A/B group. void drumkv1widget::resetSwapParams (void) { ++m_iUpdate; m_ui.SwapParamsAButton->setChecked(true); --m_iUpdate; } // Reset all param default values. void drumkv1widget::resetParamValues ( uint32_t nparams ) { resetSwapParams(); for (uint32_t i = 0; i < nparams; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); float fValue = drumkv1_param::paramDefaultValue(index); setParamValue(index, fValue); updateParam(index, fValue); m_params_ab[index] = fValue; } } // Reset all knob default values. void drumkv1widget::resetParamKnobs ( uint32_t nparams ) { for (uint32_t i = 0; i < nparams; ++i) { drumkv1widget_knob *pKnob = paramKnob(drumkv1::ParamIndex(i)); if (pKnob) pKnob->resetDefaultValue(); } } // Preset init. void drumkv1widget::initPreset (void) { m_ui.Preset->initPreset(); } // Preset clear. void drumkv1widget::clearPreset (void) { m_ui.Preset->clearPreset(); } // Preset renewal. void drumkv1widget::newPreset (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::newPreset()"); #endif clearElements(); clearSampleFile(); resetParamKnobs(drumkv1::NUM_PARAMS); resetParamValues(drumkv1::NUM_PARAMS); drumkv1 *pDrumk = instance(); if (pDrumk) pDrumk->reset(); refreshElements(); activateElement(); m_ui.StatusBar->showMessage(tr("New preset"), 5000); updateDirtyPreset(false); } // Preset file I/O slots. void drumkv1widget::loadPreset ( const QString& sFilename ) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::loadPreset(\"%s\")", sFilename.toUtf8().constData()); #endif QFile file(sFilename); if (!file.open(QIODevice::ReadOnly)) return; static QHash s_hash; if (s_hash.isEmpty()) { for (uint32_t i = drumkv1::NUM_ELEMENT_PARAMS; i < drumkv1::NUM_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); s_hash.insert(drumkv1_param::paramName(index), index); } } clearElements(); clearSampleFile(); resetParamValues(drumkv1::NUM_PARAMS); resetParamKnobs(drumkv1::NUM_PARAMS); const QFileInfo fi(sFilename); const QDir currentDir(QDir::current()); QDir::setCurrent(fi.absolutePath()); QDomDocument doc(DRUMKV1_TITLE); if (doc.setContent(&file)) { QDomElement ePreset = doc.documentElement(); if (ePreset.tagName() == "preset" && ePreset.attribute("name") == fi.completeBaseName()) { for (QDomNode nChild = ePreset.firstChild(); !nChild.isNull(); nChild = nChild.nextSibling()) { QDomElement eChild = nChild.toElement(); if (eChild.isNull()) continue; if (eChild.tagName() == "elements") { drumkv1_param::loadElements(instance(), eChild); } else if (eChild.tagName() == "params") { for (QDomNode nParam = eChild.firstChild(); !nParam.isNull(); nParam = nParam.nextSibling()) { QDomElement eParam = nParam.toElement(); if (eParam.isNull()) continue; if (eParam.tagName() == "param") { drumkv1::ParamIndex index = drumkv1::ParamIndex( eParam.attribute("index").toULong()); const QString& sName = eParam.attribute("name"); if (!sName.isEmpty() && s_hash.contains(sName)) index = s_hash.value(sName); float fValue = eParam.text().toFloat(); //--legacy support < 0.3.0.4 -- begin if (index == drumkv1::DEL1_BPM && fValue < 3.6f) fValue *= 100.0f; //--legacy support < 0.3.0.4 -- end. setParamValue(index, fValue); updateParam(index, fValue); m_params_ab[index] = fValue; } } } } } } file.close(); const QString& sPreset = fi.completeBaseName(); m_ui.Preset->setPreset(sPreset); m_ui.StatusBar->showMessage(tr("Load preset: %1").arg(sPreset), 5000); updateDirtyPreset(false); QDir::setCurrent(currentDir.absolutePath()); refreshElements(); activateElement(); } void drumkv1widget::savePreset ( const QString& sFilename ) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::savePreset(\"%s\")", sFilename.toUtf8().constData()); #endif const QString& sPreset = QFileInfo(sFilename).completeBaseName(); const QFileInfo fi(sFilename); const QDir currentDir(QDir::current()); QDir::setCurrent(fi.absolutePath()); QDomDocument doc(DRUMKV1_TITLE); QDomElement ePreset = doc.createElement("preset"); ePreset.setAttribute("name", sPreset); ePreset.setAttribute("version", DRUMKV1_VERSION); QDomElement eElements = doc.createElement("elements"); drumkv1_param::saveElements(instance(), doc, eElements); ePreset.appendChild(eElements); QDomElement eParams = doc.createElement("params"); for (uint32_t i = drumkv1::NUM_ELEMENT_PARAMS; i < drumkv1::NUM_PARAMS; ++i) { QDomElement eParam = doc.createElement("param"); drumkv1::ParamIndex index = drumkv1::ParamIndex(i); eParam.setAttribute("index", QString::number(i)); eParam.setAttribute("name", drumkv1_param::paramName(index)); eParam.appendChild( doc.createTextNode(QString::number(paramValue(index)))); eParams.appendChild(eParam); } ePreset.appendChild(eParams); doc.appendChild(ePreset); QFile file(sFilename); if (file.open(QIODevice::WriteOnly | QIODevice::Truncate)) { QTextStream(&file) << doc.toString(); file.close(); } m_ui.StatusBar->showMessage(tr("Save preset: %1").arg(sPreset), 5000); updateDirtyPreset(false); QDir::setCurrent(currentDir.absolutePath()); } // Sample reset slot. void drumkv1widget::clearSample (void) { clearSampleFile(); m_ui.StatusBar->showMessage(tr("Clear sample"), 5000); updateDirtyPreset(true); } // Sample file loader slot. void drumkv1widget::loadSample ( const QString& sFilename ) { loadSampleFile(sFilename); m_ui.StatusBar->showMessage(tr("Load sample: %1").arg(sFilename), 5000); updateDirtyPreset(true); } // Sample openner. void drumkv1widget::openSample (void) { m_ui.Gen1Sample->openSample(currentNoteName()); } // Sample file reset. void drumkv1widget::clearSampleFile (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::clearSampleFile()"); #endif drumkv1 *pDrumk = instance(); if (pDrumk) pDrumk->setSampleFile(NULL); updateSample(NULL); } // Sample file loader. void drumkv1widget::loadSampleFile ( const QString& sFilename ) { #ifdef CONFIG_DEBUG qDebug("drumkv1widget::loadSampleFile(\"%s\")", sFilename.toUtf8().constData()); #endif drumkv1 *pDrumk = instance(); if (pDrumk == NULL) return; int note = currentNote(); if (note < 0) return; drumkv1_element *element = pDrumk->element(note); if (element == NULL) { element = pDrumk->addElement(note); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); float fValue = drumkv1_param::paramDefaultValue(index); element->setParamValue(index, fValue); } pDrumk->setCurrentElement(note); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); setParamValue(index, element->paramValue(index)); } activateParamKnobs(true); } pDrumk->setSampleFile(sFilename.toUtf8().constData()); updateSample(pDrumk->sample(), true); refreshElements(); } // Sample updater (crude experimental stuff II). void drumkv1widget::updateSample ( drumkv1_sample *pSample, bool bDirty ) { m_ui.Gen1Sample->setSampleName(currentNoteName()); m_ui.Gen1Sample->setSample(pSample); if (pSample && bDirty) updateDirtyPreset(true); } // Current selected note helpers. int drumkv1widget::currentNote (void) const { return m_ui.Elements->currentIndex(); } QString drumkv1widget::currentNoteName (void) const { int note = currentNote(); return (note < 0 ? tr("(None)") : completeNoteName(note)); } // MIDI note/octave name helpers (current). QString drumkv1widget::noteName ( int note ) { static struct { int note; const char *name; } s_notes[] = { // Diatonic note map... { 0, QT_TR_NOOP("C") }, { 1, QT_TR_NOOP("C#/Db") }, { 2, QT_TR_NOOP("D") }, { 3, QT_TR_NOOP("D#/Eb") }, { 4, QT_TR_NOOP("E") }, { 5, QT_TR_NOOP("F") }, { 6, QT_TR_NOOP("F#/Gb") }, { 7, QT_TR_NOOP("G") }, { 8, QT_TR_NOOP("G#/Ab") }, { 9, QT_TR_NOOP("A") }, { 10, QT_TR_NOOP("A#/Bb") }, { 11, QT_TR_NOOP("B") }, // GM Drum note map... { 35, QT_TR_NOOP("Acoustic Bass Drum") }, { 36, QT_TR_NOOP("Bass Drum 1") }, { 37, QT_TR_NOOP("Side Stick") }, { 38, QT_TR_NOOP("Acoustic Snare") }, { 39, QT_TR_NOOP("Hand Clap") }, { 40, QT_TR_NOOP("Electric Snare") }, { 41, QT_TR_NOOP("Low Floor Tom") }, { 42, QT_TR_NOOP("Closed Hi-Hat") }, { 43, QT_TR_NOOP("High Floor Tom") }, { 44, QT_TR_NOOP("Pedal Hi-Hat") }, { 45, QT_TR_NOOP("Low Tom") }, { 46, QT_TR_NOOP("Open Hi-Hat") }, { 47, QT_TR_NOOP("Low-Mid Tom") }, { 48, QT_TR_NOOP("Hi-Mid Tom") }, { 49, QT_TR_NOOP("Crash Cymbal 1") }, { 50, QT_TR_NOOP("High Tom") }, { 51, QT_TR_NOOP("Ride Cymbal 1") }, { 52, QT_TR_NOOP("Chinese Cymbal") }, { 53, QT_TR_NOOP("Ride Bell") }, { 54, QT_TR_NOOP("Tambourine") }, { 55, QT_TR_NOOP("Splash Cymbal") }, { 56, QT_TR_NOOP("Cowbell") }, { 57, QT_TR_NOOP("Crash Cymbal 2") }, { 58, QT_TR_NOOP("Vibraslap") }, { 59, QT_TR_NOOP("Ride Cymbal 2") }, { 60, QT_TR_NOOP("Hi Bongo") }, { 61, QT_TR_NOOP("Low Bongo") }, { 62, QT_TR_NOOP("Mute Hi Conga") }, { 63, QT_TR_NOOP("Open Hi Conga") }, { 64, QT_TR_NOOP("Low Conga") }, { 65, QT_TR_NOOP("High Timbale") }, { 66, QT_TR_NOOP("Low Timbale") }, { 67, QT_TR_NOOP("High Agogo") }, { 68, QT_TR_NOOP("Low Agogo") }, { 69, QT_TR_NOOP("Cabasa") }, { 70, QT_TR_NOOP("Maracas") }, { 71, QT_TR_NOOP("Short Whistle") }, { 72, QT_TR_NOOP("Long Whistle") }, { 73, QT_TR_NOOP("Short Guiro") }, { 74, QT_TR_NOOP("Long Guiro") }, { 75, QT_TR_NOOP("Claves") }, { 76, QT_TR_NOOP("Hi Wood Block") }, { 77, QT_TR_NOOP("Low Wood Block") }, { 78, QT_TR_NOOP("Mute Cuica") }, { 79, QT_TR_NOOP("Open Cuica") }, { 80, QT_TR_NOOP("Mute Triangle") }, { 81, QT_TR_NOOP("Open Triangle") }, { 0, NULL } }; static QHash s_names; // Pre-load drum-names hash table... if (s_names.isEmpty()) { for (int i = 12; s_notes[i].name; ++i) { s_names.insert(s_notes[i].note, QObject::tr(s_notes[i].name, "noteName")); } } // Check whether the drum note exists... QHash::ConstIterator iter = s_names.constFind(note); if (iter != s_names.constEnd()) return iter.value(); return QString("%1 %2").arg(s_notes[note % 12].name).arg((note / 12) - 1); } QString drumkv1widget::completeNoteName ( int note ) { return QString("%1 - %2").arg(note).arg(noteName(note)); } // Dirty close prompt, bool drumkv1widget::queryClose (void) { return m_ui.Preset->queryPreset(); } // Reload all elements. void drumkv1widget::refreshElements (void) { bool bBlockSignals = m_ui.Elements->blockSignals(true); if (m_ui.Elements->instance() == NULL) m_ui.Elements->setInstance(instance()); int iCurrentNote = currentNote(); #ifdef CONFIG_DEBUG qDebug("drumkv1widget::refreshElements(%d)", iCurrentNote); #endif m_ui.Elements->refresh(); if (iCurrentNote < 0) iCurrentNote = 36; // Bass Drum 1 (default) m_ui.Elements->setCurrentIndex(iCurrentNote); m_ui.Gen1Sample->setSampleName(completeNoteName(iCurrentNote)); m_ui.Elements->blockSignals(bBlockSignals); } // All element clear. void drumkv1widget::clearElements (void) { drumkv1 *pDrumk = instance(); if (pDrumk) pDrumk->clearElements(); } // Element activation. void drumkv1widget::activateElement ( bool bOpenSample ) { int iCurrentNote = currentNote(); if (iCurrentNote < 0) return; #ifdef CONFIG_DEBUG qDebug("drumkv1widget::activateElement(%d)", iCurrentNote); #endif drumkv1 *pDrumk = instance(); if (pDrumk == NULL) return; drumkv1_element *element = pDrumk->element(iCurrentNote); if (element == NULL && bOpenSample) { element = pDrumk->addElement(iCurrentNote); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); float fValue = drumkv1_param::paramDefaultValue(index); element->setParamValue(index, fValue, 0); element->setParamValue(index, fValue); } } pDrumk->setCurrentElement(iCurrentNote); resetParamKnobs(drumkv1::NUM_ELEMENT_PARAMS); if (element) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); drumkv1widget_knob *pKnob = paramKnob(index); if (pKnob) pKnob->setDefaultValue(element->paramValue(index, 0)); setParamValue(index, element->paramValue(index)); } updateSample(pDrumk->sample()); refreshElements(); } else { updateSample(NULL); resetParamValues(drumkv1::NUM_ELEMENT_PARAMS); } activateParamKnobs(element != NULL); const QString& sElementName = completeNoteName(iCurrentNote); m_ui.StatusBar->showMessage(tr("Element: %1").arg(sElementName), 5000); if (bOpenSample) m_ui.Gen1Sample->openSample(sElementName); } // Element sample loader. void drumkv1widget::doubleClickElement (void) { activateElement(true); } // Element deactivation. void drumkv1widget::resetElement (void) { clearSampleFile(); drumkv1 *pDrumk = instance(); if (pDrumk) { pDrumk->removeElement(pDrumk->currentElement()); updateDirtyPreset(true); } refreshElements(); activateElement(); } // (En|Dis)able/ all param/knobs. void drumkv1widget::activateParamKnobs ( bool bEnabled ) { activateParamKnobsGroupBox(m_ui.Gen1GroupBox, bEnabled); activateParamKnobsGroupBox(m_ui.Dcf1GroupBox, bEnabled); activateParamKnobsGroupBox(m_ui.Lfo1GroupBox, bEnabled); activateParamKnobsGroupBox(m_ui.Dca1GroupBox, bEnabled); activateParamKnobsGroupBox(m_ui.Out1GroupBox, bEnabled); m_ui.Gen1Sample->setEnabled(true); } void drumkv1widget::activateParamKnobsGroupBox ( QGroupBox *pGroupBox, bool bEnabled ) { const QList& children = pGroupBox->findChildren (); QListIterator iter(children); while (iter.hasNext()) iter.next()->setEnabled(bEnabled); } // Delay BPM change. void drumkv1widget::bpmSyncChanged (void) { if (m_iUpdate > 0) return; ++m_iUpdate; drumkv1 *pDrumk = instance(); if (pDrumk) { float *pBpmSync = pDrumk->paramPort(drumkv1::DEL1_BPMSYNC); if (pBpmSync) { const bool bBpmSync0 = (*pBpmSync > 0.0f); const bool bBpmSync1 = (m_ui.Del1BpmKnob->minimum() >= m_ui.Del1BpmKnob->value()); if ((bBpmSync1 && !bBpmSync0) || (!bBpmSync1 && bBpmSync0)) *pBpmSync = (bBpmSync1 ? 1.0f : 0.0f); } } --m_iUpdate; } // Common context menu. void drumkv1widget::contextMenuRequest ( const QPoint& pos ) { QWidget *pSender = static_cast (sender()); if (pSender == NULL) return; QMenu menu(this); QAction *pAction; drumkv1 *pDrumk = instance(); drumkv1_element *element = NULL; if (pDrumk) element = pDrumk->element(pDrumk->currentElement()); pAction = menu.addAction( QIcon(":/images/fileOpen.png"), tr("Open Sample..."), this, SLOT(openSample())); pAction->setEnabled(pDrumk != NULL); menu.addSeparator(); pAction = menu.addAction( tr("Reset"), this, SLOT(resetElement())); pAction->setEnabled(element != NULL); QAbstractScrollArea *pAbstractScrollArea = qobject_cast (pSender); if (pAbstractScrollArea) pSender = pAbstractScrollArea->viewport(); menu.exec(pSender->mapToGlobal(pos)); } // Menu actions. void drumkv1widget::helpAbout (void) { // About... QStringList list; #ifdef CONFIG_DEBUG list << tr("Debugging option enabled."); #endif #ifndef CONFIG_JACK list << tr("JACK stand-alone build disabled."); #endif #ifndef CONFIG_JACK_SESSION list << tr("JACK session support disabled."); #endif #ifndef CONFIG_JACK_MIDI list << tr("JACK MIDI support disabled."); #endif #ifndef CONFIG_ALSA_MIDI list << tr("ALSA MIDI support disabled."); #endif #ifndef CONFIG_LV2 list << tr("LV2 plug-in build disabled."); #endif QString sText = "

\n"; sText += "" DRUMKV1_TITLE " - " + tr(DRUMKV1_SUBTITLE) + "
\n"; sText += "
\n"; sText += tr("Version") + ": " DRUMKV1_VERSION "
\n"; sText += "" + tr("Build") + ": " __DATE__ " " __TIME__ "
\n"; QStringListIterator iter(list); while (iter.hasNext()) { sText += ""; sText += iter.next(); sText += "
"; } sText += "
\n"; sText += tr("Website") + ": " DRUMKV1_WEBSITE "
\n"; sText += "
\n"; sText += ""; sText += DRUMKV1_COPYRIGHT "
\n"; sText += "
\n"; sText += tr("This program is free software; you can redistribute it and/or modify it") + "
\n"; sText += tr("under the terms of the GNU General Public License version 2 or later."); sText += ""; sText += "

