divxenc-1.6.4/000755 001751 000144 00000000000 11477226227 011371 5ustar00000000 000000 divxenc-1.6.4/man/000755 001751 000144 00000000000 11224325465 012136 5ustar00000000 000000 divxenc-1.6.4/man/divxenc.1000644 001751 000144 00000015477 11373543713 013701 0ustar00000000 000000 .\" Hey, EMACS: -*- nroff -*- .\" add new suboption .de IPs .IP "\\$1" .. .TH divxenc 1 "May 15, 2010" .SH NAME divxenc \- the interactive shell script ripper .SH SYNOPSIS .B divxenc [\-1p|\-2p|\-3p|\-fq|\-b|\-e|\-r|\-sc|\-scan|\-iso|\-spr|\-bpp|\-bpb|\-v|\-help] [\-p ] .br .SH DESCRIPTION \fBdivxenc\fR is an advanced and powerful interactive menu-driven shell script which uses the encoding utility \fBMEncoder\fR from the \fBMPlayer\fR project. The script can be used to encode DVDs, (S)VCDs or regular video files to the MPEG-4 SP/ASP video format. For more information and a FAQ, visit \fBhttp://divxenc.sourceforge.net\fR .LP \fBdivxenc\fR uses a configuration file stored in the user's home directory inside a hidden directory named as .divxenc where the user can enable or disable many of the supported audio/video filters and containers. This can reduce the time it takes to pass through the script when the user disables filters and/or containers he never intends to use. Further, the configuration file stores the paths to the required programs and a few other things like some script options, MPlayer flags and email support. .SH REQUIREMENTS - MPlayer/MEncoder >= 1.0rc2 (SVN highly recommended) .br - lsdvd .br - LAME (for MP3 audio encoding) .br - FAAC (for AAC audio encoding) .br - dvdxchap from ogmtools (for DVD chapters export) .br - neroAacEnc (for AAC/AAC+ audio encoding) .br - aacplusenc (for AAC+ audio encoding) .br - oggenc (for Vorbis audio encoding) .br - flac (for FLAC audio encoding) .br - mkvmerge from mkvtoolnix (for AVI -> MKV container conversion) .br - MP4Box from gpac (for AVI -> MP4 container conversion) .br - ogmmerge from ogmtools (for AVI -> OGM container conversion) .br .SH PARAMETERS .TP .B -1p Encode in 1-pass mode .TP .B -2p Encode in 2-pass mode .TP .B -3p Encode in 3-pass mode .TP .B -fq Encode the DVD or video file in fixed-quant mode (constant quality) .TP .B -p Use a predefined DivX quality preset, where \fB\fR is the desired encoding mode (\fB-1p\fR or \fB-2p\fR or \fB-fq\fR) and \fB\fR is the desired quality preset to use (see below). .br You can choose from 9 different presets: . .TP .RS .IPs .B cp ---> Load a custom preset (see example below) .br .B nq ---> Normal Quality (NQ) preset .br .B hq ---> High Quality (HQ) preset .br .B vhq --> Very High Quality (VHQ) preset (recommended) .br .B ehq --> Extreme High Quality (EHQ) preset (recommended) .br .B uhq --> Ultra High Quality (UHQ) preset (recommended) .br .B ihq --> Insane High Quality (IHQ) preset .br .B hwp --> Stand-alone HW compatible (HWP) preset .br .B ps3 --> Sony PS3 compatible (PS3) preset .br .B ipod -> Apple iPod preset .RE . .TP .RS .IPs Example of presets usage: \fBdivxenc \-2p \-p vhq\fR .IPs The above example will encode the DVD or input video file in 2-pass mode using the Very High Quality (VHQ) preset .IPs Load a custom preset from a file: .br \fBdivxenc \-2p \-p cp /path/to/file/preset.cfg\fR .IPs Please have a look at the \fBpreset.cfg\fR file inside the divxenc package to give you an example on how to write a custom preset. The \fBpreset.cfg\fR file is usually located inside the doc directory of the divxenc package. .RE . .TP .B -bpb This option is similar to the \fB-bpp\fR one, except it calculates the Bits Per Block (bpb) values for various resolutions. The bpb value expresses how many bits each 16x16 macroblock gets. Good bpb values are between 37-52. As is the case with Bits Per Pixel, the bpb values are not absolute and depend on the video content you are willing to encode and the resolution you choose when scaling down. .TP .B -b /path/to/file/batchfile Load a batch file generated by \fBthis\fR script. This option can be useful for testing or debugging the MEncoder parameters and for batch encoding. .TP .B -e Edit the config file from within the terminal. This option defaults to using the 'nano' text editor but one can manually set his preferred editor in the EDITOR variable of the config file. The config file is located in '/home/username/.divxenc' .TP .B -r Reset configuration file. As of version 1.1.7, divxenc uses a configuration file which contains the paths to the programs needed for its correct operation. This option tells the script to remove and recreate the config file using the default values. It can be used to restore the original values of the config file in case the user has modified it and wants to get rid of those modifications. It is also used for resetting the config file in case the user has installed a required program \fBafter\fR divxenc has generated its config file. If this is the case, the config file will not contain the path to the newly installed program so one has to reset the file in order to find it. This is because the config file is generated/updated only once: if it's not available on the user's system and during config version updates. The configuration file is located in \fB/home/username/.divxenc/config\fR .TP .B -sc Perform a sanity check. This will check for the programs which are required for the correct operation of this script and it will print the status in a list. It will also display which audio codecs are supported by MEncoder. .TP .B -scan Scan the DVD disc/video file and display extensive information about it. With this option, one can display or export the information to a file on disk in text, perl, python, ruby or xml format - only for DVD scans .TP .B -iso Create an ISO image of the DVD disc. Note that this option does not do any stripping of titles, audio languages and/or subtitles. It dumps the DVD content 1:1 to an ISO image. .TP .B -spr Calculate the Storage and Pixel Aspect Ratios (SAR/PAR) for various resolutions. .TP .B -bpp This is a informative option which lets you calculate the Bits Per Pixel (bpp) values for various resolutions. The bpp value represents how much bits each pixel gets. The higher the bpp value is, the more distinct colors the pixels will have which leads to a higher overall picture quality. Note that these values are not absolute! For video content with a lot of black in it, a bpp value of 0.14 may look very good. Video content with a lot of high motion scenes may still look bad with a bpp value of 0.20, so this really depends on the content you are willing to encode and the resolution you choose when scaling down. .TP .B -help Display built-in help of the divxenc script and exit .TP .B -v Display version of the divxenc script and exit .SH SEE ALSO .BR mencoder (1), .BR lsdvd (1), .BR dvdxchap (1), .BR lame (1), .BR oggenc (1), .BR flac (1), .BR mkvmerge (1), .BR mp4box (1), .BR ogmmerge (1) .SH AUTHORS .B divxenc was written by Grozdan Nikolov .PP This manual page was written by the author of divxenc (see above) .SH BUG REPORTS Please send all bug reports and/or questions/suggestions to .SH WWW http://divxenc.sourceforge.net divxenc-1.6.4/divxenc000755 001751 000144 00000673213 11544310671 012763 0ustar00000000 000000 #!/bin/bash # $Id: divxenc, v 1.6.4, 2011/03/29, gn Exp $ # UUID: da4d1234-f789-11dc-a12a-7be96f0815e5 # # Encode DVDs/video files to the FMP4/DIVX video format # using MEncoder from MPlayer # # Copyright (C) 2008-2011 - Grozdan Nikolov # # divxenc 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. # # divxenc 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA shopt -u expand_aliases export PATH=$PATH:/usr/local/bin version=1.6.4 configversion=16 green() { echo -e "\e[1;32m$1\e[0;39;49m"; } brown() { echo -e "\e[33m$1\e[39;49m"; } error() { echo -e "\e[1;31m$1\e[0;39;49m"; } # Create config dir DIVXENCDIR=$HOME/.divxenc test -d $DIVXENCDIR || mkdir -p $DIVXENCDIR # In case divxenc did not remove its unique temp # directories, remove them after 5 days rm -rf $(find "$DIVXENCDIR" -name 'job*' -ctime +4 -type d) >/dev/null 2>&1 # Generate config file genconfig_func() { cat<>$DIVXENCDIR/config ############## Configuration file for divxenc ############## # # Version: $configversion - do not modify or remove this line !!! # # This file is used by the divxenc script and contains the # paths to the programs needed for its correct operation. # The user can use it to modify the path to the various programs # in case one or more of these programs is not in a standard location # and connot be found by the system. It can also be used in # case the user has multiple executables of the same program but # wants to use a specific executable for the job. # Note that this file cannot be used to store encoding settings # or other parameters! They will be ignored. Everything after # a # sign is a comment. # # The EDITOR variable is used to set the preferred text editor for # editing the config file through the terminal. It defaults to the # nano text editor. # # The ALLOW_* variables can be used to enable or disable specific # audio/video filters and containers. Setting a variable to 'n' will # skip asking questions about the specific filter/container. # # The DEFOUTPUT variable can be used to provide a custom output directory # for your encodes. If left empty, divxenc defaults to your home # directory for output. If set, divxenc checks for it and will create # the directory if it's not present. The DEFOUTPUT variable can be # overwritten on the command line, meaning that if it's set but the # user provides a path on the command line, that path will be used # instead. # # The TEMPDIR variable below can be used to change the location # of the temporary directory used by divxenc. If unset, divxenc # will default to /home/username/.divxenc/job # If used, you must provide the full path to a directory. If the # directory is missing, divxenc will create it. # # The MPLAYEROPTS variable can be used to set other mplayer options. # Be careful which options you use as they may introduce problems # when using the script. # # The PRIORITY variable is used to set a 'nice' value for the encoding # process. The values one can use are between -20 and 19 where -20 # will give the highest possible priority and 19 the least favorable # one. Please note that only root can set/use a negative nice value. # Regular users can only use/set values 0 to 19. If the variable is # empty, then the default nice value of 0 is used. If the variable # contains a negative value but the script is ran with normal user # privileges, divxenc will print a notice and exit. # # The DVD_DEVICE and CDROM_DEVICE variables can be used to specify a # preferred device to encode from. Note that only block devices are # supported in these variables. CDROM_DEVICE is used for (S)VCD encoding # # divxenc can also send mails if configured to do so. There are four # variables that need to be set in the mail settings below: # MAILNOTIFY # Enable/disable sending mail with y or n # EMAIL # The recepient's email address # MAILSUBJ # The mail's subject # MAILMSG # The actual mail message # # There is no need to add date/time to your email message as this is # being done automatically. # # divxenc uses the 'mail' program which reads the mail settings from # /home/username/.mailrc. If there's no such file present or it is # configured incorrectly, mail sending will fail. A gmail example # settings for .mailrc can look like this: # # set smtp-use-starttls # set smtp=smtp://smtp.gmail.com:587 # set smtp-auth=login # set smtp-auth-user=your-email@gmail.com # set smtp-auth-password=your-password # EDITOR="nano" # Video filters ALLOW_VID_DEINTERLACE="y" ALLOW_VID_INTERLACE="y" ALLOW_VID_DEBLOCK="y" ALLOW_VID_DELOGO="y" ALLOW_VID_DENOISE="y" ALLOW_VID_NOISE="y" ALLOW_VID_DEBAND="y" ALLOW_VID_UNSHARP="y" ALLOW_VID_BRIGHTNESS="y" ALLOW_VID_EQUALIZER="y" ALLOW_VID_AUTOCROP="n" ALLOW_VID_FPS_CONVERSION="y" ALLOW_VID_SCALER_TUNING="n" ALLOW_VID_DSIZE="y" ALLOW_VID_EXPAND="y" ALLOW_VID_COLORSPACE="n" ALLOW_VID_ASPECT="y" # Audio filters ALLOW_AUD_CHANNELS="y" ALLOW_AUD_RESAMPLE="y" ALLOW_AUD_EQUALIZER="y" ALLOW_AUD_NORMALIZE="y" ALLOW_AUD_VOLUME="y" ALLOW_AUD_PAN="y" # Containers ALLOW_MKV_MUXING="y" ALLOW_MP4_MUXING="y" ALLOW_OGM_MUXING="y" # Misc ALLOW_SAMPLE_ENCODING="y" ALLOW_SCAN_MULTIPLE_VIDSTREAMS="y" ALLOW_SCAN_MULTIPLE_AUDSTREAMS="y" # Script/mplayer settings DEFOUTPUT="" TEMPDIR="" PRIORITY="10" MPLAYEROPTS="-noconfig all -loop 1" DVD_DEVICE="" CDROM_DEVICE="" # Mail settings MAILNOTIFY="n" EMAIL="" MAILSUBJ="[divxenc]: Encoding finished" MAILMSG="This is a notification mail from the divxenc script to inform you that encoding has finished." # Paths to executables MPLAYER="$(which mplayer 2>/dev/null)" MENCODER="$(which mencoder 2>/dev/null)" LSDVD="$(which lsdvd 2>/dev/null)" DVDXCHAP="$(which dvdxchap 2>/dev/null)" MP4BOX="$(which MP4Box 2>/dev/null)" MKVMERGE="$(which mkvmerge 2>/dev/null)" OGMMERGE="$(which ogmmerge 2>/dev/null)" OGGENC="$(which oggenc 2>/dev/null)" FLAC="$(which flac 2>/dev/null)" NEROAACENC="$(which neroAacEnc 2>/dev/null)" AACPLUSENC="$(which aacplusenc 2>/dev/null)" MAIL="$(which mail 2>/dev/null)" BC="$(which bc 2>/dev/null)" PV="$(which pv 2>/dev/null)" DD="$(which dd 2>/dev/null)" EOF } if [ -f $DIVXENCDIR/config ]; then cver=$(grep '^# Version' $DIVXENCDIR/config | awk '{print $3}') if [[ $cver -lt $configversion ]]; then mv -f $DIVXENCDIR/config $DIVXENCDIR/config.old genconfig_func echo "" error "Important notice! The configuration file of divxenc located in" error "'$DIVXENCDIR/config' has been updated to the latest version!" echo "" error "If you have made any prior changes to the configuration file," error "please commit those changes again and restart divxenc!" error "If no changes are made, just restart divxenc to get rid of" error "this notice." echo "" exit 1 else source $DIVXENCDIR/config fi else genconfig_func source $DIVXENCDIR/config fi send_email_func() { if [ -x "$MAIL" -a "$MAILNOTIFY" = "y" -a ! -z "$EMAIL" -a ! -z "$MAILSUBJ" -a ! -z "$MAILMSG" ]; then case "$1" in exp) echo "test -f $HOME/.mailrc && echo -e \"$MAILMSG\n\nEncoding finished on \$(date)\" | $MAIL -s \"$MAILSUBJ\" \"$EMAIL\"" echo ;; *) test -f $HOME/.mailrc && echo -e "$MAILMSG\n\nEncoding finished on $(date)" | $MAIL -s "$MAILSUBJ" "$EMAIL" ;; esac fi } # Make temp dir if [ -z "$TEMPDIR" ]; then TEMPDIR="$DIVXENCDIR/job$$" test -d "$TEMPDIR" || mkdir -p "$TEMPDIR" else TEMPDIR="$TEMPDIR/job$$" if [ ! -d "$TEMPDIR" ]; then mkdir -p "$TEMPDIR" 2>/dev/null if [ $? != 0 ]; then error "-> Could not create custom temp dir: $TEMPDIR" exit 1 fi fi fi # User interrupt interrupt_func() { echo "" error "-> Exiting..." rm -rf "$TEMPDIR" $DIVXENCDIR/batch$$ exit 1 } trap 'interrupt_func' SIGHUP SIGINT SIGQUIT SIGKILL SIGABRT SIGFPE SIGSEGV SIGTERM SIGPIPE SIGIO # Delete temp directory # on user error/exit rmtemp() { rm -rf "$TEMPDIR" $DIVXENCDIR/batch$$ exit 1 } # Get devices get_devices_func() { case "$1" in dvd) DEVTYPE="DVD" DEVSYM="/dev/dvd*" DEVOPT="-dvd-device" CONFIGDEV="$DVD_DEVICE" DEFAULTDEV="/dev/dvd" ;; vcd) DEVTYPE="CD-ROM" DEVSYM="/dev/cdrom* /dev/cdrw*" DEVOPT="-cdrom-device" CONFIGDEV="$CDROM_DEVICE" DEFAULTDEV="/dev/cdrom" ;; esac echo if [ -r /proc/sys/dev/cdrom/info ]; then DRIVE=$(grep 'drive name' /proc/sys/dev/cdrom/info | sed 's|drive name:||g') if [ ! -z "$DRIVE" ]; then for i in $DRIVE; do green "-> Found device: /dev/$i" done fi else error "-> Could not detect the $DEVTYPE device(s)!" fi for i in $DEVSYM; do if [ -L $i ]; then green "-> Found symbolic link to $DEVTYPE device: $(ls -l $i | grep -o '/dev.*')" fi done if [ ! -z "$CONFIGDEV" ]; then if [ ! -b "$CONFIGDEV" ]; then error "-> Invalid device '$CONFIGDEV' in the config file!" echo rmtemp fi green "-> Using device '$CONFIGDEV' specified in the config file" device="$DEVOPT $CONFIGDEV" else echo printf "Specify the $DEVTYPE Device [default is $DEFAULTDEV]: " read -e dev if [ -z "$dev" -a ! -b "$DEFAULTDEV" ]; then error "-> No such block device: $DEFAULTDEV" rmtemp else if [ -z "$dev" ]; then device="$DEVOPT $DEFAULTDEV" else if [ ! -b "$dev" ]; then error "-> No such block device: $dev" rmtemp else device="$DEVOPT $dev" fi fi fi fi } case "$1" in "") echo "Usage: divxenc " echo "Quick start: divxenc -p " echo "Use 'divxenc -help' for more information" rmtemp ;; -v) echo "divxenc $version" rmtemp ;; -help) echo "" brown "+=======================================================+" brown "| divxenc - the interactive shell script ripper |" brown "+=======================================================+" echo "" echo "divxenc is a small script which uses the encoding utility" echo "MEncoder from MPlayer to encode a DVD or a video file to" echo "the high-quality MPEG-4 codec called FMP4/DIVX." echo "Note: this script supports only MPlayer/MEncoder 1.0rc2 or higher!" echo "For more information, read the man page of divxenc (man divxenc)" echo "or visit its Web site at http://divxenc.sourceforge.net" echo "" brown "Options" brown "~~~~~~~" echo " $(green "-1p") Encode in one pass mode" echo "" echo " $(green "-2p") Encode in two pass mode" echo "" echo " $(green "-3p") Encode in three pass mode" echo "" echo " $(green "-fq") Encode in fixed-quant mode" echo "" echo " $(green " -p ")" echo "" echo " Use a predefined DivX quality preset, where is the" echo " desired encoding mode (-1p, -2p, -3p or -fq) and is the" echo " desired quality preset to use (see below). Presets are supported" echo " by all encoding modes. You can choose from 9 different presets:" echo "" echo " cp ---> Load a custom preset file (see example below)" echo " nq ---> Normal Quality preset" echo " hq ---> High Quality preset" echo " vhq --> Very High Quality preset (recommended)" echo " ehq --> Extreme High Quality preset (recommended)" echo " uhq --> Ultra High Quality preset (recommended)" echo " ihq --> Insane High Quality preset" echo " hwp --> Stand-alone HW compatible preset" echo " ps3 --> Sony PlayStation 3 preset" echo " ipod -> Apple iPod preset" echo "" echo " Example of presets usage: divxenc -2p -p ehq" echo "" echo " The above example will encode the DVD or input video file" echo " in 2-pass mode using the Extreme High Quality (EHQ) preset" echo "" echo " Load a custom preset from a file:" echo " divxenc -2p -p cp /path/to/file/preset.cfg" echo "" echo " Please have a look at the 'preset.cfg' file inside the" echo " divxenc package to give you an example on how to write" echo " a custom preset. The 'preset.cfg' file is usually located" echo " inside the doc directory of the divxenc package." echo "" echo " $(green "-b /path/to/file/batchfile")" echo "" echo " Load a batch file generated by *this* script. This option" echo " can be useful for testing or debugging the encoding parameters" echo " and for batch encoding." echo "" echo " $(green "-e") Edit the config file from within the terminal. This option defaults" echo " to using the 'nano' text editor but one can manually set his" echo " preferred editor in the EDITOR variable of the config file. The" echo " config file is located in $DIVXENCDIR" echo "" echo " $(green "-r") Reset configuration file. As of version 1.1.7, divxenc uses a" echo " configuration file which contains the paths to the programs" echo " needed for its correct operation. This option tells the script" echo " to remove and recreate the configuration file using the default" echo " values. It can be used to restore the original values of the" echo " config file in case the user has modified it and wants to get" echo " rid of those modifications. It is also used for resetting the" echo " config file in case the user has installed a required program" echo " AFTER divxenc has generated its config file. If this is the case," echo " the config file will not contain the path to the newly installed" echo " program so one has to reset the file in order to find it. This is" echo " because the config file is generated/updated only once: if it's not" echo " available on the user's system and during config version updates." echo " The configuration file is located in $DIVXENCDIR/config" echo "" echo " $(green "-sc") Perform a sanity check. This will check for the programs" echo " required for the correct operation of this script and it" echo " will print the status in a list. It will also display" echo " which audio codecs are supported by MEncoder." echo "" echo " $(green "-scan") Scan the DVD disc/video file/VCD and display extensive information" echo " about it. With this option, one can display or export the information" echo " to a file on disk in text, perl, python, ruby or xml format (only" echo " for DVD scans)" echo "" echo " $(green "-iso") Create an ISO image of the DVD disc. Note that this option" echo " does not do any stripping of specific titles, audio languages and/or" echo " subtitles. It dumps the DVD content 1:1 to an ISO image." echo "" echo " $(green "-spr") Calculate the Storage and Pixel Aspect Ratios (SAR/PAR) for" echo " various resolutions." echo "" echo " $(green "-bpp") This is an informative option which lets you calculate" echo " the Bits Per Pixel (bpp) values for various resolutions." echo " The bpp value represents how much bits each pixel gets. The" echo " higher the bpp value is, the more distinct colors the pixels" echo " will have which leads to a higher overall picture quality." echo " Note that these values are not absolute! For video content" echo " with a lot of black in it, a bpp value of 0.14 may look" echo " very good. Video content with a lot of high motion scenes" echo " may still look bad with a bpp value of 0.20, so this really" echo " depends on the content you are willing to encode and the" echo " video bitrate and resolution you choose when scaling down." echo "" echo " $(green "-bpb") This option is similar to the -bpp one, except it calculates" echo " the Bits Per Block (bpb) values for various resolutions." echo " The bpb value expresses how many bits each 16x16 macroblock" echo " gets. Good bpb values are between 37-52. As is the case with" echo " Bits Per Pixel, the bpb values are not absolute and depend" echo " on the video content you are willing to encode and the" echo " video bitrate and resolution you choose when scaling down." echo "" echo " $(green "-v") Display version of this script and exit" echo "" echo " $(green "-help") Display this help screen and exit" echo "" echo "TIP: if you don't want to use an option, instead of always answering" echo "with 'n', just press Enter." echo "" echo "For bug reporting, suggestions, comments, questions or if this script" echo "was useful to you, send me an e-mail at " echo "" rmtemp ;; -bpp|-bpb|-spr) # Bits per pixel/block, SAR and PAR calculation if [ ! -x "$BC" ]; then error "-> Checking for 'bc'... FAILED!" rmtemp fi case "$1" in -bpp) echo "" brown "+============================+" brown "| Bits Per Pixel Calculation |" brown "+============================+" echo "" ;; -bpb) echo "" brown "+============================+" brown "| Bits Per Block Calculation |" brown "+============================+" echo "" ;; -spr) echo brown "+==================================================+" brown "| Storage/Pixel Aspect Ratio (SAR/PAR) Calculation |" brown "+==================================================+" echo ;; esac cal0() { echo "scale=0; $1" | $BC -l | sed 's|^\.|0\.|' } cal4() { echo "scale=4; $1" | $BC -l | sed 's|^\.|0\.