\n"; QMessageBox::about(this, tr("About") + " " DRUMKV1_TITLE, sText); } void drumkv1widget::helpAboutQt (void) { // About Qt... QMessageBox::aboutQt(this); } // Dirty flag (overridable virtual) methods. void drumkv1widget::updateDirtyPreset ( bool bDirtyPreset ) { m_ui.StatusBar->setModified(bDirtyPreset); m_ui.Preset->setDirtyPreset(bDirtyPreset); } // end of drumkv1widget.cpp drumkv1-0.3.6/src/PaxHeaders.23827/src_jack.pro0000644000175000001440000000012412252374144017236 xustar000000000000000027 mtime=1386870884.328183 27 atime=1388489290.122227 30 ctime=1388489290.122227684 drumkv1-0.3.6/src/src_jack.pro0000644000175000001440000000377512252374144016527 0ustar00rncbcusers00000000000000# drumkv1_jack.pro # NAME = drumkv1 TARGET = $${NAME}_jack TEMPLATE = app include(src_jack.pri) HEADERS = \ config.h \ drumkv1.h \ drumkv1_jack.h \ drumkv1_config.h \ drumkv1_sample.h \ drumkv1_wave.h \ drumkv1_ramp.h \ drumkv1_list.h \ drumkv1_fx.h \ drumkv1_nsm.h \ drumkv1_param.h \ drumkv1widget.h \ drumkv1widget_env.h \ drumkv1widget_filt.h \ drumkv1widget_sample.h \ drumkv1widget_wave.h \ drumkv1widget_knob.h \ drumkv1widget_preset.h \ drumkv1widget_status.h \ drumkv1widget_config.h \ drumkv1widget_elements.h \ drumkv1widget_jack.h SOURCES = \ drumkv1.cpp \ drumkv1_jack.cpp \ drumkv1_nsm.cpp \ drumkv1_param.cpp \ drumkv1widget.cpp \ drumkv1widget_env.cpp \ drumkv1widget_filt.cpp \ drumkv1widget_sample.cpp \ drumkv1widget_wave.cpp \ drumkv1widget_knob.cpp \ drumkv1widget_preset.cpp \ drumkv1widget_status.cpp \ drumkv1widget_config.cpp \ drumkv1widget_elements.cpp \ drumkv1widget_jack.cpp FORMS = \ drumkv1widget.ui RESOURCES += drumkv1.qrc unix { OBJECTS_DIR = .obj_jack MOC_DIR = .moc_jack UI_DIR = .ui_jack isEmpty(PREFIX) { PREFIX = /usr/local } BINDIR = $${PREFIX}/bin DATADIR = $${PREFIX}/share DEFINES += DATADIR=\"$${DATADIR}\" INSTALLS += target desktop icon \ icon_scalable mimeinfo mimetypes mimetypes_scalable target.path = $${BINDIR} desktop.path = $${DATADIR}/applications desktop.files += $${NAME}.desktop icon.path = $${DATADIR}/icons/hicolor/32x32/apps icon.files += images/$${NAME}.png icon_scalable.path = $${DATADIR}/icons/hicolor/scalable/apps icon_scalable.files += images/$${NAME}.svg mimeinfo.path = $${DATADIR}/mime/packages mimeinfo.files += mimetypes/$${NAME}.xml mimetypes.path = $${DATADIR}/icons/hicolor/32x32/mimetypes mimetypes.files += mimetypes/application-x-$${NAME}-preset.png mimetypes_scalable.path = $${DATADIR}/icons/hicolor/scalable/mimetypes mimetypes_scalable.files += mimetypes/application-x-$${NAME}-preset.svg } QT += xml # QT5 support !lessThan(QT_MAJOR_VERSION, 5) { QT += widgets } drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_elements.cpp0000644000175000001440000000012312067640320022125 xustar000000000000000027 mtime=1356808400.063848 27 atime=1388489290.517227 29 ctime=1388489290.51722769 drumkv1-0.3.6/src/drumkv1widget_elements.cpp0000644000175000001440000001703612067640320021412 0ustar00rncbcusers00000000000000// drumkv1widget_elements.cpp // /**************************************************************************** Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_elements.h" #include "drumkv1widget.h" #include "drumkv1.h" #include #include #include //---------------------------------------------------------------------------- // drumkv1widget_elements_model -- List model. class drumkv1widget_elements_model : public QAbstractItemModel { public: // Constructor. drumkv1widget_elements_model(drumkv1 *pDrumk, QObject *pParent = NULL); // Concretizers (virtual). int rowCount(const QModelIndex& parent = QModelIndex()) const; int columnCount(const QModelIndex& parent = QModelIndex()) const; QVariant headerData(int section, Qt::Orientation orient, int role) const; QVariant data(const QModelIndex& index, int role) const; QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const; QModelIndex parent(const QModelIndex&) const; void reset(); // Accessor specific. drumkv1 *instance() const; protected: // Other specifics drumkv1_element *elementFromIndex(const QModelIndex& index) const; QString itemDisplay(const QModelIndex& index) const; QString itemToolTip(const QModelIndex& index) const; int columnAlignment(int column) const; private: // Model variables. QStringList m_headers; drumkv1 *m_pDrumk; }; // Constructor. drumkv1widget_elements_model::drumkv1widget_elements_model ( drumkv1 *pDrumk, QObject *pParent ) : QAbstractItemModel(pParent), m_pDrumk(pDrumk) { m_headers << tr("Element") << tr("Sample"); reset(); } int drumkv1widget_elements_model::rowCount ( const QModelIndex& /*parent*/ ) const { return 128; } int drumkv1widget_elements_model::columnCount ( const QModelIndex& /*parent*/ ) const { return m_headers.count(); } QVariant drumkv1widget_elements_model::headerData ( int section, Qt::Orientation orient, int role ) const { if (orient == Qt::Horizontal) { switch (role) { case Qt::DisplayRole: return m_headers.at(section); case Qt::TextAlignmentRole: return columnAlignment(section); default: break; } } return QVariant(); } QVariant drumkv1widget_elements_model::data ( const QModelIndex& index, int role ) const { switch (role) { case Qt::DisplayRole: return itemDisplay(index); case Qt::TextAlignmentRole: return columnAlignment(index.column()); case Qt::ToolTipRole: return itemToolTip(index); default: break; } return QVariant(); } QModelIndex drumkv1widget_elements_model::index ( int row, int column, const QModelIndex& /*parent*/) const { return createIndex(row, column, (m_pDrumk ? m_pDrumk->element(row) : NULL)); } QModelIndex drumkv1widget_elements_model::parent ( const QModelIndex& ) const { return QModelIndex(); } drumkv1_element *drumkv1widget_elements_model::elementFromIndex ( const QModelIndex& index ) const { return static_cast (index.internalPointer()); } drumkv1 *drumkv1widget_elements_model::instance (void) const { return m_pDrumk; } void drumkv1widget_elements_model::reset (void) { #if QT_VERSION < 0x050000 QAbstractItemModel::reset(); #else QAbstractItemModel::beginResetModel(); QAbstractItemModel::endResetModel(); #endif } QString drumkv1widget_elements_model::itemDisplay ( const QModelIndex& index ) const { const QString sDash('-'); switch (index.column()) { case 0: // Element. return drumkv1widget::completeNoteName(index.row()); case 1: // Sample. drumkv1_element *element = elementFromIndex(index); if (element) { const char *pszSampleFile = element->sampleFile(); if (pszSampleFile) return QFileInfo(pszSampleFile).completeBaseName(); else return tr("(None)"); } } return sDash; } QString drumkv1widget_elements_model::itemToolTip ( const QModelIndex& index ) const { QString sToolTip = '[' + drumkv1widget::completeNoteName(index.row()) + ']'; drumkv1_element *element = elementFromIndex(index); if (element) { const char *pszSampleFile = element->sampleFile(); if (pszSampleFile) { sToolTip += '\n'; sToolTip += QFileInfo(pszSampleFile).completeBaseName(); } } return sToolTip; } int drumkv1widget_elements_model::columnAlignment( int /*column*/ ) const { return int(Qt::AlignLeft | Qt::AlignVCenter); } //---------------------------------------------------------------------------- // drumkv1widget_elements -- Custom (tree) list view. // Constructor. drumkv1widget_elements::drumkv1widget_elements ( QWidget *pParent ) : QTreeView(pParent), m_pModel(NULL) { } // Destructor. drumkv1widget_elements::~drumkv1widget_elements (void) { if (m_pModel) delete m_pModel; } // Settlers. void drumkv1widget_elements::setInstance ( drumkv1 *pDrumk ) { if (m_pModel) delete m_pModel; m_pModel = new drumkv1widget_elements_model(pDrumk); QTreeView::setModel(m_pModel); QTreeView::setSelectionMode(QAbstractItemView::SingleSelection); QTreeView::setRootIsDecorated(false); QTreeView::setUniformRowHeights(true); QTreeView::setItemsExpandable(false); QTreeView::setAllColumnsShowFocus(true); QTreeView::setAlternatingRowColors(true); QTreeView::setMaximumSize(QSize(360, 120)); QHeaderView *pHeader = QTreeView::header(); // pHeader->setDefaultAlignment(Qt::AlignLeft); #if QT_VERSION >= 0x050000 pHeader->setSectionResizeMode(QHeaderView::ResizeToContents); #else pHeader->setResizeMode(QHeaderView::ResizeToContents); #endif pHeader->setStretchLastSection(true); // Element selectors QObject::connect(QTreeView::selectionModel(), SIGNAL(currentRowChanged(const QModelIndex&, const QModelIndex&)), SLOT(currentRowChanged(const QModelIndex&, const QModelIndex&))); QObject::connect(this, SIGNAL(doubleClicked(const QModelIndex&)), SLOT(doubleClicked(const QModelIndex&))); } drumkv1 *drumkv1widget_elements::instance (void) const { return (m_pModel ? m_pModel->instance() : NULL); } // Current element accessors. void drumkv1widget_elements::setCurrentIndex ( int row ) { QTreeView::setCurrentIndex(m_pModel->index(row, 0)); } int drumkv1widget_elements::currentIndex (void) const { return QTreeView::currentIndex().row(); } // Internal slot handlers. void drumkv1widget_elements::currentRowChanged ( const QModelIndex& current, const QModelIndex& /*previous*/ ) { emit itemActivated(current.row()); } void drumkv1widget_elements::doubleClicked ( const QModelIndex& index ) { emit itemDoubleClicked(index.row()); } // Refreshne0r. void drumkv1widget_elements::refresh (void) { if (m_pModel == NULL) return; QItemSelectionModel *pSelectionModel = QTreeView::selectionModel(); const QModelIndex& index = pSelectionModel->currentIndex(); m_pModel->reset(); pSelectionModel->setCurrentIndex(index, QItemSelectionModel::NoUpdate); } // end of drumkv1widget_elements.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_status.cpp0000644000175000001440000000012412060641634021637 xustar000000000000000027 mtime=1354974108.389344 27 atime=1388489289.396227 30 ctime=1388489289.516227674 drumkv1-0.3.6/src/drumkv1widget_status.cpp0000644000175000001440000000371112060641634021116 0ustar00rncbcusers00000000000000// drumkv1widget_status.cpp // /**************************************************************************** Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_status.h" #include "drumkv1widget_config.h" #include //------------------------------------------------------------------------- // drumkv1widget_status - Custom status-bar widget. // // Constructor. drumkv1widget_status::drumkv1widget_status ( QWidget *pParent ) : QStatusBar (pParent) { const QFontMetrics fm(QStatusBar::font()); m_pModifiedLabel = new QLabel(); m_pModifiedLabel->setAlignment(Qt::AlignHCenter); m_pModifiedLabel->setMinimumSize(QSize(fm.width("MOD") + 4, fm.height())); m_pModifiedLabel->setToolTip(tr("Modification status")); m_pModifiedLabel->setAutoFillBackground(true); QStatusBar::addPermanentWidget(m_pModifiedLabel); } // Permanent widgets accessors. void drumkv1widget_status::setModified ( bool bModified ) { if (bModified) m_pModifiedLabel->setText(tr("MOD")); else m_pModifiedLabel->clear(); } bool drumkv1widget_status::isModified (void) const { return !m_pModifiedLabel->text().isEmpty(); } // end of drumkv1widget_status.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_env.cpp0000644000175000001440000000012312151336152021100 xustar000000000000000026 mtime=1369816170.66812 27 atime=1388489290.162227 30 ctime=1388489290.162227684 drumkv1-0.3.6/src/drumkv1widget_env.cpp0000644000175000001440000001461112151336152020361 0ustar00rncbcusers00000000000000// drumkv1widget_env.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_env.h" #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // drumkv1widget_env -- Custom widget // Constructor. drumkv1widget_env::drumkv1widget_env ( QWidget *pParent, Qt::WindowFlags wflags ) : QFrame(pParent, wflags), m_fAttack(0.0f), m_fDecay1(0.0f), m_fLevel2(0.0f), m_fDecay2(0.0f), m_poly(6), m_iDragNode(-1) { setMouseTracking(true); setMinimumSize(QSize(120, 60)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); } // Destructor. drumkv1widget_env::~drumkv1widget_env (void) { } // Parameter accessors. void drumkv1widget_env::setAttack ( float fAttack ) { if (::fabs(m_fAttack - fAttack) > 0.001f) { m_fAttack = safe_value(fAttack); update(); emit attackChanged(attack()); } } float drumkv1widget_env::attack (void) const { return m_fAttack; } void drumkv1widget_env::setDecay1 ( float fDecay1 ) { if (::fabs(m_fDecay1 - fDecay1) > 0.001f) { m_fDecay1 = safe_value(fDecay1); update(); emit decay1Changed(decay1()); } } float drumkv1widget_env::decay1 (void) const { return m_fDecay1; } void drumkv1widget_env::setLevel2 ( float fLevel2 ) { if (::fabs(m_fLevel2 - fLevel2) > 0.001f) { m_fLevel2 = safe_value(fLevel2); update(); emit level2Changed(level2()); } } float drumkv1widget_env::level2 (void) const { return m_fLevel2; } void drumkv1widget_env::setDecay2 ( float fDecay2 ) { if (::fabs(m_fDecay2 - fDecay2) > 0.001f) { m_fDecay2 = safe_value(fDecay2); update(); emit decay2Changed(decay2()); } } float drumkv1widget_env::decay2 (void) const { return m_fDecay2; } // Draw curve. void drumkv1widget_env::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const int w3 = (w - 12) / 3; const int x1 = int(m_fAttack * float(w3)) + 6; const int x2 = int(m_fDecay1 * float(w3)) + x1; const int x3 = int(m_fDecay2 * float(w3)) + x2; const int y2 = h - int(m_fLevel2 * float(h - 12)) - 6; m_poly.putPoints(0, 6, 0, h, 6, h - 6, x1, 6, x2, y2, x3, h - 6, x3, h); QPainterPath path; path.addPolygon(m_poly); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? (bDark ? Qt::darkYellow : Qt::yellow) : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(180); painter.fillRect(rect, rgbDark); painter.setPen(bDark ? Qt::gray : Qt::darkGray); QLinearGradient grad(0, 0, w << 1, h << 1); grad.setColorAt(0.0f, rgbLite); grad.setColorAt(1.0f, Qt::black); painter.setBrush(grad); painter.drawPath(path); painter.setBrush(pal.mid().color()); painter.drawRect(nodeRect(1)); painter.setBrush(rgbLite); painter.drawRect(nodeRect(2)); painter.drawRect(nodeRect(3)); painter.drawRect(nodeRect(4)); #ifdef CONFIG_DEBUG_0 painter.drawText(QFrame::rect(), Qt::AlignTop|Qt::AlignHCenter, tr("A(%1) D1(%2) L2(%3) D2(%4)") .arg(int(100.0f * attack())) .arg(int(100.0f * decay1())) .arg(int(100.0f * level2())) .arg(int(100.0f * decay2()))); #endif painter.end(); QFrame::paintEvent(pPaintEvent); } // Draw rectangular point. QRect drumkv1widget_env::nodeRect ( int iNode ) const { const QPoint& pos = m_poly.at(iNode); return QRect(pos.x() - 4, pos.y() - 4, 8, 8); } int drumkv1widget_env::nodeIndex ( const QPoint& pos ) const { if (nodeRect(4).contains(pos)) return 4; // Decay2 if (nodeRect(3).contains(pos)) return 3; // Decay1/Level2 if (nodeRect(2).contains(pos)) return 2; // Attack return -1; } void drumkv1widget_env::dragNode ( const QPoint& pos ) { int h = height(); int w = width(); int w3 = (w - 12) / 3; int x, dx = (pos.x() - m_posDrag.x()); int y, dy = (pos.y() - m_posDrag.y()); if (dx || dy) { switch (m_iDragNode) { case 2: // Attack x = int(attack() * float(w3)); setAttack(float(x + dx) / float(w3)); break; case 3: // Decay1/Level2 x = int(decay1() * float(w3)); setDecay1(float(x + dx) / float(w3)); y = int(level2() * float(h - 12)); setLevel2(float(y - dy) / float(h - 12)); break; case 4: // Decay2/Level2 x = int(decay2() * float(w3)); setDecay2(float(x + dx) / float(w3)); break; } m_posDrag = pos; } } // Mouse interaction. void drumkv1widget_env::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) { const QPoint& pos = pMouseEvent->pos(); int iDragNode = nodeIndex(pos); if (iDragNode >= 0) { switch (iDragNode) { case 2: // Attack case 4: // Decay2 setCursor(Qt::SizeHorCursor); break; case 3: // Decay1/Level2 setCursor(Qt::SizeAllCursor); break; default: break; } m_iDragNode = iDragNode; m_posDrag = pos; } } QFrame::mousePressEvent(pMouseEvent); } void drumkv1widget_env::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); if (m_iDragNode >= 0) dragNode(pos); else if (nodeIndex(pos) >= 0) setCursor(Qt::PointingHandCursor); else unsetCursor(); } void drumkv1widget_env::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); dragNode(pMouseEvent->pos()); if (m_iDragNode >= 0) { m_iDragNode = -1; unsetCursor(); } } // end of drumkv1widget_env.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget.h0000644000175000001440000000012412260266613017703 xustar000000000000000027 mtime=1388408203.495104 27 atime=1388489289.516227 30 ctime=1388489289.516227674 drumkv1-0.3.6/src/drumkv1widget.h0000644000175000001440000001110212260266613017153 0ustar00rncbcusers00000000000000// drumkv1widget.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_h #define __drumkv1widget_h #include "ui_drumkv1widget.h" #include "drumkv1widget_config.h" #include "drumkv1.h" #include // forward decl. class QDomElement; class QDomDocument; //------------------------------------------------------------------------- // drumkv1_map_path - abstract/absolute path functors. class drumkv1_map_path { public: virtual QString absolutePath(const QString& sAbstractPath) const { return sAbstractPath; } virtual QString abstractPath(const QString& sAbsolutePath) const { return sAbsolutePath; } }; //------------------------------------------------------------------------- // drumkv1widget - decl. // class drumkv1widget : public QWidget { Q_OBJECT public: // Constructor drumkv1widget(QWidget *pParent = 0, Qt::WindowFlags wflags = 0); // Param port accessors. void setParamValue(drumkv1::ParamIndex index, float fValue); float paramValue(drumkv1::ParamIndex index) const; // Param kbob (widget) mapper. void setParamKnob(drumkv1::ParamIndex index, drumkv1widget_knob *pKnob); drumkv1widget_knob *paramKnob(drumkv1::ParamIndex index) const; // Preset init. void initPreset(); // Preset clear. void clearPreset(); // Dirty close prompt. bool queryClose(); // Current selected note helpers. int currentNote() const; QString currentNoteName() const; // MIDI note/octave name helpers. static QString noteName(int note); static QString completeNoteName(int note); public slots: // Preset file I/O. void loadPreset(const QString& sFilename); void savePreset(const QString& sFilename); protected slots: // Preset renewal. void newPreset(); // Param knob (widget) slots. void paramChanged(float fValue); // Sample clear slot. void clearSample(); // Sample openner. void openSample(); // Sample loader slot. void loadSample(const QString& sFilename); // All element clear. void clearElements(); // Element activation. void activateElement(bool bOpenSample = false); // Element sample loader. void doubleClickElement(); // Element deactivation. void resetElement(void); // Common context menu. void contextMenuRequest(const QPoint& pos); // Reset param knobs to default value. void resetParams(); // Swap params A/B. void swapParams(bool bOn); // Delay BPM change. void bpmSyncChanged(); // Menu actions. void helpAbout(); void helpAboutQt(); protected: // Synth engine accessor. virtual drumkv1 *instance() const = 0; // Reload all elements. void refreshElements(); // Reset swap params A/B group. void resetSwapParams(); // Reset all param/knob default values. void resetParamValues(uint32_t nparams); void resetParamKnobs(uint32_t nparams); // (En|Dis)able/ all param/knobs. void activateParamKnobs(bool bEnabled); void activateParamKnobsGroupBox(QGroupBox *pGroupBox, bool bEnable); // Sample file clearance. void clearSampleFile(); // Sample loader slot. void loadSampleFile(const QString& sFilename); // Sample updater. void updateSample(drumkv1_sample *pSample, bool bDirty = false); // Param port method. virtual void updateParam(drumkv1::ParamIndex index, float fValue) const = 0; // Update local tied widgets. void updateParamEx(drumkv1::ParamIndex index, float fValue); // Dirty flag (overridable virtual) methods. virtual void updateDirtyPreset(bool bDirtyPreset); private: // Instance variables. Ui::drumkv1widget m_ui; drumkv1widget_config m_config; QHash m_paramKnobs; QHash m_knobParams; float m_params_ab[drumkv1::NUM_PARAMS]; int m_iUpdate; }; #endif // __drumkv1widget_h // end of drumkv1widget.