|' } round() { D_PART=$(echo "$1" | awk -F. '{print $1}') F_PART=$(echo "$1" | awk -F. '{print $2}') if [ $F_PART -lt 500 ]; then echo $D_PART else echo $[$D_PART+1] fi } printf "Provide the resolution [default is 720x576]: " read O_RES if [ -z "$O_RES" ]; then RES=720x576 R_ASP=$(cal4 "720/576") else RES=$O_RES R_ASP=$(cal4 $(echo $O_RES | tr '[:alpha:]' '/')) fi case "$1" in -bpp|-bpb) printf "Provide the original unscaled but cropped resolution [WxH]: " read U_RES if [ -z "$U_RES" ]; then error "-> Cropped resolution value is required!" rmtemp fi ;; esac printf "Provide the aspect ratio [16/9, 4/3, 1.3333, 1.7778... - default is 16/9]: " read AR if [ -z "$AR" ]; then A_RAT=16/9 else A_RAT=$AR fi case "$1" in -bpp|-bpb) printf "Provide the video bitrate: " read V_BTR if [ -z "$V_BTR" ]; then error "-> Video bitrate is required!" rmtemp fi printf "Provide the video's FPS value [integer or float - default is 25]: " read VFPS if [ -z "$VFPS" ]; then M_FPS=25 else M_FPS=$VFPS fi U_WID=$(echo $U_RES | awk -Fx '{print $1}') U_HEI=$(echo $U_RES | awk -Fx '{print $2}') E_RAT=$(cal4 "$A_RAT") S_WID=$(cal0 "$U_WID*$E_RAT/$R_ASP") S_HEI=$U_HEI P_AR=$(cal4 "$S_WID/$S_HEI") ;; -spr) U_WID=$(echo $RES | awk -Fx '{print $1}') U_HEI=$(echo $RES | awk -Fx '{print $2}') E_RAT=$(cal4 "$A_RAT") S_WID=$(cal0 "$U_WID*$E_RAT/$R_ASP") S_HEI=$U_HEI P_AR=$(cal4 "$S_WID/$S_HEI") ;; esac echo case "$1" in -bpp) for ((WID=$U_WID; WID>=320; WID=WID-16)); do R_H=$(cal4 "$WID/$P_AR/16") HEI=$((16*$(round "$R_H"))) BPP=$(cal4 "1000*$V_BTR/($WID*$HEI*$M_FPS)") BITRATE=$(cal0 "($WID*$HEI*$M_FPS*$BPP)/1000") PIX=$(($WID*$HEI)) echo "Resolution: $(green "${WID}x$HEI") -- Total Pixels: $(green "$PIX") -- BPP: $(green $BPP) -- Bitrate based on BPP: $(green "$BITRATE kbps")" done ;; -bpb) for ((WID=$U_WID; WID>=320; WID=WID-16)); do R_H=$(cal4 "$WID/$P_AR/16") HEI=$((16*$(round "$R_H"))) BPB=$(cal4 "$V_BTR*1000/($M_FPS*($WID*$HEI)/(16*16))") PIX=$(($WID*$HEI)) echo "Resolution: $(green "${WID}x$HEI") -- Total Pixels: $(green "$PIX") -- BPB: $(green $BPB)" done ;; -spr) for ((WID=$U_WID; WID>=320; WID=WID-16)); do R_H=$(cal4 "$WID/$P_AR/16") HEI=$((16*$(round "$R_H"))) SAR=$(cal4 "$WID/$HEI") PAR=$(cal4 "$E_RAT/$SAR") PIX=$(($WID*$HEI)) echo "Resolution: $(green "${WID}x$HEI") -- Total Pixels: $(green "$PIX") -- SAR: $(green "$SAR:1") -- PAR: $(green "$PAR:1")" done ;; esac echo rmtemp ;; -b) if [ -z "$2" ]; then error "-> Option '-b' requires an input file!" error "-> Use: divxenc -help" rmtemp fi if [ ! -f "$2" ]; then error "-> No such file: '$2'" rmtemp fi source "$2" rmtemp ;; -e) CFGFILE="$DIVXENCDIR/config" if [ ! -f "$CFGFILE" ]; then error "-> config file '$CFGFILE' does not exist!" error "-> Run: 'divxenc -r' to create it!" rmtemp fi if [ -z "$EDITOR" ]; then error "-> Variable 'EDITOR' in the config file is empty!" error "-> Please manually set your editor in the config file!" rmtemp fi if [ ! -x "$(which $EDITOR)" ]; then error "-> Specified text editor '$EDITOR' does not exist!" error "-> Either install it or manually set a different" error " one in the config file!" rmtemp fi $EDITOR $CFGFILE rmtemp ;; -r) green "-> Resetting the config file values" rm -f $DIVXENCDIR/config genconfig_func rmtemp ;; -sc) echo "" if [ -x "$MPLAYER" ]; then echo "-> Checking for 'MPlayer'..................... $(green OK)" else echo "-> Checking for 'MPlayer'..................... $(error FAILED!)" fi if [ -x "$MENCODER" ]; then echo "-> Checking for 'MEncoder'.................... $(green OK)" if [ -z "$($MENCODER -ovc help 2>/dev/null | awk '{print $1}' | grep 'lavc')" ]; then echo "-> FMP4/DivX video support in MEncoder........ $(error NO)" else echo "-> FMP4/DivX video support in MEncoder........ $(green YES)" fi if [ -z "$($MENCODER -oac help 2>/dev/null | awk '{print $1}' | grep 'faac')" ]; then echo "-> AAC (FAAC) audio support in MEncoder....... $(error NO)" else echo "-> AAC (FAAC) audio support in MEncoder....... $(green YES)" fi if [ -z "$($MENCODER -oac help 2>/dev/null | awk '{print $1}' | grep 'mp3lame')" ]; then echo "-> MP3 (LAME) audio support in MEncoder....... $(error NO)" else echo "-> MP3 (LAME) audio support in MEncoder....... $(green YES)" fi if [ -z "$($MENCODER -oac help 2>/dev/null | awk '{print $1}' | grep 'lavc')" ]; then echo "-> AC3 (lavc) audio support in MEncoder....... $(error NO)" else echo "-> AC3 (lavc) audio support in MEncoder....... $(green YES)" fi if [ -z "$($MENCODER -oac help 2>/dev/null | awk '{print $1}' | grep 'pcm')" ]; then echo "-> PCM audio support in MEncoder.............. $(error NO)" else echo "-> PCM audio support in MEncoder.............. $(green YES)" fi else echo "-> Checking for MEncoder...................... $(error FAILED!)" fi echo "" if [ -x "$BC" ]; then echo "-> Checking for 'bc'.......................... $(green OK)" else echo "-> Checking for 'bc'.......................... $(error FAILED!)" fi if [ -x "$PV" ]; then echo "-> Checking for 'pv'.......................... $(green OK)" else echo "-> Checking for 'pv'.......................... $(error "FAILED! [no support for DVD ISO dumps]")" fi if [ -x "$DD" ]; then echo "-> Checking for 'dd'.......................... $(green OK)" else echo "-> Checking for 'dd'.......................... $(error "FAILED! [no support for DVD ISO dumps]")" fi if [ -x "$NEROAACENC" ]; then echo "-> Checking for 'neroAacEnc'.................. $(green OK)" else echo "-> Checking for 'neroAacEnc'.................. $(error "FAILED! [no support for AAC+ audio]")" fi if [ -x "$AACPLUSENC" ]; then echo "-> Checking for 'aacplusenc'.................. $(green OK)" else echo "-> Checking for 'aacplusenc'.................. $(error "FAILED! [no support for AAC+ audio]")" fi if [ -x "$OGGENC" ]; then echo "-> Checking for 'oggenc'...................... $(green OK)" else echo "-> Checking for 'oggenc'...................... $(error "FAILED! [no support for Vorbis audio]")" fi if [ -x "$FLAC" ]; then echo "-> Checking for 'flac'........................ $(green OK)" else echo "-> Checking for 'flac'........................ $(error "FAILED! [no support for FLAC audio]")" fi if [ -x "$(which less 2>/dev/null)" ]; then echo "-> Checking for 'less'........................ $(green OK)" else echo "-> Checking for 'less'........................ $(error FAILED!)" fi if [ -x "$LSDVD" ]; then echo "-> Checking for 'lsdvd'....................... $(green OK)" else echo "-> Checking for 'lsdvd'....................... $(error "FAILED! [no support for DVD title scans]")" fi if [ -x "$DVDXCHAP" ]; then echo "-> Checking for 'dvdxchap' (from ogmtools).... $(green OK)" else echo "-> Checking for 'dvdxchap' (from ogmtools).... $(error "FAILED! [no support for DVD chapters export]")" fi if [ -x "$MKVMERGE" ]; then echo "-> Checking for 'mkvmerge' (from mkvtoolnix).. $(green OK)" else echo "-> Checking for 'mkvmerge' (from mkvtoolnix).. $(error "FAILED! [no support for the MKV container]")" fi if [ -x "$OGMMERGE" ]; then echo "-> Checking for 'ogmmerge' (from ogmtools).... $(green OK)" else echo "-> Checking for 'ogmmerge' (from ogmtools).... $(error "FAILED! [no support for the OGM container]")" fi if [ -x "$MP4BOX" ]; then echo "-> Checking for 'MP4Box' (from gpac).......... $(green OK)" else echo "-> Checking for 'MP4Box' (from gpac).......... $(error "FAILED! [no support for the MP4 container]")" fi echo echo "If you have installed a required program but the script" echo "can't find it, run 'divxenc -r' to reset the config file." echo rmtemp ;; -scan) echo "" printf "Would you like to scan a video file or a DVD? [file/vcd/dvd]: " read scantype case "$scantype" in file|vcd) if [ ! -x "$BC" -o ! -x "$MPLAYER" ]; then error "-> bc or mplayer missing!" rmtemp fi case "$scantype" in file) printf "Provide the input video file: " read -e infile if [ -z "$infile" ]; then error "-> No input specified!" rmtemp elif [ ! -e "$infile" ]; then error "-> No such file: '$infile'" rmtemp fi echo green "-> Scanning the file..." ;; vcd) get_devices_func vcd vcdurl="vcd://2" echo green "-> Scanning the VCD..." ;; esac INFO="$TEMPDIR/info$$" $MPLAYER "$infile" $vcdurl $device $MPLAYEROPTS -identify -vo null -channels 6 -nocache -frames 1 2>/dev/null > "$INFO" echo "" echo "MPlayer Demuxer: $(grep '^ID_DEMUXER' "$INFO" | tail -n 1 | awk -F= '{print $2}')" echo "Video Format: $(grep '^ID_VIDEO_FORMAT' "$INFO" | awk -F= '{print $2}')" echo "Video Bitrate: $(echo "scale=1; $(grep '^ID_VIDEO_BITRATE' "$INFO" | awk -F= '{print $2}')/1000" | $BC -l) kbps" echo "Video FPS: $(grep '^ID_VIDEO_FPS' "$INFO" | awk -F= '{print $2}')" echo "Video Resolution: $(grep '^VIDEO:' "$INFO" | tail -n 1 | awk '{print $3}') ($(($(grep '^VIDEO:' "$INFO" | tail -n 1 | awk '{print $3}' | sed 's|x|*|'))) pixels)" echo "Video Aspect: $(grep '^ID_VIDEO_ASPECT' "$INFO" | tail -n 1 | awk -F= '{print $2}'):1" echo "Video SAR: $(echo "scale=4; $(grep '^VIDEO:' "$INFO" | tail -n 1 | awk '{print $3}' | sed 's|x|/|')" | $BC -l | sed 's|^\.|0\.|'):1" echo "Video PAR: $(echo "scale=4; $(grep '^ID_VIDEO_ASPECT' "$INFO" | tail -n 1 | awk -F= '{print $2}')/($(grep '^VIDEO:' "$INFO" | tail -n 1 | awk '{print $3}' | sed 's|x|/|'))" | $BC -l | sed 's|^\.|0\.|'):1" echo "Video Length: $(grep '^ID_LENGTH' "$INFO" | awk -F= '{print $2}') seconds or $(echo "scale=1; $(grep '^ID_LENGTH' "$INFO" | awk -F= '{print $2}')/60" | $BC -l | sed 's/^\./0\./') minutes (May not be accurate)" echo "Number Of Frames: $(echo "scale=0; $(grep '^ID_LENGTH' "$INFO" | awk -F= '{print $2}') * $(grep '^ID_VIDEO_FPS' "$INFO" | awk -F= '{print $2}')" | $BC -l | awk -F. '{print $1}') (May not be accurate)" echo "" echo "Audio Codec: $(grep '^ID_AUDIO_CODEC' "$INFO" | tail -n 1 | awk -F= '{print $2}')" echo "Audio Bitrate: $(($(grep '^ID_AUDIO_BITRATE' "$INFO" | tail -n 1 | awk -F= '{print $2}')/1000)) kbps" echo "Audio Sample Rate: $(grep '^ID_AUDIO_RATE' "$INFO" | tail -n 1 | awk -F= '{print $2}') Hz" echo "Audio Channels: $(grep '^ID_AUDIO_NCH' "$INFO" | tail -n 1 | awk -F= '{print $2}')" echo "" rmtemp ;; dvd) # Scan the DVD disc and display # info about it, titles, chapters, # audio streams, subs, cells, etc... if [ ! -x "$LSDVD" -o ! -x "$MPLAYER" -o ! -x "$(which less 2>/dev/null)" ]; then error "-> 'lsdvd', 'mplayer' or 'less' missing!" rmtemp fi get_devices_func dvd echo green "-> Unlocking the DVD disc..." GET_TITLES="$($MPLAYER dvd://1 $device $MPLAYEROPTS -nosound -nocache -vo null -frames 1 2>/dev/null | grep -m1 'titles')" TITLE="$(echo $GET_TITLES | awk '{print $3}')" green "-> $GET_TITLES" green "-> $($LSDVD $(echo $device | awk '{print $2}') 2>/dev/null | grep 'Longest' | sed 's/track:/title:/')" echo "" brown "DVD Information Menu" brown "~~~~~~~~~~~~~~~~~~~~" echo "0 -> Display Audio Streams" echo "1 -> Display Cells" echo "2 -> Display Angles" echo "3 -> Display Chapters" echo "4 -> Display Subtitles" echo "5 -> Display Palette Info" echo "6 -> Display Title/Video Info" echo "7 -> Display All Of The Above" echo "8 -> Export Info To A File" echo "9 -> Exit" echo "" printf "Select an option: " read option case "$option" in [0-8]) true ;; 9) rmtemp ;; ""|*) error "-> Option unknown or not specified!" rmtemp ;; esac printf "Specify the DVD title [1-$TITLE/all]: " read dvd_title if [ "$dvd_title" != "all" ]; then title="-t $dvd_title" titlenum="title$dvd_title" else title= titlenum="alltitles" fi case "$option" in 0) $LSDVD $title -a -Oh $(echo $device | awk '{print $2}') 2>/dev/null | less ;; 1) $LSDVD $title -d -Oh $(echo $device | awk '{print $2}') 2>/dev/null | less ;; 2) $LSDVD $title -n -Oh $(echo $device | awk '{print $2}') 2>/dev/null | less ;; 3) $LSDVD $title -c -Oh $(echo $device | awk '{print $2}') 2>/dev/null | less ;; 4) $LSDVD $title -s -Oh $(echo $device | awk '{print $2}') 2>/dev/null | less ;; 5) $LSDVD $title -P -Oh $(echo $device | awk '{print $2}') 2>/dev/null | less ;; 6) $LSDVD $title -v -Oh $(echo $device | awk '{print $2}') 2>/dev/null | less ;; 7) $LSDVD $title -x -Oh $(echo $device | awk '{print $2}') 2>/dev/null | less ;; 8) printf "Which option to export? [0-7/all]: " read opt case "$opt" in 0) info="-a" ;; 1) info="-d" ;; 2) info="-n" ;; 3) info="-c" ;; 4) info="-s" ;; 5) info="-P" ;; 6) info="-v" ;; 7|all) info="-x" ;; ""|*) error "-> Option unknown or not specified!" rmtemp ;; esac printf "In which format to export? [text/perl/python/ruby/xml]: " read format case "$format" in text) ext="txt" ;; perl) ext="pl" ;; python) ext="py" ;; ruby) ext="rb" ;; xml) ext="xml" ;; ""|*) error "-> Format unsupported or not specified!" rmtemp ;; esac DT="$($LSDVD $(echo $device | awk '{print $2}') 2>/dev/null | grep '^Disc Title' | awk -F': ' '{print $2}')" if [ ! -z "$DT" ]; then DISC_TITLE="$DT" else DISC_TITLE="DVD" fi store_func() { case "$1" in 0) EXPORT_FILE="$HOME/$DISC_TITLE-$titlenum-audiostreams.$ext" ;; 1) EXPORT_FILE="$HOME/$DISC_TITLE-$titlenum-cells.$ext" ;; 2) EXPORT_FILE="$HOME/$DISC_TITLE-$titlenum-angles.$ext" ;; 3) EXPORT_FILE="$HOME/$DISC_TITLE-$titlenum-chapters.$ext" ;; 4) EXPORT_FILE="$HOME/$DISC_TITLE-$titlenum-subtitles.$ext" ;; 5) EXPORT_FILE="$HOME/$DISC_TITLE-$titlenum-palette.$ext" ;; 6) EXPORT_FILE="$HOME/$DISC_TITLE-$titlenum-title+video.$ext" ;; 7|all) EXPORT_FILE="$HOME/$DISC_TITLE-$titlenum-allinfo.$ext" ;; esac } info_func() { echo "" green "-> Saving to '$EXPORT_FILE'" echo "" } case "$format" in text) store_func $opt info_func $LSDVD $title $info -Oh $(echo $device | awk '{print $2}') 2>/dev/null > $EXPORT_FILE ;; perl) store_func $opt info_func $LSDVD $title $info -Op $(echo $device | awk '{print $2}') 2>/dev/null > $EXPORT_FILE ;; python) store_func $opt info_func $LSDVD $title $info -Oy $(echo $device | awk '{print $2}') 2>/dev/null > $EXPORT_FILE ;; ruby) store_func $opt info_func $LSDVD $title $info -Or $(echo $device | awk '{print $2}') 2>/dev/null > $EXPORT_FILE ;; xml) store_func $opt info_func $LSDVD $title $info -Ox $(echo $device | awk '{print $2}') 2>/dev/null > $EXPORT_FILE ;; esac ;; esac rmtemp ;; *|"") error "-> You didn't specify the type!" rmtemp ;; esac ;; -iso) if [ ! -x "$BC" -o ! -x "$DD" -o ! -x "$MPLAYER" -o ! -x "$LSDVD" ]; then error "-> bc, dd, mplayer or lsdvd missing!" rmtemp fi interrupt_iso_func() { echo "" error "-> Exiting..." sleep 1 rm -f "$OUTPUT" 2>/dev/null rmtemp } trap 'interrupt_iso_func' SIGHUP SIGTSTP SIGINT SIGQUIT SIGKILL SIGABRT SIGFPE SIGSEGV SIGTERM SIGPIPE SIGIO check_space_func() { HDSPACE="$(df -m "$(dirname "$OUTPUT")" | tail -n 1 | sed -r 's/^.*\s+[0-9]+\s+[0-9]+\s+([0-9]+)\s+[0-9]+%.*/\1/')" if [ $HDSPACE -lt 9216 ]; then echo "" error "-> You are running out of disk space in '$(dirname "$OUTPUT")'" error "-> Space left over: $HDSPACE MiB ($(echo "scale=3; $HDSPACE/1024" | $BC -l | sed 's|^\.|0\.|') GiB)" error "-> Please provide a different output directory!" echo "" rmtemp fi } echo "" brown "+=======================+" brown "| DVD ISO Image Dumping |" brown "+=======================+" get_devices_func dvd echo green "-> Unlocking the DVD disc..." $MPLAYER dvd://1 $device $MPLAYEROPTS -vo null -nosound -nocache -frames 1 >/dev/null 2>&1 green "-> Scanning for DVD title name..." TITLE="$($LSDVD $(echo $device | awk '{print $2}') 2>/dev/null | grep '^Disc Title' | awk -F': ' '{print $2}')" if [ ! -z "$TITLE" ]; then OUT="$HOME/$TITLE.iso" else OUT="$HOME/DVD-$$.iso" fi test -e "$OUT" && mv -f "$OUT" "$OUT.old" echo "" printf "Specify the Output for the ISO image [default is $OUT]: " read -e iso_out if [ -z "$iso_out" ]; then OUTPUT="$OUT" check_space_func else if [ -z "$(echo $iso_out | grep '^/')" ]; then error "-> You have to provide the full path!" rmtemp fi test -d "$(dirname "$iso_out")" || mkdir -p "$(dirname "$iso_out")" 2>/dev/null OUTPUT="$iso_out" check_space_func fi echo "" green "-> Available disk space: $HDSPACE MiB ($(echo "scale=3; $HDSPACE/1024" | $BC -l) GiB)" green "-> Dumping disc content to ISO image, please wait..." green "-> This can take a while..." echo "" if [ -x "$PV" ]; then $PV "$(echo $device | awk '{print $2}')" > "$OUTPUT" else $DD if="$(echo $device | awk '{print $2}')" bs=2048 conv=noerror,sync of="$OUTPUT" 2>/dev/null fi echo "-> Done" echo "" rmtemp ;; -[1-3]p|-fq) case "$2" in -p) case "$3" in nq|hq|vhq|ehq|uhq|ihq|hwp|ps3|ipod) true ;; cp) if [ -z "$4" ]; then error "-> You have to load a custom preset file!" error "-> Use: divxenc $1 -p cp /path/to/file/preset.cfg" rmtemp fi if [ ! -f "$4" ]; then error "-> No such file: '$4'" rmtemp fi ;; "") error "-> No preset specified!" error "-> Use: 'divxenc -help'" rmtemp ;; *) error "-> Unknown preset: '$3'" error "-> Use: 'divxenc -help'" rmtemp ;; esac ;; "") error "-> No preset specified!" error "-> Use: 'divxenc -help'" rmtemp ;; *) error "-> Unknown option: '$2'" error "-> Use: 'divxenc -help' for more info" rmtemp ;; esac ;; *) error "-> Unknown option: '$1'" error "-> Use: 'divxenc -help' for more info" rmtemp ;; esac if [ "$3" = "ipod" ]; then if [ "$1" = "-fq" ]; then error "-> Fixed-quant encodings not supported for the iPod preset!" rmtemp fi fi # Check priority value and exit if we # detect it's a negative one but user # is running the script with regular # privileges if [ ! -z "$PRIORITY" ]; then if [ ! -z "$(echo $PRIORITY | grep '^\-')" -a "$UID" != "0" ]; then echo error "-> The encoding priority value in the config file is" error " set to $PRIORITY but you are executing divxenc as regular" error " user which does not have the ability to set/use such" error " a value. Please modify the PRIORITY variable in the" error " config file and set it to something between 0 and 19!" echo rmtemp fi fi # Informant function for displaying # the selected quality preset display_quality_preset_func() { case "$1" in cp) green "-> Using custom preset file: '$2'" ;; nq) green "-> Using \"Normal Quality\" preset" ;; hq) green "-> Using \"High Quality\" preset" ;; vhq) green "-> Using \"Very High Quality\" preset" ;; ehq) green "-> Using \"Extreme High Quality\" preset" ;; uhq) green "-> Using \"Ultra High Quality\" preset" ;; ihq) green "-> Using \"Insane High Quality\" preset" ;; hwp) green "-> Using \"Stand-alone HW compatible\" preset" ;; ps3) green "-> Using \"Sony PlayStation 3\" preset" ;; ipod) green "-> Using \"Apple iPod\" preset " ;; esac } ############################################### ############### Requirements ################## ############################################### if [ ! -x "$BC" ]; then error "-> Checking for 'bc'... FAILED!" rmtemp fi if [ ! -x "$MENCODER" ]; then error "-> Checking for MEncoder... FAILED!" rmtemp fi if [ -z "$($MENCODER -ovc help 2>/dev/null | awk '{print $1}' | grep 'lavc')" ]; then error "-> Checking for FMP4/DivX support in MEncoder... FAILED!" rmtemp fi if [ ! -x "$MPLAYER" ]; then error "-> Checking for MPlayer... FAILED!" rmtemp fi ############################################################### #### Functions shared by both DVD and video file encodings #### ############################################################### # # Video filters that come before the 'scale' filter # must have a , (comma) appended at their end. # Video filters that come after the 'scale' filter, # must be preceded by a , (comma). # # Frame rate selection for # frame doubling deinterlace # filters. Kicks only in effect # if the script couldn't detect # a supported FPS value or if # we deal with NTSC content. deint_custom_fps_func() { echo "" brown "Deinterlace Frame Rate Selection" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 --> Silent Film @ 31.97 fps (2*16000/1001)" echo "1 --> Silent Film @ 35.96 fps (2*18000/1001)" echo "2 --> Film @ 48 fps (2*24)" echo "3 --> PAL/SECAM @ 50 fps (2*25)" echo "4 --> PAL/SECAM @ 100 fps (2*50)" echo "5 --> PAL/SECAM @ 200 fps (2*100)" echo "6 --> NTSC @ 47.95 fps (2*24000/1001)" echo "7 --> NTSC @ 59.94 fps (2*30000/1001)" echo "8 --> NTSC @ 60 fps (2*30)" echo "9 --> NTSC @ 119.88 fps (2*60000/1001)" echo "10 -> NTSC @ 239.76 fps (2*120000/1001)" echo "" printf "Select the Deinterlace double frame rate [no default!]: " read dfr case "$dfr" in 0) deintfps="32000/1001"; deintofps="32000/1001" ;; 1) deintfps="36000/1001"; deintofps="36000/1001" ;; 2) deintfps="48"; deintofps="48" ;; 3) deintfps="50"; deintofps="50" ;; 4) deintfps="100"; deintofps="100" ;; 5) deintfps="200"; deintofps="200" ;; 6) deintfps="48000/1001"; deintofps="48000/1001" ;; 7) deintfps="60000/1001"; deintofps="60000/1001" ;; 8) deintfps="60"; deintofps="60" ;; 9) deintfps="120000/1001"; deintofps="120000/1001" ;; 10) deintfps="240000/1001"; deintofps="240000/1001" ;; ""|*) error "-> Option unknown or deinterlace frame rate not specified!" error "-> Exiting in function: deint_custom_fps_func()" rmtemp ;; esac } # Detect the source FPS value # of the content. This function # is used by the deinterlace and # interlace functions source_fps_func() { echo "" green "-> Detecting source FPS value..." $MPLAYER "$sourcetype" $MPLAYEROPTS $device $vid -identify -vo null -nosound -frames 1 -nocache 2>/dev/null > "$TEMPDIR/sourcefps" SOURCEFPS=$(grep '^ID_VIDEO_FPS' "$TEMPDIR/sourcefps" | tail -n 1 | awk -F= '{print $2}') rm -f "$TEMPDIR/sourcefps" case "$1" in deinthalf) calc_fps_func() { green "-> Setting input/output frame rate to $(echo "scale=3; $deintfps" | $BC -l)/$(echo "scale=3; $deintofps" | $BC -l) FPS" green "-> Using '$(echo $deintfilter | sed 's/,$//')' video filters" } ;; deintdouble) calc_fps_func() { green "-> Setting input/output frame rate to $(echo "scale=3; $SOURCEFPS*2" | $BC -l) FPS" green "-> Using '$(echo $deintfilter | sed 's/,$//')' video filter(s)" } ;; interlace) calc_fps_func() { green "-> Setting input/output frame rate to $(echo "scale=3; $intfps" | $BC -l)/$(echo "scale=3; $intofps" | $BC -l) FPS" green "-> Using '$(echo $intfilter | sed 's/^,//')' video filter(s)" echo "" } ;; esac } # Deinterlace function video_deinterlace_func() { printf "Is the $type Interlaced? [y/N]: " read int if [ "$int" = "y" -o "$int" = "Y" ]; then printf "Would you like to Preserve the Interlacing? [y/N]: " read preint if [ "$preint" = "y" -o "$preint" = "Y" ]; then # Turn on interlace-aware mode in FMP4/DivX # and add the ilpack filter to correctly # align chroma ildctme=":ildct:ilme" ilpack="ilpack=1," # Ask if the user will be using denoise/deblock filters # so we can deinterleave the content, apply the denoising, # deblocking and interleave the content. This way we can # process the content without breaking the interlacing printf "Will you be using Denoise/Deblock filters later on? [y/N]: " read ddbc if [ "$ddbc" = "y" -o "$ddbc" = "Y" ]; then ild="il=d," ili="il=i," fi else echo "" brown "Deinterlace Methods" brown "~~~~~~~~~~~~~~~~~~~" echo "0 -> Deinterlace at half frame rate" echo "1 -> Deinterlace at original frame rate" echo "2 -> Deinterlace at double frame rate (bobbing)" echo "3 -> Skip deinterlacing" echo "" printf "Select the deinterlacing method [default is 1]: " read deintmethod case "$deintmethod" in 0) echo "" brown "Available Deinterlacing Filters @ Half FPS" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 --> Linear Blend Deinterlacer" echo "1 --> Linear Interpolating Deinterlacer" echo "2 --> Cubic Interpolating Deinterlacer" echo "3 --> Median Deinterlacer" echo "4 --> FFmpeg Deinterlacer" echo "5 --> FIR Lowpass 5 Deinterlacer" echo "6 --> Donald Graft's Adaptive Kernel Deinterlacer" echo "7 --> Yadif Deinterlacer" echo "8 --> Fast Yadif Deinterlacer" echo "9 --> Yadif & Linear Blend" echo "10 -> Yadif & Linear Interpolation" echo "11 -> Yadif & Cubic Interpolation" echo "12 -> Yadif & Median deint" echo "13 -> Yadif & FFmpeg deint" echo "14 -> Yadif & FIR Lowpass 5" echo "" printf "Select a deinterlacing filter [default is 7]: " read dfilter case "$dfilter" in 0) deintfilter="pp=lb,framestep=2," ;; 1) deintfilter="pp=li,framestep=2," ;; 2) deintfilter="pp=ci,framestep=2," ;; 3) deintfilter="pp=md,framestep=2," ;; 4) deintfilter="pp=fd,framestep=2," ;; 5) deintfilter="pp=l5,framestep=2," ;; 6) printf "Specify the deinterlacing threshold [0-255 - default is 5]: " read kerntres if [ -z "$kerntres" ]; then deintfilter="kerndeint=5,framestep=2," else deintfilter="kerndeint=$kerntres,framestep=2," fi ;; 7|"") deintfilter="yadif=0,framestep=2,"; field_dominance="-field-dominance -1" ;; 8) deintfilter="yadif=2,framestep=2,"; field_dominance="-field-dominance -1" ;; 9) deintfilter="yadif=0,pp=lb,framestep=2,"; field_dominance="-field-dominance -1" ;; 10) deintfilter="yadif=0,pp=li,framestep=2,"; field_dominance="-field-dominance -1" ;; 11) deintfilter="yadif=0,pp=ci,framestep=2,"; field_dominance="-field-dominance -1" ;; 12) deintfilter="yadif=0,pp=md,framestep=2,"; field_dominance="-field-dominance -1" ;; 13) deintfilter="yadif=0,pp=fd,framestep=2,"; field_dominance="-field-dominance -1" ;; 14) deintfilter="yadif=0,pp=l5,framestep=2,"; field_dominance="-field-dominance -1" ;; *) error "-> Unknown option: '$dfilter'" error "-> Exiting in function: video_deinterlace_func()" rmtemp ;; esac source_fps_func deinthalf case "$SOURCEFPS" in 50.00|50.000) deintfps="50" deintofps="25" green "-> Detected $SOURCEFPS FPS (PAL/SECAM Double)" calc_fps_func echo "" ;; 59.94|59.940) deintfps="60000/1001" deintofps="30000/1001" green "-> Detected $SOURCEFPS FPS (NTSC Double)" calc_fps_func echo "" ;; 60.00|60.000) deintfps="60" deintofps="30" green "-> Detected $SOURCEFPS FPS (NTSC Double)" calc_fps_func echo "" ;; "") error "-> Could not detect the FPS value" error "-> Exiting in function: video_deinterlace_func()" echo "" rmtemp ;; *) green "-> Detected $SOURCEFPS FPS" error "-> Only 50/59.940/60 FPS are supported!" error "-> Exiting in function: video_deinterlace_func()" echo "" rmtemp ;; esac ;; 1|"") echo "" brown "Available Deinterlacing Filters @ Original FPS" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 --> Linear Blend Deinterlacer" echo "1 --> Linear Interpolating Deinterlacer" echo "2 --> Cubic Interpolating Deinterlacer" echo "3 --> Median Deinterlacer" echo "4 --> FFmpeg Deinterlacer" echo "5 --> FIR Lowpass 5 Deinterlacer" echo "6 --> Donald Graft's Adaptive Kernel Deinterlacer" echo "7 --> Yadif Deinterlacer" echo "8 --> Fast Yadif Deinterlacer" echo "9 --> Yadif & Linear Blend" echo "10 -> Yadif & Linear Interpolation" echo "11 -> Yadif & Cubic Interpolation" echo "12 -> Yadif & Median deint" echo "13 -> Yadif & FFmpeg deint" echo "14 -> Yadif & FIR Lowpass 5" echo "15 -> Yadif & Fast Mcdeint (top fields)" echo "16 -> Yadif & Fast Mcdeint (bottom fields)" echo "17 -> Fast Yadif & Fast Mcdeint (top fields)" echo "18 -> Fast Yadif & Fast Mcdeint (bottom fields)" echo "19 -> Yadif & Medium Mcdeint (top fields)" echo "20 -> Yadif & Medium Mcdeint (bottom fields)" echo "21 -> Fast Yadif & Medium Mcdeint (top fields)" echo "22 -> Fast Yadif & Medium Mcdeint (bottom fields)" echo "23 -> Yadif & Slow Mcdeint (top fields)" echo "24 -> Yadif & Slow Mcdeint (bottom fields)" echo "25 -> Fast Yadif & Slow Mcdeint (top fields)" echo "26 -> Fast Yadif & Slow Mcdeint (bottom fields)" echo "27 -> Yadif & Slowest Mcdeint (top fields)" echo "28 -> Yadif & Slowest Mcdeint (bottom fields)" echo "29 -> Fast Yadif & Slowest Mcdeint (top fields)" echo "30 -> Fast Yadif & Slowest Mcdeint (bottom fields)" echo "31 -> Tfields" echo "32 -> Tfields & Fast Mcdeint (top fields)" echo "33 -> Tfields & Fast Mcdeint (bottom fields)" echo "34 -> Tfields & Medium Mcdeint (top fields)" echo "35 -> Tfields & Medium Mcdeint (bottom fields)" echo "36 -> Tfields & Slow Mcdeint (top fields)" echo "37 -> Tfields & Slow Mcdeint (bottom fields)" echo "38 -> Tfields & Slowest Mcdeint (top fields)" echo "39 -> Tfields & Slowest Mcdeint (bottom fields)" echo "" echo "Tip: Yadif is a good fast general purpose deinterlacer. If you" echo " deal with sports, then the Linear blend deinterlacer may" echo " be preferrable. Yadif & Mcdeint and Tfields & Mcdeint give" echo " the best results but are pretty slow." echo "" printf "Select a deinterlacing filter [default is 7]: " read dfilter case "$dfilter" in 0) deintfilter="pp=lb," ;; 1) deintfilter="pp=li," ;; 2) deintfilter="pp=ci," ;; 3) deintfilter="pp=md," ;; 4) deintfilter="pp=fd," ;; 5) deintfilter="pp=l5," ;; 6) printf "Specify the deinterlacing threshold [0-255 - default is 5]: " read kerntres if [ -z "$kerntres" ]; then deintfilter="kerndeint=5," else deintfilter="kerndeint=$kerntres," fi ;; 7|"") deintfilter="yadif=0,"; field_dominance="-field-dominance -1" ;; 8) deintfilter="yadif=2,"; field_dominance="-field-dominance -1" ;; 9) deintfilter="yadif=0,pp=lb," field_dominance="-field-dominance -1" ;; 10) deintfilter="yadif=0,pp=li," field_dominance="-field-dominance -1" ;; 11) deintfilter="yadif=0,pp=ci," field_dominance="-field-dominance -1" ;; 12) deintfilter="yadif=0,pp=md," field_dominance="-field-dominance -1" ;; 13) deintfilter="yadif=0,pp=fd," field_dominance="-field-dominance -1" ;; 14) deintfilter="yadif=0,pp=l5," field_dominance="-field-dominance -1" ;; 15) deintfilter="yadif=1,mcdeint=0:0:10,framestep=2,"; field_dominance="-field-dominance 0" ;; 16) deintfilter="yadif=1,mcdeint=0:1:10,framestep=2,"; field_dominance="-field-dominance 1" ;; 17) deintfilter="yadif=3,mcdeint=0:0:10,framestep=2,"; field_dominance="-field-dominance 0" ;; 18) deintfilter="yadif=3,mcdeint=0:1:10,framestep=2,"; field_dominance="-field-dominance 1" ;; 19) deintfilter="yadif=1,mcdeint=1:0:10,framestep=2,"; field_dominance="-field-dominance 0" ;; 20) deintfilter="yadif=1,mcdeint=1:1:10,framestep=2,"; field_dominance="-field-dominance 1" ;; 21) deintfilter="yadif=3,mcdeint=1:0:10,framestep=2,"; field_dominance="-field-dominance 0" ;; 22) deintfilter="yadif=3,mcdeint=1:1:10,framestep=2,"; field_dominance="-field-dominance 1" ;; 23) deintfilter="yadif=1,mcdeint=2:0:10,framestep=2,"; field_dominance="-field-dominance 0"; quiet="2>/dev/null" ;; 24) deintfilter="yadif=1,mcdeint=2:1:10,framestep=2,"; field_dominance="-field-dominance 1"; quiet="2>/dev/null" ;; 25) deintfilter="yadif=3,mcdeint=2:0:10,framestep=2,"; field_dominance="-field-dominance 0"; quiet="2>/dev/null" ;; 26) deintfilter="yadif=3,mcdeint=2:1:10,framestep=2,"; field_dominance="-field-dominance 1"; quiet="2>/dev/null" ;; 27) deintfilter="yadif=1,mcdeint=3:0:10,framestep=2,"; field_dominance="-field-dominance 0"; quiet="2>/dev/null" ;; 28) deintfilter="yadif=1,mcdeint=3:1:10,framestep=2,"; field_dominance="-field-dominance 1"; quiet="2>/dev/null" ;; 29) deintfilter="yadif=3,mcdeint=3:0:10,framestep=2,"; field_dominance="-field-dominance 0"; quiet="2>/dev/null" ;; 30) deintfilter="yadif=3,mcdeint=3:1:10,framestep=2,"; field_dominance="-field-dominance 1"; quiet="2>/dev/null" ;; 31) deintfilter="tfields=4,framestep=2,"; field_dominance="-field-dominance -1" ;; 32) deintfilter="tfields=4,mcdeint=0:0:10,framestep=2,"; field_dominance="-field-dominance 0" ;; 33) deintfilter="tfields=4,mcdeint=0:1:10,framestep=2,"; field_dominance="-field-dominance 1" ;; 34) deintfilter="tfields=4,mcdeint=1:0:10,framestep=2,"; field_dominance="-field-dominance 0" ;; 35) deintfilter="tfields=4,mcdeint=1:1:10,framestep=2,"; field_dominance="-field-dominance 1" ;; 36) deintfilter="tfields=4,mcdeint=2:0:10,framestep=2,"; field_dominance="-field-dominance 0"; quiet="2>/dev/null" ;; 37) deintfilter="tfields=4,mcdeint=2:1:10,framestep=2,"; field_dominance="-field-dominance 1"; quiet="2>/dev/null" ;; 38) deintfilter="tfields=4,mcdeint=3:0:10,framestep=2,"; field_dominance="-field-dominance 0"; quiet="2>/dev/null" ;; 39) deintfilter="tfields=4,mcdeint=3:1:10,framestep=2,"; field_dominance="-field-dominance 1"; quiet="2>/dev/null" ;; *) error "-> Unknown option: '$dfilter'" error "-> Exiting in function: video_deinterlace_func()" rmtemp ;; esac ;; 2) quiet="2>/dev/null" echo "" brown "Available Deinterlacing Filters @ Double FPS" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 --> Yadif Deinterlacer" echo "1 --> Fast Yadif Deinterlacer" echo "2 --> Yadif & Fast Mcdeint (top fields)" echo "3 --> Yadif & Fast Mcdeint (bottom fields)" echo "4 --> Fast Yadif & Fast Mcdeint (top fields)" echo "5 --> Fast Yadif & Fast Mcdeint (bottom fields)" echo "6 --> Yadif & Medium Mcdeint (top fields)" echo "7 --> Yadif & Medium Mcdeint (bottom fields)" echo "8 --> Fast Yadif & Medium Mcdeint (top fields)" echo "9 --> Fast Yadif & Medium Mcdeint (bottom fields)" echo "10 -> Yadif & Slow Mcdeint (top fields)" echo "11 -> Yadif & Slow Mcdeint (bottom fields)" echo "12 -> Fast Yadif & Slow Mcdeint (top fields)" echo "13 -> Fast Yadif & Slow Mcdeint (bottom fields)" echo "14 -> Yadif & Slowest Mcdeint (top fields)" echo "15 -> Yadif & Slowest Mcdeint (bottom fields)" echo "16 -> Fast Yadif & Slowest Mcdeint (top fields)" echo "17 -> Fast Yadif & Slowest Mcdeint (bottom fields)" echo "18 -> Tfields (top fields)" echo "19 -> Tfields (bottom fields)" echo "20 -> Tfields & Fast Mcdeint (top fields)" echo "21 -> Tfields & Fast Mcdeint (bottom fields)" echo "22 -> Tfields & Medium Mcdeint (top fields)" echo "23 -> Tfields & Medium Mcdeint (bottom fields)" echo "24 -> Tfields & Slow Mcdeint (top fields)" echo "25 -> Tfields & Slow Mcdeint (bottom fields)" echo "26 -> Tfields & Slowest Mcdeint (top fields)" echo "27 -> Tfields & Slowest Mcdeint (bottom fields)" echo "" printf "Select a Deinterlacing Filter [default is 0]: " read dfilter case "$dfilter" in 0|"") deintfilter="yadif=1,"; field_dominance="-field-dominance -1" ;; 1) deintfilter="yadif=3,"; field_dominance="-field-dominance -1" ;; 2) deintfilter="yadif=1,mcdeint=0:0:10,"; field_dominance="-field-dominance 0" ;; 3) deintfilter="yadif=1,mcdeint=0:1:10,"; field_dominance="-field-dominance 1" ;; 4) deintfilter="yadif=3,mcdeint=0:0:10,"; field_dominance="-field-dominance 0" ;; 5) deintfilter="yadif=3,mcdeint=0:1:10,"; field_dominance="-field-dominance 1" ;; 6) deintfilter="yadif=1,mcdeint=1:0:10,"; field_dominance="-field-dominance 0" ;; 7) deintfilter="yadif=1,mcdeint=1:1:10,"; field_dominance="-field-dominance 1" ;; 8) deintfilter="yadif=3,mcdeint=1:0:10,"; field_dominance="-field-dominance 0" ;; 9) deintfilter="yadif=3,mcdeint=1:1:10,"; field_dominance="-field-dominance 1" ;; 10) deintfilter="yadif=1,mcdeint=2:0:10,"; field_dominance="-field-dominance 0" ;; 11) deintfilter="yadif=1,mcdeint=2:1:10,"; field_dominance="-field-dominance 1" ;; 12) deintfilter="yadif=3,mcdeint=2:0:10,"; field_dominance="-field-dominance 0" ;; 13) deintfilter="yadif=3,mcdeint=2:1:10,"; field_dominance="-field-dominance 1" ;; 14) deintfilter="yadif=1,mcdeint=3:0:10,"; field_dominance="-field-dominance 0" ;; 15) deintfilter="yadif=1,mcdeint=3:1:10,"; field_dominance="-field-dominance 1" ;; 16) deintfilter="yadif=3,mcdeint=3:0:10,"; field_dominance="-field-dominance 0" ;; 17) deintfilter="yadif=3,mcdeint=3:1:10,"; field_dominance="-field-dominance 1" ;; 18) deintfilter="tfields=4,"; field_dominance="-field-dominance 0" ;; 19) deintfilter="tfields=4,"; field_dominance="-field-dominance 1" ;; 20) deintfilter="tfields=4,mcdeint=0:0:10,"; field_dominance="-field-dominance 0" ;; 21) deintfilter="tfields=4,mcdeint=0:1:10,"; field_dominance="-field-dominance 1" ;; 22) deintfilter="tfields=4,mcdeint=1:0:10,"; field_dominance="-field-dominance 0" ;; 23) deintfilter="tfields=4,mcdeint=1:1:10,"; field_dominance="-field-dominance 1" ;; 24) deintfilter="tfields=4,mcdeint=2:0:10,"; field_dominance="-field-dominance 0" ;; 25) deintfilter="tfields=4,mcdeint=2:1:10,"; field_dominance="-field-dominance 1" ;; 26) deintfilter="tfields=4,mcdeint=3:0:10,"; field_dominance="-field-dominance 0" ;; 27) deintfilter="tfields=4,mcdeint=3:1:10,"; field_dominance="-field-dominance 1" ;; *) error "-> Unknown option: '$dfilter'" error "-> Exiting in function: video_deinterlace_func()" rmtemp ;; esac source_fps_func deintdouble case "$SOURCEFPS" in 15.98[4-5]|15.98) deintfps="32000/1001" deintofps="32000/1001" green "-> Detected $SOURCEFPS FPS (Silent Film)" calc_fps_func echo "" ;; 17.982|17.98) deintfps="36000/1001" deintofps="36000/1001" green "-> Detected $SOURCEFPS FPS (Silent Film)" calc_fps_func echo "" ;; 24.000|24.00) green "-> Detected $SOURCEFPS FPS (Film)" calc_fps_func echo "" deintfps="48" deintofps="48" ;; 25.000|25.00) green "-> Detected $SOURCEFPS FPS (PAL/SECAM Film/Video)" calc_fps_func echo "" deintfps="50" deintofps="50" ;; 50.000|50.00) green "-> Detected $SOURCEFPS FPS (PAL/SECAM Double)" calc_fps_func echo "" deintfps="100" deintofps="100" ;; 100.000|100.00) green "-> Detected $SOURCEFPS FPS (PAL/SECAM Quad)" calc_fps_func echo "" deintfps="200" deintofps="200" ;; 23.976|23.97) green "-> Detected $SOURCEFPS FPS (NTSC Film)" calc_fps_func green "-> Note: NTSC FPS detection is not 100% reliable!" echo "" deintfps="48000/1001" deintofps="48000/1001" ;; 29.970|29.97) set_manual=yes green "-> Detected $SOURCEFPS FPS (NTSC Video)" calc_fps_func echo "" deintfps="60000/1001" deintofps="60000/1001" ;; 30.000|30.00) green "-> Detected $SOURCEFPS FPS (NTSC Video)" calc_fps_func echo "" deintfps="60" deintofps="60" ;; 59.940|59.94) green "-> Detected $SOURCEFPS FPS (NTSC Double)" calc_fps_func echo "" deintfps="120000/1001" deintofps="120000/1001" ;; 60.000|60.00) green "-> Detected $SOURCEFPS FPS (NTSC Double)" calc_fps_func echo "" deintfps="120" deintofps="120" ;; 119.880|119.88) green "-> Detected $SOURCEFPS FPS (NTSC Quad)" calc_fps_func echo "" deintfps="240000/1001" deintofps="240000/1001" ;; ""|*) green "-> Could not detect a supported frame rate!" green "-> You have to set it manually!" deint_custom_fps_func ;; esac # Offer the user an option to set the # fps manually as detection of NTSC # is not very reliable! Damn the NTSC # crap! if [ "$set_manual" = "yes" ]; then printf "Continue (c) with the current setting or set FPS manually (m)? [c/m]: " read cfpsm case "$cfpsm" in c|C) true ;; m|M) deint_custom_fps_func ;; ""|*) error "-> Option unknown or not specified!" error "-> Exiting in function: video_deinterlace_func()" rmtemp ;; esac fi ;; 3) false ;; *) error "-> Unknown deinterlacing method: '$deintmethod'" error "-> Exiting in function: video_deinterlace_func()" rmtemp ;; esac fi fi } # Video interlacing video_interlace_func() { if [ -z "$deintfilter" -a "$ildctme" != ":ildct:ilme" ]; then printf "Would you like to Interlace the encoding? [y/N]: " read intenc if [ "$intenc" = "y" -o "$intenc" = "Y" ]; then ildctme=":ildct:ilme" echo "" brown "Interlace Field And Frame Orders" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "With the filters below, one can produce interlaced" echo "content out of progressive one. Note that only progressive" echo "PAL 50 and 100 fps and progressive NTSC 59.94 and 119.88" echo "fps content is supported as input! After the encoding is" echo "done, you will either have 25 or 50 fps interlaced PAL or" echo "29.97 or 59.94 fps interlaced NTSC encode." echo "" echo "0 -> Top field first order + odd frames output" echo "1 -> Top field first order + even frames output" echo "2 -> Bottom field first order + odd frames output" echo "3 -> Bottom field first order + even frames output" echo "4 -> Capture unknown/varying (auto) + odd frames output" echo "5 -> Capture unknown/varying (auto) + even frames output" echo "6 -> Auto-select by field flags + odd frames output" echo "7 -> Auto-select by field flags + even frames output" echo "8 -> Interleave even lines from even frames with odd" echo " lines from odd frames" echo "9 -> Skip interlacing" echo "" printf "Select the Interlacing method [default is 1]: " read intmeth case "$intmeth" in 0) intfilter=",phase=t,tinterlace=1" ;; 1|"") intfilter=",phase=t,tinterlace=2" ;; 2) intfilter=",phase=b,tinterlace=1" ;; 3) intfilter=",phase=b,tinterlace=2" ;; 4) intfilter=",phase=u,tinterlace=1" ;; 5) intfilter=",phase=u,tinterlace=2" ;; 6) intfilter=",phase=a,tinterlace=1" ;; 7) intfilter=",phase=a,tinterlace=2" ;; 8) intfilter=",tinterlace=4" ;; 9) false ;; *) error "-> Unknown interlace option: '$intmeth'" rmtemp ;; esac case "$intmeth" in [0-8]|"") quiet="2>/dev/null" source_fps_func interlace case "$SOURCEFPS" in 50.000|50.00) intfps="50" intofps="25" green "-> Detected $SOURCEFPS FPS (PAL/SECAM Double)" calc_fps_func ;; 100.000|100.00) intfps="100" intofps="50" green "-> Detected $SOURCEFPS FPS (PAL/SECAM Quad)" calc_fps_func ;; 59.940|59.94) intfps="60000/1001" intofps="30000/1001" green "-> Detected $SOURCEFPS FPS (NTSC Double)" calc_fps_func ;; 60.000|60.00) intfps="60" intofps="30" green "-> Detected $SOURCEFPS FPS (NTSC Double)" calc_fps_func ;; 119.880|119.88) intfps="120000/1001" intofps="60000/1001" green "-> Detected $SOURCEFPS FPS (NTSC Quad)" calc_fps_func ;; "") error "-> Could not detect the source FPS value!" error "-> Exiting in function: video_interlace_func()" echo rmtemp ;; *) error "-> The detected source FPS ($SOURCEFPS) is not supported!" error "-> Supported frame rates are: 50/100/59.940/60/119.880 FPS" error "-> Exiting in function: video_interlace_func()" echo "" rmtemp ;; esac ;; esac fi fi } # Postprocessing video_delogo_func() { printf "Would you like to Delogo the $type? [y/N]: " read db if [ "$db" = "y" -o "$db" = "Y" ]; then HANDLE="$TEMPDIR/fifofile" wd=10 hd=10 xd=10 yd=10 wv=25 hv=25 xv=1 yv=1 mkfifo $HANDLE $MPLAYER -quiet -slave -input file="$HANDLE" -vf rectangle="$wv":"$hv":"$xv":"$yv" "$infile" >/dev/null 2>&1 & while [ 0 ]; do echo "" brown "Delogo Video Filter" brown "~~~~~~~~~~~~~~~~~~~" echo "Suppresses a TV station logo by a simple" echo "interpolation of the surrounding pixels." echo "Just set a rectangle covering the logo" echo "and watch it disappear (and sometimes" echo "something even uglier appear - your mileage" echo "may vary)." echo "Specify the positon and size:" echo "" echo "0 -> Change X-Pos." echo "1 -> Change Y-Pos." echo "2 -> Change Width" echo "3 -> Change Height" echo "4 -> Finish" echo "" printf "Select a Delogo function: " read delogoval case "$delogoval" in 0) while [ 0 ]; do clear echo "" brown "Delogo Video Filter - X-Position" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" printf "Change X-Pos=$xv [default is $xd, q to finish]: " read v if [ -z "$v" ]; then v=$xd elif [ "$v" = "q" -o "$v" = "Q" ]; then break; fi xd=$v let xv=$xv+$v echo "change_rectangle 2 $v" >> $HANDLE done ;; 1) while [ 0 ]; do clear echo "" brown "Delogo Video Filter - Y-Position" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" printf "Change Y-Pos=$yv [default is $yd, q to finish]: " read v if [ -z "$v" ]; then v=$yd elif [ "$v" = "q" -o "$v" = "Q" ]; then break; fi yd=$v let yv=$yv+$v echo "change_rectangle 3 $v" >> $HANDLE done ;; 2) while [ 0 ]; do clear echo "" brown "Delogo Video Filter - Width" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~" printf "Change Width=$wv [default is $wd, q to finish]: " read v if [ -z "$v" ]; then v=$wd elif [ "$v" = "q" -o "$v" = "Q" ]; then break; fi wd=$v let wv=$wv+$v echo "change_rectangle 0 $v" >> $HANDLE done ;; 3) while [ 0 ]; do clear echo "" brown "Delogo Video Filter - Height" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~" printf "Change Height=$hv [default is $hd, q to finish]: " read v if [ -z "$v" ]; then v=$hd elif [ "$v" = "q" -o "$v" = "Q" ]; then break; fi hd=$v let hv=$hv+$v echo "change_rectangle 1 $v" >> $HANDLE done ;; 4) break; ;; esac done echo "quit" >> $HANDLE delogofilter="delogo=$xv:$yv:$wv:$hv:1," fi } video_deblock_func() { printf "Would you like to Deblock/Dering the $type? [y/N]: " read db if [ "$db" = "y" -o "$db" = "Y" ]; then echo "" brown "Postprocessing Deblock/Dering Filters" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "The filters below have tunable parameters." echo "Higher values will filter the content more" echo "but can also introduce too much blurring" echo "and/or smear it. Note to only use deblocking" echo "filters if your $type shows blocking artifacts" echo "" echo "0 -> spp: Simple postprocessing filter" echo "1 -> uspp: Ultra simple/slow postprocessing filter" echo "2 -> fspp: Fast simple postprocessing filter" echo "3 -> pp7: Variant of spp with 7 points DCT" echo "4 -> ha/va/dr: Deblock/dering postprocessing filters" echo "5 -> ha/va: Deblock postprocessing filters" echo "6 -> dr: Dering postprocessing filter" echo "7 -> Skip the postprocessing filters" echo "" printf "Select a Deblock/Dering filter [default is 0]: " read dbfilter case "$dbfilter" in 0|"") printf "Specify the Quality level [0-6 - default is 3]: " read dbqlevel if [ -z "$dbqlevel" ]; then deblockfilter="spp=3," else deblockfilter="spp=$dbqlevel," fi ;; 1) printf "Specify the Quality level [0-8 - default is 2]: " read dbqlevel if [ -z "$dbqlevel" ]; then deblockfilter="uspp=2," else deblockfilter="uspp=$dbqlevel," fi ;; 2) printf "Specify the Quality level [0-6 - default is 4]: " read dbqlevel if [ -z "$dbqlevel" ]; then deblockfilter="fspp=4," else deblockfilter="fspp=$dbqlevel," fi ;; 3) printf "Specify the Quality Quantization parameter [0-31 - default is 3]: " read dbqlevel if [ -z "$dbqlevel" ]; then deblockfilter="pp7=3," else deblockfilter="pp7=$dbqlevel," fi ;; 4) echo "" brown "ha/va/dr deblock/dering filters" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "The 'ha' and 'va' filters are the old" echo "postprocessing deblock filters. Both share" echo "two threshold values. The first value is" echo "the difference factor where a higher value" echo "will do more deblocking. The second value" echo "is the flatness threshold where a lower" echo "value will do more deblocking. The 'dr'" echo "filter is the deringing filter. The format" echo "is as follows: difference:flatness" echo "" printf "Specify the Difference and Flatness values [default is 164:7]: " read dfv if [ -z "$dfv" ]; then deblockfilter="pp=ha:164:7:c/va:c/dr:c," else deblockfilter="pp=ha:$dfv:c/va:c/dr:c," fi ;; 5) echo "" brown "ha/va deblocking filters" brown "~~~~~~~~~~~~~~~~~~~~~~~~" echo "The 'ha' and 'va' filters are the old" echo "postprocessing deblock filters. Both share" echo "two threshold values. The first value is" echo "the difference factor where a higher value" echo "will do more deblocking. The second value" echo "is the flatness threshold where a lower" echo "value will do more deblocking. The format" echo "is as follows: difference:flatness" echo "" printf "Specify the Difference and Flatness values [default is 164:7]: " read dfv if [ -z "$dfv" ]; then deblockfilter="pp=ha:164:7:c/va:c," else deblockfilter="pp=ha:$dfv:c/va:c," fi ;; 6) deblockfilter="pp=dr:c," ;; 7) false ;; *) error "-> Unknown deblock/dering option: '$dbfilter'" error "-> Exiting in function: video_deblock_func()" rmtemp ;; esac fi } # Denoising video_denoise_func() { printf "Would you like to Denoise the $type? [y/N]: " read denoise if [ "$denoise" = "y" -o "$denoise" = "Y" ]; then echo "" brown "3D Denoiser HQ 3D Denoiser" brown "~~~~~~~~~~~ ~~~~~~~~~~~~~~" echo "0 --> denoise3d: weak 5 --> hqdn3d: weak" echo "1 --> denoise3d: medium 6 --> hqdn3d: medium" echo "2 --> denoise3d: strong 7 --> hqdn3d: strong" echo "3 --> denoise3d: extra strong 8 --> hqdn3d: extra strong" echo "4 --> denoise3d: user defined 9 --> hqdn3d: user defined" echo "" brown "Overcomplete Wavelet Denoiser Temporal Denoiser" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~" echo "10 -> ow: weak 15 -> tn: weak" echo "11 -> ow: medium 16 -> tn: medium" echo "12 -> ow: strong 17 -> tn: strong" echo "13 -> ow: extra strong 18 -> tn: extra strong" echo "14 -> ow: user defined 19 -> tn: user defined" echo "" echo " 20 -> Skip denoising" echo "" printf "Select a Denoise filter and strength [default is 6]: " read dnfilt case "$dnfilt" in 0) denoisefilter="denoise3d=3:2:5," ;; 1) denoisefilter="denoise3d=4:3:6," ;; 2) denoisefilter="denoise3d=7:6:9," ;; 3) denoisefilter="denoise3d=10:9:12," ;; 4) printf "Specify the Denoise values [default is 3:2:4]: " read dnvalues if [ -z "$dnvalues" ]; then denoisefilter="denoise3d=3:2:4," else denoisefilter="denoise3d=$dnvalues," fi ;; 5) denoisefilter="hqdn3d=3:2:5," ;; 6|"") denoisefilter="hqdn3d=4:3:6," ;; 7) denoisefilter="hqdn3d=7:6:9," ;; 8) denoisefilter="hqdn3d=10:9:12," ;; 9) printf "Specify the Denoise values [ default is 3:2:4]: " read dnvalues if [ -z "$dnvalues" ]; then denoisefilter="hqdn3d=3:2:4," else denoisefilter="hqdn3d=$dnvalues," fi ;; 10) denoisefilter="ow=3:1.2:1.2," ;; 11) denoisefilter="ow=6:1.2:1.2," ;; 12) denoisefilter="ow=9:1.2:1.2," ;; 13) denoisefilter="ow=12:1.2:1.2," ;; 14) printf "Specify the Denoise values [default is 5:1.2:1.2]: " read dnvalues if [ -z "$dnvalues" ]; then denoisefilter="ow=5:1.2:1.2," else denoisefilter="ow=$dnvalues," fi ;; 15) denoisefilter="pp=tn:32:64:128:c," ;; 16) denoisefilter="pp=tn:64:128:256:c," ;; 17) denoisefilter="pp=tn:128:256:512:c," ;; 18) denoisefilter="pp=tn:256:512:1024:c," ;; 19) printf "Specify the Denoise values [default is 64:128:256]: " read dnvalues if [ -z "$dnvalues" ]; then denoisefilter="pp=tn:64:128:256:c," else denoisefilter="pp=tn:$dnvalues:c," fi ;; 20) false ;; *) error "-> Unknown denoise option: '$dnfilt'" error "-> Exiting in function: video_denoise_func()" rmtemp ;; esac fi } # Noise filter video_noise_func() { if [ -z "$denoisefilter" ]; then printf "Would you like to add Noise to the $type? [y/N]: " read noise if [ "$noise" = "y" -o "$noise" = "Y" ]; then echo brown "Noise Types" brown "~~~~~~~~~~~" echo "u -> Uniform noise" echo "t -> Temporal noise" echo "a -> Averaged temporal noise" echo "h -> High quality" echo "p -> Mix random noise with a (semi)regular pattern" echo echo "Example of filter's usage: 8ha:2t" echo echo "The first value sets the Luma amount and noise type(s)" echo "while the second one does so for Chroma. The Luma/Chroma" echo "ranges are between 0 and 100 with 0 completely disabling" echo "filtering on the Luma and/or Chroma planes. Mixing different" echo "types of noise is possible as shown in the above example." echo printf "Specify the Noise filter parameters [press 'Enter' to skip]: " read noiseparam if [ ! -z "$noiseparam" ]; then noisefilter=",noise=$noiseparam" fi fi fi } # Debanding filter video_deband_func() { printf "Would you like to Deband the $type? [y/N]: " read deband if [ "$deband" = "y" -o "$deband" = "Y" ]; then printf "Specify the Deband filter strength and radius [default is 1.2:16]: " read debandparam if [ -z "$debandparam" ]; then debandfilter="gradfun=1.2:16," else debandfilter="gradfun=$debandparam," fi fi } # (Un)sharp mask/gaussian blur # video filter video_unsharp_func() { printf "Would you like to Sharpen or Blur the $type? [y/N]: " read sharpblur if [ "$sharpblur" = "y" -o "$sharpblur" = "Y" ]; then echo "" brown "(Un)sharp Mask/Gaussian Blur Video Filter" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "With the '(un)sharp mask / gaussian blur' filter" echo "one can sharpen or blur the content. The filter" echo "can operate only on the Luma (light) components," echo "only on the Chroma (color) components or on both" echo "at the same time. It is recommended to use very" echo "small values or the content will become too sharp" echo "or too blurry. The sane range for the amount of blur" echo "or sharpness to add to the image is between -1.50 and" echo "1.50. Negative values will blur the image, positive" echo "values will sharpen the image. A value of 0.00 (or 0" echo "or 0.0) will disable filtering. The filter also uses" echo "an odd-sized matrix which defines its operating area" echo "in width and height. Below are the recommended" echo "matrices one can choose from. Small matrix sizes" echo "are usually better, but this depends on the source." echo "" echo "0 -> Luma 3x3 matrix 6 --> Chroma 3x3 matrix" echo "1 -> Luma 5x5 matrix 7 --> Chroma 5x5 matrix" echo "2 -> Luma 7x7 matrix 8 --> Chroma 7x7 matrix" echo "3 -> Luma 9x9 matrix 9 --> Chroma 9x9 matrix" echo "4 -> Luma 11x11 matrix 10 -> Chroma 11x11 matrix" echo "5 -> Luma 13x11 matrix 11 -> Chroma 13x11 matrix" echo "" echo " 12 -> Luma & Chroma 3x3 matrix" echo " 13 -> Luma & Chroma 5x5 matrix" echo " 14 -> Luma & Chroma 7x7 matrix" echo " 15 -> Luma & Chroma 9x9 matrix" echo " 16 -> Luma & Chroma 11x11 matrix" echo " 17 -> Luma & Chroma 13x11 matrix" echo " 18 -> Skip sharpen/blur" echo "" printf "Select the Filtering Mode and Matrix Size [default is 13]: " read fmms case "$fmms" in [0-5]) printf "Specify the amount of Luma filtering [default is 0.00]: " read lumafilt if [ -z "$lumafilt" ]; then lumavalue="0.00" else lumavalue="$lumafilt" fi case "$fmms" in 0) unsharpfilter=",unsharp=l3x3:$lumavalue" ;; 1) unsharpfilter=",unsharp=l5x5:$lumavalue" ;; 2) unsharpfilter=",unsharp=l7x7:$lumavalue" ;; 3) unsharpfilter=",unsharp=l9x9:$lumavalue" ;; 4) unsharpfilter=",unsharp=l11x11:$lumavalue" ;; 5) unsharpfilter=",unsharp=l13x11:$lumavalue" ;; esac ;; [6-9]|1[0-1]) printf "Specify the amount of Chroma filtering [default is 0.00]: " read chromafilt if [ -z "$chromafilt" ]; then chromavalue="0.00" else chromavalue="$chromafilt" fi case "$fmms" in 6) unsharpfilter=",unsharp=c3x3:$chromavalue" ;; 7) unsharpfilter=",unsharp=c5x5:$chromavalue" ;; 8) unsharpfilter=",unsharp=c7x7:$chromavalue" ;; 9) unsharpfilter=",unsharp=c9x9:$chromavalue" ;; 10) unsharpfilter=",unsharp=c11x11:$chromavalue" ;; 11) unsharpfilter=",unsharp=c13x11:$chromavalue" ;; esac ;; 1[2-7]|"") printf "Specify the amount of Luma filtering [default is 0.00]: " read lumafilt if [ -z "$lumafilt" ]; then lumavalue="0.00" else lumavalue="$lumafilt" fi printf "Specify the amount of Chroma filtering [default is 0.00]: " read chromafilt if [ -z "$chromafilt" ]; then chromavalue="0.00" else chromavalue="$chromafilt" fi case "$fmms" in 12) unsharpfilter=",unsharp=l3x3:$lumavalue:c3x3:$chromavalue" ;; 13|"") unsharpfilter=",unsharp=l5x5:$lumavalue:c5x5:$chromavalue" ;; 14) unsharpfilter=",unsharp=l7x7:$lumavalue:c7x7:$chromavalue" ;; 15) unsharpfilter=",unsharp=l9x9:$lumavalue:c9x9:$chromavalue" ;; 16) unsharpfilter=",unsharp=l11x11:$lumavalue:c11x11:$chromavalue" ;; 17) unsharpfilter=",unsharp=l13x11:$lumavalue:c13x11:$chromavalue" ;; esac ;; 18) false ;; *) error "-> Unknown filtering mode and matrix option: '$fmms'" error "-> Exiting in function: video_unsharp_func()" rmtemp ;; esac fi } # Automatic brightness/contrast # control function video_brightness_func() { printf "Would you like to use Automatic Brightness/Contrast? [y/N]: " read abc if [ "$abc" = "y" -o "$abc" = "Y" ]; then echo "" brown "Automatic Brightness/Contrast Control" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> Luminance-only control" echo "1 -> Chrominance-only control" echo "2 -> Luminance & Chrominance control" echo "3 -> Skip brightness/contrast control" echo "" printf "Select the Automatic brightness/contrast control [default is 2]: " read abcc case "$abcc" in 0) brightnessfilter="pp=al:y," ;; 1) brightnessfilter="pp=al:n," ;; 2|"") brightnessfilter="pp=al:c," ;; 3) false ;; *) error "-> Unknown brightness/contrast option: '$abcc'" error "-> Exiting in function: video_brightness_func()" rmtemp ;; esac fi } # Software EQ filter. Mutually # exclusive with the above one video_equalizer_func() { if [ -z "$brightnessfilter" ]; then printf "Would you like to use the Software Equalizer filter? [y/N]: " read softeq if [ "$softeq" = "y" -o "$softeq" = "Y" ]; then echo brown "Video Software Equalizer Filter" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "The eq2 software equalizer filter operates just like" echo "hardware equalizers. In addition to simple brightness" echo "and contrast adjustments, it also allows for gamma and" echo "saturation corrections. If you're not familiar with" echo "its parameters, I suggest consulting the man page of" echo "MPlayer and look for the eq2 filter." echo "" echo "The format is as follows:" echo "gamma:contrast:brightness:saturation:rg:gg:bg:weight" echo printf "Specify the eq2 values [default is filter defaults]: " read eq2 if [ -z "$eq2" ]; then eq2filter=",eq2" else eq2filter=",eq2=$eq2" fi fi fi } # Colorspace conversion. Can only # be used when the user is scaling # the content as this filter needs # the 'scale' filter to do the real # colorspace conversion. Don't ask # for colorspace conversion if we # use a deinterlacer or if # interlacing progressive content # as it does not work with these # filters video_colorspace_func() { if [ -z "$deintfilter" -a -z "$intfilter" ]; then printf "Would you like to perform a Colorspace conversion? [y/N]: " read csconv if [ "$csconv" = "y" -o "$csconv" = "Y" ]; then echo "" brown "Colorspace Formats" brown "~~~~~~~~~~~~~~~~~~" echo "0 --> 444P (YUV444P - Planar)" echo "1 --> 422P (YUV422P - Planar)" echo "2 --> 411P (YUV411P - Planar)" echo "3 --> YUY2 (YUYV422 - Packed)" echo "4 --> UYVY (UYVY422 - Packed)" echo "5 --> YVU9 (YUV410P - Planar)" echo "6 --> IF09 (YUV410P - Planar)" echo "7 --> YV12 (YUV420P - Planar)" echo "8 --> I420 (YUV420P - Planar)" echo "9 --> Y800 (Gray - Planar)" echo "10 -> Skip colorspace conversion" echo "" printf "Select a Colorspace format [default is 7]: " read csp case "$csp" in 0) colorspacefilter="format=444p," ;; 1) colorspacefilter="format=422p," ;; 2) colorspacefilter="format=411p," ;; 3) colorspacefilter="format=yuy2," ;; 4) colorspacefilter="format=uyvy," ;; 5) colorspacefilter="format=yvu9," ;; 6) colorspacefilter="format=if09," ;; 7|"") colorspacefilter= ;; 8) colorspacefilter="format=i420," ;; 9) colorspacefilter="format=y800," ;; 10) false ;; *) error "-> Unknown colorspace option: '$csp'" error "-> Exiting in function: video_colorspace_func()" rmtemp ;; esac fi fi } # Subtitles get_subtitles_func() { echo "" green "-> Scanning for subtitles..." $MPLAYER "$sourcetype" $MPLAYEROPTS $device -nosound -vo null -frames 1 -nocache 2>/dev/null > "$TEMPDIR/subs" SUBS=$(grep '^subtitle' "$TEMPDIR/subs") rm -f "$TEMPDIR/subs" echo "" brown "Available Subtitles On Disc" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~" if [ ! -z "$SUBS" ]; then echo "$SUBS" | sed -e 's/^subtitle //g' -e 's/( sid ):/Subtitle ID:/g' -e 's/language:/- Language:/g' else green "-> No subtitles available or failed to detect them!" fi echo "" } video_subtitles_align_func() { echo brown "Subtitle Alignment" brown "~~~~~~~~~~~~~~~~~~" echo "0 -> Original position" echo "1 -> Align at top (original behavior)" echo "2 -> Align at center" echo "3 -> Align at bottom" echo printf "Select the Subtitle alignment [default is 1]: " read subalign case "$subalign" in 0) spualign="-spualign -1" ;; 1|"") spualign="-spualign 0" ;; 2) spualign="-spualign 1" ;; 3) spualign="-spualign 2" ;; *) error "-> Unknown option: '$subalign'" error "-> Exiting in function: video_subtitles_align_func()" rmtemp ;; esac } video_subtitles_codepage_func() { printf "Specify a Codepage for the subtitle [press 'Enter' to skip]: " read subcodepage if [ ! -z "$subcodepage" ]; then subcp="-subcp $subcodepage" fi } video_subtitles_func() { printf "Would you like to include/rip a Subtitle? [y/N]: " read sub if [ "$sub" = "y" -o "$sub" = "Y" ]; then case "$source" in file|dir|vcd) echo "" brown "Subtitle Methods" brown "~~~~~~~~~~~~~~~~" echo "0 -> Hardcode the given subtitle into the video" echo "1 -> Import subtitle(s) into the MKV/MP4/OGM containers" echo "2 -> Skip subtitle inclusion" echo "" printf "Select the Subtitle Method [default is 0]: " read submethod case "$submethod" in 0|"") printf "Provide the subtitle file [press 'Enter' to skip]: " read -e subfile if [ ! -z "$subfile" ]; then if [ ! -f "$subfile" ]; then echo green "-> No such file: '$subfile'" green "-> Skipping subtitle" echo else video_subtitles_codepage_func case "${subfile##*.}" in idx|IDX|sub|SUB) video_subtitles_align_func ;; esac subtitle[1]="-sub \"$subfile\" -subfont-autoscale 1 $spualign $subcp" fi fi ;; 1) for i in {1..3}; do printf "Provide the subtitle file (sub $i) [press 'Enter' to skip]: " read -e subfile[$i] if [ ! -z "${subfile[$i]}" ]; then if [ ! -f "${subfile[$i]}" ]; then echo green "-> No such file: '${subfile[$i]}'" green "-> Skipping subtitle $i" echo else EXTSUB[$i]="${subfile[$i]}" fi fi done ;; 2) nosub="-nosub" ;; *) error "-> Unknown option: '$submethod'" error "-> Exiting in function: video_subtitles_func()" rmtemp ;; esac ;; dvd) echo "" brown "Subtitle Methods" brown "~~~~~~~~~~~~~~~~" echo "0 -> Hardcode a DVD subtitle into the movie" echo echo "1 -> Hardcode an external subtitle into the movie" echo echo "2 -> Dump DVD subtitle(s) to file(s) on disk" echo " and optionally import them into MKV/MP4" echo echo "3 -> Import external subtitle(s) into MKV/MP4/OGM" echo echo "4 -> Skip subtitle inclusion" echo "" printf "Select the Subtitle Method [default is 2]: " read submethod case "$submethod" in 0) get_subtitles_func printf "Specify the Subtitle ID number [press 'Enter' to skip]: " read subid if [ ! -z "$(echo $subid | grep '[a-zA-Z]')" ]; then echo green "-> You have to specify the Subtitle ID number, not the language code!" green "-> Skipping subtitle" echo else if [ ! -z "$subid" ]; then video_subtitles_align_func subtitle[1]="-sid $subid -spuaa 4 -spugauss 0.7 $spualign" fi fi ;; 1) printf "Provide the subtitle file [press 'Enter' to skip]: " read -e exthcsub if [ ! -z "$exthcsub" ]; then if [ ! -e "$exthcsub" ]; then echo error "-> No such file: '$exthcsub'" error "-> Skipping..." echo else video_subtitles_codepage_func case "${exthcsub##*.}" in idx|IDX|sub|SUB) video_subtitles_align_func ;; esac subtitle[1]="-sub \"$exthcsub\" -subfont-autoscale 1 $spualign $subcp" fi fi ;; 2|"") # First subtitle gets dumped during # encoding time, second one after # encoding has finished get_subtitles_func for i in {1..3}; do printf "Specify the Subtitle ID number (sub $i) [press 'Enter' to skip]: " read subid[$i] if [ ! -z "$(echo ${subid[$i]} | grep '[a-zA-Z]')" ]; then echo green "-> You have to specify the Subtitle ID number, not the language code!" green "-> Skipping subtitle $i" echo else if [ ! -z "${subid[$i]}" ]; then subtitle[$i]="-sid ${subid[$i]}" vobsubout[$i]="-vobsubout \"${OUTPUT%.*}_sub$i\" -vobsuboutindex $(($i-1))" IDXFILE[$i]="${OUTPUT%.*}_sub$i.idx" SUBFILE[$i]="${OUTPUT%.*}_sub$i.sub" fi fi done ;; 3) for i in {1..3}; do printf "Provide the subtitle file (sub $i) [press 'Enter' to skip]: " read -e extsub[$i] if [ ! -z "${extsub[$i]}" ]; then if [ ! -e "${extsub[$i]}" ]; then echo error "-> No such file: '${extsub[$i]}'" error "-> Skipping..." echo else EXTSUB[$i]="${extsub[$i]}" fi fi done ;; 4) nosub="-nosub" ;; *) error "-> Unknown subtitle method option: '$submethod'" error "-> Exiting in function: video_subtitles_func()" rmtemp ;; esac ;; esac else nosub="-nosub" fi } # Video cropping video_crop_func() { case "$source" in dir) echo error "-> Cropping in directory batch encoding mode is not" error " recommended unless you know what you're doing!" ;; esac printf "Specify the Crop rounding value [4/8/16 - default is 16]: " read cropround if [ -z "$cropround" ]; then cropdetect="cropdetect=24:16" else cropdetect="cropdetect=24:$cropround" fi echo green "-> Detecting crop values with 'cropdetect'..." $MPLAYER "$sourcetype" $MPLAYEROPTS $device $vid -identify -vo null -ao null -frames 1 -nocache 2>/dev/null > "$TEMPDIR/cropdetect" VLENGTH=$(grep "^ID_LENGTH" "$TEMPDIR/cropdetect" | cut -f '2' -d '=' | cut -f '1' -d '.') case "$source" in dvd|vcd) if [ ! -z "$($MPLAYER -vc help 2>/dev/null | grep 'libmpeg2')" ]; then MPEGVC="-vc mpeg12" fi CROPOPTS="-frames 30 -sstep $(($VLENGTH/30)) $MPEGVC" ;; *) CROPOPTS="-frames 500 -ss $(($VLENGTH/2))" ;; esac GETCROP=$($MPLAYER "$sourcetype" $MPLAYEROPTS $device $vid -vf $cropdetect -ao null -nocache -vo null $CROPOPTS 2>/dev/null | tr '\r' '\n' | grep "crop=" | tail -n 1 | awk '{print $9}' | sed 's/crop=//g; s/).//g') rm -f "$TEMPDIR/cropdetect" if [ ! -z "$GETCROP" ]; then green "-> Found crop values: $GETCROP" else green "-> Failed to get the crop values!" green "-> You have to specify them yourself!" green "-> The format is as follows: width:height:x:y" GETCROP="??" fi echo CROPDETERMINED="n" while [ "$CROPDETERMINED" != "y" ]; do if [ -z "$cropvalues" ]; then printf "Specify the crop values [default is $GETCROP]: " else printf "Specify the crop values [last try: "$cropvalues"]: " fi read cropvalues if [ -z "$cropvalues" -a "$GETCROP" = "??" ]; then cropfilter= else if [ -z "$cropvalues" ]; then cropfilter="crop=$GETCROP," crop_preview="$GETCROP" else cropfilter="crop=$cropvalues," crop_preview="$cropvalues" fi printf "Preview the crop values for 15 seconds? [y/N]: " read precrop if [ "$precrop" = "y" -o "$precrop" = "Y" ]; then printf "Specify the start position in hour:min:sec [default is 0:02:00]: " read timepos if [ -z "$timepos" ]; then startpos="0:02:00" else startpos="$timepos" fi #$MPLAYER "$sourcetype" $MPLAYEROPTS $device $vid -vf rectangle=$crop_preview -nocache -nosound -ss $startpos >/dev/null 2>&1 & PID=$!; sleep 15; kill -KILL $PID; $MPLAYER "$sourcetype" $MPLAYEROPTS $device $vid -vf rectangle=$crop_preview -nocache -ao null -ss $startpos -endpos 15 >/dev/null 2>&1 fi fi printf "Are you satisfied with the crop area? [y/N]: " read CROPDETERMINED done } calcbits() { echo "scale=3; $1" | $BC -l | sed 's@^\.@0\.@' } # Bits per pixel calculation # Not supported by fixed-quant! # # # $videobitrate * 1000 # $bpp = ----------------------- # $width * $height * $fps # bits_per_pixel_func() { if [ "$vres" = "$GETRES" -o -z "$vres" ]; then WIDTH=$(echo $GETRES | tr '[:alpha:]' ' ' | awk '{print $1}') HEIGHT=$(echo $GETRES | tr '[:alpha:]' ' ' | awk '{print $2}') else WIDTH=$(echo $vres | tr '[:alpha:]' ' ' | awk '{print $1}') HEIGHT=$(echo $vres | tr '[:alpha:]' ' ' | awk '{print $2}') fi if [ -z "$ofps" ]; then VIDFPS="$GETFPS" else VIDFPS="$(echo $ofps | awk '{print $2}')" fi if [ "$calcvidbit" = "y" -o "$calcvidbit" = "Y" ]; then BPP=$(calcbits "$EST_BITRATE*1000/($WIDTH*$HEIGHT*$VIDFPS)") else echo "" green "-> Bits Per Pixel value: $(calcbits "$(echo $vbitrate | awk -F= '{print $2}')*1000/($WIDTH*$HEIGHT*$VIDFPS)") bpp" fi } # Bits per block calculation # Not supported by fixed-quant! # # MPEG type compression breaks each # frame into many smaller 16x16 blocks # and assigns a quantizer to each one # of them. The below formula can be # used to calculate how many bits # each one of these blocks gets # # $videobitrate * 1000 # $bpb = --------------------------------------------------- # $(($fps * $(($(($width * $height))/$((16 * 16)))))) # bits_per_block_func() { if [ "$vres" = "$GETRES" -o -z "$vres" ]; then WIDTH=$(echo $GETRES | tr '[:alpha:]' ' ' | awk '{print $1}') HEIGHT=$(echo $GETRES | tr '[:alpha:]' ' ' | awk '{print $2}') else WIDTH=$(echo $vres | tr '[:alpha:]' ' ' | awk '{print $1}') HEIGHT=$(echo $vres | tr '[:alpha:]' ' ' | awk '{print $2}') fi if [ -z "$ofps" ]; then VIDFPS="$GETFPS" else VIDFPS="$(echo $ofps | awk '{print $2}')" fi if [ "$calcvidbit" = "y" -o "$calcvidbit" = "Y" ]; then BPB=$(calcbits "$EST_BITRATE*1000/($VIDFPS*($WIDTH*$HEIGHT)/(16*16))") else green "-> Bits Per Block value: $(calcbits "$(echo $vbitrate | awk -F= '{print $2}')*1000/($VIDFPS*($WIDTH*$HEIGHT)/(16*16))") bpb" fi } set_output_filename_func() { case "$source" in file|vcd) printf "Provide a name for the Output File [default is DivX-$$]: " read -e outfile if [ -z "$outfile" ]; then OUTPUT="DivX-$$" else OUTPUT="$outfile" fi ;; dvd) green "-> Scanning for DVD title name..." GET_TITLE=$($LSDVD $(echo $device | awk '{print $2}') 2>/dev/null | grep '^Disc Title:' | sed -e 's|Disc Title: ||' -e 's|_| |g') if [ ! -z "$GET_TITLE" ]; then SET_TITLE="$GET_TITLE" else SET_TITLE="DivX-$$" fi echo printf "Provide a name for the Output File [default is $SET_TITLE]: " read -e outfile if [ -z "$outfile" ]; then OUTPUT="$SET_TITLE" else OUTPUT="$outfile" fi ;; esac test_write_func() { TESTFILE="$DEFPATH/.testfile$$" touch "$TESTFILE" 2>/dev/null if [ $? != 0 ]; then echo error "-> Output directory '$DEFPATH' is not writable!" error "-> Exiting in sub-function: test_write_func()" echo rmtemp else rm -f "$TESTFILE" 2>/dev/null fi } if [ ! -z "$DEFOUTPUT" ]; then if [ ! -z "$(echo "$OUTPUT" | grep '^/')" ]; then if [ ! -d "$(dirname "$OUTPUT")" ]; then mkdir -p "$(dirname "$OUTPUT")" 2>/dev/null if [ $? != 0 ]; then echo error "-> Could not create output dir '$(dirname "$OUTPUT")'" error "-> Maybe a permissions problem?" error "-> Exiting in function: set_output_filename_func()" echo rmtemp else DEFPATH="$(dirname "$OUTPUT")" fi else DEFPATH="$(dirname "$OUTPUT")" test_write_func fi else if [ ! -d "$DEFOUTPUT" ]; then mkdir -p "$DEFOUTPUT" 2>/dev/null if [ $? != 0 ]; then echo error "-> Could not create default output dir '$DEFOUTPUT'" error "-> Defaulting to '$HOME'" echo DEFPATH="$HOME" else DEFPATH="$DEFOUTPUT" fi else DEFPATH="$DEFOUTPUT" test_write_func fi fi else if [ ! -z "$(echo "$OUTPUT" | grep '^/')" ]; then if [ ! -d "$(dirname "$OUTPUT")" ]; then mkdir -p "$(dirname "$OUTPUT")" 2>/dev/null if [ $? != 0 ]; then echo error "-> Could not create output dir '$(dirname "$OUTPUT")'" error "-> Defaulting to '$HOME'" echo DEFPATH="$HOME" else DEFPATH="$(dirname "$OUTPUT")" fi else DEFPATH="$(dirname "$OUTPUT")" test_write_func fi else DEFPATH="$HOME" fi fi OUTPUT="$DEFPATH/$(basename "${OUTPUT%.*}.avi")" } backup_file_func() { case "$1" in files|chaps) case "$1" in files) EXTFILE="$OUTPUT" ;; chaps) EXTFILE="$CHAPTERSFILE" ;; esac if [ -e "$EXTFILE" ]; then counter=1 while [ -e "$EXTFILE.$counter.old" ]; do counter=$(($counter+1)) done BKOUT="$EXTFILE.$counter.old" echo green "-> Renaming exisiting file to '$(basename "$BKOUT")'" case "$1" in files) case "$source" in file|dir|vcd) echo ;; esac ;; chaps) echo ;; esac mv -f "$EXTFILE" "$BKOUT" fi ;; subs) if [ ! -z "${vobsubout[*]}" ]; then for i in {1..3}; do if [ -e "${IDXFILE[$i]}" -o -e "${SUBFILE[$i]}" ]; then echo break fi done fi counter=1 for i in {1..3}; do while [ -e "${IDXFILE[$i]}.$counter.old" -o -e "${SUBFILE[$i]}.$counter.old" ]; do counter=$(($counter+1)) done if [ -e "${IDXFILE[$i]}" ]; then green "-> Renaming existing file to '$(basename "${IDXFILE[$i]}.$counter.old")'" mv -f "${IDXFILE[$i]}" "${IDXFILE[$i]}.$counter.old" fi if [ -e "${SUBFILE[$i]}" ]; then green "-> Renaming existing file to '$(basename "${SUBFILE[$i]}.$counter.old")'" mv -f "${SUBFILE[$i]}" "${SUBFILE[$i]}.$counter.old" fi done ;; esac } check_diskspace_func() { HDOUT="$(df -m "$(dirname "$OUTPUT")" | tail -n 1 | sed -r 's/^.*\s+[0-9]+\s+[0-9]+\s+([0-9]+)\s+[0-9]+%.*/\1/')" HDCONF="$(df -m "$TEMPDIR" | tail -n 1 | sed -r 's/^.*\s+[0-9]+\s+[0-9]+\s+([0-9]+)\s+[0-9]+%.