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_jack.h0000644000175000001440000000012412145667502020677 xustar000000000000000027 mtime=1368878914.137972 27 atime=1388489290.029227 30 ctime=1388489290.029227682 drumkv1-0.3.6/src/drumkv1widget_jack.h0000644000175000001440000000477312145667502020167 0ustar00rncbcusers00000000000000// drumkv1widget_jack.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_jack_h #define __drumkv1widget_jack_h #include "drumkv1widget.h" // Forward decls. class drumkv1_jack; #ifdef CONFIG_NSM class drumkv1_nsm; #endif //------------------------------------------------------------------------- // drumkv1widget_jack - decl. // class drumkv1widget_jack : public drumkv1widget { Q_OBJECT public: // Constructor. drumkv1widget_jack(drumkv1_jack *pDrumk); // Destructor. ~drumkv1widget_jack(); #ifdef CONFIG_JACK_SESSION // JACK session self-notification. void notifySessionEvent(void *pvSessionArg); signals: // JACK session notify event. void sessionNotify(void *); protected slots: // JACK session event handler. void sessionEvent(void *pvSessionArg); #endif // CONFIG_JACK_SESSION #ifdef CONFIG_NSM protected slots: // NSM callback slots. void openSession(); void saveSession(); void hideSession(); void showSession(); #endif // CONFIG_NSM protected: // Synth engine accessor. drumkv1 *instance() const; // Param port method. void updateParam(drumkv1::ParamIndex index, float fValue) const; // Dirty flag method. void updateDirtyPreset(bool bDirtyPreset); // Application close. void closeEvent(QCloseEvent *pCloseEvent); #ifdef CONFIG_NSM // Optional GUI handlers. void showEvent(QShowEvent *pShowEvent); void hideEvent(QHideEvent *pHideEvent); #endif // CONFIG_NSM private: // Instance variables. drumkv1_jack *m_pDrumk; #ifdef CONFIG_NSM drumkv1_nsm *m_pNsmClient; bool m_bNsmDirty; #endif }; #endif // __drumkv1widget_jack_h // end of drumkv1widget_jack.h drumkv1-0.3.6/src/PaxHeaders.23827/lv20000644000175000001440000000013212260525111015351 xustar000000000000000030 mtime=1388489289.743227678 30 atime=1388489289.743227678 30 ctime=1388489289.743227678 drumkv1-0.3.6/src/lv2/0000755000175000001440000000000012260525111014704 5ustar00rncbcusers00000000000000drumkv1-0.3.6/src/lv2/PaxHeaders.23827/lv2_external_ui.h0000644000175000001440000000012412124043447020710 xustar000000000000000027 mtime=1364215591.926691 27 atime=1388489289.743227 30 ctime=1388489289.743227678 drumkv1-0.3.6/src/lv2/lv2_external_ui.h0000644000175000001440000000634512124043447020175 0ustar00rncbcusers00000000000000/* LV2 External UI extension This work is in public domain. This file 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. If you have questions, contact Filipe Coelho (aka falkTX) or ask in #lad channel, FreeNode IRC network. */ /** @file lv2_external_ui.h C header for the LV2 External UI extension . */ #ifndef LV2_EXTERNAL_UI_H #define LV2_EXTERNAL_UI_H #include "lv2/lv2plug.in/ns/extensions/ui/ui.h" #define LV2_EXTERNAL_UI_URI "http://kxstudio.sf.net/ns/lv2ext/external-ui" #define LV2_EXTERNAL_UI_PREFIX LV2_EXTERNAL_UI_URI "#" #define LV2_EXTERNAL_UI__Host LV2_EXTERNAL_UI_PREFIX "Host" #define LV2_EXTERNAL_UI__Widget LV2_EXTERNAL_UI_PREFIX "Widget" /** This extension used to be defined by a lv2plug.in URI */ #define LV2_EXTERNAL_UI_DEPRECATED_URI "http://lv2plug.in/ns/extensions/ui#external" #ifdef __cplusplus extern "C" { #endif /** * When LV2_EXTERNAL_UI__Widget UI is instantiated, the returned * LV2UI_Widget handle must be cast to pointer to LV2_External_UI_Widget. * UI is created in invisible state. */ typedef struct _LV2_External_UI_Widget { /** * Host calls this function regulary. UI library implementing the * callback may do IPC or redraw the UI. * * @param _this_ the UI context */ void (*run)(struct _LV2_External_UI_Widget * _this_); /** * Host calls this function to make the plugin UI visible. * * @param _this_ the UI context */ void (*show)(struct _LV2_External_UI_Widget * _this_); /** * Host calls this function to make the plugin UI invisible again. * * @param _this_ the UI context */ void (*hide)(struct _LV2_External_UI_Widget * _this_); } LV2_External_UI_Widget; #define LV2_EXTERNAL_UI_RUN(ptr) (ptr)->run(ptr) #define LV2_EXTERNAL_UI_SHOW(ptr) (ptr)->show(ptr) #define LV2_EXTERNAL_UI_HIDE(ptr) (ptr)->hide(ptr) /** * On UI instantiation, host must supply LV2_EXTERNAL_UI__Host feature. * LV2_Feature::data must be pointer to LV2_External_UI_Host. */ typedef struct _LV2_External_UI_Host { /** * Callback that plugin UI will call * when UI (GUI window) is closed by user. * This callback will be called during execution of LV2_External_UI_Widget::run() * (i.e. not from background thread). * * After this callback is called, UI is defunct. Host must call * LV2UI_Descriptor::cleanup(). If host wants to make the UI visible * again UI must be reinstantiated. * * @param controller Host context associated with plugin UI, as * supplied to LV2UI_Descriptor::instantiate() */ void (*ui_closed)(LV2UI_Controller controller); /** * Optional (may be NULL) "user friendly" identifier which the UI * may display to allow a user to easily associate this particular * UI instance with the correct plugin instance as it is represented * by the host (e.g. "track 1" or "channel 4"). * * If supplied by host, the string will be referenced only during * LV2UI_Descriptor::instantiate() */ const char * plugin_human_id; } LV2_External_UI_Host; #ifdef __cplusplus } /* extern "C" */ #endif #endif /* LV2_EXTERNAL_UI_H */ drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_sample.h0000644000175000001440000000012312151336152021236 xustar000000000000000026 mtime=1369816170.66812 27 atime=1388489290.142227 30 ctime=1388489290.143227684 drumkv1-0.3.6/src/drumkv1widget_sample.h0000644000175000001440000000616712151336152020526 0ustar00rncbcusers00000000000000// drumkv1widget_sample.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_sample_h #define __drumkv1widget_sample_h #include #include // Forward decl. class drumkv1_sample; //---------------------------------------------------------------------------- // drumkv1widget_sample -- Custom widget class drumkv1widget_sample : public QFrame { Q_OBJECT public: // Constructor. drumkv1widget_sample(QWidget *pParent = 0, Qt::WindowFlags wflags = 0); // Destructor. ~drumkv1widget_sample(); // Parameter accessors. void setSample(drumkv1_sample *pSample); drumkv1_sample *sample() const; void setSampleName(const QString& sName); const QString& sampleName() const; void setLoop(bool bLoop); bool isLoop() const; // Loop point getters. uint32_t loopStart() const; uint32_t loopEnd() const; signals: // Load new sample file. void loadSampleFile(const QString&); // Loop range changed. void loopRangeChanged(); public slots: // Browse for a new sample. void openSample(const QString& sName); // Effective sample slot. void loadSample(drumkv1_sample *pSample); // Loop point setters. void setLoopStart(uint32_t iLoopStart); void setLoopEnd(uint32_t iLoopEnd); protected: // Widget resize handler. void resizeEvent(QResizeEvent *); // Draw canvas. void paintEvent(QPaintEvent *); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); void mouseDoubleClickEvent(QMouseEvent *pMouseEvent); // Trap for escape key. void keyPressEvent(QKeyEvent *pKeyEvent); // Sanitizer helper; int safeX(int x) const; // Reset drag/select state. void resetDragState(); // Update tool-tip. void updateToolTip(); private: // Instance state. drumkv1_sample *m_pSample; unsigned short m_iChannels; QPolygon **m_ppPolyg; QString m_sName; // Drag state. enum DragState { DragNone = 0, DragStart, DragSelect, DragLoopStart, DragLoopEnd, } m_dragState, m_dragCursor; QPoint m_posDrag; int m_iDragStartX; int m_iDragEndX; // Loop state. bool m_bLoop; uint32_t m_iLoopStart; uint32_t m_iLoopEnd; }; #endif // __drumkv1widget_sample_h // end of drumkv1widget_sample.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_ramp.h0000644000175000001440000000012412146724040017512 xustar000000000000000027 mtime=1369155616.182649 27 atime=1388489290.314227 30 ctime=1388489290.314227687 drumkv1-0.3.6/src/drumkv1_ramp.h0000644000175000001440000001277412146724040017002 0ustar00rncbcusers00000000000000// drumkv1_ramp.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_ramp_h #define __drumkv1_ramp_h #include //------------------------------------------------------------------------- // drumkv1_ramp - ramp/smooth parameter changes class drumkv1_ramp { public: drumkv1_ramp(uint16_t nvalues = 1) { m_nvalues = nvalues; m_value0 = new float [m_nvalues]; m_value1 = new float [m_nvalues]; m_delta = new float [m_nvalues]; for (uint16_t i = 0; i < m_nvalues; ++i) m_value0[i] = m_value1[i] = m_delta[i] = 0.0f; m_frames = 0; } ~drumkv1_ramp() { delete [] m_delta; delete [] m_value1; delete [] m_value0; } void reset() { for (uint16_t i = 0; i < m_nvalues; ++i) { m_value0[i] = m_value1[i]; m_value1[i] = evaluate(i); } } void process(uint32_t nframes) { if (m_frames > 0) { if (nframes > m_frames) nframes = m_frames; for (uint16_t i = 0; i < m_nvalues; ++i) m_value0[i] += float(nframes) * m_delta[i]; m_frames -= nframes; } else if (probe()) { reset(); m_frames = nframes; const uint32_t MIN_FRAMES = 32; if (m_frames < MIN_FRAMES) m_frames = MIN_FRAMES; for (uint16_t i = 0; i < m_nvalues; ++i) m_delta[i] = (m_value1[i] - m_value0[i]) / float(m_frames); } } float value(uint32_t n, uint16_t i = 0) const { return (n < m_frames ? (m_value0[i] + float(n) * m_delta[i]) : m_value1[i]); } protected: virtual bool probe() const = 0; virtual float evaluate(uint16_t i) = 0; private: uint16_t m_nvalues; float *m_value1; float *m_value0; float *m_delta; uint32_t m_frames; }; //------------------------------------------------------------------------- // drumkv1_ramp1 (1 port tracking) class drumkv1_ramp1 : public drumkv1_ramp { public: drumkv1_ramp1(uint16_t nvalues = 1) : drumkv1_ramp(nvalues), m_param1(0), m_param1_v(0.0f) {} void reset(float *param1) { m_param1 = param1; m_param1_v = 0.0f; drumkv1_ramp::reset(); } protected: virtual bool probe() const { return m_param1 && ::fabs(*m_param1 - m_param1_v) > 0.001f; } virtual float evaluate(uint16_t) { update(); return m_param1_v; } void update() { if (m_param1) m_param1_v = *m_param1; } float *m_param1; float m_param1_v; }; //------------------------------------------------------------------------- // drumkv1_ramp2 (2 port tracking) class drumkv1_ramp2 : public drumkv1_ramp1 { public: drumkv1_ramp2(uint16_t nvalues = 1) : drumkv1_ramp1(nvalues), m_param2(0), m_param2_v(0.0f) {} void reset(float *param1, float *param2) { m_param2 = param2; m_param2_v = 0.0f; drumkv1_ramp1::reset(param1); } protected: virtual bool probe() const { return drumkv1_ramp1::probe() || (m_param2 && ::fabs(*m_param2 - m_param2_v) > 0.001f); } virtual float evaluate(uint16_t i) { update(); return drumkv1_ramp1::evaluate(i) * m_param2_v; } void update() { drumkv1_ramp1::update(); if (m_param2) m_param2_v = *m_param2; } float *m_param2; float m_param2_v; }; //------------------------------------------------------------------------- // drumkv1_ramp3 (3 port tracking) class drumkv1_ramp3 : public drumkv1_ramp2 { public: drumkv1_ramp3(uint16_t nvalues = 1) : drumkv1_ramp2(nvalues), m_param3(0), m_param3_v(0.0f) {} void reset(float *param1, float *param2, float *param3) { m_param3 = param3; m_param3_v = 0.0f; drumkv1_ramp2::reset(param1, param2); } protected: virtual bool probe() const { return drumkv1_ramp2::probe() || (m_param3 && ::fabs(*m_param3 - m_param3_v) > 0.001f); } virtual float evaluate(uint16_t i) { update(); return drumkv1_ramp2::evaluate(i) * m_param3_v; } void update() { drumkv1_ramp2::update(); if (m_param3) m_param3_v = *m_param3; } float *m_param3; float m_param3_v; }; //------------------------------------------------------------------------- // drumkv1_ramp4 (4 port tracking) class drumkv1_ramp4 : public drumkv1_ramp3 { public: drumkv1_ramp4(uint16_t nvalues = 1) : drumkv1_ramp3(nvalues), m_param4(0), m_param4_v(0.0f) {} void reset(float *param1, float *param2, float *param3, float *param4) { m_param4 = param4; m_param4_v = 0.0f; drumkv1_ramp3::reset(param1, param2, param3); } protected: virtual bool probe() const { return drumkv1_ramp3::probe() || (m_param4 && ::fabs(*m_param4 - m_param4_v) > 0.001f); } virtual float evaluate(uint16_t i) { update(); return drumkv1_ramp3::evaluate(i) * m_param4_v; } void update() { drumkv1_ramp3::update(); if (m_param4) m_param4_v = *m_param4; } float *m_param4; float m_param4_v; }; #endif // __drumkv1_ramp_h // end of drumkv1_ramp.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1.desktop.in0000644000175000001440000000012312033112140020304 xustar000000000000000027 mtime=1349293152.987504 27 atime=1388489289.884227 29 ctime=1388489289.88422768 drumkv1-0.3.6/src/drumkv1.desktop.in0000644000175000001440000000041312033112140017560 0ustar00rncbcusers00000000000000[Desktop Entry] Name=@PACKAGE_NAME@ Version=1.0 GenericName=MIDI Comment=drumkv1 is an old school drum-kit sampler Exec=@ac_prefix@/bin/drumkv1_jack Icon=drumkv1 Categories=Audio;AudioVideo;Midi;X-Alsa;X-Jack;Qt; Terminal=false Type=Application X-SuSE-translate=true drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_nsm.cpp0000644000175000001440000000012412145667502017713 xustar000000000000000027 mtime=1368878914.137972 27 atime=1388489289.516227 30 ctime=1388489289.517227674 drumkv1-0.3.6/src/drumkv1_nsm.cpp0000644000175000001440000002556512145667502017205 0ustar00rncbcusers00000000000000// drumkv1_nsm.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1_config.h" #include "drumkv1_nsm.h" #include #include #define NSM_API_VERSION_MAJOR 1 #define NSM_API_VERSION_MINOR 0 #ifdef CONFIG_LIBLO //--------------------------------------------------------------------------- // drumkv1_nsm - OSC (liblo) callback methods. static int osc_nsm_error ( const char */*path*/, const char */*types*/, lo_arg **argv, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == NULL) return -1; if (strcmp(&argv[0]->s, "/nsm/server/announce")) return -1; pNsmClient->nsm_announce_error(&argv[2]->s); return 0; } static int osc_nsm_reply ( const char */*path*/, const char */*types*/, lo_arg **argv, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == NULL) return -1; if (strcmp(&argv[0]->s, "/nsm/server/announce")) return -1; pNsmClient->nsm_announce_reply(&argv[1]->s, &argv[2]->s, &argv[3]->s); return 0; } static int osc_nsm_open ( const char */*path*/, const char */*types*/, lo_arg **argv, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == NULL) return -1; pNsmClient->nsm_open(&argv[0]->s, &argv[1]->s, &argv[2]->s); return 0; } static int osc_nsm_save ( const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == NULL) return -1; pNsmClient->nsm_save(); return 0; } static int osc_nsm_loaded ( const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == NULL) return -1; pNsmClient->nsm_loaded(); return 0; } static int osc_nsm_show ( const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == NULL) return -1; pNsmClient->nsm_show(); return 0; } static int osc_nsm_hide ( const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, lo_message /*msg*/, void *user_data ) { drumkv1_nsm *pNsmClient = static_cast (user_data); if (pNsmClient == NULL) return -1; pNsmClient->nsm_hide(); return 0; } #endif // CONFIG_LIBLO //--------------------------------------------------------------------------- // drumkv1_nsm - NSM OSC client agent. // Constructor. drumkv1_nsm::drumkv1_nsm ( const QString& nsm_url, QObject *pParent ) : QObject(pParent), #ifdef CONFIG_LIBLO m_address(NULL), m_thread(NULL), m_server(NULL), #endif m_active(false) { #ifdef CONFIG_LIBLO m_address = lo_address_new_from_url(nsm_url.toUtf8().constData()); int proto = lo_address_get_protocol(m_address); m_thread = lo_server_thread_new_with_proto(NULL, proto, NULL); if (m_thread) { m_server = lo_server_thread_get_server(m_thread); lo_server_thread_add_method(m_thread, "/error", "sis", osc_nsm_error, this); lo_server_thread_add_method(m_thread, "/reply", "ssss", osc_nsm_reply, this); lo_server_thread_add_method(m_thread, "/nsm/client/open", "sss", osc_nsm_open, this); lo_server_thread_add_method(m_thread, "/nsm/client/save", "", osc_nsm_save, this); lo_server_thread_add_method(m_thread, "/nsm/client/session_is_loaded", "", osc_nsm_loaded, this); lo_server_thread_add_method(m_thread, "/nsm/client/show_optional_gui", "", osc_nsm_show, this); lo_server_thread_add_method(m_thread, "/nsm/client/hide_optional_gui", "", osc_nsm_hide, this); lo_server_thread_start(m_thread); } #endif } // Destructor. drumkv1_nsm::~drumkv1_nsm (void) { #ifdef CONFIG_LIBLO if (m_thread) { lo_server_thread_stop(m_thread); lo_server_thread_free(m_thread); } if (m_address) lo_address_free(m_address); #endif } // Session clieant methods. void drumkv1_nsm::announce ( const QString& app_name, const QString& capabilities ) { #ifdef CONFIG_LIBLO if (m_address && m_server) { const QFileInfo fi(QApplication::applicationFilePath()); lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/nsm/server/announce", "sssiii", app_name.toUtf8().constData(), capabilities.toUtf8().constData(), fi.fileName().toUtf8().constData(), NSM_API_VERSION_MAJOR, NSM_API_VERSION_MINOR, int(QApplication::applicationPid())); } #endif } // Session activation accessor. bool drumkv1_nsm::is_active (void) const { return m_active; } // Session manager accessors. const QString& drumkv1_nsm::manager (void) const { return m_manager; } const QString& drumkv1_nsm::capabilities (void) const { return m_capabilities; } // Session client accessors. const QString& drumkv1_nsm::path_name (void) const { return m_path_name; } const QString& drumkv1_nsm::display_name (void) const { return m_display_name; } const QString& drumkv1_nsm::client_id (void) const { return m_client_id; } // Session client methods. void drumkv1_nsm::dirty ( bool is_dirty ) { #ifdef CONFIG_LIBLO if (m_address && m_server && m_active) { const char *path = is_dirty ? "/nsm/client/is_dirty" : "/nsm/client/is_clean"; lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, path, ""); } #endif } void drumkv1_nsm::visible ( bool is_visible ) { #ifdef CONFIG_LIBLO if (m_address && m_server && m_active) { const char *path = is_visible ? "/nsm/client/gui_is_shown" : "/nsm/client/gui_is_hidden"; lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, path, ""); } #endif } void drumkv1_nsm::progress ( float percent ) { #ifdef CONFIG_LIBLO if (m_address && m_server && m_active) { lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/nsm/client/progress", "f", percent); } #endif } void drumkv1_nsm::message ( int priority, const QString& mesg ) { #ifdef CONFIG_LIBLO if (m_address && m_server && m_active) { lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/nsm/client/message", "is", priority, mesg.toUtf8().constData()); } #endif } // Session client reply methods. void drumkv1_nsm::open_reply ( ReplyCode reply_code ) { reply("/nsm/client/open", reply_code); } void drumkv1_nsm::save_reply ( ReplyCode reply_code ) { reply("/nsm/client/save", reply_code); } void drumkv1_nsm::reply ( const QString& path, ReplyCode reply_code ) { const char *reply_mesg; switch (reply_code) { case ERR_OK: reply_mesg = "OK"; break; case ERR_GENERAL: reply_mesg = "ERR_GENERAL"; break; case ERR_INCOMPATIBLE_API: reply_mesg = "ERR_INCOMPATIBLE_API"; break; case ERR_BLACKLISTED: reply_mesg = "ERR_BLACKLISTED"; break; case ERR_LAUNCH_FAILED: reply_mesg = "ERR_LAUNCH_FAILED"; break; case ERR_NO_SUCH_FILE: reply_mesg = "ERR_NO_SUCH_FILE"; break; case ERR_NO_SESSION_OPEN: reply_mesg = "ERR_NO_SESSION_OPEN"; break; case ERR_UNSAVED_CHANGES: reply_mesg = "ERR_UNSAVED_CHANGES"; break; case ERR_NOT_NOW: reply_mesg = "ERR_NOT_NOW"; break; default: reply_mesg = "(UNKNOWN)"; break; } #ifdef CONFIG_LIBLO if (m_address && m_server) { if (reply_code == ERR_OK) { lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/reply", "ss", path.toUtf8().constData(), reply_mesg); } else { lo_send_from(m_address, m_server, LO_TT_IMMEDIATE, "/error", "sis", path.toUtf8().constData(), int(reply_code), reply_mesg); } } #endif } // Server announce error. void drumkv1_nsm::nsm_announce_error ( const char *mesg ) { m_active = false; m_manager.clear(); m_capabilities.clear(); m_path_name.clear(); m_display_name.clear(); m_client_id.clear(); emit active(false); qWarning("NSM: Failed to register with server: %s.", mesg); } // Server announce reply. void drumkv1_nsm::nsm_announce_reply ( const char *mesg, const char *manager, const char *capabilities ) { m_active = true; m_manager = manager; m_capabilities = capabilities; emit active(true); qWarning("NSM: Successfully registered with server: %s.", mesg); } // Client open callback. void drumkv1_nsm::nsm_open ( const char *path_name, const char *display_name, const char *client_id ) { m_path_name = path_name; m_display_name = display_name; m_client_id = client_id; #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_open: " "path_name=\"%s\" display_name=\"%s\" client_id=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_id.toUtf8().constData()); #endif emit open(); } // Client save callback. void drumkv1_nsm::nsm_save (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_save: " "path_name=\"%s\" display_name=\"%s\" client_id=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_id.toUtf8().constData()); #endif emit save(); } // Client loaded callback. void drumkv1_nsm::nsm_loaded (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_loaded: " "path_name=\"%s\" display_name=\"%s\" client_id=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_id.toUtf8().constData()); #endif emit loaded(); } // Client show optional GUI. void drumkv1_nsm::nsm_show (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_show: " "path_name=\"%s\" display_name=\"%s\" client_id=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_id.toUtf8().constData()); #endif emit show(); } // Client hide optional GUI. void drumkv1_nsm::nsm_hide (void) { #ifdef CONFIG_DEBUG qDebug("drumkv1_nsm::nsm_hide: " "path_name=\"%s\" display_name=\"%s\" client_id=\"%s\".", m_path_name.toUtf8().constData(), m_display_name.toUtf8().constData(), m_client_id.toUtf8().constData()); #endif emit hide(); } // end of drumkv1_nsm.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_env.h0000644000175000001440000000012412151143400020536 xustar000000000000000027 mtime=1369753344.509265 27 atime=1388489289.517227 30 ctime=1388489289.577227675 drumkv1-0.3.6/src/drumkv1widget_env.h0000644000175000001440000000464412151143400020023 0ustar00rncbcusers00000000000000// drumkv1widget_env.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_env_h #define __drumkv1widget_env_h #include //---------------------------------------------------------------------------- // drumkv1widget_env -- Custom widget class drumkv1widget_env : public QFrame { Q_OBJECT public: // Constructor. drumkv1widget_env(QWidget *pParent = 0, Qt::WindowFlags wflags = 0); // Destructor. ~drumkv1widget_env(); // Parameter getters. float attack() const; float decay1() const; float level2() const; float decay2() const; public slots: // Parameter setters. void setAttack(float fAttack); void setDecay1(float fDecay1); void setLevel2(float fLevel2); void setDecay2(float fDecay2); signals: // Parameter change signals. void attackChanged(float fAttack); void decay1Changed(float fDecay1); void level2Changed(float fLevel2); void decay2Changed(float fDecay2); protected: // Draw canvas. void paintEvent(QPaintEvent *); // Draw rectangular point. QRect nodeRect(int iNode) const; int nodeIndex(const QPoint& pos) const; void dragNode(const QPoint& pos); // Mouse interaction. void mousePressEvent(QMouseEvent *pMouseEvent); void mouseMoveEvent(QMouseEvent *pMouseEvent); void mouseReleaseEvent(QMouseEvent *pMouseEvent); private: // Instance state. float m_fAttack; float m_fDecay1; float m_fLevel2; float m_fDecay2; // Draw state. QPolygon m_poly; // Drag state. int m_iDragNode; QPoint m_posDrag; }; #endif // __drumkv1widget_env_h // end of drumkv1widget_env.h drumkv1-0.3.6/src/PaxHeaders.23827/src_lv2.pri.in0000644000175000001440000000012312137002743017422 xustar000000000000000027 mtime=1367082467.346274 27 atime=1388489290.517227 29 ctime=1388489290.51722769 drumkv1-0.3.6/src/src_lv2.pri.in0000644000175000001440000000022612137002743016700 0ustar00rncbcusers00000000000000# drumkv1_lv2.pri # PREFIX = @ac_prefix@ CONFIG += @ac_debug@ INCLUDEPATH = @ac_lv2_incpath@ LIBS += @ac_lv2_libs@ QMAKE_CXXFLAGS += @ac_cflags@ drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_wave.cpp0000644000175000001440000000012312151336152021252 xustar000000000000000026 mtime=1369816170.66812 27 atime=1388489289.645227 30 ctime=1388489289.646227676 drumkv1-0.3.6/src/drumkv1widget_wave.cpp0000644000175000001440000001305212151336152020531 0ustar00rncbcusers00000000000000// drumkv1widget_wave.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_wave.h" #include "drumkv1_wave.h" #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // drumkv1widget_wave -- Custom widget // Constructor. drumkv1widget_wave::drumkv1widget_wave ( QWidget *pParent, Qt::WindowFlags wflags ) : QFrame(pParent, wflags), m_bDragging(false), m_iDragShape(0) { m_pWave = new drumkv1_wave(128, 0); setFixedSize(QSize(60, 60)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); } // Destructor. drumkv1widget_wave::~drumkv1widget_wave (void) { delete m_pWave; } // Parameter accessors. void drumkv1widget_wave::setWaveShape ( float fWaveShape ) { int iWaveShape = int(fWaveShape); if (iWaveShape != int(m_pWave->shape())) { if (iWaveShape < int(drumkv1_wave::Pulse)) iWaveShape = int(drumkv1_wave::Noise); else if (iWaveShape > int(drumkv1_wave::Noise)) iWaveShape = int(drumkv1_wave::Pulse); m_pWave->reset(drumkv1_wave::Shape(iWaveShape), m_pWave->width()); update(); emit waveShapeChanged(waveShape()); } } float drumkv1widget_wave::waveShape (void) const { return float(m_pWave->shape()); } void drumkv1widget_wave::setWaveWidth ( float fWaveWidth ) { if (::fabs(fWaveWidth - m_pWave->width()) > 0.001f) { m_pWave->reset(m_pWave->shape(), safe_value(fWaveWidth)); update(); emit waveWidthChanged(waveWidth()); } } float drumkv1widget_wave::waveWidth (void) const { return m_pWave->width(); } // Draw curve. void drumkv1widget_wave::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const int h2 = (h >> 1); const int w2 = (w >> 1); QPainterPath path; path.moveTo(0, h2); for (int x = 1; x < w; ++x) path.lineTo(x, h2 - int(m_pWave->value(float(x) / float(w)) * float(h2 - 2))); path.lineTo(w, h2); const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? (bDark ? Qt::darkYellow : Qt::yellow) : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(180); painter.fillRect(rect, rgbDark); painter.setPen(bDark ? pal.mid().color() : pal.midlight().color()); painter.drawLine(w2, 0, w2, h); painter.drawLine(0, h2, w, h2); painter.setRenderHint(QPainter::Antialiasing, true); painter.setPen(QPen(rgbLite.darker(), 2)); path.translate(+1, +1); painter.drawPath(path); painter.setPen(QPen(rgbLite, 2)); path.translate(-1, -1); painter.drawPath(path); painter.setRenderHint(QPainter::Antialiasing, false); painter.end(); QFrame::paintEvent(pPaintEvent); } // Drag/move curve. void drumkv1widget_wave::dragCurve ( const QPoint& pos ) { int h = height(); int w = width(); int dx = (pos.x() - m_posDrag.x()); int dy = (pos.y() - m_posDrag.y()); if (dx || dy) { int x = int(waveWidth() * float(w)); setWaveWidth(float(x + dx) / float(w)); int h2 = (h >> 1); m_iDragShape += dy; if (m_iDragShape > +h2) { setWaveShape(waveShape() - 1); m_iDragShape = 0; } else if (m_iDragShape < -h2) { setWaveShape(waveShape() + 1); m_iDragShape = 0; } m_posDrag = pos; } } // Mouse interaction. void drumkv1widget_wave::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) m_posDrag = pMouseEvent->pos(); QFrame::mousePressEvent(pMouseEvent); } void drumkv1widget_wave::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); if (m_bDragging) { dragCurve(pos); } else if ((pos - m_posDrag).manhattanLength() > 4) { setCursor(Qt::SizeAllCursor); m_bDragging = true; m_iDragShape = 0; } } void drumkv1widget_wave::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); if (m_bDragging) { dragCurve(pMouseEvent->pos()); m_bDragging = false; unsetCursor(); } } void drumkv1widget_wave::mouseDoubleClickEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseDoubleClickEvent(pMouseEvent); if (!m_bDragging) setWaveShape(waveShape() + 1); } void drumkv1widget_wave::wheelEvent ( QWheelEvent *pWheelEvent ) { int delta = (pWheelEvent->delta() / 60); if (pWheelEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { setWaveShape(waveShape() + (delta < 0 ? -1 : +1)); } else { int w2 = (width() >> 1); int x = int(waveWidth() * float(w2)); setWaveWidth(float(x + delta) / float(w2)); } } // end of drumkv1widget_wave.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_param.cpp0000644000175000001440000000012412260266613020212 xustar000000000000000027 mtime=1388408203.495104 27 atime=1388489290.217227 30 ctime=1388489290.218227685 drumkv1-0.3.6/src/drumkv1_param.cpp0000644000175000001440000001510112260266613017465 0ustar00rncbcusers00000000000000// drumkv1_param.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1_param.h" #include #include //------------------------------------------------------------------------- // default state (params) static struct { const char *name; float value; } drumkv1_default_params[drumkv1::NUM_PARAMS] = { { "GEN1_SAMPLE", 36.0f }, // Bass Drum 1 (GM) aka. C2 (36) { "GEN1_GROUP", 0.0f }, { "GEN1_COARSE", 0.0f }, { "GEN1_FINE", 0.0f }, { "DCF1_CUTOFF", 1.0f }, // 0.5f { "DCF1_RESO", 0.0f }, { "DCF1_TYPE", 0.0f }, { "DCF1_SLOPE", 0.0f }, { "DCF1_ENVELOPE", 1.0f }, { "DCF1_ATTACK", 0.0f }, { "DCF1_DECAY1", 0.5f }, { "DCF1_LEVEL2", 0.2f }, { "DCF1_DECAY2", 0.5f }, { "LFO1_SHAPE", 1.0f }, { "LFO1_WIDTH", 1.0f }, { "LFO1_RATE", 0.5f }, { "LFO1_SWEEP", 0.0f }, { "LFO1_PITCH", 0.0f }, { "LFO1_CUTOFF", 0.0f }, { "LFO1_RESO", 0.0f }, { "LFO1_PANNING", 0.0f }, { "LFO1_VOLUME", 0.0f }, { "LFO1_ATTACK", 0.0f }, { "LFO1_DECAY1", 0.5f }, { "LFO1_LEVEL2", 0.2f }, { "LFO1_DECAY2", 0.5f }, { "DCA1_VOLUME", 0.5f }, { "DCA1_ATTACK", 0.0f }, { "DCA1_DECAY1", 0.5f }, { "DCA1_LEVEL2", 0.2f }, { "DCA1_DECAY2", 0.5f }, { "OUT1_WIDTH", 0.0f }, { "OUT1_PANNING", 0.0f }, { "OUT1_VOLUME", 0.5f }, { "DEF1_PITCHBEND", 0.2f }, { "DEF1_MODWHEEL", 0.2f }, { "DEF1_PRESSURE", 0.2f }, { "DEF1_VELOCITY", 0.2f }, { "DEF1_CHANNEL", 0.0f }, { "DEF1_NOTEOFF", 1.0f }, { "CHO1_WET", 0.0f }, { "CHO1_DELAY", 0.5f }, { "CHO1_FEEDB", 0.5f }, { "CHO1_RATE", 0.5f }, { "CHO1_MOD", 0.5f }, { "FLA1_WET", 0.0f }, { "FLA1_DELAY", 0.5f }, { "FLA1_FEEDB", 0.5f }, { "FLA1_DAFT", 0.0f }, { "PHA1_WET", 0.0f }, { "PHA1_RATE", 0.5f }, { "PHA1_FEEDB", 0.5f }, { "PHA1_DEPTH", 0.5f }, { "PHA1_DAFT", 0.0f }, { "DEL1_WET", 0.0f }, { "DEL1_DELAY", 0.5f }, { "DEL1_FEEDB", 0.5f }, { "DEL1_BPM", 180.0f }, { "DEL1_BPMSYNC", 0.0f }, { "DEL1_BPMHOST", 180.0f }, { "DYN1_COMPRESS", 0.0f }, { "DYN1_LIMIT", 1.0f } }; QString drumkv1_param::paramName ( drumkv1::ParamIndex index ) { return drumkv1_default_params[index].name; } float drumkv1_param::paramDefaultValue ( drumkv1::ParamIndex index ) { return drumkv1_default_params[index].value; } // Element serialization methods. void drumkv1_param::loadElements ( drumkv1 *pDrumk, const QDomElement& eElements, const drumkv1_param::map_path& mapPath ) { if (pDrumk == NULL) return; static QHash s_hash; if (s_hash.isEmpty()) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) s_hash.insert(drumkv1_default_params[i].name, drumkv1::ParamIndex(i)); } for (QDomNode nElement = eElements.firstChild(); !nElement.isNull(); nElement = nElement.nextSibling()) { QDomElement eElement = nElement.toElement(); if (eElement.isNull()) continue; if (eElement.tagName() == "element") { int note = eElement.attribute("index").toInt(); drumkv1_element *element = pDrumk->addElement(note); for (QDomNode nChild = eElement.firstChild(); !nChild.isNull(); nChild = nChild.nextSibling()) { QDomElement eChild = nChild.toElement(); if (eChild.isNull()) continue; if (eChild.tagName() == "sample") { // int index = eChild.attribute("index").toInt(); const QString& sFilename = eChild.text(); element->setSampleFile( mapPath.absolutePath(sFilename).toUtf8().constData()); } else if (eChild.tagName() == "params") { for (QDomNode nParam = eChild.firstChild(); !nParam.isNull(); nParam = nParam.nextSibling()) { QDomElement eParam = nParam.toElement(); if (eParam.isNull()) continue; if (eParam.tagName() == "param") { drumkv1::ParamIndex index = drumkv1::ParamIndex( eParam.attribute("index").toULong()); const QString& sName = eParam.attribute("name"); if (!sName.isEmpty() && s_hash.contains(sName)) index = s_hash.value(sName); float fValue = eParam.text().toFloat(); element->setParamValue(index, fValue); } } } } } } pDrumk->reset(); } void drumkv1_param::saveElements ( drumkv1 *pDrumk, QDomDocument& doc, QDomElement& eElements, const drumkv1_param::map_path& mapPath ) { if (pDrumk == NULL) return; for (int note = 0; note < 128; ++note) { drumkv1_element *element = pDrumk->element(note); if (element == NULL) continue; const char *pszSampleFile = element->sampleFile(); if (pszSampleFile == NULL) continue; QDomElement eElement = doc.createElement("element"); eElement.setAttribute("index", QString::number(note)); // eElement.setAttribute("name", noteName(note)); QDomElement eSample = doc.createElement("sample"); eSample.setAttribute("index", 0); eSample.setAttribute("name", "GEN1_SAMPLE"); eSample.appendChild(doc.createTextNode(mapPath.abstractPath( QDir::current().relativeFilePath( QString::fromUtf8(pszSampleFile))))); eElement.appendChild(eSample); QDomElement eParams = doc.createElement("params"); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { QDomElement eParam = doc.createElement("param"); eParam.setAttribute("index", QString::number(i)); eParam.setAttribute("name", drumkv1_default_params[i].name); drumkv1::ParamIndex index = drumkv1::ParamIndex(i); float *pfParam = element->paramPort(index); eParam.appendChild(doc.createTextNode(QString::number( pfParam ? 