*/\1/')" if [ $HDOUT -le 4096 -o $HDCONF -le 4096 ]; then echo "" echo "Note that you are running out of disk space in" echo "the destination output directory and/or in the" echo "configuration directory of divxenc!" echo "" echo "This could be a problem if you want to convert" echo "the final encode to Matroska, OGM or to the MP4" echo "container. It is recommended to free up some disk" echo "space or provide a different destination output" echo "directory before continuing with the encoding" echo "process if you intend to do some of the above" echo "tasks!" echo "" error "Space left over in '$(dirname "$OUTPUT")': $HDOUT MiB" error "Space left over in '$TEMPDIR': $HDCONF MiB" echo "" printf "#### Press 'Enter' to continue, CTRL+C to exit ####" read continue_encoding case "$source" in file|dir) echo ;; esac fi } video_filters_func() { if [ "$vfilters" = "y" -o "$vfilters" = "Y" ]; then echo brown "+==================================+" brown "| Pre/Postprocessing Video Filters |" brown "+==================================+" echo test "$ALLOW_VID_DEINTERLACE" = "y" && video_deinterlace_func test "$ALLOW_VID_INTERLACE" = "y" && video_interlace_func test "$ALLOW_VID_DEBLOCK" = "y" && video_deblock_func test "$ALLOW_VID_DELOGO" = "y" && video_delogo_func test "$ALLOW_VID_DENOISE" = "y" && video_denoise_func test "$ALLOW_VID_NOISE" = "y" && video_noise_func test "$ALLOW_VID_DEBAND" = "y" && video_deband_func test "$ALLOW_VID_UNSHARP" = "y" && video_unsharp_func test "$ALLOW_VID_BRIGHTNESS" = "y" && video_brightness_func test "$ALLOW_VID_EQUALIZER" = "y" && video_equalizer_func fi if [ "$ALLOW_VID_AUTOCROP" = "y" ]; then case "$source" in file|dvd|vcd) video_crop_func ;; esac else printf "Would you like to Crop the $type? [y/N]: " read cropping if [ "$cropping" = "y" -o "$cropping" = "Y" ]; then video_crop_func fi fi } ############################################################ ############## DVD/VCD/video file settings ################# ############################################################ clear echo "" brown "+==================================================================+" brown "|<<<<<<<<<< divxenc - the interactive shell script ripper >>>>>>>>>|" brown "|------------------------------------------------------------------|" brown "|<<<<<<< version: $version - (C) 2008-2011, Grozdan Nikolov >>>>>>>>>>|" brown "+==================================================================+" echo "" echo "" printf "Select the Input type [file/dir/dvd/vcd]: " read source case "$source" in file) type="Video file" printf "Provide the Input Video File: " read -e infile if [ ! -f "$infile" ]; then error "-> No such file: '$infile'" rmtemp fi set_output_filename_func check_diskspace_func sourcetype="$infile" if [ "$sourcetype" = "$OUTPUT" ]; then error "-> You cannot use the same file name for the input and output file!" rmtemp fi backup_file_func files # Scan to see if input file has # more than one video stream if [ "$ALLOW_SCAN_MULTIPLE_VIDSTREAMS" = "y" ]; then printf "Scan for multiple video streams? [y/N]: " read mvs if [ "$mvs" = "y" -o "$mvs" = "Y" ]; then echo "" green "-> Scanning for video streams..." $MPLAYER "$sourcetype" $MPLAYEROPTS -identify -vo null -nosound -frames 1 -nocache 2>/dev/null > "$TEMPDIR/videostreams" if [ $(grep '^ID_VIDEO_ID' "$TEMPDIR/videostreams" | wc -l) -lt 2 ]; then vid= green "-> Found only one video stream" green "-> Skipping stream selection" echo "" else echo "" for i in $(grep '^ID_VIDEO_ID' "$TEMPDIR/videostreams"); do echo "$(echo "Video stream: $(echo $i | awk -F= '{print $2}')")" done echo "" VIDSTREAM=$(grep '^ID_VIDEO_ID' "$TEMPDIR/videostreams" | awk -F= '{print $2}') printf "Specify the video stream number for encoding [default is $(echo $VIDSTREAM | awk '{print $1}')]: " read vidstream if [ -z "$vidstream" ]; then vid="-vid 0" else vid="-vid $vidstream" fi fi rm -f "$TEMPDIR/videostreams" fi fi printf "Would you like to use Pre/Postprocessing video filters? [y/N]: " read vfilters video_filters_func video_subtitles_func ;; dir) type="Video files" printf "Provide one Input Video File from the directory: " read -e infile if [ ! -f "$infile" ]; then error "-> No such file: '$infile'" rmtemp fi sourcetype="$infile" test -d "$DEFOUTPUT" && DEFBATCHDIR="$DEFOUTPUT" || DEFBATCHDIR="$HOME" printf "Where to store the encodings? [default is $DEFBATCHDIR/divxenc_$$]: " read -e outdir if [ -z "$outdir" ]; then OUTPUTDIR="$DEFBATCHDIR/divxenc_$$" if [ ! -d "$OUTPUTDIR" ]; then mkdir -p "$OUTPUTDIR" 2>/dev/null if [ $? != 0 ]; then error "-> Failed to create the output directory!" error "-> Maybe a permissions problem?" rmtemp fi fi else if [ "$(dirname "$sourcetype")" = "$outdir" ]; then error "-> You can't use the input directory as output directory!" rmtemp fi OUTPUTDIR="$outdir" if [ ! -d "$OUTPUTDIR" ]; then mkdir -p "$OUTPUTDIR" 2>/dev/null if [ $? != 0 ]; then error "-> Failed to create the output directory!" error "-> Maybe a permissions problem?" rmtemp fi fi fi OUTPUT="$OUTPUTDIR/\${i%.*}.avi" printf "Would you like to use Pre/Postprocessing video filters? [y/N]: " read vfilters video_filters_func video_subtitles_func ;; dvd) type="DVD" if [ ! -x "$LSDVD" ]; then error "-> Checking for lsdvd... FAILED!" rmtemp fi check_spaces_func() { if [ ! -z "$(echo "$device" | sed 's/-dvd-device //' | grep ' ')" ]; then error "-> Spaces in file names for devices/ISO/VIDEO_TS not supported!" rmtemp fi } echo "" brown "Input Selection" brown "~~~~~~~~~~~~~~~" echo "0 -> Encode from a DVD disc/drive" echo "1 -> Encode from a DVD ISO image" echo "2 -> Encode from a DVD VIDEO_TS directory" echo "" printf "Select the input [default is 0]: " read dvdsource case "$dvdsource" in 0|"") get_devices_func dvd check_spaces_func ;; 1) printf "Provide the DVD ISO image: " read -e dvdiso if [ -z "$dvdiso" -o ! -e "$dvdiso" ]; then error "-> ISO image not specified or does not exist!" rmtemp else device="-dvd-device $dvdiso" fi check_spaces_func ;; 2) printf "Provide the DVD VIDEO_TS directory: " read -e dvdvt if [ -z "$dvdvt" -o ! -d "$dvdvt" ]; then error "-> Directory not specified or does not exist!" rmtemp else device="-dvd-device $dvdvt" fi check_spaces_func ;; *) error "-> Unknown option: '$dvdsource'" rmtemp ;; esac # Before scanning the DVD with 'lsdvd' it has to be # unlocked or 'lsdvd' will fail to read it, so we # run mplayer here just to unlock it. echo "" green "-> Unlocking the DVD disc..." $MPLAYER dvd://1 $device $MPLAYEROPTS -nosound -vo null -frames 1 -nocache >/dev/null 2>&1 set_output_filename_func check_diskspace_func backup_file_func files echo "" green "-> Scanning for DVD titles..." $LSDVD $(echo $device | awk '{print $2}') 2>/dev/null > "$TEMPDIR/dvdtitles" ALLTITLES=$(grep '^Title' "$TEMPDIR/dvdtitles" | awk '{print $1,$2,$5,$6,$3,$4}' | sed 's|,| -|g' | cut -f '1' -d '.' | awk '{print $1,$2,$3,$7,$8,$6,$4,$5}') DVDTITLE=$(grep 'Longest' "$TEMPDIR/dvdtitles" | awk '{print $3}' | sed 's/^0//') TOTAL_TITLES=$(grep '^Title' "$TEMPDIR/dvdtitles" | sed 's/,//g' | awk 'END{print $2}' | sed 's/^0//') TITLE_LENGTH=$($LSDVD -t $DVDTITLE $(echo $device | awk '{print $2}') 2>/dev/null | grep "Length" | awk '{print $4}' | cut -f '1' -d '.') rm -f "$TEMPDIR/dvdtitles" echo "" if [ -z "$DVDTITLE" ]; then brown "Disc Title: $GET_TITLE" echo "$ALLTITLES" echo "" green "-> Titles On Disc: $TOTAL_TITLES" green "-> Failed to detect longest DVD title!" green "-> You have to specify it yourself!" DVDTITLE="??" else brown "Disc Title: $GET_TITLE" echo "$ALLTITLES" echo "" green "-> Titles On Disc: $TOTAL_TITLES" green "-> Longest Title: $DVDTITLE - Title Length: $TITLE_LENGTH" fi echo "" printf "Specify the DVD title for encoding [default/longest is $DVDTITLE]: " read title if [ -z "$title" -a "$DVDTITLE" = "??" ]; then error "-> You have to specify the DVD title for encoding!" rmtemp fi if [ -z "$title" ]; then sourcetype=dvd://$DVDTITLE else sourcetype=dvd://$title fi printf "Would you like to encode from a different DVD angle? [y/N]: " read angle if [ "$angle" = "y" -o "$angle" = "Y" ]; then echo "" green "-> Scanning for angles in title $(echo $sourcetype | sed 's|dvd://||')..." ANGLES=$($MPLAYER $sourcetype $device $MPLAYEROPTS -nosound -vo null -frames 1 -nocache 2>/dev/null | grep "angles") if [ ! -z "$ANGLES" ]; then green "-> $ANGLES" else green "-> Could not detect any angles in this DVD title!" fi echo "" printf "From which angle to encode the DVD? [default is 1]: " read dvd_angle if [ ! -z "$dvd_angle" ]; then dvdangle="-dvdangle $dvd_angle" fi fi printf "Would you like to encode only Specific Chapters? [y/N]: " read chap if [ "$chap" = "y" -o "$chap" = "Y" ]; then echo "" green "-> Scanning for chapters in title $(echo $sourcetype | sed 's|dvd://||')..." $MPLAYER $sourcetype $device $MPLAYEROPTS -nosound -vo null -frames 1 -identify -nocache 2>/dev/null > "$TEMPDIR/chapters" if [ ! -z "$(grep '^CHAPTERS' "$TEMPDIR/chapters")" ]; then echo "" grep '^CHAPTERS' "$TEMPDIR/chapters" | sed -e 's/CHAPTERS: //' -e 's/,/ /g' > "$TEMPDIR/getchaps" for i in $(cat "$TEMPDIR/getchaps"); do echo "Chapter: $i - Start position: " >> "$TEMPDIR/lschaps" done nl "$TEMPDIR/lschaps" | awk '{print $2,$1,$4,$5,$6,$3}' else green "-> Could not detect any chapters in this DVD title!" fi rm -f "$TEMPDIR/*" echo echo "Example: to encode only chapter 2, type: 2-2" echo "Example: to encode from chapter 5 until the end of the DVD, type: 5" echo "Example: to encode from chapter 1 until the end of 3, type: 1-3" echo printf "Which chapter(s) to encode from this DVD title? [press 'Enter' to skip]: " read chapenc if [ ! -z "$chapenc" ]; then chapters="-chapter $chapenc" # Overwirte output name and # append chapter info to it if [ ! -z "$(echo $chapenc | grep '-')" ]; then CHAP1="$(echo $chapenc | awk -F- '{print $1}')" CHAP2="$(echo $chapenc | awk -F- '{print $2}')" if [ "$CHAP1" -eq "$CHAP2" ]; then OUTPUT="${OUTPUT%.*} - chapter $CHAP1.avi" else OUTPUT="${OUTPUT%.*} - chapter $chapenc.avi" fi else OUTPUT="${OUTPUT%.*} - chapter $chapenc.avi" fi backup_file_func files fi fi # Export chapters information to a file. # This can be used to import chapters # info when muxing into MKV. It requires # ogmtools' dvdxchap. if [ -x "$DVDXCHAP" ]; then printf "Export DVD chapters information to a file on disk? [y/N]: " read chapexp if [ "$chapexp" = "y" -o "$chapexp" = "Y" ]; then CHAPTERSFILE="${OUTPUT%.*}.chaps" backup_file_func chaps $DVDXCHAP -t $(echo $sourcetype | sed 's|dvd://||') $(echo $device | awk '{print $2}') 2>/dev/null | grep '^CHAPTER' > "$CHAPTERSFILE" fi fi printf "Would you like to use Pre/Postprocessing video filters? [y/N]: " read vfilters video_filters_func video_subtitles_func backup_file_func subs ;; vcd) type="VCD" get_devices_func vcd echo green "-> Scanning for VCD tracks..." $MPLAYER vcd:// $device $MPLAYEROPTS -identify -vo null -frames 1 -ao null -nocache 2>/dev/null > "$TEMPDIR/vcdtracks" VCDTRACKS=$(grep '^ID_VCD_TRACK_.*' "$TEMPDIR/vcdtracks") rm -f "$TEMPDIR/vcdtracks" if [ ! -z "$VCDTRACKS" ]; then echo for i in $VCDTRACKS; do echo "Track: $(echo $i | sed -e 's|[A-Z]||g' -e 's|_||g' -e 's|=| - Length: |g')" done else green "-> Could not detect any VCD tracks!" fi echo printf "Specify the VCD track for encoding [default is 2]: " read vcdtrack if [ -z "$vcdtrack" ]; then sourcetype="vcd://2" else sourcetype="vcd://$vcdtrack" fi set_output_filename_func check_diskspace_func backup_file_func files printf "Would you like to use Pre/Postprocessing video filters? [y/N]: " read vfilters video_filters_func video_subtitles_func ;; *|"") error "-> You have to specify the input type (file/dir/dvd/vcd)" rmtemp ;; esac # Mutually exclusive with bobbing and interlacing # as FPS is already detected and set in the functions if [ -z "$intfilter" -a -z "$deintfps" ]; then detect_fps_func() { case "$1" in other) scanopts="-vo null -ao null -identify -frames 1 -nocache" ;; ntsc) scanopts="-vo null -nosound -identify -nocache -benchmark" ;; esac $MPLAYER "$sourcetype" $MPLAYEROPTS $device $vid $scanopts 2>/dev/null > "$TEMPDIR/fps" GETFPS=$(grep '^ID_VIDEO_FPS' "$TEMPDIR/fps" | tail -n 1 | awk -F= '{print $2}') GETLENGTH=$(grep '^ID_LENGTH' "$TEMPDIR/fps" | awk -F= '{print $2}') } echo case "$source" in dvd) # Try to detect NTSC type. Currently a fast # dumb solution and one that also can't # distinguish between true hard telecine # and interlacing but it works for soft # telecine and mixed progressive/telecine # content which is more common detect_fps_func other case "$GETFPS" in 29.970|29.97) green "-> Detecting NTSC type and FPS value" green "-> Scanning can take a while..." detect_fps_func ntsc TC=$(grep 'demux_mpg' "$TEMPDIR/fps" | wc -l) case "$TC" in 0) GETFPS="29.970" green "-> Detected 0 'demux_mpg' frame rate switchings" green "-> $type appears to be Progressive or Hard Telecined (may need IVTC!)" ;; 1) GETFPS="23.976" green "-> Detected 1 'demux_mpg' frame rate switching" green "-> $type appears to be Soft Telecined (needs FPS force to 23.976!)" ;; *) GETFPS="23.976" green "-> Detected $TC 'demux_mpg' frame rate switchings" green "-> $type appears to be Mixed Progressive and Telecine (needs IVTC!)" ;; esac ;; *) green "-> Detecting FPS value..." green "-> Detected $GETFPS FPS" ;; esac ;; *) green "-> Detecting FPS value..." detect_fps_func other green "-> Detected $GETFPS FPS" ;; esac green "-> Number of frames: $(echo "scale=0; $GETLENGTH * $GETFPS" | $BC -l | awk -F. '{print $1}')" rm -f "$TEMPDIR/fps" echo printf "Would you like to set/force the Output Frame Rate (FPS)? [y/N]: " read outfps if [ "$outfps" = "y" -o "$outfps" = "Y" ]; then setfps="yes" echo "" brown "Frame Rate Selection" brown "~~~~~~~~~~~~~~~~~~~~" echo "0 --> 15.984 fps (Silent Film)" echo "1 --> 17.982 fps (Silent Film)" echo "2 --> 24 fps (Film)" echo "3 --> 25 fps (PAL/SECAM Film/Video)" echo "4 --> 50 fps (PAL/SECAM Double)" echo "5 --> 100 fps (PAL/SECAM Quad)" echo "6 --> 23.976 fps (NTSC Film)" echo "7 --> 29.970 fps (NTSC Video)" echo "8 --> 30 fps (NTSC Video)" echo "9 --> 59.940 fps (NTSC Double)" echo "10 -> 60 fps (NTSC Double)" echo "11 -> 119.880 fps (NTSC Quad)" echo "12 -> User Defined" echo "13 -> Skip frame rate settings" echo "" printf "Select a Frame Rate format [default is 3]: " read frf case "$frf" in 0) ofps="-ofps 16000/1001" ;; 1) ofps="-ofps 18000/1001" ;; 2) ofps="-ofps 24" ;; 3|"") ofps="-ofps 25" ;; 4) ofps="-ofps 50" ;; 5) ofps="-ofps 100" ;; 6) ofps="-ofps 24000/1001" ;; 7) ofps="-ofps 30000/1001" ;; 8) ofps="-ofps 30" ;; 9) ofps="-ofps 60000/1001" ;; 10) ofps="-ofps 60" ;; 11) ofps="-ofps 120000/1001" ;; 12) printf "Specify the Frame Rate value [default is 25]: " read frame_rate if [ ! -z "$(echo $frame_rate | grep '\.')" ]; then error "-> Float is not allowed. Use fractions instead!" error "-> Example: 30000/1001" rmtemp fi if [ -z "$frame_rate" ]; then ofps="-ofps 25" else if [ "$(echo $frame_rate | awk -F/ '{print $2}')" != "1001" ]; then error "-> You have to use 1001 as last value of the fraction!" error "-> Example: 30000/1001" rmtemp fi ofps="-ofps $frame_rate" fi ;; 13) false ;; *) error "-> Unknown frame rate option: '$frf'" rmtemp ;; esac else setfps="no" fi else GETFPS="25" setfps="yes" fi # Frame rate conversion. Mutually # exclusive with frame doubling # deinterlacers and interlacing # filters if [ "$ALLOW_VID_FPS_CONVERSION" = "y" ]; then case "$GETFPS" in 25.000|25.00|29.970|29.97|50.000|50.00|100.000|100.00|59.940|59.94|60.000|60.00|119.880|119.88|"") if [ "$setfps" = "no" -a -z "$deintfps" -a -z "$intfps" -a "$ildctme" != ":ildct:ilme" ]; then printf "Would you like to do Frame Rate Conversion? [y/N]: " read fpsconv if [ "$fpsconv" = "y" -o "$fpsconv" = "Y" ]; then quiet="2>/dev/null" echo "" brown "Frame Rate Conversion" brown "~~~~~~~~~~~~~~~~~~~~~" echo "0 -> 50 fps ------> 25 fps (PAL/SECAM Double -> PAL/SECAM)" echo "1 -> 100 fps -----> 50 fps (PAL/SECAM Quad -> PAL/SECAM Double)" echo "2 -> 29.970 fps --> 23.976 fps (NTSC Video -> NTSC Film)" echo "3 -> 59.940 fps --> 23.976 fps (NTSC Double -> NTSC Film)" echo "4 -> 59.940 fps --> 29.970 fps (NTSC Double -> NTSC Video)" echo "5 -> 60 fps ------> 30 fps (NTSC Double -> NTSC Video)" echo "6 -> 119.880 fps -> 59.940 fps (NTSC Quad -> NTSC Double)" echo "7 -> 25 fps ------> 50 fps (PAL/SECAM -> PAL/SECAM Double)" echo "8 -> 29.970 fps --> 59.940 fps (NTSC Video -> NTSC Double)" echo "9 -> Skip frame rate conversion" echo "" printf "Select the frame rate conversion [no default!]: " read frc frc_func() { echo "" green "-> Setting input/output frame rate to $(echo "scale=3; $(echo $fps | awk '{print $2}')" | $BC -l)/$(echo "scale=3; $(echo $ofps | awk '{print $2}')" | $BC -l) FPS" green "-> Using '$(echo $fpsfilter | sed 's/,$//')' video filter(s)" } case "$frc" in 0|1) echo "" brown "FPS Conversion Filters" brown "~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> Framestep" echo "1 -> Filmdint" echo "" printf "Which filter to use? [default is 1]: " read fpscf case "$frc" in 0) case "$fpscf" in 0) fpsfilter="framestep=2," ;; 1|"") fpsfilter="filmdint=fast=0/io=50:25/dint_thres=256," ;; *) error "-> Unknown filters option: '$fpscf'"; rmtemp ;; esac fps="-fps 50" ofps="-ofps 25" frc_func ;; 1) case "$fpscf" in 0) fpsfilter="framestep=2," ;; 1|"") fpsfilter="filmdint=fast=0/io=100:50/dint_thres=256," ;; *) error "-> Unknown filters option: '$fpscf'"; rmtemp ;; esac fps="-fps 100" ofps="-ofps 50" frc_func ;; esac ;; 2) fpsfilter="filmdint=fast=0/io=30:24/dint_thres=256," fps="-fps 30000/1001" ofps="-ofps 24000/1001" frc_func ;; 3) echo "" brown "FPS Conversion Filters" brown "~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> Framestep & Filmdint" echo "1 -> Filmdint" echo "" printf "Which filter(s) to use? [default is 1]: " read fpscf case "$fpscf" in 0) fpsfilter="framestep=2,filmdint=fast=0/io=30:24/dint_thres=256," ;; 1|"") fpsfilter="filmdint=fast=0/io=60:24/dint_thres=256," ;; *) error "-> Unknown filters option: '$fpscf'"; rmtemp ;; esac fps="-fps 60000/1001" ofps="-ofps 24000/1001" frc_func ;; 4|5|6) echo "" brown "FPS Conversion Filters" brown "~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> Framestep" echo "1 -> Filmdint" echo "" printf "Which filter to use? [default is 1]: " read fpscf case "$frc" in 4) case "$fpscf" in 0) fpsfilter="framestep=2," ;; 1|"") fpsfilter="filmdint=fast=0/io=60:30/dint_thres=256," ;; *) error "-> Unknown filters option: '$fpscf'"; rmtemp ;; esac fps="-fps 60000/1001" ofps="-ofps 30000/1001" frc_func ;; 5) case "$fpscf" in 0) fpsfilter="framestep=2," ;; 1|"") fpsfilter="filmdint=fast=0/io=60:30/dint_thres=256," ;; *) error "-> Unknown filters option: '$fpscf'"; rmtemp ;; esac fps="-fps 60" ofps="-ofps 30" frc_func ;; 6) case "$fpscf" in 0) fpsfilter="framestep=2," ;; 1|"") fpsfilter="filmdint=fast=0/io=120:60/dint_thres=256," ;; *) error "-> Unknown filters option: '$fpscf'"; rmtemp ;; esac fps="-fps 120000/1001" ofps="-ofps 60000/1001" frc_func ;; esac ;; 7) fps="-fps 25" ofps="-ofps 50" echo "" green "-> Setting input/output frame rate to 25/50 FPS" ;; 8) fps="-fps 30000/1001" ofps="-ofps 60000/1001" echo "" green "-> Setting input/output frame rate to 29.970/59.940 FPS" ;; 9) false ;; *|"") error "-> Unknown option or frame rate conversion not selected!"; rmtemp ;; esac fi fi ;; esac fi # Pulldown reversal/inverse telecine/telecine # 3:2 pulldown filters. # Only ask for telecine stuff if user doesn't # use interlaced encoding and content is not # PAL/SECAM and if user isn't using a deinterlace # filter. case "$GETFPS" in 23.976|29.970|23.97|29.97|30.000|30.00|"") if [ "$setfps" = "no" -a "$ildctme" != ":ildct:ilme" -a -z "$deintfilter" -a -z "$frc" ]; then printf "Apply a Telecine/3:2 Pulldown/IVTC/Pullup process? [y/N]: " read tpp if [ "$tpp" = "y" -o "$tpp" = "Y" ]; then echo "" brown "Telecine/3:2 Pulldown/IVTC/Pullup" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> Inverse Telecine: 29.970 -> 23.976 fps" echo "1 -> Inverse Telecine: 59.940 -> 23.976 fps (filmdint/framestep)" echo "2 -> Inverse Telecine: 59.940 -> 23.976 fps (tinterlace/filmdint)" echo "3 -> Hard Telecine: 23.976 -> 29.970 fps" echo "4 -> Skip the Telecine/Pullup process" echo "" printf "Which process to use? [default is 0]: " read telproc case "$telproc" in 0|"") echo "" brown "Available IVTC Filters" brown "~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> Pullup (4th generation IVTC filter)" echo "1 -> Filmdint (3rd generation IVTC filter)" echo "2 -> IVTC (2nd generation IVTC filter)" echo "3 -> DETC (1st generation IVTC filter)" echo "" printf "Which Inverse Telecine/Pullup filter to use? [default is 0]: " read ivtc case "$ivtc" in 0|"") ivtcfilter="pullup," ;; 1) ivtcfilter="filmdint=fast=0," ;; 2) ivtcfilter="ivtc=1," ;; 3) echo "" brown "DETC Frame Dropping Modes" brown "~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> Always drop a frame if there has been" echo " no drops or telecine merges in past" echo " 5 frames. (detc=dr=1)" echo "" echo "1 -> Always maintain exact 5:4 input to" echo " output frame ratio. (detc=dr=2)" echo "" printf "Select a DETC frame dropping mode [default is 0]: " read detcmode case "$detcmode" in 0|""|*) ivtcfilter="detc=dr=1," ;; 1) ivtcfilter="detc=dr=2," ;; esac ;; *) error "-> Unknown IVTC option: '$ivtc'" rmtemp ;; esac echo "" green "-> Setting input/output frame rate to 29.970 / 23.976 FPS" green "-> Using '$(echo $ivtcfilter | sed 's/,$//')' video filter(s)" fps="-fps 30000/1001" ofps="-ofps 24000/1001" ;; 1) fps="-fps 60000/1001" ofps="-ofps 24000/1001" ivtcfilter="filmdint=fast=0,framestep=2," echo green "-> Setting input/output frame rate to 59.940 / 23.976 FPS" green "-> Using '$(echo $ivtcfilter | sed 's/,$//')' video filter(s)" ;; 2) fps="-fps 60000/1001" ofps="-ofps 24000/1001" ivtcfilter="tinterlace=4,filmdint=fast=0," echo green "-> Setting input/output frame rate to 59.940 / 23.976 FPS" green "-> Using '$(echo $ivtcfilter | sed 's/,$//')' video filter(s)" ;; 3) # Both fps and ofps *must* be # 30000/1001 or we will loose # A/V sync due to limitations # in the filter layer of MEncoder fps="-fps 30000/1001" ofps="-ofps 30000/1001" telecinefilter=",telecine" ildctme=":ildct:ilme" echo "" green "-> Setting input/output frame rate to 29.970 FPS" green "-> Using '$(echo $telecinefilter | sed 's/^,//')' video filter(s)" ;; 4) false ;; *) error "-> Unknown IVTC/Pulldown option: '$telproc'" rmtemp ;; esac fi fi ;; esac # Overwrite input/output frame rate if the # user has chosen to interlace his progressive # content during the encoding process or if # the user is deinterlacing it with a deinterlace # filter which doubles the output frame rate. if [ ! -z "$intfilter" ]; then fps="-fps $intfps" ofps="-ofps $intofps" fi if [ ! -z "$deintfps" ]; then fps="-fps $deintfps" ofps="-ofps $deintofps" fi # Get resolution from the source and ask # user if he wants to keep it. If cropping # was used, then default resolution value # will be that of the visible area left # over after the cropping. If no cropping # was used, then default resolution value # will be the original one from the source get_resolution_func() { $MPLAYER "$sourcetype" $device $vid $MPLAYEROPTS -identify -vo null -nosound -frames 1 -nocache 2>/dev/null > "$TEMPDIR/resolution" RATIO=$(grep '^ID_VIDEO_ASPECT' "$TEMPDIR/resolution" | tail -n 1 | awk -F= '{print $2}') } ratio_and_pixels_func() { SAR=$(echo "scale=4; $(echo $GETRES | sed 's|x|/|')" | $BC -l | sed 's|^\.|0\.|') PAR=$(echo "scale=4; $RATIO/$SAR" | $BC -l | sed 's|^\.|0\.|') PIXELS=$(($(echo $GETRES | sed 's|x|*|'))) echo green "-> Detected Aspect Ratio (AR): $RATIO:1" green "-> Storage Aspect Ratio (SAR): $SAR:1" green "-> Pixel Aspect Ratio (PAR): $PAR:1" green "-> Total pixels: $PIXELS" } echo if [ ! -z "$cropfilter" ]; then restype="Cropped" green "-> Detecting cropped resolution..." get_resolution_func GETRES=$(echo $cropfilter | sed 's|crop=||; s|,||; s|:|x|' | awk -F: '{print $1}') else restype="Original" green "-> Detecting original resolution..." get_resolution_func GETRES=$(grep '^VIDEO:' "$TEMPDIR/resolution" | tail -n 1 | awk '{print $3}' | sed 's|,$||') fi if [ ! -z "$GETRES" ]; then green "-> $restype resolution is: $GETRES" ratio_and_pixels_func else error "-> Failed to detect the $restype resolution!" error "-> You have to provide it yourself!" GETRES="??" fi if [ "$3" = "ipod" ]; then green "-> Valid iPod resolution: up to 640x480" fi rm -f "$TEMPDIR/resolution" echo printf "Specify the desired Resolution [default is $GETRES]: " read vres if [ -z "$vres" -a "$GETRES" = "??" ]; then error "-> You have to specify the resolution!" exit 1 fi case "$vres" in $GETRES|"") if [ ! -z "$ilpack" ]; then scale="${ilpack}scale=::1" fi ;; *) scale="${ilpack}scale=$(echo $vres | tr '[:alpha:]' ':')" # Interlace parameters for the scaler if [ "$ildctme" = ":ildct:ilme" -a -z "$intfilter" -a -z "$telecinefilter" ]; then isws=":1" else isws=":0" fi echo "" brown "Available Software Scalers" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 --> Fast Bilinear" echo "1 --> Bilinear" echo "2 --> Bicubic" echo "3 --> Experimental" echo "4 --> Nearest Neighbor/Point" echo "5 --> Area Averaging" echo "6 --> Luma Bicubic/Chroma Bilinear" echo "7 --> Gaussian" echo "8 --> Sinc" echo "9 --> Lanczos" echo "10 -> Natural Bicubic Spline" echo "" # Check if width & height are divisible # by 16 and if not display a warning WMOD16=$(echo "scale=3; $(echo $scale | sed "s|${ilpack}scale=||" | awk -F: '{print $1}')/16" | $BC -l | awk -F. '{print $2}') HMOD16=$(echo "scale=3; $(echo $scale | sed "s|${ilpack}scale=||" | awk -F: '{print $2}')/16" | $BC -l | awk -F. '{print $2}') if [ "$WMOD16" != "000" -o "$HMOD16" != "000" ]; then error "-> Warning: width and/or height not divisible by 16!" error "-> Compression will suffer!" echo "" fi GETSAR=$(echo "scale=4; $(echo $scale | sed "s|${ilpack}scale=||; s|:|/|")" | $BC -l | sed 's|^\.|0\.|') green "-> Storage Aspect Ratio (SAR): $GETSAR:1" green "-> Pixel Aspect Ratio (PAR): $(echo "scale=4; $RATIO/$GETSAR" | $BC -l | sed 's|^\.|0\.|'):1" green "-> Total pixels: $(($(echo $scale | sed "s|${ilpack}scale=||; s|:|*|")))" echo printf "Select a Software Scaler [default is 10]: " read softscale if [ -z "$softscale" ]; then sws="-sws 10" else sws="-sws $softscale" fi # software scaler tuning, only supported # by bicubic, bicubic spline, gaussian # and lanczos scalers if [ "$ALLOW_VID_SCALER_TUNING" = "y" ]; then case $(echo "$sws" | awk '{print $2}') in 2|10) printf "Would you like to tune the Software Scaler? [y/N]: " read sstune if [ "$sstune" = "y" -o "$sstune" = "Y" ]; then echo "" brown "Software Scaler Parameters" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "Here you can tune some parameters of" echo "the Bicubic/Natural Bicubic Spline" echo "software scalers. The first value" echo "represents the amount of blurring while" echo "the second value represents the amount" echo "of ringing. The higher the values, the" echo "more blurring/ringing you'll get." echo "" echo "Below are some frequently used settings" echo "Format is as follows: blurring:ringing" echo "" echo "0 -> 0.00:0.60 -> Default" echo "1 -> 0.00:0.75 -> VirtualDub's \"Precise Bicubic\"" echo "2 -> 0.00:0.50 -> Catmull-Rom Spline" echo "3 -> 0.33:0.33 -> Mitchell-Netravali Spline" echo "4 -> 1.00:0.00 -> Cubic B-Spline" echo "5 -> User defined" echo "6 -> Skip the scaler parameters" echo "" printf "Specify the Software Scaler Parameters [default is 0.00:0.60]: " read ssparam case "$ssparam" in 0|"") swsparam="::0.00:0.60" ;; 1) swsparam="::0.00:0.75" ;; 2) swsparam="::0.00:0.50" ;; 3) swsparam="::0.33:0.33" ;; 4) swsparam="::1.00:0.00" ;; 5) printf "Specify the Software Scaler Parameters [default is 0.00:0.60]: " read ssp if [ -z "$ssp" ]; then swsparam="::0.00:0.60" else swsparam="::$ssp" fi ;; 6) false ;; *) error "-> Unknown software scaler parameters option: '$ssparam'" rmtemp ;; esac fi ;; 7) printf "Would you like to tune the Software Scaler? [y/N]: " read sstune if [ "$sstune" = "y" -o "$sstune" = "Y" ]; then echo "" brown "Software Scaler Parameters" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "Here you can tune the sharpness of the" echo "Gaussian software scaler. Values are" echo "between 0 and 100. The higher the value" echo "the sharper the image will be" echo "" printf "Specify the Software Scaler Parameter [default is 0]: " read ssparam if [ ! -z "$ssparam" ]; then swsparam="::$ssparam" fi fi ;; 9) printf "Would you like to tune the Software Scaler? [y/N]: " read sstune if [ "$sstune" = "y" -o "$sstune" = "Y" ]; then echo "" brown "Software Scaler Parameters" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "Here you can tune the filter length of" echo "the Lanczos software scaler. Values are" echo "between 1 and 10. The higher the value" echo "the sharper the image will be" echo "" printf "Specify the Software Scaler Parameter [default is 1]: " read ssparam if [ ! -z "$ssparam" ]; then swsparam="::$ssparam" fi fi ;; esac fi ;; esac if [ "$ALLOW_VID_DSIZE" = "y" ]; then if [ ! -z "$scale" ]; then printf "Specify the Display size/aspect [press 'Enter' to skip]: " read dsize if [ ! -z "$dsize" ]; then dsizefilter="dsize=$dsize," fi fi fi if [ "$ALLOW_VID_EXPAND" = "y" ]; then printf "Specify the Expand filter parameters [press 'Enter' to skip]: " read exp_param if [ ! -z "$exp_param" ]; then if [ ! -z "$scale" ]; then printf "Place the filter (b) before or (a) after the scale filter? [b/a - default is b]: " read expandpos if [ -z "$expandpos" -o "$expandpos" = "b" ]; then expandfilter_bfr="expand=$exp_param," elif [ "$expandpos" = "a" ]; then expandfilter_afr=",expand=$exp_param" fi else expandfilter_bfr="expand=$exp_param," fi fi fi # Do a colorspace conversion? if [ "$ALLOW_VID_COLORSPACE" = "y" ]; then if [ ! -z "$scale" ]; then if [ -z "$fpsfilter" -a -z "$intfilter" -a -z "$telecinefilter" -a -z "$ildctme" ]; then video_colorspace_func fi fi fi # Aspect ratio if [ "$ALLOW_VID_ASPECT" = "y" ]; then printf "Would you like to set/force the input Video Aspect Ratio? [y/N]: " read aratio if [ "$aratio" = "y" -o "$aratio" = "Y" ]; then echo "" green "-> Detecting video aspect ratio..." if [ ! -z "$RATIO" ]; then green "-> Detected: $RATIO" V_ASPECT="$RATIO" else green "-> Could not detect the video aspect!" V_ASPECT="16:9" fi echo "" printf "Specify the Aspect Ratio [4:3/16:9/1.3333/1.7778... - default is $V_ASPECT]: " read asra if [ -z "$asra" ]; then aspect="-aspect $V_ASPECT" else aspect="-aspect $asra" fi fi fi ################################################# ################ DivX Settings ################## ################################################# echo "" brown "+=================================+" brown "| FMP4/DivX Encoder Configuration |" brown "+=================================+" echo "" case "$1" in -[1-3]p) printf "Specify the desired Video Bitrate in kbps [default is 1200]: " read vb if [ -z "$vb" ]; then vbitrate="vbitrate=1200" else vbitrate="vbitrate=$vb" fi if [ "$3" = "ipod" ]; then if [[ $(echo $vbitrate | awk -F= '{print $2}') -gt 2500 ]]; then echo error "-> Apple iPod video bitrate may not exceed 2500 kbps!" echo rmtemp fi fi bits_per_pixel_func bits_per_block_func ;; -fq) printf "Specify the desired Quantizer [1-31 - default is 3]: " read quant if [ -z "$quant" ]; then vbitrate="vqscale=3" else vbitrate="vqscale=$quant" fi echo "" ;; esac ################################################### ################### Presets ####################### ################################################### if [ -r /proc/cpuinfo ]; then THREADS=$(sed -n -e '/^processor/p' /proc/cpuinfo | wc -l) if [ ! -z "$THREADS" ]; then threads=":threads=$THREADS" fi fi display_quality_preset_func $3 $4 case "$3" in cp) source "$4" ;; nq) divxparams=":vmax_b_frames=0:vme=4:mbd=1:lumi_mask=0.05:dark_mask=0.01:naq:dia=1:last_pred=0:vlelim=-4:vcelim=9:autoaspect$ildctme$threads"; ffourcc="-ffourcc DX50" ;; hq) divxparams=":vmax_b_frames=2:vme=4:mbd=2:v4mv:dia=2:trell:last_pred=0:vlelim=-4:vcelim=9:autoaspect$ildctme$threads"; ffourcc="-ffourcc DX50" ;; vhq) divxparams=":vmax_b_frames=2:vme=4:mbd=2:v4mv:bidir_refine=1:cmp=2:subcmp=2:dia=2:trell:cbp:mv0:last_pred=2:preme=1:vlelim=-4:vcelim=9:autoaspect$ildctme$threads"; ffourcc="-ffourcc DX50" ;; ehq) divxparams=":vmax_b_frames=2:vme=4:mbd=2:v4mv:bidir_refine=2:cmp=2:subcmp=2:dia=-1:trell:cbp:mv0:last_pred=4:preme=1:vlelim=-4:vcelim=9:autoaspect$ildctme$threads"; ffourcc="-ffourcc DX50" ;; uhq) divxparams=":vmax_b_frames=2:vme=4:mbd=2:v4mv:bidir_refine=3:precmp=2:cmp=2:subcmp=2:dia=-1:trell:cbp:mv0:last_pred=6:preme=2:qns=1:vlelim=-4:vcelim=9:autoaspect$ildctme$threads"; ffourcc="-ffourcc DX50" ;; ihq) divxparams=":vmax_b_frames=2:vme=4:mbd=2:v4mv:bidir_refine=4:precmp=6:cmp=6:subcmp=6:dia=-1:trell:cbp:mv0:last_pred=8:preme=2:qns=2:vlelim=-4:vcelim=9:autoaspect$ildctme$threads"; ffourcc="-ffourcc DX50" ;; hwp) divxparams=":vmax_b_frames=2:vme=4:mbd=2:bidir_refine=1:cmp=2:subcmp=2:dia=-1:trell:cbp:mv0:last_pred=2:preme=1:autoaspect$ildctme$threads"; noodml="-noodml"; ffourcc="-ffourcc DX50" ;; ps3) divxparams=":vmax_b_frames=0:vme=4:mbd=2:cmp=2:subcmp=2:dia=-1:trell:cbp:mv0:preme=1:autoaspect$ildctme$threads"; noodml="-noodml"; ffourcc="-ffourcc DX50" ;; ipod) divxparams=":vmax_b_frames=0:vme=4:mbd=2:cmp=2:subcmp=2:dia=-1:trell:cbp:mv0:preme=1:autoaspect$ildctme$threads"; noodml="-noodml"; ffourcc="-ffourcc DX50" ;; esac echo # Statistics printf "Display PSNR Statistics after encoding? [y/N]: " read statistics if [ "$statistics" = "y" -o "$statistics" = "Y" ]; then stats=":psnr" fi # Set priority (nice value) of the whole # encoding process if [ ! -z "$PRIORITY" ]; then priority_level="nice -n $PRIORITY" else printf "Would you like to set the encoder Priority Level? [y/N]: " read priolevel if [ "$priolevel" = "y" -o "$priolevel" = "Y" ]; then if [ $UID != 0 ]; then printf "Specify the encoder priority level [0-19 - default is 0]: " read nice_value case "$nice_value" in [0-9]|1[0-9]) priority_level="nice -n $nice_value" ;; -[1-9]|-1[0-9]|-20) echo "" green "-> You do not have the privilege to set a negative 'nice' value!" green "-> Continuing with default 'nice' value of 0" ;; esac else printf "Specify the encoder priority level [-20-19 - default is 0]: " read nice_value case "$nice_value" in -[1-9]|-1[0-9]|-20|[0-9]|1[0-9]) priority_level="nice -n $nice_value" ;; esac fi fi fi ################################################## ############### Audio Settings ################### ################################################## echo brown "+=====================+" brown "| Audio Configuration |" brown "+=====================+" case "$source" in dir|vcd) echo TRACKID[1]=yes ;; dvd) echo TRACKID[1]=yes green "-> Scanning for audio streams..." $MPLAYER $sourcetype $device $MPLAYEROPTS -nosound -vo null -frames 1 -nocache 2>/dev/null > "$TEMPDIR/audiostreams" STREAMS=$(grep "^audio stream" "$TEMPDIR/audiostreams") if [ ! -z "$STREAMS" ]; then echo echo "$STREAMS" | sed -e 's/^audio/Audio/g' -e 's/format:/Format:/g' -e 's/language:/Language:/g' \ -e 's/aid:/ID:/g' -e 's/ac3/AC3/g' -e 's/dts/DTS/g' -e 's/lpcm/LPCM/g' -e 's/pcm/PCM/g' else green "-> Could not detect any audio streams!" fi echo printf "Track 1: Specify the DVD Audio Stream ID [default is 128]: " read dac if [ ! -z "$(echo $dac | grep '[a-zA-Z]')" ]; then error "-> You have to specify the 'ID' number, not the language code!" rmtemp fi if [ -z "$dac" ]; then aid[1]="-aid 128" else aid[1]="-aid $dac" fi for i in {2..3}; do printf "Track $i: Specify the DVD Audio Stream ID [press 'Enter' to skip]: " read dac[$i] if [ ! -z "$(echo ${dac[$i]} | grep '[a-zA-Z]')" ]; then error "-> You have to specify the 'ID' number, not the language code!" rmtemp fi if [ ! -z "${dac[$i]}" ]; then TRACKID[$i]=yes aid[$i]="-aid ${dac[$i]}" fi done for i in {1..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then GETLANG[$i]="$(grep "$(echo ${aid[$i]} | awk '{print $2}')" "$TEMPDIR/audiostreams" \ | grep -o 'language.*' | awk '{print $2}')" if [ ! -z "${GETLANG[$i]}" ]; then if [ "${GETLANG[$i]}" = "unknown" ]; then AUDLANG[$i]="und" else AUDLANG[$i]="${GETLANG[$i]}" fi else AUDLANG[$i]="und" fi fi done rm -f "$TEMPDIR/audiostreams" ;; file) TRACKID[1]=yes if [ "$ALLOW_SCAN_MULTIPLE_AUDSTREAMS" = "y" ]; then echo printf "Scan for multiple audio streams? [y/N]: " read multiaudio if [ "$multiaudio" = "y" -o "$multiaudio" = "Y" ]; then echo "" green "-> Scanning for audio streams..." $MPLAYER "$sourcetype" $MPLAYEROPTS -nosound -vo null -identify -frames 1 -nocache 2>/dev/null > "$TEMPDIR/audiostreams" if [ $(grep "^ID_AUDIO_ID" "$TEMPDIR/audiostreams" | wc -l) -le 1 ]; then aid= green "-> Zero or one audio stream found" green "-> Skipping stream selection" else echo "" for i in $(grep "^ID_AUDIO_ID" "$TEMPDIR/audiostreams"); do echo "$(echo "Audio stream: $(echo $i | awk -F= '{print $2}')")" done echo "" AID=$(grep "^ID_AUDIO_ID" "$TEMPDIR/audiostreams" | awk -F= '{print $2}') printf "Track 1: Specify the Audio Stream number [default is $(echo $AID | awk '{print $1}')]: " read dac if [ -z "$dac" ]; then aid[1]="-aid $(echo $AID | awk '{print $1}')" else aid[1]="-aid $dac" fi fi rm -f "$TEMPDIR/audiostreams" fi fi ;; esac ######################################################## ############# Audio Codecs Functions ################### ######################################################## mp3_audio_func() { printf "Track $i: Specify the MP3 Audio Encoding Mode [ABR/CBR/VBR/PRESET - default is ABR]: " read mp3mode[$i] case "${mp3mode[$i]}" in a*|A*|"") printf "Track $i: Specify the MP3 Average Bitrate [default is 140]: " read ab[$i] if [ -z "${ab[$i]}" ]; then abitrate[$i]="abr:br=140" else abitrate[$i]="abr:br=${ab[$i]}" fi ;; c*|C*) echo brown "Track $i: MP3 Audio Bitrates" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> 32 kbps 7 --> 112 kbps" echo "1 -> 40 kbps 8 --> 128 kbps" echo "2 -> 48 kbps 9 --> 160 kbps" echo "3 -> 56 kbps 10 -> 192 kbps" echo "4 -> 64 kbps 11 -> 224 kbps" echo "5 -> 80 kbps 12 -> 256 kbps" echo "6 -> 96 kbps 13 -> 320 kbps" echo printf "Track $i: Select the MP3 Audio Bitrate [default is 8]: " read ab[$i] case "${ab[$i]}" in 0) abitrate[$i]="cbr:br=32" ;; 1) abitrate[$i]="cbr:br=40" ;; 2) abitrate[$i]="cbr:br=48" ;; 3) abitrate[$i]="cbr:br=56" ;; 4) abitrate[$i]="cbr:br=64" ;; 5) abitrate[$i]="cbr:br=80" ;; 6) abitrate[$i]="cbr:br=96" ;; 7) abitrate[$i]="cbr:br=112" ;; 8|"") abitrate[$i]="cbr:br=128" ;; 9) abitrate[$i]="cbr:br=160" ;; 10) abitrate[$i]="cbr:br=192" ;; 11) abitrate[$i]="cbr:br=224" ;; 12) abitrate[$i]="cbr:br=256" ;; 13) abitrate[$i]="cbr:br=320" ;; *) error "-> Unknown option: '${ab[$i]}'" error "-> Exiting in function: mp3_audio_func()" rmtemp ;; esac ;; v*|V*) printf "Track $i: Specify the desired MP3 Audio Quality [0-9 - default is 3]: " read ab[$i] if [ -z "${ab[$i]}" ]; then abitrate[$i]="q=3" else abitrate[$i]="q=${ab[$i]}" fi ;; p*|P*) echo brown "Track $i: MP3 Presets" brown "~~~~~~~~~~~~~~~~~~~~" echo "0 -> Medium (VBR: 150-180 kbps)" echo "1 -> Standard (VBR: 170-210 kbps)" echo "2 -> Extreme (VBR: 200-240 kbps)" echo "3 -> Insane (CBR: 320 kbps)" echo printf "Track $i: Select an MP3 preset [default is 0]: " read mp3preset[$i] case "${mp3preset[$i]}" in 0|"") abitrate[$i]="preset=medium" ;; 1) abitrate[$i]="preset=standard" ;; 2) abitrate[$i]="preset=extreme" ;; 3) abitrate[$i]="preset=insane" ;; *) error "-> Unknown MP3 preset!" error "-> Exiting in function: mp3_audio_func()" rmtemp ;; esac ;; *) error "-> Unknown MP3 encoding mode: '${mp3mode[$i]}'" error "-> Exiting in function: mp3_audio_func()" rmtemp ;; esac printf "Track $i: Specify the MP3 Algorithmic Quality [0-9 - default is 4]: " read aq[$i] if [ -z "${aq[$i]}" ]; then aquality[$i]=":aq=4" else aquality[$i]=":aq=${aq[$i]}" fi printf "Track $i: Specify the MP3 Audio Input Gain [0.0-10.0 - default is 2.2]: " read aig[$i] if [ -z "${aig[$i]}" ]; then again[$i]=":vol=2.2" else again[$i]=":vol=${aig[$i]}" fi echo "" brown "Track $i: MP3 Channel Modes" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> Stereo" echo "1 -> Joint-Stereo" echo "2 -> Dual Channel" echo "3 -> Mono" echo "" printf "Track $i: Select the MP3 Channel Mode [default is 1]: " read mp3chan[$i] case "${mp3chan[$i]}" in 0) mp3channel[$i]=":mode=0" ;; 1|"") mp3channel[$i]=":mode=1" ;; 2) mp3channel[$i]=":mode=2" ;; 3) mp3channel[$i]=":mode=3" ;; *) error "-> Unknown MP3 channel option: '${mp3chan[$i]}'" error "-> Exiting in function: mp3_audio_func()" rmtemp ;; esac acodec[$i]="-oac mp3lame -lameopts ${abitrate[$i]}${aquality[$i]}${again[$i]}${mp3channel[$i]}" } ac3_audio_func() { echo brown "Track $i: AC3 Audio Bitrates" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> 32 kbps 9 --> 160 kbps" echo "1 -> 40 kbps 10 -> 192 kbps" echo "2 -> 48 kbps 11 -> 224 kbps" echo "3 -> 56 kbps 12 -> 256 kbps" echo "4 -> 64 kbps 13 -> 320 kbps" echo "5 -> 80 kbps 14 -> 448 kbps" echo "6 -> 96 kbps 15 -> 512 kbps" echo "7 -> 112 kbps 16 -> 576 kbps" echo "8 -> 128 kbps 17 -> 640 kbps" echo printf "Track $i: Select the AC3 Audio Bitrate [default is 10]: " read ab[$i] case "${ab[$i]}" in 0) abitrate[$i]="32" ;; 1) abitrate[$i]="40" ;; 2) abitrate[$i]="48" ;; 3) abitrate[$i]="56" ;; 4) abitrate[$i]="64" ;; 5) abitrate[$i]="80" ;; 6) abitrate[$i]="96" ;; 7) abitrate[$i]="112" ;; 8) abitrate[$i]="128" ;; 9) abitrate[$i]="160" ;; 10|"") abitrate[$i]="192" ;; 11) abitrate[$i]="224" ;; 12) abitrate[$i]="256" ;; 13) abitrate[$i]="320" ;; 14) abitrate[$i]="448" ;; 15) abitrate[$i]="512" ;; 16) abitrate[$i]="576" ;; 17) abitrate[$i]="640" ;; *) error "-> Unknown option: '${ab[$i]}'" error "-> Exiting in function: ac3_audio_func()" rmtemp ;; esac acodec[$i]="-oac lavc -lavcopts acodec=ac3:abitrate=${abitrate[$i]}" } aac_audio_func() { case "$1" in ipod) printf "Track $i: Specify the AAC Average Audio Bitrate [default is 128]: " read abitrate[$i] if [ -z "${abitrate[$i]}" ]; then br[$i]=":br=128" else if [[ ${abitrate[$i]} -gt 160 ]]; then echo green "-> Track $i: iPod bitrate may not exceed 160 kbps!" green "-> Track $i: Falling back to default of 128 kbps" echo br[$i]=":br=128" else br[$i]=":br=${abitrate[$i]}" fi fi ;; *) printf "Track $i: Specify the AAC encoding mode [ABR/VBR - default is ABR]: " read aacmode[$i] case "${aacmode[$i]}" in a*|A*|"") printf "Track $i: Specify the AAC Average Bitrate [default is 110]: " read abitrate[$i] if [ -z "${abitrate[$i]}" ]; then br[$i]=":br=110" else br[$i]=":br=${abitrate[$i]}" fi ;; v*|V*) SKIPBTRCALC=yes printf "Track $i: Specify the AAC Quality value [1-1000 - default is 250]: " read abitrate[$i] if [ -z "${abitrate[$i]}" ]; then br[$i]=":quality=250" else br[$i]=":quality=${abitrate[$i]}" fi ;; *) error "-> Unknown AAC encoding mode: '${aacmode[$i]}'" error "-> Exiting in function: aac_audio_func()" rmtemp ;; esac ;; esac printf "Track $i: Enable AAC Temporal Noise Shaping? [y/N]: " read tempns[$i] if [ "${tempns[$i]}" = "y" -o "${tempns[$i]}" = "Y" ]; then tns[$i]=":tns" fi acodec[$i]="-oac faac -faacopts mpeg=4:object=2${br[$i]}${tns[$i]}" } neroaac_audio_func() { acodec[$i]="-oac pcm" case "$1" in ipod) aacprof[$i]="-lc" AACTYPE[$i]=LC-AAC printf "Track $i: Specify the AAC Audio Bitrate in kbps [default is 128]: " read ab[$i] if [ -z "${ab[$i]}" ]; then neroaacbr[$i]="-br 128000 ${aacprof[$i]}" else if [[ ${ab[$i]} -gt 160 ]]; then echo green "-> Track $i: iPod audio bitrate may not exceed 160 kbps!" green "-> Track $i: Falling back to 128 kbps" echo neroaacbr[$i]="-br 128000 ${aacprof[$i]}" else neroaacbr[$i]="-br $((${ab[$i]}*1000)) ${aacprof[$i]}" fi fi printf "Track $i: Use 2-pass AAC encoding instead of 1-pass? [y/N]: " read nero2p[$i] if [ "${nero2p[$i]}" = "y" -o "${nero2p[$i]}" = "Y" ]; then neroaacbr[$i]="${neroaacbr[$i]} -2pass" fi ;; *) printf "Track $i: Which AAC Profile to use? [LC/HE/HEv2 - default is LC]: " read aac_profile[$i] case "${aac_profile[$i]}" in LC|lc|"") aacprof[$i]="-lc"; AACTYPE[$i]=LC-AAC ;; HE|he) aacprof[$i]="-he"; AACTYPE[$i]=HE-AACv1 ;; HEv2|hev2) aacprof[$i]="-hev2"; AACTYPE[$i]=HE-AACv2 ;; *) error "-> Unknown AAC profile!" error "-> Exiting in function: neroaac_audio_func()" rmtemp ;; esac printf "Track $i: Specify the AAC Encoding Mode [ABR/CBR/VBR - default is ABR]: " read aacmode[$i] case "${aacmode[$i]}" in a*|A*|"") case "${aacprof[$i]}" in -lc) defaacbr[$i]="96" ;; -he) defaacbr[$i]="55" ;; -hev2) defaacbr[$i]="25" ;; esac printf "Track $i: Specify the AAC Average Bitrate in kbps [default is ${defaacbr[$i]}]: " read ab[$i] if [ -z "${ab[$i]}" ]; then neroaacbr[$i]="-br $((${defaacbr[$i]}*1000)) ${aacprof[$i]}" else neroaacbr[$i]="-br $((${ab[$i]}*1000)) ${aacprof[$i]}" fi ;; c*|C*) echo brown "Track $i: AAC Audio Bitrates" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> 32 kbps 7 --> 112 kbps" echo "1 -> 40 kbps 8 --> 128 kbps" echo "2 -> 48 kbps 9 --> 160 kbps" echo "3 -> 56 kbps 10 -> 192 kbps" echo "4 -> 64 kbps 11 -> 224 kbps" echo "5 -> 80 kbps 12 -> 256 kbps" echo "6 -> 96 kbps 13 -> 320 kbps" echo printf "Track $i: Select the AAC Audio Bitrate [default is 6]: " read ab[$i] case "${ab[$i]}" in 0) neroaacbr[$i]="-cbr 32000 ${aacprof[$i]}" ;; 1) neroaacbr[$i]="-cbr 40000 ${aacprof[$i]}" ;; 2) neroaacbr[$i]="-cbr 48000 ${aacprof[$i]}" ;; 3) neroaacbr[$i]="-cbr 56000 ${aacprof[$i]}" ;; 4) neroaacbr[$i]="-cbr 64000 ${aacprof[$i]}" ;; 5) neroaacbr[$i]="-cbr 80000 ${aacprof[$i]}" ;; 6|"") neroaacbr[$i]="-cbr 96000 ${aacprof[$i]}" ;; 7) neroaacbr[$i]="-cbr 112000 ${aacprof[$i]}" ;; 8) neroaacbr[$i]="-cbr 128000 ${aacprof[$i]}" ;; 9) neroaacbr[$i]="-cbr 160000 ${aacprof[$i]}" ;; 10) neroaacbr[$i]="-cbr 192000 ${aacprof[$i]}" ;; 11) neroaacbr[$i]="-cbr 224000 ${aacprof[$i]}" ;; 12) neroaacbr[$i]="-cbr 256000 ${aacprof[$i]}" ;; 13) neroaacbr[$i]="-cbr 320000 ${aacprof[$i]}" ;; *) error "-> Unknown option: '${ab[$i]}'" error "-> Exiting in function: neroaac_audio_func()" rmtemp ;; esac ;; v*|V*) SKIPBTRCALC=yes case "${aacprof[$i]}" in -lc) defaacbr[$i]="0.35" ;; -he) defaacbr[$i]="0.22" ;; -hev2) defaacbr[$i]="0.11" ;; esac printf "Track $i: Specify the AAC Quality value [0.0-1.0 - default is ${defaacbr[$i]}]: " read ab[$i] if [ -z "${ab[$i]}" ]; then neroaacbr[$i]="-q ${defaacbr[$i]} ${aacprof[$i]}" else neroaacbr[$i]="-q ${ab[$i]} ${aacprof[$i]}" fi ;; *) error "-> Unknown option: '${aacmode[$i]}'" error "-> Exiting in function: neroaac_audio_func()" rmtemp ;; esac case "${aacmode[$i]}" in a*|A*|c*|C*|"") printf "Track $i: Use 2-pass AAC encoding instead of 1-pass? [y/N]: " read nero2p[$i] if [ "${nero2p[$i]}" = "y" -o "${nero2p[$i]}" = "Y" ]; then neroaacbr[$i]="${neroaacbr[$i]} -2pass" fi ;; esac ;; esac } aacplus_audio_func() { acodec[$i]="-oac pcm" channels[$i]="-channels 2" printf "Track $i: Specify the AAC+ Audio Bitrate in kbps [default is 55]: " read ab[$i] if [ -z "${ab[$i]}" ]; then aacplusbr[$i]="55" else if [[ ${ab[$i]} -ge 64 ]]; then echo green "-> Track $i: Bitrates of 64 kbps and up are not supported!" green "-> Track $i: Using default bitrate of 55 kbps" echo aacplusbr[$i]="55" elif [[ ${ab[$i]} -lt 48 ]]; then echo green "-> Track $i: Bitrates below 48 kbps use Parametric Stereo" green " which is not recommended!" green "-> Track $i: Using default bitrate of 55 kbps" echo aacplusbr[$i]="55" else aacplusbr[$i]="${ab[$i]}" fi fi } vorbis_audio_func() { acodec[$i]="-oac pcm" printf "Track $i: Select the Vorbis encoding mode [ABR/VBR - default is VBR]: " read vorbmode[$i] case "${vorbmode[$i]}" in a*|A*) printf "Track $i: Specify the Vorbis nominal bitrate in kbps [default is 112]: " read ab[$i] if [ -z "${ab[$i]}" ]; then vorbq[$i]="-b 112" else vorbq[$i]="-b ${ab[$i]}" fi ;; v*|V*|"") printf "Track $i: Specify the Vorbis audio quality [-1-10 - default is 3]: " read ab[$i] if [ -z "${ab[$i]}" ]; then vorbq[$i]="-q 3" else if [ ! -z "$(echo ${ab[$i]} | grep '\.')" ]; then echo green "-> Track $i: Floating point values are not supported yet!" green "-> Track $i: Rounding value to $(echo ${ab[$i]} | awk -F. '{print $1}')" echo vorbq[$i]="-q $(echo ${ab[$i]} | awk -F. '{print $1}')" else vorbq[$i]="-q ${ab[$i]}" fi fi ;; *) error "-> Unknown option: '${vorbmode[$i]}'" error "-> Exiting in function: vorbis_audio_func()" rmtemp ;; esac } flac_audio_func() { acodec[$i]="-oac pcm" printf "Track $i: Specify the FLAC Audio compression [0(low)-8(high) - default is 5]: " read ab[$i] if [ -z "${ab[$i]}" ]; then flacq[$i]="-5" else flacq[$i]="-${ab[$i]}" fi } # Check availability of the # selected audio codec check_audio_codec_func() { case "${audiocodec[$i]}" in ac3) if [ -z "$($MENCODER -oac help 2>/dev/null | awk '{print $1}' | grep 'lavc')" ]; then error "-> MEncoder does not support the libavcodecs audio collection!" error "-> Exiting in function: check_audio_codec_func()" rmtemp fi ;; mp3|"") if [ -z "$($MENCODER -oac help 2>/dev/null | awk '{print $1}' | grep 'mp3lame')" ]; then error "-> MEncoder does not support MP3 audio encoding!" error "-> Exiting in function: check_audio_codec_func()" rmtemp fi ;; aac+) if [ ! -x "$AACPLUSENC" ]; then error "-> 'aacplusenc' is missing from your system!" error "-> Exiting in function: check_audio_codec_func()" rmtemp fi ;; aac) if [ -z "$($MENCODER -oac help 2>/dev/null | awk '{print $1}' | grep 'faac')" ]; then error "-> MEncoder does not support AAC audio encoding!" error "-> Exiting in function: check_audio_codec_func()" rmtemp fi ;; neroaac) if [ ! -x "$NEROAACENC" ]; then error "-> 'neroAacEnc' is missing from your system!" error "-> Exiting in function: check_audio_codec_func()" rmtemp fi ;; vorbis) if [ ! -x "$OGGENC" ]; then error "-> 'oggenc' is missing from your system!" error "-> Exiting in function: check_audio_codec_func()" rmtemp fi ;; flac) if [ ! -x "$FLAC" ]; then error "-> 'flac' is missing from your system!" error "-> Exiting in function: check_audio_codec_func()" rmtemp fi ;; pcm) if [ -z "$($MENCODER -oac help 2>/dev/null | awk '{print $1}' | grep 'pcm')" ]; then error "-> MEncoder does not support PCM audio encoding!" error "-> Exiting in function: check_audio_codec_func()" rmtemp fi ;; copy) if [ -z "$($MENCODER -oac help 2>/dev/null | awk '{print $1}' | grep 'copy')" ]; then error "-> MEncoder does not support audio stream copy!" error "-> Exiting in function: check_audio_codec_func()" rmtemp fi ;; esac } ######################################################## ############# Audio Filters Functions ################## ######################################################## # Resample function audio_resample_filters_func() { echo brown "Track $i: Audio Resample Filters And Modes" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "0 -> Resample: standard mode, linear interpolation" echo "1 -> Resample: HQ mode, linear interpolation" echo "2 -> Resample: standard mode, polyphase filterbank & integer processing" echo "3 -> Resample: HQ mode, polyphase filterbank & integer processing" echo "4 -> Resample: standard mode, polyphase filterbank & floating point processing" echo "5 -> Resample: HQ mode, polyphase filterbank & floating point processing" echo "6 -> Lavcresample: standard mode" echo "7 -> Lavcresample: linear interpolated polyphase filterbank" echo "8 -> Skip audio resampling" echo "" printf "Track $i: Select a Resample filter [default is 7]: " read rsmpfilter[$i] case "${rsmpfilter[$i]}" in 0) resample[$i]="resample=${hertz[$i]}:1:0 -srate ${hertz[$i]}" ;; 1) resample[$i]="resample=${hertz[$i]}:0:0 -srate ${hertz[$i]}" ;; 2) resample[$i]="resample=${hertz[$i]}:1:1 -srate ${hertz[$i]}" ;; 3) resample[$i]="resample=${hertz[$i]}:0:1 -srate ${hertz[$i]}" ;; 4) resample[$i]="resample=${hertz[$i]}:1:2 -srate ${hertz[$i]}" ;; 5) resample[$i]="resample=${hertz[$i]}:0:2 -srate ${hertz[$i]}" ;; 6) resample[$i]="lavcresample=${hertz[$i]}:16:0 -srate ${hertz[$i]}" ;; 7|"") resample[$i]="lavcresample=${hertz[$i]}:16:1 -srate ${hertz[$i]}" ;; 8) skiprsmp=yes ;; *) error "-> Unknown option: '${rsmpfilter[$i]}'" error "-> Exiting in function: audio_resample_filters_func()" rmtemp ;; esac } audio_resample_func() { printf "Track $i: Would you like to Resample the Audio? [y/N]: " read rsmp[$i] if [ "${rsmp[$i]}" = "y" -o "${rsmp[$i]}" = "Y" ]; then case "$source" in file|dvd|vcd) echo green "-> Track $i: Detecting audio sample rate..." AUDSAMPLE[$i]=$($MPLAYER "$sourcetype" $MPLAYEROPTS $device ${aid[$i]} -identify -vo null -vc null -ao null -frames 0 -nocache 2>/dev/null \ | grep '^ID_AUDIO_RATE' | tail -n 1 | awk -F= '{print $2}') if [ ! -z "${AUDSAMPLE[$i]}" ]; then green "-> Track $i: Detected: ${AUDSAMPLE[$i]} Hz ($(echo "scale=1; ${AUDSAMPLE[$i]} / 1000" | $BC -l) kHz)" else green "-> Track $i: could not detect the sample rate!" fi ;; esac echo brown "Track $i: Available Sample Frequencies" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" case "${audiocodec[$i]}" in pcm|vorbis) echo "0 -> 8000 Hz (8 kHz)" echo "1 -> 11025 Hz (11 kHz)" echo "2 -> 12000 Hz (12 kHz)" echo "3 -> 16000 Hz (16 kHz)" echo "4 -> 22050 Hz (22 kHz)" echo "5 -> 24000 Hz (24 kHz)" echo "6 -> 32000 Hz (32 kHz)" echo "7 -> 44100 Hz (44.1 kHz)" echo "8 -> 48000 Hz (48 kHz)" echo "" printf "Track $i: Select a Sample frequency [default is 7]: " read freq[$i] case "${freq[$i]}" in 0) hertz[$i]="8000" ;; 1) hertz[$i]="11025" ;; 2) hertz[$i]="12000" ;; 3) hertz[$i]="16000" ;; 4) hertz[$i]="22050" ;; 5) hertz[$i]="24000" ;; 6) hertz[$i]="32000" ;; 7|"") hertz[$i]="44100" ;; 8) hertz[$i]="48000" ;; *) error "-> Unknown option: '${freq[$i]}'" error "-> Exiting in function: audio_resample_func()" rmtemp ;; esac ;; aac+|ac3|mp3|"") echo "0 -> 32000 Hz (32 kHz)" echo "1 -> 44100 Hz (44.1 kHz)" echo "2 -> 48000 Hz (48 kHz)" echo "" printf "Track $i: Select a Sample frequency [default is 1]: " read freq[$i] case "${freq[$i]}" in 0) hertz[$i]="32000" ;; 1|"") hertz[$i]="44100" ;; 2) hertz[$i]="48000" ;; *) error "-> Unknown option: '${freq[$i]}'" error "-> Exiting in function: audio_resample_func()" rmtemp ;; esac ;; aac|neroaac|flac) echo "0 --> 8000 Hz (8 kHz)" echo "1 --> 11025 Hz (11 kHz)" echo "2 --> 12000 Hz (12 kHz)" echo "3 --> 16000 Hz (16 kHz)" echo "4 --> 22050 Hz (22 kHz)" echo "5 --> 24000 Hz (24 kHz)" echo "6 --> 32000 Hz (32 kHz)" echo "7 --> 44100 Hz (44.1 kHz)" echo "8 --> 48000 Hz (48 kHz)" echo "9 --> 64000 Hz (64 kHz)" echo "10 -> 88200 Hz (88.2 kHz)" echo "11 -> 96000 Hz (96 kHz)" echo "" printf "Track $i: Select a Sample frequency [default is 7]: " read freq[$i] case "${freq[$i]}" in 0) hertz[$i]="8000" ;; 1) hertz[$i]="11025" ;; 2) hertz[$i]="12000" ;; 3) hertz[$i]="16000" ;; 4) hertz[$i]="22050" ;; 5) hertz[$i]="24000" ;; 6) hertz[$i]="32000" ;; 7|"") hertz[$i]="44100" ;; 8) hertz[$i]="48000" ;; 9) hertz[$i]="64000" ;; 10) hertz[$i]="88200" ;; 11) hertz[$i]="96000" ;; *) error "-> Unknown option: '${freq[$i]}'" error "-> Exiting in function: audio_resample_func()" rmtemp ;; esac ;; esac case "$source" in dir) audio_resample_filters_func ;; *) if [ "${AUDSAMPLE[$i]}" = "${hertz[$i]}" ]; then echo green "-> Track $i: Detected sample rate equals selected one!" green "-> Track $i: ${AUDSAMPLE[$i]} Hz <=> ${hertz[$i]} Hz" green "-> Track $i: Skipping resampling" echo resample[$i]= else audio_resample_filters_func fi ;; esac fi } # Audio EQ audio_equalizer_func() { printf "Track $i: Would you like to use the Audio Equalizer? [y/n]: " read audioeq[$i] if [ "${audioeq[$i]}" = "y" -o "${audioeq[$i]}" = "Y" ]; then printf "Track $i: Specify the Audio Equalizer parameters [press 'Enter' to skip]: " read audeqparams[$i] if [ ! -z "${audeqparams[$i]}" ]; then audeq[$i]="equalizer=${audeqparams[$i]}," fi fi } # Volume normalization audio_volnorm_func() { printf "Track $i: Would you like to Normalize the Audio volume? [y/N]: " read norm[$i] if [ "${norm[$i]}" = "y" -o "${norm[$i]}" = "Y" ]; then volnorm[$i]="volnorm=2," fi } # Audio volume gain # Mutual exclusive with # the volnorm filter audio_volume_func() { if [ -z "${volnorm[$i]}" ]; then printf "Track $i: Would you like to set the Audio volume? [y/N]: " read avolume[$i] if [ "${avolume[$i]}" = "y" -o "${avolume[$i]}" = "Y" ]; then printf "Track $i: Specify the Audio volume in dB [-200-60 - default is 5]: " read dbgain[$i] if [ -z "${dbgain[$i]}" ]; then volume[$i]="volume=5:1," else volume[$i]="volume=${dbgain[$i]}:1," fi fi fi } # Audio panning audio_pan_func() { printf "Track $i: Would you like to Pan the Audio? [y/N]: " read audpan[$i] if [ "${audpan[$i]}" = "y" -o "${audpan[$i]}" = "Y" ]; then printf "Track $i: Specify the panning filter values [press 'Enter' to skip]: " read panval[$i] if [ ! -z "${panval[$i]}" ]; then pan[$i]="pan=${panval[$i]}," fi fi } # Audio channel routing/removing/adding filter audio_channels_func() { printf "Track $i: Would you like to add/remove/route Audio channels? [y/N]: " read audroute[$i] if [ "${audroute[$i]}" = "y" -o "${audroute[$i]}" = "Y" ]; then printf "Track $i: Specify the Audio channels filter parameters [press 'Enter' to skip]: " read audchanparams[$i] if [ ! -z "${audchanparams[$i]}" ]; then audchannels[$i]="channels=${audchanparams[$i]}," fi fi } # Audio channels decode function audio_channels_decode_func() { case "${audiocodec[$i]}" in ac3|aac|neroaac|vorbis|flac|pcm) printf "Track $i: Would you like to decode/output more than 2 Audio Channels? [y/N]: " read chan[$i] if [ "${chan[$i]}" = "y" -o "${chan[$i]}" = "Y" ]; then printf "Track $i: How many channels to decode/output? [2/4/6/8 - default is 2]: " read chanuse[$i] if [ -z "${chanuse[$i]}" ]; then channels[$i]="-channels 2" else channels[$i]="-channels ${chanuse[$i]}" fi if [ "${aacprof[$i]}" = "-hev2" ]; then if [ "$(echo ${channels[$i]} | awk '{print $2}')" != "2" ]; then echo green "-> HE-AACv2 only supports stereo!" green "-> Forcing stereo output decoding" echo channels[$i]="-channels 2" fi fi fi ;; copy) case "$source" in dvd) copychans[$i]="6" ;; *) copychans[$i]="2" ;; esac printf "Track $i: How many channels to copy? [2/4/6/8 - default is ${copychans[$i]}]: " read chancopy[$i] if [ -z "${chancopy[$i]}" ]; then channels[$i]="-channels ${copychans[$i]}" else channels[$i]="-channels ${chancopy[$i]}" fi ;; esac } neroaac_hev2_func() { if [ "${aacprof[$i]}" = "-hev2" ]; then if [ -z "${channels[$i]}" ]; then channels[$i]="-channels 2" fi fi } # Global function for calling # the above audio filters audio_filters_func() { aud_filters_func() { case "${audiocodec[$i]}" in mp3|"") test "$ALLOW_AUD_CHANNELS" = "y" && audio_channels_func test "$ALLOW_AUD_PAN" = "y" && audio_pan_func test "$ALLOW_AUD_EQUALIZER" = "y" && audio_equalizer_func ;; *) test "$ALLOW_AUD_CHANNELS" = "y" && audio_channels_func test "$ALLOW_AUD_PAN" = "y" && audio_pan_func test "$ALLOW_AUD_EQUALIZER" = "y" && audio_equalizer_func test "$ALLOW_AUD_NORMALIZE" = "y" && audio_volnorm_func test "$ALLOW_AUD_VOLUME" = "y" && audio_volume_func ;; esac } if [ "$ALLOW_AUD_CHANNELS" = "y" -o "$ALLOW_AUD_PAN" = "y" -o "$ALLOW_AUD_NORMALIZE" = "y" \ -o "$ALLOW_AUD_VOLUME" = "y" -o "$ALLOW_AUD_RESAMPLE" = "y" -o "$ALLOW_AUD_EQUALIZER" = "y" ]; then printf "Track $i: Would you like to use Audio filters [y/N]: " read use_audfilters[$i] if [ "${use_audfilters[$i]}" = "y" -o "${use_audfilters[$i]}" = "Y" ]; then case "$1" in ipod) # Resampling is skipped here. See the # audio_filters_var_func function below # for resampling for this preset aud_filters_func ;; *) aud_filters_func test "$ALLOW_AUD_RESAMPLE" = "y" && audio_resample_func ;; esac fi fi } audio_filters_var_func() { case "$1" in ipod) afilters[$i]="${volnorm[$i]}${volume[$i]}${pan[$i]}${audchannels[$i]}${audeq[$i]},lavcresample=48000:16:1 -srate 48000" channels[$i]="-channels 2" ;; *) afilters[$i]="${volnorm[$i]}${volume[$i]}${pan[$i]}${audchannels[$i]}${audeq[$i]}${resample[$i]}" ;; esac } audio_stream_copy_func() { case "$source" in dir) case "${audiocodec[1]}" in copy|COPY) echo error "-> Audio stream copy is not recommended with" error " directory batch encoding if you are going" error " to remux the encodes to MKV/MP4/OGM" echo ;; esac ;; esac } track_echo_func() { if [ "${TRACKID[2]}" = "yes" -o "${TRACKID[3]}" = "yes" ]; then echo fi } select_audio_codec_func() { for i in {1..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then case "$1" in ipod) echo printf "Track $i: Select the Audio Codec [AAC/neroAAC/COPY/NOSOUND - default is AAC]: " ;; *) printf "Track $i: Select the Audio Codec [default is MP3]: " ;; esac read audiocodec[$i] audiocodec[$i]="$(echo ${audiocodec[$i]} | tr '[:upper:]' '[:lower:]')" check_audio_codec_func audio_stream_copy_func fi done track_echo_func } # Call the audio functions above. # Order is important here and the # correct way to call the functions # is as follows: # # *_audio_func # audio_channels_decode_func # audio_filters_func # audio_filters_var_func # track_echo_func case "$3" in ipod) select_audio_codec_func $3 for i in {1..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then case "${audiocodec[$i]}" in aac|"") audiocodec[$i]=aac aac_audio_func $3 audio_filters_func $3 audio_filters_var_func $3 track_echo_func ;; neroaac) neroaac_audio_func $3 audio_filters_func $3 audio_filters_var_func $3 track_echo_func ;; copy) acodec[$i]="-oac copy" channels[$i]="-channels 2" ;; nosound) acodec[$i]="-nosound" ;; esac fi done ;; *) echo brown "Available Audio Codecs" brown "~~~~~~~~~~~~~~~~~~~~~~" echo "MP3 -----> Container support: AVI, MKV, MP4, OGM" echo "AC3 -----> Container support: AVI, MKV, MP4, OGM" echo "AAC -----> Container support: AVI, MKV, MP4" echo "AAC+ ----> Container support: MP4, MKV" echo "neroAAC -> Container support: MP4, MKV" echo "VORBIS --> Container support: MP4, MKV, OGM" echo "FLAC ----> Container support: MKV" echo "PCM -----> Container support: AVI, MKV, OGM" echo "COPY ----> Container support: Depends on audio codec" echo "NOSOUND -> Container support: AVI, MKV, MP4, OGM" echo select_audio_codec_func $3 for i in {1..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then case "${audiocodec[$i]}" in mp3|"") mp3_audio_func audio_filters_func $3 audio_filters_var_func $3 track_echo_func ;; ac3) ac3_audio_func audio_channels_decode_func audio_filters_func $3 audio_filters_var_func $3 track_echo_func ;; aac) aac_audio_func audio_channels_decode_func audio_filters_func $3 audio_filters_var_func $3 track_echo_func ;; aac+) aacplus_audio_func audio_filters_func $3 audio_filters_var_func $3 track_echo_func ;; neroaac) neroaac_audio_func audio_channels_decode_func neroaac_hev2_func audio_filters_func $3 audio_filters_var_func $3 track_echo_func ;; vorbis) vorbis_audio_func audio_channels_decode_func audio_filters_func $3 audio_filters_var_func $3 track_echo_func ;; flac) flac_audio_func audio_channels_decode_func audio_filters_func $3 audio_filters_var_func $3 track_echo_func ;; pcm) for t in {2..3}; do if [ "${TRACKID[$t]}" = "yes" ]; then error "-> Track $t: PCM audio not supported yet!" rmtemp fi done audio_channels_decode_func audio_filters_func $3 audio_filters_var_func $3 track_echo_func acodec[$i]="-oac pcm" ;; copy) audio_channels_decode_func track_echo_func acodec[$i]="-oac copy" ;; nosound) acodec[$i]="-nosound" aid[$i]= ;; *) error "-> Track $i: Unknown audio codec: '${audiocodec[$i]}'" rmtemp ;; esac fi done ;; esac echo "" brown "+=============================+" brown "| Miscellaneous Configuration |" brown "+=============================+" echo "" # Ask user if he wants to calculate the video # bitrate based on target file size, audio bitrate # and video source length. This only works for # 1- and 2-pass modes so skip it for fixed quant. # At the moment, there's only support for lossy # audio codecs. This actually shouldn't be here # (it should be in the video options) but since # this script is linear and processes video options # before the audio options, there's no way how to # know which audio codec and bitrate the user has # chosen. # According to LAME's documentation, these # are the corresponding quality values -> bitrates # # q=0 -> ~240 kbps # q=1 -> ~210 kbps # q=2 -> ~190 kbps # q=3 -> ~175 kbps # q=4 -> ~165 kbps # q=5 -> ~130 kbps # q=6 -> ~115 kbps # q=7 -> ~100 kbps # q=8 -> ~85 kbps # q=9 -> ~64 kbps case "$SKIPBTRCALC" in yes) false ;; *) case "$1" in -[1-3]p) case "${audiocodec[1]}" in mp3|ac3|aac|aac+|neroaac|vorbis|pcm|copy|nosound|"") printf "Would you like to set a target file size? [y/N]: " read calcvidbit if [ "$calcvidbit" = "y" -o "$calcvidbit" = "Y" ]; then echo "" brown "Video Bitrate Calculation/Target File Size" brown "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~" echo "divxenc can calculate the video bitrate for you" echo "based on the video length, chosen audio bitrate and" echo "target file size. The only thing you have to provide" echo "here is the desired target size in Mebibytes for the" echo "encode. After that, you can choose to keep the bitrate" echo "calculated by divxenc, or you can provide a new one." echo "" printf "Specify the desired Target File Size in Mebibytes [default is 700]: " read tfsm if [ -z "$tfsm" ]; then TARGET_SIZE=700 else TARGET_SIZE=$tfsm fi # Get the chosen audio bitrate for i in {1..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then case "${audiocodec[$i]}" in ac3) AUDIO_BITRATE[$i]=${abitrate[$i]} ;; mp3|"") case "${mp3mode[$i]}" in a*|A*|c*|C*|"") AUDIO_BITRATE[$i]=$(echo ${abitrate[$i]} | awk -F= '{print $2}') ;; v*|V*) # Use 10 kbps lesser compared # to the LAME specs case "${abitrate[$i]}" in q=0) AUDIO_BITRATE[$i]=230 ;; q=1) AUDIO_BITRATE[$i]=200 ;; q=2) AUDIO_BITRATE[$i]=180 ;; q=3) AUDIO_BITRATE[$i]=165 ;; q=4) AUDIO_BITRATE[$i]=155 ;; q=5) AUDIO_BITRATE[$i]=120 ;; q=6) AUDIO_BITRATE[$i]=105 ;; q=7) AUDIO_BITRATE[$i]=90 ;; q=8) AUDIO_BITRATE[$i]=75 ;; q=9) AUDIO_BITRATE[$i]=54 ;; esac ;; p*|P*) case "${mp3preset[$i]}" in 0|"") AUDIO_BITRATE[$i]=160 ;; 1) AUDIO_BITRATE[$i]=185 ;; 2) AUDIO_BITRATE[$i]=210 ;; 3) AUDIO_BITRATE[$i]=320 ;; esac ;; esac ;; aac) AUDIO_BITRATE[$i]=$(echo ${br[$i]} | awk -F= '{print $2}') ;; aac+) AUDIO_BITRATE[$i]=${aacplusbr[$i]} ;; neroaac) AUDIO_BITRATE[$i]=$(($(echo ${neroaacbr[$i]} | awk '{print $2}')/1000)) ;; vorbis) case "${vorbmode[$i]}" in a*|A*) AUDIO_BITRATE[$i]=$(echo ${vorbq[$i]} | awk '{print $2}') ;; v*|V*|"") # Quality values -> bitrate mappings case "$(echo ${vorbq[$i]} | awk '{print $2}')" in -1) AUDIO_BITRATE[$i]=45 ;; 0) AUDIO_BITRATE[$i]=64 ;; 1) AUDIO_BITRATE[$i]=80 ;; 2) AUDIO_BITRATE[$i]=96 ;; 3) AUDIO_BITRATE[$i]=112 ;; 4) AUDIO_BITRATE[$i]=128 ;; 5) AUDIO_BITRATE[$i]=160 ;; 6) AUDIO_BITRATE[$i]=192 ;; 7) AUDIO_BITRATE[$i]=224 ;; 8) AUDIO_BITRATE[$i]=256 ;; 9) AUDIO_BITRATE[$i]=320 ;; 10) AUDIO_BITRATE[$i]=500 ;; esac ;; esac ;; pcm) # Get channels info. Resampling is not # taken into account so we assume 48 kHz case "$(echo ${channels[$i]} | awk '{print $2}')" in 2|""|*) AUDIO_BITRATE[$i]=1536 ;; 4) AUDIO_BITRATE[$i]=3072 ;; 5) AUDIO_BITRATE[$i]=3840 ;; 6) AUDIO_BITRATE[$i]=4608 ;; esac ;; copy) $MPLAYER "$sourcetype" $device $MPLAYEROPTS ${aid[$i]} -identify -vo null -frames 1 -nocache 2>/dev/null > "$TEMPDIR/copybitrate$i" AUDIO_BITRATE[$i]=$(echo $(($(grep '^ID_AUDIO_BITRATE' "$TEMPDIR/copybitrate$i" | tail -n 1 | awk -F= '{print $2}')/1000)) | awk -F. '{print $1}') rm -f "$TEMPDIR/copybitrate$i" ;; nosound) AUDIO_BITRATE[$i]=0 ;; esac fi done if [ ! -z "${aid[2]}" -a ! -z "${aid[3]}" ]; then AUDBTR=$((${AUDIO_BITRATE[1]}+${AUDIO_BITRATE[2]}+${AUDIO_BITRATE[3]})) BTRINFO="(${AUDIO_BITRATE[1]} kbps + ${AUDIO_BITRATE[2]} kbps + ${AUDIO_BITRATE[3]} kbps)" elif [ ! -z "${aid[2]}" -a -z "${aid[3]}" ]; then AUDBTR=$((${AUDIO_BITRATE[1]}+${AUDIO_BITRATE[2]})) BTRINFO="(${AUDIO_BITRATE[1]} kbps + ${AUDIO_BITRATE[2]} kbps)" elif [ -z "${aid[2]}" -a ! -z "${aid[3]}" ]; then AUDBTR=$((${AUDIO_BITRATE[1]}+${AUDIO_BITRATE[3]})) BTRINFO="(${AUDIO_BITRATE[1]} kbps + ${AUDIO_BITRATE[3]} kbps)" else AUDBTR=${AUDIO_BITRATE[1]} fi echo "" brown "Available Formulas" brown "~~~~~~~~~~~~~~~~~~" echo "0 -> MeGUI formula" echo "1 -> divxenc's refactored MeGUI formula" echo "2 -> divxenc/ripdvd old formula" echo "3 -> Use a custom factor value" echo "" printf "Which formula to use? [default is 0]: " read formula case "$formula" in 0|"") FACTOR="0.125" ;; 1) FACTOR="0.1244" ;; 2) FACTOR= ;; 3) echo brown "Custom Factor Value" brown "~~~~~~~~~~~~~~~~~~~" echo "You can provide a custom factor value which is" echo "used to adjust the formula's bitrate calculation." echo "Lower factor values result in higher bitrates while" echo "higher factor values result in lower bitrates. The" echo "default factor is that of the MeGUI formula, which" echo "is 0.125. The factor of divxenc's refactored MeGUI" echo "formula is 0.1244 resulting in roughly 10 kbps higher" echo "bitrate, thus increasing the final file size by a few" echo "Megabytes. A factor of 0.127 for example, will result" echo "in a bitrate of ~20 kbps less that the default factor" echo "of 0.125" echo printf "Provide the Factor value [default is 0.125 (MeGUI's factor)]: " read customfactor if [ -z "$customfactor" ]; then FACTOR="0.125" else FACTOR="$customfactor" fi ;; *) error "-> Unknown option: '$formula'" rmtemp ;; esac echo "" green "-> Detecting video length..." $MPLAYER "$sourcetype" $device $MPLAYEROPTS $vid -demuxer lavf -identify -vo null -frames 1 -ao null -nocache 2>/dev/null > "$TEMPDIR/video_length" VIDEO_LENGTH=$(grep "^ID_LENGTH" "$TEMPDIR/video_length" | awk -F= '{print $2}') rm -f "$TEMPDIR/video_length" if [ -z "$VIDEO_LENGTH" ]; then echo "" green "-> Could not detect the video length!" green "-> Will skip video bitrate calculation!" echo "" else if [ ! -z "$ofps" ]; then FRAMES=$(echo "scale=0; $VIDEO_LENGTH * $(echo "$ofps" | awk '{print $2}')" | $BC -l | awk -F. '{print $1}') else FRAMES=$(echo "scale=0; $VIDEO_LENGTH * $GETFPS" | $BC -l | awk -F. '{print $1}') fi case "$formula" in 0|1|3|"") EST_BITRATE=$(echo "scale=0; ($TARGET_SIZE * 1024 * 1024 - $FRAMES * 24 - $AUDBTR * 1000 * $VIDEO_LENGTH * $FACTOR) / ($VIDEO_LENGTH * $FACTOR) / 1000" | $BC -l) ;; 2) EST_BITRATE=$(echo "scale=0; ($TARGET_SIZE * 8192 / $VIDEO_LENGTH) - $AUDBTR" | $BC -l) ;; esac bits_per_pixel_func bits_per_block_func green "-> Video length is $(echo "scale=2; $VIDEO_LENGTH / 60" | $BC -l) minutes or $VIDEO_LENGTH seconds" green "-> Number of frames: $FRAMES" green "-> Chosen/detected audio bitrate is $AUDBTR kbps $BTRINFO" echo green "-> Estimated video bitrate for $TARGET_SIZE MiB: $EST_BITRATE kbps" green "-> Bits Per Pixel value: $BPP bpp" green "-> Bits Per Block value: $BPB bpb" echo printf "Specify the new video bitrate in kbps [default is $EST_BITRATE]: " read new_bitrate if [ -z "$new_bitrate" ]; then vbitrate="vbitrate=$EST_BITRATE" else vbitrate="vbitrate=$new_bitrate" fi fi fi ;; esac ;; esac ;; esac ############################################################### ##################### MEncoder stuff ########################## ############################################################### # Audio/video filters variables for all # passes. Since all filters are the same in # each pass, we put them in a single # variable to reduce code duplication and # filter maintenance. # # The softskip filter should come after filters # which need to see duplicate or skipped frames # in order to operate correctly. This includes any # filter that does temporal processing, like the # temporal denoiser, hqdn3d/denoise3d and all the # inverse telecine filters. The softskip filter # should also come before scaling so that the scale # filter will be skipped if a frame is going to be # dropped. Deinterlacing or pullup should be done # before cropping but it can also be done after it # (it's faster that way too) and since I don't want to # maintain two filter chains, one for when tfields is # used and one when it isn't, we'll always deinterlace # after cropping. The harddup filter should be placed # before the telecine one so that duplicate frames will # never get telecined, we don't want that. The interlace # filters should be placed after the softskip and scale # filters and after the harddup filter so that duplicate # frames will never get interlaced. The (un)sharp mask / # gaussian blur filter should come after the scale filter. # The 'tfields' filter should come after the crop filter # as it alters the resolution and MEncoder will error out # with a "crop area outside of the original" message. # # Video filters chain videofilters="-vf $(echo $ivtcfilter$delogofilter$cropfilter$deintfilter$fpsfilter$ild$deblockfilter$denoisefilter$debandfilter$ili$brightnessfilter$colorspacefilter,softskip,$dsizefilter$expandfilter_bfr$scale$isws$swsparam$expandfilter_afr$noisefilter$unsharpfilter$eq2filter,harddup$intfilter$telecinefilter | sed 's|^,||; s|,,|,|g; s|,$||')" # Audio filters chain for i in {1..