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All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1widget_config_h #define __drumkv1widget_config_h #include "drumkv1_config.h" #include #include //------------------------------------------------------------------------- // drumkv1widget_config - Prototype settings class (singleton). // class drumkv1widget_config : public QSettings { public: // Constructor. drumkv1widget_config(); // Default destructor. ~drumkv1widget_config(); // Default options... QString sPreset; QString sPresetDir; QString sSampleDir; // Singleton instance accessor. static drumkv1widget_config *getInstance(); protected: // Explicit I/O methods. void load(); void save(); private: // The singleton instance. static drumkv1widget_config *g_pSettings; }; #endif // __drumkv1widget_config_h // end of drumkv1widget_config.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1.cpp0000644000175000001440000000012412260266613017032 xustar000000000000000027 mtime=1388408203.495104 27 atime=1388489289.988227 30 ctime=1388489290.029227682 drumkv1-0.3.6/src/drumkv1.cpp0000644000175000001440000012722012260266613016313 0ustar00rncbcusers00000000000000// drumkv1.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1.h" #include "drumkv1_sample.h" #include "drumkv1_wave.h" #include "drumkv1_ramp.h" #include "drumkv1_list.h" #include "drumkv1_fx.h" #ifdef CONFIG_DEBUG_0 #include #endif #include //------------------------------------------------------------------------- // drumkv1_impl // // -- borrowed and revamped from synth.h of synth4 // Copyright (C) 2007 jorgen, linux-vst.com // const uint16_t MAX_VOICES = 32; // polyphony const uint8_t MAX_NOTES = 128; const uint8_t MAX_GROUP = 128; const float MIN_ENV_MSECS = 2.0f; // min 2msec per stage const float MAX_ENV_MSECS = 2000.0f; // max 2 sec per stage const float DETUNE_SCALE = 0.5f; const float PHASE_SCALE = 0.5f; const float COARSE_SCALE = 12.0f; const float FINE_SCALE = 1.0f; const float SWEEP_SCALE = 0.5f; const float PITCH_SCALE = 0.5f; const float LFO_FREQ_MIN = 0.4f; const float LFO_FREQ_MAX = 40.0f; // maximum helper inline float drumkv1_max ( float a, float b ) { return (a > b ? a : b); } // hyperbolic-tangent fast approximation inline float drumkv1_tanhf ( const float x ) { const float x2 = x * x; return x * (27.0f + x2) / (27.0f + 9.0f * x2); } // sigmoids inline float drumkv1_sigmoid ( const float x ) { // return 2.0f / (1.0f + ::expf(-5.0f * x)) - 1.0f; return drumkv1_tanhf(2.0f * x); } inline float drumkv1_sigmoid_0 ( const float x, const float t0 ) { const float t1 = 1.0f - t0; #if 0 if (x > +t1) return +t1 + t0 * drumkv1_tanhf(+(x - t1) / t0); else if (x < -t1) return -t1 - t0 * drumkv1_tanhf(-(x + t1) / t0); else return x; #else return (x < -1.0f ? -t1 : (x > +1.0f ? t1 : t1 * x * (1.5f - 0.5f * x * x))); #endif } inline float drumkv1_sigmoid_1 ( const float x, const float t0 = 0.01f ) { return 0.5f * (1.0f + drumkv1_sigmoid_0(2.0f * x - 1.0f, t0)); } // velocity hard-split curve inline float drumkv1_velocity ( const float x, const float p = 0.2f ) { return ::powf(x, (1.0f - p)); } // pitchbend curve inline float drumkv1_pow2f ( const float x ) { // simplest power-of-2 straight linearization // -- x argument valid in [-1, 1] interval // return 1.0f + (x < 0.0f ? 0.5f : 1.0f) * x; return ::powf(2.0f, x); } // convert note to frequency (hertz) inline float drumkv1_freq ( float note ) { return (440.0f / 32.0f) * ::powf(2.0f, (note - 9.0f) / 12.0f); } // envelope struct drumkv1_env { // envelope stages enum Stage { Idle = 0, Attack, Decay1, Decay2 }; // per voice struct State { // ctor. State() : running(false), stage(Idle), phase(0.0f), delta(0.0f), value(0.0f), c1(1.0f), c0(0.0f), frames(0) {} // process float tick() { if (running && frames > 0) { phase += delta; value = c1 * phase * (2.0f - phase) + c0; --frames; } return value; } // state bool running; Stage stage; float phase; float delta; float value; float c1, c0; uint32_t frames; }; void start(State *p) { p->running = true; p->stage = Attack; p->frames = uint32_t(*attack * *attack * max_frames); p->phase = 0.0f; if (p->frames > 0) { p->delta = 1.0f / float(p->frames); p->value = 0.0f; } else { p->delta = 0.0f; p->value = 1.0f; } p->c1 = 1.0f; p->c0 = 0.0f; } void next(State *p) { if (p->stage == Attack) { p->stage = Decay1; p->frames = uint32_t(*decay1 * *decay1 * max_frames); if (p->frames < min_frames) // prevent click on too fast decay p->frames = min_frames; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = *level2 - 1.0f; p->c0 = p->value; } else if (p->stage == Decay1) { p->stage = Decay2; p->frames = uint32_t(*decay2 * *decay2 * max_frames); if (p->frames < min_frames) // prevent click on too fast decay p->frames = min_frames; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = p->value - 1.0f; p->c0 = p->value; } else if (p->stage == Decay2) { p->running = false; p->stage = Idle; p->frames = 0; p->phase = 0.0f; p->delta = 0.0f; p->value = 0.0f; p->c1 = 0.0f; p->c0 = 0.0f; } } void note_off(State *p) { p->running = true; p->stage = Decay2; p->frames = uint32_t(*decay2 * *decay2 * max_frames); if (p->frames < min_frames) // prevent click on too fast release p->frames = min_frames; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = -(p->value); p->c0 = p->value; } void note_off_fast(State *p) { p->running = true; p->stage = Decay2; p->frames = min_frames; p->phase = 0.0f; p->delta = 1.0f / float(p->frames); p->c1 = -(p->value); p->c0 = p->value; } // parameters float *attack; float *decay1; float *level2; float *decay2; uint32_t min_frames; uint32_t max_frames; }; // midi control struct drumkv1_ctl { drumkv1_ctl() { reset(); } void reset() { pressure = 0.0f; pitchbend = 1.0f; modwheel = 0.0f; panning = 0.0f; volume = 1.0f; } float pressure; float pitchbend; float modwheel; float panning; float volume; }; // internal control struct drumkv1_aux { drumkv1_aux() { reset(); } void reset() { panning = 0.0f; volume = 1.0f; } float panning; float volume; }; // dco struct drumkv1_gen { float *sample, sample0; float *group; float *coarse; float *fine; }; // dcf struct drumkv1_dcf { float *cutoff; float *reso; float *type; float *slope; float *envelope; drumkv1_env env; }; // lfo struct drumkv1_lfo { float *shape; float *width; float *rate; float *sweep; float *pitch; float *cutoff; float *reso; float *panning; float *volume; drumkv1_env env; }; // dca struct drumkv1_dca { float *volume; drumkv1_env env; }; // def (ranges) struct drumkv1_def { float *pitchbend; float *modwheel; float *pressure; float *velocity; float *channel; float *noteoff; }; // out (mix) struct drumkv1_out { float *width; float *panning; float *volume; }; // chorus (fx) struct drumkv1_cho { float *wet; float *delay; float *feedb; float *rate; float *mod; }; // flanger (fx) struct drumkv1_fla { float *wet; float *delay; float *feedb; float *daft; }; // phaser (fx) struct drumkv1_pha { float *wet; float *rate; float *feedb; float *depth; float *daft; }; // delay (fx) struct drumkv1_del { float *wet; float *delay; float *feedb; float *bpm; float *bpmsync, bpmsync0; float *bpmhost; }; // dynamic(compressor/limiter) struct drumkv1_dyn { float *compress; float *limiter; }; // (Hal Chamberlin's state variable) filter class drumkv1_filter1 { public: enum Type { Low = 0, Band, High, Notch }; drumkv1_filter1(Type type = Low, uint16_t nover = 2) { reset(type, nover); } Type type() const { return m_type; } void reset(Type type = Low, uint16_t nover = 2) { m_type = type; m_nover = nover; m_low = 0.0f; m_band = 0.0f; m_high = 0.0f; m_notch = 0.0f; switch (m_type) { case Notch: m_out = &m_notch; break; case High: m_out = &m_high; break; case Band: m_out = &m_band; break; case Low: default: m_out = &m_low; break; } } float output(float input, float cutoff, float reso) { const float q = (1.0f - reso); for (uint16_t i = 0; i < m_nover; ++i) { m_low += cutoff * m_band; m_high = input - m_low - q * m_band; m_band += cutoff * m_high; m_notch = m_high + m_low; } return *m_out; } private: Type m_type; uint16_t m_nover; float m_low; float m_band; float m_high; float m_notch; float *m_out; }; // (Stilson/Smith Moog 24dB/oct) filter class drumkv1_filter2 { public: enum Type { Low = 0, Band, High, Notch }; drumkv1_filter2(Type type = Low) { reset(type); } Type type() const { return m_type; } void reset(Type type = Low) { m_type = type; m_b0 = m_b1 = m_b2 = m_b3 = m_b4 = 0.0f; m_t1 = m_t2 = m_t3 = 0.0f; m_f = m_p = m_q = 0.0f; } float output(float input, float cutoff, float reso) { m_q = 1.0f - cutoff; m_p = cutoff + 0.8f * cutoff * m_q; m_f = m_p + m_p - 1.0f; m_q = reso * (1.0f + 0.5f * m_q * (1.0f - m_q + 5.6f * m_q * m_q)); input -= m_q * m_b4; // feedback m_t1 = m_b1; m_b1 = (input + m_b0) * m_p - m_b1 * m_f; m_t2 = m_b2; m_b2 = (m_b1 + m_t1) * m_p - m_b2 * m_f; m_t1 = m_b3; m_b3 = (m_b2 + m_t2) * m_p - m_b3 * m_f; m_b4 = (m_b3 + m_t1) * m_p - m_b4 * m_f; m_b4 = m_b4 - m_b4 * m_b4 * m_b4 * 0.166667f; // clipping m_b0 = input; switch (m_type) { case Notch: return 3.0f * (m_b3 - m_b4) - input; case High: return input - m_b4; case Band: return 3.0f * (m_b3 - m_b4); case Low: default: return m_b4; } } private: Type m_type; float m_b0, m_b1, m_b2, m_b3, m_b4; float m_t1, m_t2, m_t3; float m_f, m_p, m_q; }; // panning smoother (3 parameters) class drumkv1_pan : public drumkv1_ramp3 { public: drumkv1_pan() : drumkv1_ramp3(2) {} protected: float evaluate(uint16_t i) { drumkv1_ramp3::update(); const float wpan = 0.25f * M_PI * (1.0f + m_param1_v) * (1.0f + m_param2_v) * (1.0f + m_param3_v); return M_SQRT2 * (i == 0 ? ::cosf(wpan) : ::sinf(wpan)); } }; // pressure smoother (3 parameters) class drumkv1_pre : public drumkv1_ramp3 { public: drumkv1_pre() : drumkv1_ramp3() {} protected: float evaluate(uint16_t) { drumkv1_ramp3::update(); return m_param1_v * drumkv1_max(m_param2_v, m_param3_v); } }; // synth element class drumkv1_elem : public drumkv1_list { public: drumkv1_elem(uint32_t iSampleRate, int key); drumkv1_element element; drumkv1_sample gen1_sample; drumkv1_gen gen1; drumkv1_dcf dcf1; drumkv1_lfo lfo1; drumkv1_wave lfo1_wave; drumkv1_dca dca1; drumkv1_out out1; drumkv1_aux aux1; drumkv1_ramp1 wid1; drumkv1_pan pan1; drumkv1_ramp4 vol1; float params[3][drumkv1::NUM_ELEMENT_PARAMS]; }; // synth element drumkv1_elem::drumkv1_elem ( uint32_t iSampleRate, int key ) : element(this) { // element parameter value set for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) for (int j = 0; j < 3; ++j) params[j][i] = 0.0f; // element key (sample note) gen1.sample0 = float(key); params[0][drumkv1::GEN1_SAMPLE] = gen1.sample0; params[1][drumkv1::GEN1_SAMPLE] = gen1.sample0; params[2][drumkv1::GEN1_SAMPLE] = gen1.sample0; // element sample rate gen1_sample.setSampleRate(iSampleRate); lfo1_wave.setSampleRate(iSampleRate); // element envelope range times in frames const float srate_ms = 0.001f * float(iSampleRate); const uint32_t min_frames = uint32_t(srate_ms * MIN_ENV_MSECS); const uint32_t max_frames = uint32_t(srate_ms * MAX_ENV_MSECS); dcf1.env.min_frames = min_frames; dcf1.env.max_frames = max_frames; lfo1.env.min_frames = min_frames; lfo1.env.max_frames = max_frames; dca1.env.min_frames = min_frames; dca1.env.max_frames = max_frames; } // voice struct drumkv1_voice : public drumkv1_list { drumkv1_voice(drumkv1_elem *pElem = 0) { reset(pElem); } void reset(drumkv1_elem *pElem) { elem = pElem; gen1.reset(pElem ? &pElem->gen1_sample : 0); lfo1.reset(pElem ? &pElem->lfo1_wave : 0); } drumkv1_elem *elem; int note; // voice note int group; // voice group float vel; // key velocity float pre; // key pressure/after-touch drumkv1_generator gen1; drumkv1_oscillator lfo1; float gen1_freq; // frequency and phase float lfo1_sample; drumkv1_filter1 dcf11, dcf12; // filters drumkv1_filter2 dcf13, dcf14; drumkv1_env::State dca1_env; // envelope states drumkv1_env::State dcf1_env; drumkv1_env::State lfo1_env; drumkv1_pre dca1_pre; }; // synth engine implementation class drumkv1_impl { public: drumkv1_impl(uint16_t iChannels, uint32_t iSampleRate); ~drumkv1_impl(); void setChannels(uint16_t iChannels); uint16_t channels() const; void setSampleRate(uint32_t iSampleRate); uint32_t sampleRate() const; drumkv1_element *addElement(int key); drumkv1_element *element(int key) const; void removeElement(int key); void setCurrentElement(int key); int currentElement() const; void clearElements(); void setSampleFile(const char *pszSampleFile); const char *sampleFile() const; drumkv1_sample *sample() const; void setParamPort(drumkv1::ParamIndex index, float *pfParam = 0); float *paramPort(drumkv1::ParamIndex index); void process_midi(uint8_t *data, uint32_t size); void process(float **ins, float **outs, uint32_t nframes); void resetParamValues(bool bSwap); void reset(); protected: void allSoundOff(); void allControllersOff(); void allNotesOff(); void resetElement(drumkv1_elem *elem); drumkv1_voice *alloc_voice ( int key ) { drumkv1_voice *pv = 0; drumkv1_elem *elem = m_elems[key]; if (elem) { pv = m_free_list.next(); if (pv) { pv->reset(elem); m_free_list.remove(pv); m_play_list.append(pv); } } return pv; } void free_voice ( drumkv1_voice *pv ) { m_play_list.remove(pv); m_free_list.append(pv); pv->reset(0); } private: uint16_t m_iChannels; uint32_t m_iSampleRate; drumkv1_ctl m_ctl; drumkv1_def m_def; drumkv1_cho m_cho; drumkv1_fla m_fla; drumkv1_pha m_pha; drumkv1_del m_del; drumkv1_dyn m_dyn; drumkv1_voice **m_voices; drumkv1_voice *m_notes[MAX_NOTES]; drumkv1_voice *m_group[MAX_GROUP]; drumkv1_elem *m_elems[MAX_NOTES]; drumkv1_elem *m_elem; float *m_params[drumkv1::NUM_ELEMENT_PARAMS]; drumkv1_list m_free_list; drumkv1_list m_play_list; drumkv1_list m_elem_list; drumkv1_fx_chorus m_chorus; drumkv1_fx_flanger *m_flanger; drumkv1_fx_phaser *m_phaser; drumkv1_fx_delay *m_delay; drumkv1_fx_comp *m_comp; }; // synth engine constructor drumkv1_impl::drumkv1_impl ( uint16_t iChannels, uint32_t iSampleRate ) { // allocate voice pool. m_voices = new drumkv1_voice * [MAX_VOICES]; for (int i = 0; i < MAX_VOICES; ++i) { m_voices[i] = new drumkv1_voice(); m_free_list.append(m_voices[i]); } for (int note = 0; note < MAX_NOTES; ++note) m_notes[note] = 0; for (int group = 0; group < MAX_GROUP; ++group) m_group[group] = 0; // flangers none yet m_flanger = 0; // phasers none yet m_phaser = 0; // delays none yet m_delay = 0; // compressors none yet m_comp = 0; // no delay sync yet m_del.bpmsync0 = 0.0f; // number of channels setChannels(iChannels); // set default sample rate setSampleRate(iSampleRate); // init default element (eg. 36=Bass Drum 1) clearElements(); // element parameter ports (default) for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) m_params[i] = 0; // parameter ports for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) setParamPort(drumkv1::ParamIndex(i)); // reset all voices allControllersOff(); allNotesOff(); } // destructor drumkv1_impl::~drumkv1_impl (void) { // deallocate sample filenames setSampleFile(0); // deallocate voice pool. for (int i = 0; i < MAX_VOICES; ++i) delete m_voices[i]; delete [] m_voices; // deallocate channels setChannels(0); // deallocate elements clearElements(); } void drumkv1_impl::setChannels ( uint16_t iChannels ) { m_iChannels = iChannels; // deallocate flangers if (m_flanger) { delete [] m_flanger; m_flanger = 0; } // deallocate phasers if (m_phaser) { delete [] m_phaser; m_phaser = 0; } // deallocate delays if (m_delay) { delete [] m_delay; m_delay = 0; } // deallocate compressors if (m_comp) { delete [] m_comp; m_comp = 0; } } uint16_t drumkv1_impl::channels (void) const { return m_iChannels; } void drumkv1_impl::setSampleRate ( uint32_t iSampleRate ) { // set internal sample rate m_iSampleRate = iSampleRate; } uint32_t drumkv1_impl::sampleRate (void) const { return m_iSampleRate; } drumkv1_element *drumkv1_impl::addElement ( int key ) { drumkv1_elem *elem = 0; if (key >= 0 && key < MAX_NOTES) { elem = m_elems[key]; if (elem == 0) { elem = new drumkv1_elem(m_iSampleRate, key); m_elem_list.append(elem); m_elems[key] = elem; } } return (elem ? &(elem->element) : 0); } drumkv1_element *drumkv1_impl::element ( int key ) const { drumkv1_elem *elem = 0; if (key >= 0 && key < MAX_NOTES) elem = m_elems[key]; return (elem ? &(elem->element) : 0); } void drumkv1_impl::removeElement ( int key ) { allNotesOff(); drumkv1_elem *elem = 0; if (key >= 0 && key < MAX_NOTES) elem = m_elems[key]; if (elem) { if (m_elem == elem) m_elem = 0; m_elem_list.remove(elem); m_elems[key] = 0; delete elem; } } void drumkv1_impl::setCurrentElement ( int key ) { if (key >= 0 && key < MAX_NOTES) { // swap old element parameter port values drumkv1_elem *elem = m_elem; if (elem) { drumkv1_element *element = &(elem->element); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; float *pfParam = element->paramPort(index); if (pfParam) { m_params[i] = pfParam; elem->params[1][i] = *pfParam; element->setParamPort(index, &(elem->params[1][i])); } } resetElement(elem); } // swap new element parameter port values elem = m_elems[key]; if (elem) { drumkv1_element *element = &(elem->element); for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); if (index == drumkv1::GEN1_SAMPLE) continue; float *pfParam = m_params[i]; if (pfParam) { *pfParam = elem->params[1][i]; element->setParamPort(index, pfParam); } } resetElement(elem); } // set new current element m_elem = elem; } else m_elem = 0; } int drumkv1_impl::currentElement (void) const { return (m_elem ? int(m_elem->gen1.sample0) : -1); } void drumkv1_impl::clearElements (void) { // reset element map for (int note = 0; note < MAX_NOTES; ++note) m_elems[note] = 0; // reset current element m_elem = 0; // deallocate elements drumkv1_elem *elem = m_elem_list.next(); while (elem) { m_elem_list.remove(elem); delete elem; elem = m_elem_list.next(); } #if 0 // init default element (eg. 36=Bass Drum 1) m_elem_list.append(new drumkv1_elem(m_iSampleRate, 36)); m_elem = m_elem_list.next(); m_elems[36] = m_elem; #endif } void drumkv1_impl::setSampleFile ( const char *pszSampleFile ) { reset(); if (m_elem) m_elem->element.setSampleFile(pszSampleFile); } const char *drumkv1_impl::sampleFile (void) const { return (m_elem ? m_elem->element.sampleFile() : 0); } drumkv1_sample *drumkv1_impl::sample (void) const { return (m_elem ? m_elem->element.sample() : 0); } void drumkv1_impl::setParamPort ( drumkv1::ParamIndex index, float *pfParam ) { static float s_fDummy = 0.0f; if (pfParam == 0) pfParam = &s_fDummy; switch (index) { case drumkv1::DEF1_PITCHBEND: m_def.pitchbend = pfParam; break; case drumkv1::DEF1_MODWHEEL: m_def.modwheel = pfParam; break; case drumkv1::DEF1_PRESSURE: m_def.pressure = pfParam; break; case drumkv1::DEF1_VELOCITY: m_def.velocity = pfParam; break; case drumkv1::DEF1_CHANNEL: m_def.channel = pfParam; break; case drumkv1::DEF1_NOTEOFF: m_def.noteoff = pfParam; break; case drumkv1::CHO1_WET: m_cho.wet = pfParam; break; case drumkv1::CHO1_DELAY: m_cho.delay = pfParam; break; case drumkv1::CHO1_FEEDB: m_cho.feedb = pfParam; break; case drumkv1::CHO1_RATE: m_cho.rate = pfParam; break; case drumkv1::CHO1_MOD: m_cho.mod = pfParam; break; case drumkv1::FLA1_WET: m_fla.wet = pfParam; break; case drumkv1::FLA1_DELAY: m_fla.delay = pfParam; break; case drumkv1::FLA1_FEEDB: m_fla.feedb = pfParam; break; case drumkv1::FLA1_DAFT: m_fla.daft = pfParam; break; case drumkv1::PHA1_WET: m_pha.wet = pfParam; break; case drumkv1::PHA1_RATE: m_pha.rate = pfParam; break; case drumkv1::PHA1_FEEDB: m_pha.feedb = pfParam; break; case drumkv1::PHA1_DEPTH: m_pha.depth = pfParam; break; case drumkv1::PHA1_DAFT: m_pha.daft = pfParam; break; case drumkv1::DEL1_WET: m_del.wet = pfParam; break; case drumkv1::DEL1_DELAY: m_del.delay = pfParam; break; case drumkv1::DEL1_FEEDB: m_del.feedb = pfParam; break; case drumkv1::DEL1_BPM: m_del.bpm = pfParam; break; case drumkv1::DEL1_BPMSYNC: m_del.bpmsync = pfParam; break; case drumkv1::DEL1_BPMHOST: m_del.bpmhost = pfParam; break; case drumkv1::DYN1_COMPRESS: m_dyn.compress = pfParam; break; case drumkv1::DYN1_LIMITER: m_dyn.limiter = pfParam; break; default: if (m_elem) m_elem->element.setParamPort(index, pfParam); else m_params[index] = pfParam; break; } } float *drumkv1_impl::paramPort ( drumkv1::ParamIndex index ) { float *pfParam = 0; switch (index) { case drumkv1::DEF1_PITCHBEND: pfParam = m_def.pitchbend; break; case drumkv1::DEF1_MODWHEEL: pfParam = m_def.modwheel; break; case drumkv1::DEF1_PRESSURE: pfParam = m_def.pressure; break; case drumkv1::DEF1_VELOCITY: pfParam = m_def.velocity; break; case drumkv1::DEF1_CHANNEL: pfParam = m_def.channel; break; case drumkv1::DEF1_NOTEOFF: pfParam = m_def.noteoff; break; case drumkv1::CHO1_WET: pfParam = m_cho.wet; break; case drumkv1::CHO1_DELAY: pfParam = m_cho.delay; break; case drumkv1::CHO1_FEEDB: pfParam = m_cho.feedb; break; case drumkv1::CHO1_RATE: pfParam = m_cho.rate; break; case drumkv1::CHO1_MOD: pfParam = m_cho.mod; break; case drumkv1::FLA1_WET: pfParam = m_fla.wet; break; case drumkv1::FLA1_DELAY: pfParam = m_fla.delay; break; case drumkv1::FLA1_FEEDB: pfParam = m_fla.feedb; break; case drumkv1::FLA1_DAFT: pfParam = m_fla.daft; break; case drumkv1::PHA1_WET: pfParam = m_pha.wet; break; case drumkv1::PHA1_RATE: pfParam = m_pha.rate; break; case drumkv1::PHA1_FEEDB: pfParam = m_pha.feedb; break; case drumkv1::PHA1_DEPTH: pfParam = m_pha.depth; break; case drumkv1::PHA1_DAFT: pfParam = m_pha.daft; break; case drumkv1::DEL1_WET: pfParam = m_del.wet; break; case drumkv1::DEL1_DELAY: pfParam = m_del.delay; break; case drumkv1::DEL1_FEEDB: pfParam = m_del.feedb; break; case drumkv1::DEL1_BPM: pfParam = m_del.bpm; break; case drumkv1::DEL1_BPMSYNC: pfParam = m_del.bpmsync; break; case drumkv1::DEL1_BPMHOST: pfParam = m_del.bpmhost; break; case drumkv1::DYN1_COMPRESS: pfParam = m_dyn.compress; break; case drumkv1::DYN1_LIMITER: pfParam = m_dyn.limiter; break; default: if (m_elem) pfParam = m_elem->element.paramPort(index); else pfParam = m_params[index]; break; } return pfParam; } // handle midi input void drumkv1_impl::process_midi ( uint8_t *data, uint32_t size ) { // check data size (#1) if (size < 2) return; // channel filter const int channel = (data[0] & 0x0f) + 1; const int ch = int(*m_def.channel); const int on = (ch == 0 || ch == channel); if (!on) return; // note on const int status = (data[0] & 0xf0); const int key = (data[1] & 0x7f); if (status == 0xd0) { // channel aftertouch m_ctl.pressure = float(key) / 127.0f; } // check data size (#2) if (size < 3) return; const int value = (data[2] & 0x7f); // note on if (status == 0x90 && value > 0) { drumkv1_voice *pv = m_notes[key]; if (pv && int(*m_def.noteoff) > 0) { drumkv1_elem *elem = pv->elem; // retrigger fast release elem->dcf1.env.note_off_fast(&pv->dcf1_env); elem->lfo1.env.note_off_fast(&pv->lfo1_env); elem->dca1.env.note_off_fast(&pv->dca1_env); m_notes[key] = 0; pv->note = -1; } // find free voice pv = alloc_voice(key); if (pv) { drumkv1_elem *elem = pv->elem; // waveform pv->note = key; // velocity const float vel = float(value) / 127.0f; // quadratic velocity law pv->vel = drumkv1_velocity(vel * vel, *m_def.velocity); // pressure/aftertouch pv->pre = 0.0f; pv->dca1_pre.reset(m_def.pressure, &m_ctl.pressure, &pv->pre); // generate pv->gen1.start(); // frequencies const float freq1 = float(key) + *elem->gen1.coarse * COARSE_SCALE + *elem->gen1.fine * FINE_SCALE; pv->gen1_freq = drumkv1_freq(freq1); // filters const int type1 = int(*elem->dcf1.type); pv->dcf11.reset(drumkv1_filter1::Type(type1)); pv->dcf12.reset(drumkv1_filter1::Type(type1)); pv->dcf13.reset(drumkv1_filter2::Type(type1)); pv->dcf14.reset(drumkv1_filter2::Type(type1)); // envelopes elem->dcf1.env.start(&pv->dcf1_env); elem->lfo1.env.start(&pv->lfo1_env); elem->dca1.env.start(&pv->dca1_env); // lfos pv->lfo1_sample = pv->lfo1.start(); // allocated m_notes[key] = pv; // group management pv->group = int(*elem->gen1.group * 100.0f) - 1; if (pv->group >= 0) { drumkv1_voice *pv_group = m_group[pv->group]; if (pv_group && pv_group->note >= 0 && pv_group->note != key) { drumkv1_elem *elem_group = pv_group->elem; // retrigger fast release elem_group->dcf1.env.note_off_fast(&pv_group->dcf1_env); elem_group->lfo1.env.note_off_fast(&pv_group->lfo1_env); elem_group->dca1.env.note_off_fast(&pv_group->dca1_env); m_notes[pv_group->note] = 0; pv_group->note = -1; } m_group[pv->group] = pv; } } } // note off else if (status == 0x80 || (status == 0x90 && value == 0)) { if (int(*m_def.noteoff) > 0) { drumkv1_voice *pv = m_notes[key]; if (pv && pv->note >= 0) { if (pv->dca1_env.stage != drumkv1_env::Decay2) { drumkv1_elem *elem = pv->elem; elem->dca1.env.note_off(&pv->dca1_env); elem->dcf1.env.note_off(&pv->dcf1_env); elem->lfo1.env.note_off(&pv->lfo1_env); } } } } // key pressure/poly.aftertouch else if (status == 0xa0) { drumkv1_voice *pv = m_notes[key]; if (pv && pv->note >= 0) pv->pre = *m_def.pressure * float(value) / 127.0f; } // control change else if (status == 0xb0) { switch (key) { case 0x01: // modulation wheel (cc#1) m_ctl.modwheel = *m_def.modwheel * float(value) / 127.0f; break; case 0x07: // channel volume (cc#7) m_ctl.volume = float(value) / 127.0f; break; case 0x0a: // channel panning (cc#10) m_ctl.panning = float(value - 64) / 64.0f; break; case 0x78: // all sound off (cc#120) allSoundOff(); break; case 0x79: // all controllers off (cc#121) allControllersOff(); break; case 0x7b: // all notes off (cc#123) allNotesOff(); break; } } // pitch bend else if (status == 0xe0) { const float pitchbend = float(key + (value << 7) - 0x2000) / 8192.0f; m_ctl.pitchbend = drumkv1_pow2f(*m_def.pitchbend * pitchbend); } } // all controllers off void drumkv1_impl::allControllersOff (void) { m_ctl.reset(); } // all sound off void drumkv1_impl::allSoundOff (void) { m_chorus.setSampleRate(m_iSampleRate); m_chorus.reset(); for (uint16_t k = 0; k < m_iChannels; ++k) { m_phaser[k].setSampleRate(m_iSampleRate); m_delay[k].setSampleRate(m_iSampleRate); m_comp[k].setSampleRate(m_iSampleRate); m_flanger[k].reset(); m_phaser[k].reset(); m_delay[k].reset(); m_comp[k].reset(); } } // all notes off void drumkv1_impl::allNotesOff (void) { drumkv1_voice *pv = m_play_list.next(); while (pv) { if (pv->note >= 0) m_notes[pv->note] = 0; if (pv->group >= 0) m_group[pv->group] = 0; free_voice(pv); pv = m_play_list.next(); } drumkv1_elem *elem = m_elem_list.next(); while (elem) { elem->aux1.reset(); elem = elem->next(); } } // element reset void drumkv1_impl::resetElement ( drumkv1_elem *elem ) { elem->vol1.reset(elem->out1.volume, elem->dca1.volume, &m_ctl.volume, &elem->aux1.volume); elem->pan1.reset(elem->out1.panning, &m_ctl.panning, &elem->aux1.panning); elem->wid1.reset(elem->out1.width); } // reset/swap all elements params A/B void drumkv1_impl::resetParamValues ( bool bSwap ) { drumkv1_elem *elem = m_elem_list.next(); while (elem) { elem->element.resetParamValues(bSwap); elem = elem->next(); } } // all reset clear void drumkv1_impl::reset (void) { //--legacy support < 0.3.0.4 -- begin if (*m_del.bpm < 3.6f) *m_del.bpm *= 100.0f; //--legacy support < 0.3.0.4 -- end. // reset all elements drumkv1_elem *elem = m_elem_list.next(); while (elem) { resetElement(elem); elem->element.resetParamValues(false); elem = elem->next(); } // flangers if (m_flanger == 0) m_flanger = new drumkv1_fx_flanger [m_iChannels]; // phasers if (m_phaser == 0) m_phaser = new drumkv1_fx_phaser [m_iChannels]; // delays if (m_delay == 0) m_delay = new drumkv1_fx_delay [m_iChannels]; // compressors if (m_comp == 0) m_comp = new drumkv1_fx_comp [m_iChannels]; allSoundOff(); // allControllersOff(); allNotesOff(); } // synthesize void drumkv1_impl::process ( float **ins, float **outs, uint32_t nframes ) { float *v_outs[m_iChannels]; // buffer i/o transfer uint16_t k; for (k = 0; k < m_iChannels; ++k) ::memcpy(outs[k], ins[k], nframes * sizeof(float)); drumkv1_elem *elem = m_elem_list.next(); while (elem) { #if 0 if (elem->gen1.sample0 != *elem->gen1.sample) { elem->gen1.sample0 = *elem->gen1.sample; elem->gen1_sample.reset(note_freq(elem->gen1.sample0)); } #endif if (int(*elem->lfo1.shape) != int(elem->lfo1_wave.shape()) || *elem->lfo1.width != elem->lfo1_wave.width()) { elem->lfo1_wave.reset( drumkv1_wave::Shape(*elem->lfo1.shape), *elem->lfo1.width); } elem = elem->next(); } // per voice drumkv1_voice *pv = m_play_list.next(); while (pv) { drumkv1_voice *pv_next = pv->next(); // controls drumkv1_elem *elem = pv->elem; const float lfo1_rate = *elem->lfo1.rate * *elem->lfo1.rate; const float lfo1_freq = LFO_FREQ_MIN + lfo1_rate * (LFO_FREQ_MAX - LFO_FREQ_MIN); const float modwheel1 = m_ctl.modwheel + PITCH_SCALE * *elem->lfo1.pitch; // channel indexes const uint16_t k1 = 0; const uint16_t k2 = (elem->gen1_sample.channels() > 1 ? 1 : 0); // output buffers for (k = 0; k < m_iChannels; ++k) v_outs[k] = outs[k]; uint32_t nblock = nframes; while (nblock > 0) { uint32_t ngen = nblock; // process envelope stages if (pv->dca1_env.running && pv->dca1_env.frames < ngen) ngen = pv->dca1_env.frames; if (pv->dcf1_env.running && pv->dcf1_env.frames < ngen) ngen = pv->dcf1_env.frames; if (pv->lfo1_env.running && pv->lfo1_env.frames < ngen) ngen = pv->lfo1_env.frames; for (uint32_t j = 0; j < ngen; ++j) { // velocities const float vel1 = (pv->vel + (1.0f - pv->vel) * pv->dca1_pre.value(j)); // generators const float lfo1_env = pv->lfo1_env.tick(); const float lfo1 = pv->lfo1_sample * lfo1_env; pv->gen1.next(pv->gen1_freq * (m_ctl.pitchbend + modwheel1 * lfo1)); float gen1 = pv->gen1.value(k1); float gen2 = pv->gen1.value(k2); pv->lfo1_sample = pv->lfo1.sample(lfo1_freq * (1.0f + SWEEP_SCALE * *elem->lfo1.sweep * lfo1_env)); // filters const float env1 = 0.5f * (1.0f + vel1 * *elem->dcf1.envelope * pv->dcf1_env.tick()); const float cutoff1 = drumkv1_sigmoid_1(*elem->dcf1.cutoff * env1 * (1.0f + *elem->lfo1.cutoff * lfo1)); const float reso1 = drumkv1_sigmoid_1(*elem->dcf1.reso * env1 * (1.0f + *elem->lfo1.reso * lfo1)); if (int(*elem->dcf1.slope) > 0) { // 24db/octave gen1 = pv->dcf13.output(gen1, cutoff1, reso1); gen2 = pv->dcf14.output(gen2, cutoff1, reso1); } else { // 12db/octave gen1 = pv->dcf11.output(gen1, cutoff1, reso1); gen2 = pv->dcf12.output(gen2, cutoff1, reso1); } // volumes const float wid1 = elem->wid1.value(j); const float mid1 = 0.5f * (gen1 + gen2); const float sid1 = 0.5f * (gen1 - gen2); const float vol1 = vel1 * elem->vol1.value(j) * pv->dca1_env.tick(); // outputs const float out1 = vol1 * (mid1 + sid1 * wid1) * elem->pan1.value(j, 0); const float out2 = vol1 * (mid1 - sid1 * wid1) * elem->pan1.value(j, 1); for (k = 0; k < m_iChannels; ++k) *v_outs[k]++ += (k & 1 ? out2 : out1); if (j == 0) { elem->aux1.panning = lfo1 * *elem->lfo1.panning; elem->aux1.volume = lfo1 * *elem->lfo1.volume + 1.0f; } } nblock -= ngen; // voice ramps countdown pv->dca1_pre.process(ngen); // envelope countdowns if (pv->dca1_env.running && pv->dca1_env.frames == 0) elem->dca1.env.next(&pv->dca1_env); if (pv->dca1_env.stage == drumkv1_env::Idle || pv->gen1.isOver()) { if (pv->note >= 0) m_notes[pv->note] = 0; if (pv->group >= 0 && m_group[pv->group] == pv) m_group[pv->group] = 0; free_voice(pv); nblock = 0; } else { if (pv->dcf1_env.running && pv->dcf1_env.frames == 0) elem->dcf1.env.next(&pv->dcf1_env); if (pv->lfo1_env.running && pv->lfo1_env.frames == 0) elem->lfo1.env.next(&pv->lfo1_env); } } // next playing voice pv = pv_next; } // delay sync toggle if (int(*m_del.bpmsync) != int(m_del.bpmsync0)) { float *del_bpm = m_del.bpm; float *del_bpmhost = m_del.bpmhost; m_del.bpmsync0 = *m_del.bpmsync; m_del.bpmhost = del_bpm; m_del.bpm = del_bpmhost; } // effects for (k = 0; k < m_iChannels; ++k) { float *in = outs[k]; float *out = in; // chorus if (k > 0) { m_chorus.process(outs[k - 1], outs[k], nframes, *m_cho.wet, *m_cho.delay, *m_cho.feedb, *m_cho.rate, *m_cho.mod); } // flanger m_flanger[k].process(in, nframes, *m_fla.wet, *m_fla.delay, *m_fla.feedb, *m_fla.daft * float(k)); // phaser m_phaser[k].process(in, nframes, *m_pha.wet, *m_pha.rate, *m_pha.feedb, *m_pha.depth, *m_pha.daft * float(k)); // delay m_delay[k].process(in, nframes, *m_del.wet, *m_del.delay, *m_del.feedb, *m_del.bpm); // compressor if (int(*m_dyn.compress) > 0) m_comp[k].process(in, nframes); // limiter if (int(*m_dyn.limiter) > 0) { for (uint32_t n = 0; n < nframes; ++n) *out++ = drumkv1_sigmoid(*in++); } } // post-processing elem = m_elem_list.next(); while (elem) { elem->wid1.process(nframes); elem->pan1.process(nframes); elem->vol1.process(nframes); elem = elem->next(); } } //------------------------------------------------------------------------- // drumkv1 - decl. // drumkv1::drumkv1 ( uint16_t iChannels, uint32_t iSampleRate ) { m_pImpl = new drumkv1_impl(iChannels, iSampleRate); } drumkv1::~drumkv1 (void) { delete m_pImpl; } void drumkv1::setChannels ( uint16_t iChannels ) { m_pImpl->setChannels(iChannels); } uint16_t drumkv1::channels (void) const { return m_pImpl->channels(); } void drumkv1::setSampleRate ( uint32_t iSampleRate ) { m_pImpl->setSampleRate(iSampleRate); } uint32_t drumkv1::sampleRate (void) const { return m_pImpl->sampleRate(); } drumkv1_element *drumkv1::addElement ( int key ) { return m_pImpl->addElement(key); } drumkv1_element *drumkv1::element ( int key ) const { return m_pImpl->element(key); } void drumkv1::removeElement ( int key ) { m_pImpl->removeElement(key); } void drumkv1::setCurrentElement ( int key ) { m_pImpl->setCurrentElement(key); } int drumkv1::currentElement (void) const { return m_pImpl->currentElement(); } void drumkv1::clearElements (void) { m_pImpl->clearElements(); } void drumkv1::setSampleFile ( const char *pszSampleFile ) { m_pImpl->setSampleFile(pszSampleFile); } const char *drumkv1::sampleFile (void) const { return m_pImpl->sampleFile(); } drumkv1_sample *drumkv1::sample (void) const { return m_pImpl->sample(); } void drumkv1::setParamPort ( ParamIndex index, float *pfParam ) { m_pImpl->setParamPort(index, pfParam); } float *drumkv1::paramPort ( ParamIndex index ) const { return m_pImpl->paramPort(index); } void drumkv1::process_midi ( uint8_t *data, uint32_t size ) { #ifdef CONFIG_DEBUG_0 fprintf(stderr, "drumkv1[%p]::process_midi(%u)", this, size); for (uint32_t i = 0; i < size; ++i) fprintf(stderr, " %02x", data[i]); fprintf(stderr, "\n"); #endif m_pImpl->process_midi(data, size); } void drumkv1::process ( float **ins, float **outs, uint32_t nframes ) { m_pImpl->process(ins, outs, nframes); } // reset/swap all element params A/B void drumkv1::resetParamValues ( bool bSwap ) { m_pImpl->resetParamValues(bSwap); } // all reset clear void drumkv1::reset (void) { m_pImpl->reset(); } //------------------------------------------------------------------------- // drumkv1_element - decl. // drumkv1_element::drumkv1_element ( drumkv1_elem *pElem ) : m_pElem(pElem) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); setParamPort(index, &(m_pElem->params[1][i])); } } int drumkv1_element::note (void) const { return (m_pElem ? int(m_pElem->gen1.sample0) : -1); } void drumkv1_element::setSampleFile ( const char *pszSampleFile ) { if (m_pElem) { m_pElem->gen1_sample.close(); if (pszSampleFile) { #if 0 m_pElem->gen1.sample0 = *(m_pElem->gen1.sample); #endif m_pElem->gen1_sample.open(pszSampleFile, drumkv1_freq(m_pElem->gen1.sample0)); } } } const char *drumkv1_element::sampleFile (void) const { return (m_pElem ? m_pElem->gen1_sample.filename() : 0); } drumkv1_sample *drumkv1_element::sample (void) const { return (m_pElem ? &(m_pElem->gen1_sample) : 0); } void drumkv1_element::setParamPort ( drumkv1::ParamIndex index, float *pfParam ) { if (m_pElem == 0) return; switch (index) { // case drumkv1::GEN1_SAMPLE: m_pElem->gen1.sample = pfParam; break; case drumkv1::GEN1_GROUP: m_pElem->gen1.group = pfParam; break; case drumkv1::GEN1_COARSE: m_pElem->gen1.coarse = pfParam; break; case drumkv1::GEN1_FINE: m_pElem->gen1.fine = pfParam; break; case drumkv1::DCF1_CUTOFF: m_pElem->dcf1.cutoff = pfParam; break; case drumkv1::DCF1_RESO: m_pElem->dcf1.reso = pfParam; break; case drumkv1::DCF1_TYPE: m_pElem->dcf1.type = pfParam; break; case drumkv1::DCF1_SLOPE: m_pElem->dcf1.slope = pfParam; break; case drumkv1::DCF1_ENVELOPE: m_pElem->dcf1.envelope = pfParam; break; case drumkv1::DCF1_ATTACK: m_pElem->dcf1.env.attack = pfParam; break; case drumkv1::DCF1_DECAY1: m_pElem->dcf1.env.decay1 = pfParam; break; case drumkv1::DCF1_LEVEL2: m_pElem->dcf1.env.level2 = pfParam; break; case drumkv1::DCF1_DECAY2: m_pElem->dcf1.env.decay2 = pfParam; break; case drumkv1::LFO1_SHAPE: m_pElem->lfo1.shape = pfParam; break; case drumkv1::LFO1_WIDTH: m_pElem->lfo1.width = pfParam; break; case drumkv1::LFO1_RATE: m_pElem->lfo1.rate = pfParam; break; case drumkv1::LFO1_SWEEP: m_pElem->lfo1.sweep = pfParam; break; case drumkv1::LFO1_PITCH: m_pElem->lfo1.pitch = pfParam; break; case drumkv1::LFO1_CUTOFF: m_pElem->lfo1.cutoff = pfParam; break; case drumkv1::LFO1_RESO: m_pElem->lfo1.reso = pfParam; break; case drumkv1::LFO1_PANNING: m_pElem->lfo1.panning = pfParam; break; case drumkv1::LFO1_VOLUME: m_pElem->lfo1.volume = pfParam; break; case drumkv1::LFO1_ATTACK: m_pElem->lfo1.env.attack = pfParam; break; case drumkv1::LFO1_DECAY1: m_pElem->lfo1.env.decay1 = pfParam; break; case drumkv1::LFO1_LEVEL2: m_pElem->lfo1.env.level2 = pfParam; break; case drumkv1::LFO1_DECAY2: m_pElem->lfo1.env.decay2 = pfParam; break; case drumkv1::DCA1_VOLUME: m_pElem->dca1.volume = pfParam; break; case drumkv1::DCA1_ATTACK: m_pElem->dca1.env.attack = pfParam; break; case drumkv1::DCA1_DECAY1: m_pElem->dca1.env.decay1 = pfParam; break; case drumkv1::DCA1_LEVEL2: m_pElem->dca1.env.level2 = pfParam; break; case drumkv1::DCA1_DECAY2: m_pElem->dca1.env.decay2 = pfParam; break; case drumkv1::OUT1_WIDTH: m_pElem->out1.width = pfParam; break; case drumkv1::OUT1_PANNING: m_pElem->out1.panning = pfParam; break; case drumkv1::OUT1_VOLUME: m_pElem->out1.volume = pfParam; break; default: break; } } float *drumkv1_element::paramPort ( drumkv1::ParamIndex index ) { if (m_pElem == 0) return 0; float *pfParam = 0; switch (index) { // case drumkv1::GEN1_SAMPLE: pfParam = m_pElem->gen1.sample; break; case drumkv1::GEN1_GROUP: pfParam = m_pElem->gen1.group; break; case drumkv1::GEN1_COARSE: pfParam = m_pElem->gen1.coarse; break; case drumkv1::GEN1_FINE: pfParam = m_pElem->gen1.fine; break; case drumkv1::DCF1_CUTOFF: pfParam = m_pElem->dcf1.cutoff; break; case drumkv1::DCF1_RESO: pfParam = m_pElem->dcf1.reso; break; case drumkv1::DCF1_TYPE: pfParam = m_pElem->dcf1.type; break; case drumkv1::DCF1_SLOPE: pfParam = m_pElem->dcf1.slope; break; case drumkv1::DCF1_ENVELOPE: pfParam = m_pElem->dcf1.envelope; break; case drumkv1::DCF1_ATTACK: pfParam = m_pElem->dcf1.env.attack; break; case drumkv1::DCF1_DECAY1: pfParam = m_pElem->dcf1.env.decay1; break; case drumkv1::DCF1_LEVEL2: pfParam = m_pElem->dcf1.env.level2; break; case drumkv1::DCF1_DECAY2: pfParam = m_pElem->dcf1.env.decay2; break; case drumkv1::LFO1_SHAPE: pfParam = m_pElem->lfo1.shape; break; case drumkv1::LFO1_WIDTH: pfParam = m_pElem->lfo1.width; break; case drumkv1::LFO1_RATE: pfParam = m_pElem->lfo1.rate; break; case drumkv1::LFO1_SWEEP: pfParam = m_pElem->lfo1.sweep; break; case drumkv1::LFO1_PITCH: pfParam = m_pElem->lfo1.pitch; break; case drumkv1::LFO1_CUTOFF: pfParam = m_pElem->lfo1.cutoff; break; case drumkv1::LFO1_RESO: pfParam = m_pElem->lfo1.reso; break; case drumkv1::LFO1_PANNING: pfParam = m_pElem->lfo1.panning; break; case drumkv1::LFO1_VOLUME: pfParam = m_pElem->lfo1.volume; break; case drumkv1::LFO1_ATTACK: pfParam = m_pElem->lfo1.env.attack; break; case drumkv1::LFO1_DECAY1: pfParam = m_pElem->lfo1.env.decay1; break; case drumkv1::LFO1_LEVEL2: pfParam = m_pElem->lfo1.env.level2; break; case drumkv1::LFO1_DECAY2: pfParam = m_pElem->lfo1.env.decay2; break; case drumkv1::DCA1_VOLUME: pfParam = m_pElem->dca1.volume; break; case drumkv1::DCA1_ATTACK: pfParam = m_pElem->dca1.env.attack; break; case drumkv1::DCA1_DECAY1: pfParam = m_pElem->dca1.env.decay1; break; case drumkv1::DCA1_LEVEL2: pfParam = m_pElem->dca1.env.level2; break; case drumkv1::DCA1_DECAY2: pfParam = m_pElem->dca1.env.decay2; break; case drumkv1::OUT1_WIDTH: pfParam = m_pElem->out1.width; break; case drumkv1::OUT1_PANNING: pfParam = m_pElem->out1.panning; break; case drumkv1::OUT1_VOLUME: pfParam = m_pElem->out1.volume; break; default: break; } return pfParam; } void drumkv1_element::setParamValue ( drumkv1::ParamIndex index, float fValue, int pset ) { if (index < drumkv1::NUM_ELEMENT_PARAMS && index != drumkv1::GEN1_SAMPLE) m_pElem->params[pset][index] = fValue; } float drumkv1_element::paramValue ( drumkv1::ParamIndex index, int pset ) { if (index < drumkv1::NUM_ELEMENT_PARAMS) return m_pElem->params[pset][index]; else return 0.0f; } void drumkv1_element::resetParamValues ( bool bSwap ) { for (uint32_t i = 0; i < drumkv1::NUM_ELEMENT_PARAMS; ++i) { drumkv1::ParamIndex index = drumkv1::ParamIndex(i); const float fOldValue = m_pElem->params[1][index]; const float fNewValue = m_pElem->params[2][index]; m_pElem->params[2][index] = fOldValue; if (bSwap) m_pElem->params[1][index] = fNewValue; else m_pElem->params[0][index] = fOldValue; } } // end of drumkv1.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_sample.h0000644000175000001440000000012412062623700020032 xustar000000000000000027 mtime=1355491264.178609 27 atime=1388489290.142227 30 ctime=1388489290.142227684 drumkv1-0.3.6/src/drumkv1_sample.h0000644000175000001440000001364312062623700017316 0ustar00rncbcusers00000000000000// drumkv1_sample.h // /**************************************************************************** Copyright (C) 2012, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_sample_h #define __drumkv1_sample_h #include #include #include #include //------------------------------------------------------------------------- // drumkv1_sample - sampler wave table. // class drumkv1_sample { public: // ctor. drumkv1_sample(float srate = 44100.0f) : m_srate(srate), m_filename(0), m_nchannels(0), m_rate0(0.0f), m_freq0(1.0f), m_ratio(0.0f), m_nframes(0), m_pframes(0) {} // dtor. ~drumkv1_sample() { close(); } // nominal sample-rate. void setSampleRate(float srate) { m_srate = srate; } float sampleRate() const { return m_srate; } // init. bool open(const char *filename, float freq0 = 1.0f) { if (!filename) return false; close(); m_filename = ::strdup(filename); SF_INFO info; ::memset(&info, 0, sizeof(info)); SNDFILE *file = ::sf_open(m_filename, SFM_READ, &info); if (!file) return false; m_nchannels = info.channels; m_rate0 = float(info.samplerate); m_nframes = info.frames; m_pframes = new float * [m_nchannels]; for (uint16_t k = 0; k < m_nchannels; ++k) m_pframes[k] = new float [m_nframes]; float *buffer = new float [m_nchannels * m_nframes]; int nread = ::sf_readf_float(file, buffer, m_nframes); if (nread > 0) { const uint32_t n = uint32_t(nread); uint32_t i = 0; for (uint32_t j = 0; j < n; ++j) { for (uint16_t k = 0; k < m_nchannels; ++k) m_pframes[k][j] = buffer[i++]; } } delete [] buffer; ::sf_close(file); reset(freq0); return true; } void close() { if (m_pframes) { for (uint16_t k = 0; k < m_nchannels; ++k) delete [] m_pframes[k]; delete [] m_pframes; m_pframes = 0; } m_nframes = 0; m_ratio = 0.0f; m_freq0 = 1.0f; m_rate0 = 0.0f; m_nchannels = 0; if (m_filename) { ::free(m_filename); m_filename = 0; } } // accessors. const char *filename() const { return m_filename; } uint16_t channels() const { return m_nchannels; } float rate() const { return m_rate0; } float freq() const { return m_freq0; } uint32_t length() const { return m_nframes; } // resampler ratio float ratio() const { return m_ratio; } // reset. void reset(float freq0) { m_freq0 = freq0; m_ratio = m_rate0 / (m_freq0 * m_srate); } // frame value. float *frames(uint16_t k) const { return m_pframes[k]; } // predicate. bool isOver(uint32_t frame) const { return !m_pframes || (frame >= m_nframes - 4); } protected: // zero-crossing aliasing (channel). uint32_t zero_crossing_k ( uint32_t i, uint16_t k ) const { const float *frames = m_pframes[k]; const float v0 = frames[i]; int dmax = m_nframes - i; if (dmax < int(i)) dmax = i; int d = 1; while (d < dmax) { const float v1 = frames[i + d]; if ((v0 >= 0.0f && v1 < 0.0f) || (v1 >= 0.0f && v0 < 0.0f)) return (i + d); d = -d; if (d > 0) ++d; } return (i + d < m_nframes ? 0 : m_nframes); } // zero-crossing aliasing (median). uint32_t zero_crossing ( uint32_t i ) const { uint32_t sum = 0; for (uint16_t k = 0; k < m_nchannels; ++k) sum += zero_crossing_k(i, k); return (sum / m_nchannels); } private: float m_srate; char *m_filename; uint16_t m_nchannels; float m_rate0; float m_freq0; float m_ratio; uint32_t m_nframes; float **m_pframes; }; //------------------------------------------------------------------------- // drumkv1_generator - sampler oscillator (sort of:) class drumkv1_generator { public: // ctor. drumkv1_generator(drumkv1_sample *sample = 0) { reset(sample); } // sample accessor. drumkv1_sample *sample() const { return m_sample; } // reset. void reset(drumkv1_sample *sample) { m_sample = sample; start(); } // begin. void start(void) { m_phase = 1.0f; m_phase1 = float(m_sample ? m_sample->length() : 0.0f); m_index = 1; m_alpha = 0.0f; m_frame = 0; } // iterate. void next(float freq) { m_index = int(m_phase); m_alpha = m_phase - float(m_index); m_phase += freq * m_sample->ratio(); if (m_phase >= m_phase1) { m_phase -= m_phase1; if (m_phase < 1.0f) m_phase = 1.0f; } if (m_frame < m_index) m_frame = m_index; } // sample. float value(uint16_t k) const { if (isOver()) return 0.0f; const float *frames = m_sample->frames(k); const float x0 = frames[m_index - 1]; const float x1 = frames[m_index]; const float x2 = frames[m_index + 1]; const float x3 = frames[m_index + 2]; const float c1 = (x2 - x0) * 0.5f; const float b1 = (x1 - x2); const float b2 = (c1 + b1); const float c3 = (x3 - x1) * 0.5f + b2 + b1; const float c2 = (c3 + b2); return (((c3 * m_alpha) - c2) * m_alpha + c1) * m_alpha + x1; } // predicate. bool isOver() const { return m_sample->isOver(m_frame); } private: // iterator variables. drumkv1_sample *m_sample; float m_phase; float m_phase1; uint32_t m_index; float m_alpha; uint32_t m_frame; }; #endif // __drumkv1_sample_h // end of drumkv1_sample.h drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_config.h0000644000175000001440000000012412125005471020015 xustar000000000000000027 mtime=1364462393.060694 27 atime=1388489289.743227 30 ctime=1388489289.743227678 drumkv1-0.3.6/src/drumkv1_config.h0000644000175000001440000000264712125005471017303 0ustar00rncbcusers00000000000000// drumkv1_config.h // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #ifndef __drumkv1_config_h #define __drumkv1_config_h #include "config.h" #define DRUMKV1_TITLE PACKAGE_NAME #define DRUMKV1_VERSION PACKAGE_VERSION #define DRUMKV1_SUBTITLE "an old-school drum-kit sampler." #define DRUMKV1_WEBSITE "http://drumkv1.sourceforge.net" #define DRUMKV1_COPYRIGHT "Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved." #define DRUMKV1_DOMAIN "rncbc.org" #endif // __drumkv1_config_h // end of drumkv1_config.h drumkv1-0.3.6/src/PaxHeaders.23827/src_lv2.pro0000644000175000001440000000012412207346760017034 xustar000000000000000027 mtime=1377684976.813625 27 atime=1388489289.978227 30 ctime=1388489289.978227681 drumkv1-0.3.6/src/src_lv2.pro0000644000175000001440000000236312207346760016315 0ustar00rncbcusers00000000000000# drumkv1_lv2.pro # NAME = drumkv1 TARGET = $${NAME} TEMPLATE = lib CONFIG += shared plugin include(src_lv2.pri) HEADERS = \ config.h \ drumkv1.h \ drumkv1_lv2.h \ drumkv1_config.h \ drumkv1_sample.h \ drumkv1_wave.h \ drumkv1_ramp.h \ drumkv1_list.h \ drumkv1_fx.h \ drumkv1_param.h SOURCES = \ drumkv1.cpp \ drumkv1_lv2.cpp \ drumkv1_param.cpp unix { OBJECTS_DIR = .obj_lv2 MOC_DIR = .moc_lv2 UI_DIR = .ui_lv2 isEmpty(PREFIX) { PREFIX = /usr/local } contains(PREFIX, $$system(echo $HOME)) { LV2DIR = $${PREFIX}/.lv2 } else { ARCH = $$system(uname -m) contains(ARCH, x86_64) { LV2DIR = $${PREFIX}/lib64/lv2 } else { LV2DIR = $${PREFIX}/lib/lv2 } } TARGET_LV2 = $${NAME}.lv2/$${TARGET}.so !exists($${TARGET_LV2}) { system(touch $${TARGET_LV2}) } TARGET_LIB = $${NAME}.lv2/lib$${TARGET}.a !exists($${TARGET_LIB}) { system(touch $${TARGET_LIB}) } QMAKE_POST_LINK += $${QMAKE_COPY} -vp $(TARGET) $${TARGET_LV2};\ rm -vf $${TARGET_LIB}; ar -r $${TARGET_LIB} $${TARGET_LV2} INSTALLS += target target.path = $${LV2DIR}/$${NAME}.lv2 target.files = $${TARGET_LV2} \ $${NAME}.lv2/$${NAME}.ttl \ $${NAME}.lv2/manifest.ttl QMAKE_CLEAN += $${TARGET_LV2} $${TARGET_LIB} } QT -= gui QT += xml drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1_jack.cpp0000644000175000001440000000012412260340023020006 xustar000000000000000027 mtime=1388429331.922374 27 atime=1388489290.385227 30 ctime=1388489290.386227688 drumkv1-0.3.6/src/drumkv1_jack.cpp0000644000175000001440000003007612260340023017271 0ustar00rncbcusers00000000000000// drumkv1_jack.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1_jack.h" #include #include #include #include #ifdef CONFIG_ALSA_MIDI //------------------------------------------------------------------------- // alsa input thread. #include class drumkv1_alsa_thread { public: drumkv1_alsa_thread(drumkv1_jack *drumk) : m_drumk(drumk), m_running(false) {} ~drumkv1_alsa_thread() { m_running = false; wait(); } void start() { pthread_create(&m_pthread, NULL, drumkv1_alsa_thread::run, this); } void *run() { snd_seq_t *seq = m_drumk->alsa_seq(); if (seq == NULL) return NULL; m_running = true; int nfds; struct pollfd *pfds; nfds = snd_seq_poll_descriptors_count(seq, POLLIN); pfds = (struct pollfd *) alloca(nfds * sizeof(struct pollfd)); snd_seq_poll_descriptors(seq, pfds, nfds, POLLIN); int poll_rc = 0; while (m_running && poll_rc >= 0) { poll_rc = ::poll(pfds, nfds, 200); while (poll_rc > 0) { snd_seq_event_t *ev = NULL; snd_seq_event_input(seq, &ev); m_drumk->alsa_capture(ev); // snd_seq_free_event(ev); poll_rc = snd_seq_event_input_pending(seq, 0); } } m_running = false; return NULL; } void wait() { pthread_join(m_pthread, NULL); } void setRunning(bool running) { m_running = running; } bool isRunning() const { return m_running; } protected: static void *run ( void *arg ) { return static_cast (arg)->run(); } private: drumkv1_jack *m_drumk; bool m_running; pthread_t m_pthread; }; #endif // CONFIG_ALSA_MIDI //------------------------------------------------------------------------- // jack process callback. static int drumkv1_jack_process ( jack_nframes_t nframes, void *arg ) { return static_cast (arg)->process(nframes); } //------------------------------------------------------------------------- // drumkv1_jack - impl. // drumkv1_jack::drumkv1_jack (void) : drumkv1(2) { m_client = NULL; m_audio_ins = NULL; m_audio_outs = NULL; m_ins = m_outs = NULL; ::memset(m_params, 0, NUM_PARAMS * sizeof(float)); #ifdef CONFIG_JACK_MIDI m_midi_in = NULL; #endif #ifdef CONFIG_ALSA_MIDI m_alsa_seq = NULL; // m_alsa_client = -1; m_alsa_port = -1; m_alsa_decoder = NULL; m_alsa_buffer = NULL; m_alsa_thread = NULL; #endif m_bpm = 0.0f; // open(DRUMKV1_TITLE); // activate(); } drumkv1_jack::~drumkv1_jack (void) { // deactivate(); // close(); } jack_client_t *drumkv1_jack::client (void) const { return m_client; } int drumkv1_jack::process ( jack_nframes_t nframes ) { const uint16_t nchannels = channels(); float *ins[nchannels], *outs[nchannels]; for (uint16_t k = 0; k < nchannels; ++k) { ins[k] = static_cast ( ::jack_port_get_buffer(m_audio_ins[k], nframes)); outs[k] = static_cast ( ::jack_port_get_buffer(m_audio_outs[k], nframes)); } const float *bpm_sync = drumkv1::paramPort(drumkv1::DEL1_BPMSYNC); if (bpm_sync && *bpm_sync > 0.0f) { float *bpm_port = drumkv1::paramPort(drumkv1::DEL1_BPM); if (bpm_port) { jack_position_t pos; jack_transport_query(m_client, &pos); if (pos.valid & JackPositionBBT) { const float bpm = float(pos.beats_per_minute); if (::fabs(*bpm_port - bpm) > 0.01f) *bpm_port = bpm; } } } uint32_t ndelta = 0; #ifdef CONFIG_JACK_MIDI void *midi_in = ::jack_port_get_buffer(m_midi_in, nframes); uint32_t nevents = ::jack_midi_get_event_count(midi_in); for (uint32_t n = 0; n < nevents; ++n) { jack_midi_event_t event; ::jack_midi_event_get(&event, midi_in, n); uint32_t nread = event.time - ndelta; if (nread > 0) { drumkv1::process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } ndelta = event.time; drumkv1::process_midi(event.buffer, event.size); } #endif #ifdef CONFIG_ALSA_MIDI jack_nframes_t buffer_size = ::jack_get_buffer_size(m_client); jack_nframes_t frame_time = ::jack_last_frame_time(m_client); uint8_t event_buffer[1024]; jack_midi_event_t event; while (::jack_ringbuffer_peek(m_alsa_buffer, (char *) &event, sizeof(event)) == sizeof(event)) { if (event.time > frame_time) break; jack_nframes_t event_time = frame_time - event.time; if (event_time > buffer_size) event_time = 0; else event_time = buffer_size - event_time; if (event_time > ndelta) { uint32_t nread = event_time - ndelta; if (nread > 0) { drumkv1::process(ins, outs, nread); for (uint16_t k = 0; k < nchannels; ++k) { ins[k] += nread; outs[k] += nread; } } ndelta = event_time; } ::jack_ringbuffer_read_advance(m_alsa_buffer, sizeof(event)); ::jack_ringbuffer_read(m_alsa_buffer, (char *) event_buffer, event.size); drumkv1::process_midi(event_buffer, event.size); } #endif // CONFIG_ALSA_MIDI drumkv1::process(ins, outs, nframes - ndelta); return 0; } void drumkv1_jack::open ( const char *client_id ) { // init param ports for (uint32_t i = 0; i < drumkv1::NUM_PARAMS; ++i) drumkv1::setParamPort(drumkv1::ParamIndex(i), &m_params[i]); // open client m_client = ::jack_client_open(client_id, JackNullOption, NULL); if (m_client == NULL) return; // set sample rate drumkv1::setSampleRate(jack_get_sample_rate(m_client)); // drumkv1::reset(); // register audio ports & buffers uint16_t nchannels = channels(); m_audio_ins = new jack_port_t * [nchannels]; m_audio_outs = new jack_port_t * [nchannels]; m_ins = new float * [nchannels]; m_outs = new float * [nchannels]; char port_name[32]; for (uint16_t k = 0; k < nchannels; ++k) { ::snprintf(port_name, sizeof(port_name), "in_%d", k); m_audio_ins[k] = ::jack_port_register(m_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0); m_ins[k] = NULL; ::snprintf(port_name, sizeof(port_name), "out_%d", k); m_audio_outs[k] = ::jack_port_register(m_client, port_name, JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0); m_outs[k] = NULL; } // register midi port #ifdef CONFIG_JACK_MIDI m_midi_in = ::jack_port_register(m_client, "in", JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0); #endif #ifdef CONFIG_ALSA_MIDI m_alsa_seq = NULL; // m_alsa_client = -1; m_alsa_port = -1; m_alsa_decoder = NULL; m_alsa_buffer = NULL; m_alsa_thread = NULL; // open alsa sequencer client... if (snd_seq_open(&m_alsa_seq, "hw", SND_SEQ_OPEN_INPUT, 0) >= 0) { snd_seq_set_client_name(m_alsa_seq, client_id); // m_alsa_client = snd_seq_client_id(m_alsa_seq); m_alsa_port = snd_seq_create_simple_port(m_alsa_seq, "in", SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE, SND_SEQ_PORT_TYPE_MIDI_GENERIC | SND_SEQ_PORT_TYPE_APPLICATION); snd_midi_event_new(1024, &m_alsa_decoder); m_alsa_buffer = ::jack_ringbuffer_create( 1024 * (sizeof(jack_midi_event_t) + 4)); m_alsa_thread = new drumkv1_alsa_thread(this); m_alsa_thread->start(); } #endif // CONFIG_ALSA_MIDI // set process callbacks... ::jack_set_process_callback(m_client, drumkv1_jack_process, this); } void drumkv1_jack::activate (void) { drumkv1::reset(); if (m_client) ::jack_activate(m_client); } void drumkv1_jack::deactivate (void) { if (m_client) ::jack_deactivate(m_client); } void drumkv1_jack::close (void) { if (m_client == NULL) return; #ifdef CONFIG_ALSA_MIDI // close alsa sequencer client... if (m_alsa_seq) { if (m_alsa_thread) { delete m_alsa_thread; m_alsa_thread = NULL; } if (m_alsa_buffer) { ::jack_ringbuffer_free(m_alsa_buffer); m_alsa_buffer = NULL; } if (m_alsa_decoder) { snd_midi_event_free(m_alsa_decoder); m_alsa_decoder = NULL; } if (m_alsa_port >= 0) { snd_seq_delete_simple_port(m_alsa_seq, m_alsa_port); m_alsa_port = -1; } snd_seq_close(m_alsa_seq); // m_alsa_client = -1; m_alsa_seq = NULL; } #endif // CONFIG_ALSA_MIDI #ifdef CONFIG_JACK_MIDI // unregister midi port if (m_midi_in) { ::jack_port_unregister(m_client, m_midi_in); m_midi_in = NULL; } #endif // unregister audio ports uint16_t nchannels = channels(); for (uint16_t k = 0; k < nchannels; ++k) { if (m_audio_outs && m_audio_outs[k]) { ::jack_port_unregister(m_client, m_audio_outs[k]); m_audio_outs[k] = NULL; } if (m_outs && m_outs[k]) m_outs[k] = NULL; if (m_audio_ins && m_audio_ins[k]) { ::jack_port_unregister(m_client, m_audio_ins[k]); m_audio_ins[k] = NULL; } if (m_ins && m_ins[k]) m_ins[k] = NULL; } if (m_outs) { delete [] m_outs; m_outs = NULL; } if (m_ins) { delete [] m_ins; m_ins = NULL; } if (m_audio_outs) { delete [] m_audio_outs; m_audio_outs = NULL; } if (m_audio_ins) { delete [] m_audio_ins; m_audio_ins = NULL; } // close client ::jack_client_close(m_client); m_client = NULL; } void drumkv1_jack::setParamValue ( drumkv1::ParamIndex index, float fValue ) { m_params[index] = fValue; } float drumkv1_jack::paramValue ( drumkv1::ParamIndex index ) const { return m_params[index]; } #ifdef CONFIG_ALSA_MIDI // alsa sequencer client. snd_seq_t *drumkv1_jack::alsa_seq (void) const { return m_alsa_seq; } // alsa event capture. void drumkv1_jack::alsa_capture ( snd_seq_event_t *ev ) { if (m_alsa_decoder == NULL) return; if (ev == NULL) return; // ignored events... switch(ev->type) { case SND_SEQ_EVENT_OSS: case SND_SEQ_EVENT_CLIENT_START: case SND_SEQ_EVENT_CLIENT_EXIT: case SND_SEQ_EVENT_CLIENT_CHANGE: case SND_SEQ_EVENT_PORT_START: case SND_SEQ_EVENT_PORT_EXIT: case SND_SEQ_EVENT_PORT_CHANGE: case SND_SEQ_EVENT_PORT_SUBSCRIBED: case SND_SEQ_EVENT_PORT_UNSUBSCRIBED: case SND_SEQ_EVENT_USR0: case SND_SEQ_EVENT_USR1: case SND_SEQ_EVENT_USR2: case SND_SEQ_EVENT_USR3: case SND_SEQ_EVENT_USR4: case SND_SEQ_EVENT_USR5: case SND_SEQ_EVENT_USR6: case SND_SEQ_EVENT_USR7: case SND_SEQ_EVENT_USR8: case SND_SEQ_EVENT_USR9: case SND_SEQ_EVENT_BOUNCE: case SND_SEQ_EVENT_USR_VAR0: case SND_SEQ_EVENT_USR_VAR1: case SND_SEQ_EVENT_USR_VAR2: case SND_SEQ_EVENT_USR_VAR3: case SND_SEQ_EVENT_USR_VAR4: case SND_SEQ_EVENT_NONE: return; } #ifdef CONFIG_DEBUG_0 // - show (input) event for debug purposes... fprintf(stderr, "ALSA MIDI In: 0x%02x", ev->type); if (ev->type == SND_SEQ_EVENT_SYSEX) { fprintf(stderr, " SysEx {"); unsigned char *data = (unsigned char *) ev->data.ext.ptr; for (unsigned int i = 0; i < ev->data.ext.len; ++i) fprintf(stderr, " %02x", data[i]); fprintf(stderr, " }\n"); } else { for (unsigned int i = 0; i < sizeof(ev->data.raw8.d); ++i) fprintf(stderr, " %3d", ev->data.raw8.d[i]); fprintf(stderr, "\n"); } #endif const unsigned int nlimit = ::jack_ringbuffer_write_space(m_alsa_buffer); if (nlimit > sizeof(jack_midi_event_t) + 4) { unsigned char ev_buff[nlimit]; unsigned char *ev_data = &ev_buff[0] + sizeof(jack_midi_event_t); const int ev_size = snd_midi_event_decode(m_alsa_decoder, ev_data, nlimit - sizeof(jack_midi_event_t), ev); if (ev_size > 0) { jack_midi_event_t *ev_head = (jack_midi_event_t *) &ev_buff[0]; ev_head->time = ::jack_frame_time(m_client); ev_head->size = ev_size; ev_head->buffer = (jack_midi_data_t *) ev_data; ::jack_ringbuffer_write(m_alsa_buffer, (const char *) ev_buff, sizeof(jack_midi_event_t) + ev_size); } snd_midi_event_reset_decode(m_alsa_decoder); } } #endif // CONFIG_ALSA_MIDI // end of drumkv1_jack.cpp drumkv1-0.3.6/src/PaxHeaders.23827/drumkv1widget_filt.cpp0000644000175000001440000000012312151336152021246 xustar000000000000000026 mtime=1369816170.66812 27 atime=1388489290.252227 30 ctime=1388489290.252227686 drumkv1-0.3.6/src/drumkv1widget_filt.cpp0000644000175000001440000001451712151336152020534 0ustar00rncbcusers00000000000000// drumkv1widget_filt.cpp // /**************************************************************************** Copyright (C) 2012-2013, rncbc aka Rui Nuno Capela. All rights reserved. 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. *****************************************************************************/ #include "drumkv1widget_filt.h" #include #include #include #include // Safe value capping. inline float safe_value ( float x ) { return (x < 0.0f ? 0.0f : (x > 1.0f ? 1.0f : x)); } //---------------------------------------------------------------------------- // drumkv1widget_filt -- Custom widget // Constructor. drumkv1widget_filt::drumkv1widget_filt ( QWidget *pParent, Qt::WindowFlags wflags ) : QFrame(pParent, wflags), m_fCutoff(0.0f), m_fReso(0.0f), m_fType(0.0f), m_fSlope(0.0f), m_bDragging(false) { // setMouseTracking(true); setMinimumSize(QSize(180, 60)); QFrame::setFrameShape(QFrame::Panel); QFrame::setFrameShadow(QFrame::Sunken); } // Destructor. drumkv1widget_filt::~drumkv1widget_filt (void) { } // Parameter accessors. void drumkv1widget_filt::setCutoff ( float fCutoff ) { if (::fabs(m_fCutoff - fCutoff) > 0.001f) { m_fCutoff = safe_value(fCutoff); update(); emit cutoffChanged(cutoff()); } } float drumkv1widget_filt::cutoff (void) const { return m_fCutoff; } void drumkv1widget_filt::setReso ( float fReso ) { if (::fabs(m_fReso - fReso) > 0.001f) { m_fReso = safe_value(fReso); update(); emit resoChanged(reso()); } } float drumkv1widget_filt::reso (void) const { return m_fReso; } void drumkv1widget_filt::setType ( float fType ) { if (::fabs(m_fType - fType) > 0.001f) { m_fType = fType; update(); } } float drumkv1widget_filt::type (void) const { return m_fType; } void drumkv1widget_filt::setSlope ( float fSlope ) { if (::fabs(m_fSlope - fSlope) > 0.001f) { m_fSlope = fSlope; update(); } } float drumkv1widget_filt::slope (void) const { return m_fSlope; } // Draw curve. void drumkv1widget_filt::paintEvent ( QPaintEvent *pPaintEvent ) { QPainter painter(this); const QRect& rect = QWidget::rect(); const int h = rect.height(); const int w = rect.width(); const int h2 = h >> 1; const int h4 = h >> 2; const int w4 = w >> 2; const int w8 = w >> 3; const int ws = w8 - (w8 >> 1) * int(m_fSlope); int x = w8 + int(m_fCutoff * float(w - w4)); int y = h2 - int(m_fReso * float(h + h4)); QPolygon poly(6); QPainterPath path; int iType = int(m_fType); // Low, Notch if (iType == 0 || iType == 3) { if (iType == 3) x -= w8; poly.putPoints(0, 6, 0, h2, x - w8, h2, x, h2, x, y, x + ws, h, 0, h); path.moveTo(poly.at(0)); path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); path.lineTo(poly.at(5)); if (iType == 3) x += w8; } // Band if (iType == 1) { const int y2 = (y + h4) >> 1; poly.putPoints(0, 6, 0, h, x - w8 - ws, h, x - ws, y2, x + ws, y2, x + w8 + ws, h, 0, h); path.moveTo(poly.at(0)); path.lineTo(poly.at(1)); path.cubicTo(poly.at(2), poly.at(3), poly.at(4)); path.lineTo(poly.at(5)); } // High, Notch if (iType == 2 || iType == 3) { if (iType == 3) { x += w8; y = h2; } poly.putPoints(0, 6, x - ws, h, x, y, x, h2, x + w8, h2, w, h2, w, h); path.moveTo(poly.at(0)); path.cubicTo(poly.at(1), poly.at(2), poly.at(3)); path.lineTo(poly.at(4)); path.lineTo(poly.at(5)); if (iType == 3) x -= w8; } const QPalette& pal = palette(); const bool bDark = (pal.window().color().value() < 0x7f); const QColor& rgbLite = (isEnabled() ? (bDark ? Qt::darkYellow : Qt::yellow) : pal.mid().color()); const QColor& rgbDark = pal.window().color().darker(180); painter.fillRect(rect, rgbDark); painter.setPen(bDark ? Qt::gray : Qt::darkGray); QLinearGradient grad(0, 0, w << 1, h << 1); grad.setColorAt(0.0f, rgbLite); grad.setColorAt(1.0f, Qt::black); painter.setBrush(grad); painter.drawPath(path); #ifdef CONFIG_DEBUG_0 painter.drawText(QFrame::rect(), Qt::AlignTop|Qt::AlignHCenter, tr("Cutoff(%1) Reso(%2)") .arg(int(100.0f * cutoff())) .arg(int(100.0f * reso()))); #endif painter.end(); QFrame::paintEvent(pPaintEvent); } // Drag/move curve. void drumkv1widget_filt::dragCurve ( const QPoint& pos ) { int h = height(); int w = width(); int dx = (pos.x() - m_posDrag.x()); int dy = (pos.y() - m_posDrag.y()); if (dx || dy) { int h2 = (h >> 1); int x = int(cutoff() * float(w)); int y = int(reso() * float(h2)); setCutoff(float(x + dx) / float(w)); setReso(float(y - dy) / float(h2)); m_posDrag = pos; } } // Mouse interaction. void drumkv1widget_filt::mousePressEvent ( QMouseEvent *pMouseEvent ) { if (pMouseEvent->button() == Qt::LeftButton) m_posDrag = pMouseEvent->pos(); QFrame::mousePressEvent(pMouseEvent); } void drumkv1widget_filt::mouseMoveEvent ( QMouseEvent *pMouseEvent ) { const QPoint& pos = pMouseEvent->pos(); if (m_bDragging) { dragCurve(pos); } else { // if ((pos - m_posDrag).manhattanLength() > 4) { setCursor(Qt::SizeAllCursor); m_bDragging = true; } } void drumkv1widget_filt::mouseReleaseEvent ( QMouseEvent *pMouseEvent ) { QFrame::mouseReleaseEvent(pMouseEvent); if (m_bDragging) { dragCurve(pMouseEvent->pos()); m_bDragging = false; unsetCursor(); } } void drumkv1widget_filt::wheelEvent ( QWheelEvent *pWheelEvent ) { int delta = (pWheelEvent->delta() / 60); if (pWheelEvent->modifiers() & (Qt::ShiftModifier | Qt::ControlModifier)) { int h2 = (height() >> 1); int y = int(reso() * float(h2)); setReso(float(y + delta) / float(h2)); } else { int w2 = (width() >> 1); int x = int(cutoff() * float(w2)); setCutoff(float(x + delta) / float(w2)); } } // end of drumkv1widget_filt.cpp drumkv1-0.3.6/PaxHeaders.23827/TODO0000644000175000001440000000012412033112140014615 xustar000000000000000027 mtime=1349293152.987504 27 atime=1388489289.210227 30 ctime=1388489289.210227669 drumkv1-0.3.6/TODO0000644000175000001440000000017312033112140014073 0ustar00rncbcusers00000000000000drumkv1 - an old-school drum-kit sampler ---------------------------------------- ToDo - Any feature one can think of ;)