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then if [ ! -z "${afilters[$i]}" ]; then audiofilters[$i]="-af $(echo ${afilters[$i]} | sed 's|^,||; s|,,|,|g; s|,$||')" fi fi done case "$1" in -1p|-fq) if [ ! -z "${vobsubout[1]}" ]; then menc_subtitle="${subtitle[1]} ${vobsubout[1]}" else menc_subtitle="${subtitle[1]}" fi ;; -[2-3]p) if [ ! -z "${vobsubout[1]}" ]; then menc_subtitle="${subtitle[1]} ${vobsubout[1]}" menc_hardsub="-nosub" else menc_subtitle="${subtitle[1]}" menc_hardsub="${subtitle[1]}" fi # Log file for 2- and 3-pass case "$source" in dir) PASSLOG="-passlogfile \"$TEMPDIR/\${i%.*}.log\"" ;; *) PASSLOG="-passlogfile \"$TEMPDIR/$(basename "${OUTPUT%.*}.log")\"" ;; esac ;; esac case "$source" in dvd|vcd) if [ ! -z "$($MPLAYER -vc help 2>/dev/null | grep 'libmpeg2')" ]; then MPEGVC="-vc mpeg12" fi ;; esac mencoder_opts() { case "$1" in -1p|-fq) pass_output1="-o \"$OUTPUT\"" ;; -2p) passopt1="vpass=1:turbo:"; passopt2="vpass=2:"; pass_output1="-o /dev/null"; pass_output2="-o \"$OUTPUT\"" ;; -3p) passopt1="vpass=1:turbo:"; passopt2="vpass=3:"; pass_output1="-o /dev/null"; pass_output2="-o /dev/null" ;; esac # Pass one echo "$priority_level $MENCODER \"$sourcetype\" $pass_output1 $PASSLOG $MPEGVC $chapters $device $dvdangle $nosub $menc_subtitle $vid $ffourcc $fps $ofps $videofilters $field_dominance $sws $aspect $noodml \ ${aid[1]} ${audiofilters[1]} ${channels[1]} ${acodec[1]} -ovc lavc -lavcopts vcodec=mpeg4:$passopt1$vbitrate$divxparams$stats $quiet" case "$1" in -[2-3]p) # Pass two echo echo "$priority_level $MENCODER \"$sourcetype\" $pass_output2 $PASSLOG $MPEGVC $chapters $device $dvdangle $nosub $menc_hardsub $vid $ffourcc $fps $ofps $videofilters $field_dominance $sws $aspect $noodml \ ${aid[1]} ${audiofilters[1]} ${channels[1]} ${acodec[1]} -ovc lavc -lavcopts vcodec=mpeg4:$passopt2$vbitrate$divxparams$stats $quiet" case "$1" in -3p) # Pass three echo echo "$priority_level $MENCODER \"$sourcetype\" -o \"$OUTPUT\" $PASSLOG $MPEGVC $chapters $device $dvdangle $nosub $menc_hardsub $vid $ffourcc $fps $ofps $videofilters $field_dominance $sws $aspect $noodml \ ${aid[1]} ${audiofilters[1]} ${channels[1]} ${acodec[1]} -ovc lavc -lavcopts vcodec=mpeg4:$passopt2$vbitrate$divxparams$stats $quiet" ;; esac ;; esac } # Export the MEncoder parameters to file(s) # These files will be used to execute MEncoder # with its parameters. DIVX1PFQ="$TEMPDIR/pass1_fq" DIVX2P1="$TEMPDIR/pass1" DIVX2P2="$TEMPDIR/pass2" DIVX2P3="$TEMPDIR/pass3" case "$source" in dir) BATCH="$DIVXENCDIR/batch$$" echo "#!/bin/bash" > "$BATCH" echo "# Automatically generated batch file by divxenc $version on $(date)" >> "$BATCH" echo "" >> "$BATCH" chmod 755 "$BATCH" echo "################### START OF COMMANDS ###################" >> "$BATCH" echo "" >> "$BATCH" echo "cd \"$(dirname "$sourcetype")\"" >> "$BATCH" echo "test -d \"$(dirname "$OUTPUT")\" || mkdir -p \"$(dirname "$OUTPUT")\"" >> "$BATCH" echo "" >> "$BATCH" echo "for i in *; do" >> "$BATCH" echo "" >> "$BATCH" echo "if [ -f \"\$i\" ]; then" >> "$BATCH" echo "" >> "$BATCH" echo "test -d \"$TEMPDIR\" || mkdir -p \"$TEMPDIR\"" >> "$BATCH" echo "" >> "$BATCH" echo "echo" >> "$BATCH" echo "echo -e \"\e[1;32m-> Processing file '$(dirname "$sourcetype")/\$i'\e[0;39;49m\"" >> "$BATCH" echo "echo" >> "$BATCH" echo "sleep 3" >> "$BATCH" echo "" >> "$BATCH" echo "$(mencoder_opts $1 | sed "s|$sourcetype|\$i|g")" >> "$BATCH" echo "" >> "$BATCH" ;; *) case "$1" in -1p|-fq) mencoder_opts $1 > "$DIVX1PFQ" ;; -2p) mencoder_opts $1 > "$TEMPDIR/divxenc_2pass" # Split 2pass file # into two files cat "$TEMPDIR/divxenc_2pass" | head -n 1 > "$DIVX2P1" cat "$TEMPDIR/divxenc_2pass" | tail -n 1 > "$DIVX2P2" rm -f "$TEMPDIR/divxenc_2pass" ;; -3p) mencoder_opts $1 > "$TEMPDIR/divxenc_3pass" # Split 3pass file # into three files cat "$TEMPDIR/divxenc_3pass" | head -n 1 > "$DIVX2P1" cat "$TEMPDIR/divxenc_3pass" | head -n 3 | tail -n 1 > "$DIVX2P2" cat "$TEMPDIR/divxenc_3pass" | tail -n 1 > "$DIVX2P3" rm -f "$TEMPDIR/divxenc_3pass" ;; esac ;; esac # Display the options before encoding. # This was a request from a few users :) # Currently, there's no way how to modify # these options if the user wants it case "$source" in file|dvd|vcd) printf "Would you like to inspect the MEncoder options? [y/N]: " read inspect if [ "$inspect" = "y" -o "$inspect" = "Y" ]; then echo "" brown "+===========================+" brown "| MEncoder encoding options |" brown "+===========================+" echo "" case "$1" in -1p|-fq) echo $(cat $DIVX1PFQ) ;; -2p) brown "First pass options" brown "~~~~~~~~~~~~~~~~~~" echo $(cat $DIVX2P1) echo "" brown "Second pass options" brown "~~~~~~~~~~~~~~~~~~~" echo $(cat $DIVX2P2) ;; -3p) brown "First pass options" brown "~~~~~~~~~~~~~~~~~~" echo $(cat $DIVX2P1) echo "" brown "Second pass options" brown "~~~~~~~~~~~~~~~~~~~" echo $(cat $DIVX2P2) echo "" brown "Third pass options" brown "~~~~~~~~~~~~~~~~~~" echo $(cat $DIVX2P3) ;; esac echo "" fi ;; esac # Encode a sample if [ "$ALLOW_SAMPLE_ENCODING" = "y" ]; then case "$source" in file|dvd|vcd) printf "Would you like to encode a Sample? [y/N]: " read sample if [ "$sample" = "y" -o "$sample" = "Y" ]; then printf "Specify the start position in hour:min:sec [default is 0:02:00]: " read sample_startpos if [ -z "$sample_startpos" ]; then samplepos="-ss 0:02:00" else samplepos="-ss $sample_startpos" fi printf "Specify the duration in seconds for the sample [default is 30]: " read sample_duration if [ -z "$sample_duration" ]; then sampledur="-endpos 30" else sampledur="-endpos $sample_duration" fi echo green "-> Encoding sample, please wait..." test -e $HOME/sample_$$.avi && mv -f $HOME/sample_$$.avi $HOME/sample_$$.avi.old case "$1" in -1p|-fq) cat "$DIVX1PFQ" | sed -e "s|$MENCODER|$MENCODER $samplepos $sampledur|" -e "s|\"$OUTPUT\"|$HOME/sample_$$.avi|" > "$TEMPDIR/sampleopts1" ;; -2p) cat "$DIVX2P1" | sed "s|$MENCODER|$MENCODER $samplepos $sampledur|" > "$TEMPDIR/sampleopts1" cat "$DIVX2P2" | sed -e "s|$MENCODER|$MENCODER $samplepos $sampledur|" -e "s|\"$OUTPUT\"|$HOME/sample_$$.avi|" > "$TEMPDIR/sampleopts2" ;; -3p) cat "$DIVX2P1" | sed "s|$MENCODER|$MENCODER $samplepos $sampledur|" > "$TEMPDIR/sampleopts1" cat "$DIVX2P2" | sed "s|$MENCODER|$MENCODER $samplepos $sampledur|" > "$TEMPDIR/sampleopts2" cat "$DIVX2P3" | sed -e "s|$MENCODER|$MENCODER $samplepos $sampledur|" -e "s|\"$OUTPUT\"|$HOME/sample_$$.avi|" > "$TEMPDIR/sampleopts3" ;; esac for i in {1..3}; do if [ -f "$TEMPDIR/sampleopts$i" ]; then green "-> Running pass $i..." source "$TEMPDIR/sampleopts$i" >/dev/null 2>&1 green "-> Done" fi done for i in sampleopts* *.log; do rm -f "$TEMPDIR/$i" done # Remove subs if any test -e "${IDXFILE[1]}" && rm -f "${IDXFILE[1]}" "${SUBFILE[1]}" if [ -e "$HOME/sample_$$.avi" ]; then green "-> Previewing..." sleep 1 $MPLAYER $MPLAYEROPTS -nocache "$HOME/sample_$$.avi" >/dev/null 2>&1 else error "-> Failed" fi echo fi ;; esac fi # Ask user to save the MEncoder parameters so # he/she can use them again. case "$source" in file|dvd|vcd) printf "Would you like to save the MEncoder options to a file? [y/N]: " read saveopts if [ "$saveopts" = "y" -o "$saveopts" = "Y" ]; then printf "Where to store the options? [default is $HOME/batchfile]: " read -e storeopts if [ -z "$storeopts" ]; then OPTSFILE="$HOME/batchfile" else if [ -z "$(echo "$storeopts" | grep '^/')" ]; then echo "" green "-> You have to provide the full path!" green "-> Using default file: $HOME/batchfile" echo "" OPTSFILE="$HOME/batchfile" else OPTSFILE="$storeopts" fi fi CMDSTART="################### START OF COMMANDS ###################" DIRTEST="test -d \"$(dirname "$OUTPUT")\" || mkdir -p \"$(dirname "$OUTPUT")\"" CONFTEST="test -d \"$TEMPDIR\" || mkdir -p \"$TEMPDIR\"" FILETEST="test -e \"$OUTPUT\" && mv -f \"$OUTPUT\" \"$OUTPUT.old\"" # Dump the second/third subtitle if selected case "${audiocodec[1]}" in nosound) audfmt="-nosound" ;; *) audfmt="-oac pcm" ;; esac if [ ! -z "${subtitle[2]}" ]; then SUB2="$MENCODER $sourcetype $device $MPEGVC $chapters ${aid[1]} $ofps ${subtitle[2]} ${vobsubout[2]} $audfmt -ovc copy -o /dev/null" fi if [ ! -z "${subtitle[3]}" ]; then SUB3="$MENCODER $sourcetype $device $MPEGVC $chapters ${aid[1]} $ofps ${subtitle[3]} ${vobsubout[3]} $audfmt -ovc copy -o /dev/null" fi # Write out... if [ -e "$OPTSFILE" ]; then if [ -z "$(grep '^#!/bin/bash' "$OPTSFILE")" ]; then mv -f "$OPTSFILE" "$OPTSFILE$$" echo "#!/bin/bash" > "$OPTSFILE" echo "# Automatically generated by divxenc $version on $(date)" >> "$OPTSFILE" echo "" >> "$OPTSFILE" cat "$OPTSFILE$$" >> "$OPTSFILE" rm -f "$OPTSFILE$$" chmod 755 "$OPTSFILE" fi else echo "#!/bin/bash" > "$OPTSFILE" echo "# Automatically generated by divxenc $version on $(date)" >> "$OPTSFILE" echo "" >> "$OPTSFILE" chmod 755 "$OPTSFILE" fi echo "$CMDSTART" >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo "$DIRTEST" >> "$OPTSFILE" echo "$CONFTEST" >> "$OPTSFILE" echo "$FILETEST" >> "$OPTSFILE" echo "" >> "$OPTSFILE" case "$1" in -1p|-fq) echo $(cat $DIVX1PFQ) >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo "$SUB2" >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo "$SUB3" >> "$OPTSFILE" echo "sleep 2" >> "$OPTSFILE" echo "" >> "$OPTSFILE" ;; -2p) echo $(cat $DIVX2P1) >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo $(cat $DIVX2P2) >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo "$SUB2" >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo "$SUB3" >> "$OPTSFILE" echo "sleep 2" >> "$OPTSFILE" ;; -3p) echo $(cat $DIVX2P1) >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo $(cat $DIVX2P2) >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo $(cat $DIVX2P3) >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo "$SUB2" >> "$OPTSFILE" echo "" >> "$OPTSFILE" echo "$SUB3" >> "$OPTSFILE" echo "sleep 2" >> "$OPTSFILE" ;; esac fi ;; esac # Audio code for all audio tracks. Currently # we have to separate the code for the first # track from the 2nd & 3rd since if the user # selects to copy only one track from a DVD, # we'll get extra encoder options which the for # loop adds but which must *not* be there. # This approach results in a bit more code but # what the heck, maybe one day I'll fix it :) # # Nasty hack for ivtc/fps/deint filters. # Filter order is all wrong but who # cares at this point if [ ! -z "$ivtcfilter" ]; then vidfilter=",$(echo $ivtcfilter | sed 's|,$||')" fi if [ ! -z "$fpsfilter" ]; then vidfilter=",$(echo $fpsfilter | sed 's|,$||')" fi if [ "$deintmethod" = "0" ]; then vidfilter=",framestep=2" elif [ "$deintmethod" = "2" ]; then vidfilter=",yadif=3" fi vidfilteropts="-sws 1 -vf scale=16:16$vidfilter$intfilter$telecinefilter,softskip,harddup" vidcodecopts="-ovc lavc -lavcopts vcodec=mpeg2video" # For neroAAC, AAC+, FLAC and Vorbis audio # $FIFO is used only once and is global # meaning it is used for all audio track mkfifo "$TEMPDIR/audio.wav" FIFO="test -p \"$TEMPDIR/audio.wav\" || mkfifo \"$TEMPDIR/audio.wav\"" MPL="$MPLAYER \"$OUTPUT\" $MPLAYEROPTS -really-quiet -vc null -vo null -nocache ${channels[1]} -ao pcm:fast:file=\"$TEMPDIR/audio.wav\"" NERO="$NEROAACENC -ignorelength ${neroaacbr[1]} -if \"$TEMPDIR/audio.wav\" -of \"$TEMPDIR/audio.aac\" &" AACPLUS="$AACPLUSENC \"$TEMPDIR/audio.wav\" \"$TEMPDIR/audio.aac\" ${aacplusbr[1]} &" OGG="$OGGENC ${vorbq[1]} \"$TEMPDIR/audio.wav\" -o \"$TEMPDIR/audio.ogg\" &" FLACENC="$FLAC ${flacq[1]} \"$TEMPDIR/audio.wav\" -o \"$TEMPDIR/audio.flac\" &" case "${audiocodec[1]}" in aac+|neroaac|vorbis|flac) case "$source" in dir) AUDIOENC[1]="$BATCH" ;; *) AUDIOENC[1]="$TEMPDIR/audioenc1" ;; esac aud1_export_func() { echo "$FIFO" case "${audiocodec[1]}" in aac+) echo "$AACPLUS" ;; neroaac) echo "$NERO" ;; vorbis) echo "$OGG" ;; flac) echo "$FLACENC" ;; esac echo "$MPL" if [ "${nero2p[1]}" = "y" -o "${nero2p[1]}" = "Y" ]; then echo "sleep 2" echo "$MPL" fi echo "sleep 2" echo } aud1_export_func >> "${AUDIOENC[1]}" if [ "$saveopts" = "y" -o "$saveopts" = "Y" ]; then aud1_export_func >> "$OPTSFILE" fi ;; esac # Get the audio codec from the # input source when using audio # stream copy. Based on detected # audio codec, decision is made # if we allow certain containers case "${audiocodec[1]}" in copy) echo green "-> Track 1: Detecting audio codec of the $type..." AUDCODEC=$($MPLAYER "$sourcetype" $device $MPLAYEROPTS ${aid[1]} -vo null -frames 1 -identify -nocache 2>/dev/null | grep '^ID_AUDIO_CODEC' | tail -n 1 | awk -F= '{print $2}') case "$AUDCODEC" in *a52*|*ac3*) audiocodec[1]="ffac3"; detectaud[1]="AC3" ;; *eac3*) audiocodec[1]="ffeac3"; detectaud[1]="E-AC3" ;; *dca*|*dts*) audiocodec[1]="ffdts"; detectaud[1]="DTS" ;; *dvdpcm*) audiocodec[1]="unsupported"; detectaud[1]="LPCM" ;; *vorbis*) audiocodec[1]="ffvorbis"; detectaud[1]="Vorbis" ;; *pcm*) audiocodec[1]="ffpcm"; detectaud[1]="PCM" ;; *faad*|*aac*) audiocodec[1]="ffaac"; detectaud[1]="AAC" ;; *mp3*|*mad*) audiocodec[1]="ffmp3"; detectaud[1]="MP3" ;; *flac*) audiocodec[1]="ffflac"; detectaud[1]="FLAC" ;; *wma*) audiocodec[1]="unsupported"; detectaud[1]="WMA" ;; *|"") audiocodec[1]="unsupported"; detectaud[1]="unknown/unsupported" ;; esac green "-> Track 1: Detected ${detectaud[1]} audio" if [ "${audiocodec[1]}" = "unsupported" ]; then green "-> Skipping MKV/MP4/OGM containers" fi ;; esac # Code for second/third DVD audio track for i in {2..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then # Set global variables AUDIOENC[$i]="$TEMPDIR/audioenc$i" NERO[$i]="$NEROAACENC -ignorelength ${neroaacbr[$i]} -if \"$TEMPDIR/audio.wav\" -of \"$TEMPDIR/audio$i.aac\" &" AACPLUS[$i]="$AACPLUSENC \"$TEMPDIR/audio.wav\" \"$TEMPDIR/audio$i.aac\" ${aacplusbr[$i]} &" OGG[$i]="$OGGENC ${vorbq[$i]} \"$TEMPDIR/audio.wav\" -o \"$TEMPDIR/audio$i.ogg\" &" FLACENC[$i]="$FLAC ${flacq[$i]} \"$TEMPDIR/audio.wav\" -o \"$TEMPDIR/audio$i.flac\" &" MPL[$i]="$MPLAYER \"$TEMPDIR/audio$i.avi\" $MPLAYEROPTS ${channels[$i]} ${audiofilters[$i]} -really-quiet -vc null -vo null -nocache -ao pcm:fast:file=\"$TEMPDIR/audio.wav\"" # Check for LPCM audio on DVDs AUDCODEC[$i]=$($MPLAYER $sourcetype $device $MPLAYEROPTS ${aid[$i]} -vo null -frames 1 -identify -nocache 2>/dev/null | grep '^ID_AUDIO_CODEC' | tail -n 1 | awk -F= '{print $2}') case "${AUDCODEC[$i]}" in *dvdpcm*) AUDCODECOPTS[$i]="-oac pcm" ;; *) AUDCODECOPTS[$i]="-oac copy" ;; esac # Identify audio codec of the DVD # for audio stream copy case "${audiocodec[$i]}" in copy) echo green "-> Track $i: Detecting audio codec..." case "${AUDCODEC[$i]}" in *a52*|*ac3*) audiocodec[$i]="ffac3"; detectaud[$i]="AC3" ;; *dca*|*dts*) audiocodec[$i]="ffdts"; detectaud[$i]="DTS" ;; *dvdpcm*) audiocodec[$i]="unsupported"; detectaud[$i]="LPCM" ;; *|"") audiocodec[$i]="unsupported"; detectaud[$i]="unknown/unsupported" ;; esac green "-> Track $i: Detected ${detectaud[$i]} audio" if [ "${audiocodec[$i]}" = "unsupported" ]; then green "-> Skipping track $i for the MKV/MP4/TS/OGM containers" fi ;; esac case "${audiocodec[$i]}" in mp3|aac|ac3|"") if [ -z "${audiocodec[$i]}" ]; then audext[$i]=mp3 else audext[$i]=${audiocodec[$i]} fi MENC[$i]="$MENCODER $sourcetype $device $MPEGVC $chapters ${aid[$i]} ${channels[$i]} $fps $ofps ${acodec[$i]} ${audiofilters[$i]} $vidfilteropts $vidcodecopts -of rawaudio -o \"$TEMPDIR/audio$i.${audext[$i]}\"" ;; ffac3|ffdts) MENC[$i]="$MENCODER $sourcetype $device $MPEGVC $chapters ${aid[$i]} ${channels[$i]} $fps $ofps $vidcodecopts $vidfilteropts -oac copy -of rawaudio -o \"$TEMPDIR/audio$i.raw\"" ;; aac+|neroaac|vorbis|flac) MENC[$i]="$MENCODER $sourcetype $device $MPEGVC $chapters ${aid[$i]} ${channels[$i]} $fps $ofps $vidcodecopts $vidfilteropts ${AUDCODECOPTS[$i]} -o \"$TEMPDIR/audio$i.avi\"" ;; esac aud23_export_func() { case "${audiocodec[$i]}" in mp3|aac|ac3|ffac3|ffdts|"") echo "$FIFO" echo "${MENC[$i]}" echo "sleep 2" ;; aac+|neroaac|vorbis|flac) echo "$FIFO" echo "${MENC[$i]}" echo "sleep 2" echo case "${audiocodec[$i]}" in aac+) echo "${AACPLUS[$i]}" ;; neroaac) echo "${NERO[$i]}" ;; vorbis) echo "${OGG[$i]}" ;; flac) echo "${FLACENC[$i]}" ;; esac echo "${MPL[$i]}" if [ "${nero2p[$i]}" = "y" -o "${nero2p[$i]}" = "Y" ]; then echo "sleep 2" echo "${MPL[$i]}" fi echo "sleep 2" ;; esac echo } aud23_export_func >> "${AUDIOENC[$i]}" if [ "$saveopts" = "y" -o "$saveopts" = "Y" ]; then aud23_export_func >> "$OPTSFILE" fi fi done test ! -z "${detectaud[*]}" && echo # Get audio channels info # Used for audio tagging for i in {1..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then if [ ! -z "${channels[$i]}" ]; then case "$(echo "${channels[$i]}" | awk '{print $2}')" in 1) chaninfo[$i]="Mono" ;; 2) chaninfo[$i]="Stereo" ;; 3) chaninfo[$i]="3.0" ;; 4) chaninfo[$i]="4.0" ;; 5) chaninfo[$i]="5.0" ;; 6) chaninfo[$i]="5.1" ;; 7) chaninfo[$i]="6.1" ;; 8) chaninfo[$i]="7.1" ;; *) chaninfo[$i]="$(echo "${channels[$i]}" | awk '{print $2}')" ;; esac else chaninfo[$i]="Stereo" fi fi done # Ask user if he wants to convert # from AVI to Matroska container if [ "$ALLOW_MKV_MUXING" = "y" ]; then case "${audiocodec[1]}" in mp3|ffmp3|aac|aac+|neroaac|ffaac|vorbis|ffvorbis|ac3|ffac3|ffeac3|ffdts|pcm|ffpcm|flac|ffflac|nosound|"") printf "Would you like to convert the final encode from AVI to MKV? [y/N]: " read avi_mkv if [ "$avi_mkv" = "y" -o "$avi_mkv" = "Y" ]; then # Check for mkvmerge if [ ! -x "$MKVMERGE" ]; then avi_to_mkv=no echo "" green "-> Utility 'mkvmerge' is missing!" green "-> Will skip AVI to MKV conversion!" echo "" else avi_to_mkv=yes # Import of external subtitles. # Input type agnostic. Only # allow supported subtitle formats # by MKV. Others will be skipped for i in {1..3}; do if [ ! -z "${EXTSUB[$i]}" ]; then case "${EXTSUB[$i]##*.}" in idx|IDX|srt|SRT|ass|ASS|ssa|SSA) MKVSUBS="$MKVSUBS \"$(eval "echo \${EXTSUB[$i]}")\"" ;; *) echo green "-> Subtitle format '$(echo ${EXTSUB[$i]##*.} | tr '[:lower:]' '[:upper:]')' not supported by MKV!" green "-> Supported subtitle formats are: IDX, SRT, ASS/SSA" green "-> Skipping import of '${EXTSUB[$i]}'" echo ;; esac fi done case "$source" in file|dvd|vcd) # Set MKV title MKVTITLE="--title \"$(basename "${OUTPUT%.*}")\"" TRACKTITLE="--track-name 0:\"$(basename "${OUTPUT%.*}")\"" printf "Specify the Release Year of the content [press 'Enter' to skip]: " read mkvyear printf "Specify a Genre for the content [press 'Enter' to skip]: " read mkvgenre # Add cover printf "Provide a Cover file in jpeg/png format [press 'Enter' to skip]: " read -e mkvcover if [ ! -z "$mkvcover" ]; then if [ ! -f "$mkvcover" ]; then echo error "-> No such file: '$mkvcover'" error "-> Skipping embedding of cover file" echo else IMGTYPE="$(basename "${mkvcover##*.}" | tr '[:upper:]' '[:lower:]')" case "$IMGTYPE" in jpg|jpeg|png) MKVCOVER="--attachment-mime-type image/$(echo $IMGTYPE | sed 's|jpg|jpeg|') --attachment-name Cover --attach-file \"$mkvcover\"" ;; *) echo error "-> Image type not supported" error "-> Skipping embedding of cover file" echo ;; esac fi fi case "$source" in dvd) # DVD audio language for track 1 case "${audiocodec[1]}" in aac+|vorbis|flac) MKVAUDLANG1="--language 0:${AUDLANG[1]}" ;; *) MKVAUDLANG1="--language 1:${AUDLANG[1]}" ;; esac # DVD audio language for track 2 & 3 for i in {2..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then MKVAUDLANG[$i]="--language -1:${AUDLANG[$i]}" fi done # Chapters for MKV if [ "$chapexp" = "y" -o "$chapexp" = "Y" ]; then printf "Import chapters information into the MKV container? [y/N]: " read mkvimpchap if [ "$mkvimpchap" = "y" -o "$mkvimpchap" = "Y" ]; then MKVCHAPS="--chapters \"$CHAPTERSFILE\"" fi fi # DVD subs for MKV if [ ! -z "${vobsubout[1]}" -o ! -z "${vobsubout[2]}" -o ! -z "${vobsubout[3]}" ]; then printf "Import the ripped subtitle(s) into the MKV container? [y/N]: " read mkvimpsub if [ "$mkvimpsub" = "y" -o "$mkvimpsub" = "Y" ]; then for i in {1..3}; do [[ -z $(eval "echo \${IDXFILE[$i]}") ]] || MKVSUBS="$MKVSUBS \"$(eval "echo \${IDXFILE[$i]}")\"" done fi fi ;; esac ;; dir) MKVTITLE="--title \"\${i%.*}\"" TRACKTITLE="--track-name 0:\"\${i%.*}\"" ;; esac # Global tags mkvtags_func() { echo "" echo "" echo echo "" echo " " echo " " echo " Source" echo " $(echo $type | sed 's|s$||')" echo " " echo " " echo " Title" case "$source" in dir) echo " \${i%.*}" ;; *) echo " $(basename "${OUTPUT%.*}")" ;; esac echo " " if [ ! -z "$mkvyear" ]; then echo " " echo " Release Date" echo " $mkvyear" echo " " fi if [ ! -z "$mkvgenre" ]; then echo " " echo " Genre" echo " $mkvgenre" echo " " fi echo " " echo " Video Filters" echo " $(echo $videofilters | sed 's|^\-vf ||')" echo " " for i in {1..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then if [ ! -z "${audiofilters[$i]}" ]; then echo " " echo " Audio Filters (Track $i)" echo " $(echo ${audiofilters[$i]} | sed 's|^\-af ||; s| \-srate.*||')" echo " " fi if [ "${audiocodec[$i]}" != "nosound" ]; then echo " " echo " Audio Codec (Track $i)" case "${audiocodec[$i]}" in aac) echo " LC-AAC ${chaninfo[$i]}" ;; neroaac) echo " ${AACTYPE[$i]} ${chaninfo[$i]}" ;; aac+) echo " HE-AACv1 ${chaninfo[$i]}" ;; vorbis) echo " Vorbis ${chaninfo[$i]}" ;; mp3|"") echo " MP3 ${chaninfo[$i]}" ;; ac3) echo " AC3 ${chaninfo[$i]}" ;; flac) echo " FLAC ${chaninfo[$i]}" ;; pcm) echo " PCM ${chaninfo[$i]}" ;; *) echo " ${detectaud[$i]} ${chaninfo[$i]}" ;; esac echo " " case "$source" in dvd) echo " " echo " Audio Language (Track $i)" echo " ${AUDLANG[$i]}" echo " " ;; esac fi fi done echo " " echo " Encoder" echo " $($MENCODER 2>/dev/null | head -n 1)" echo " " echo " " echo " lavc parameters" echo " $(mencoder_opts $1 | tail -n 1 | grep -o '\-ovc.*' | sed 's|\-ovc lavc \-lavcopts ||; s| ||g; s|2>/dev/null||')" echo " " echo " " echo " mkvmerge version" echo " $($MKVMERGE --version | awk '{print $2}' | sed 's|v||')" echo " " echo " " echo " divxenc parameters" echo " divxenc $@" echo " " echo " " echo " Comment" echo " Tagged by divxenc $version on $(date +%Y/%m/%d)" echo " " echo " " echo "" } MKVTAGS="--global-tags \"$TEMPDIR/mkvtags.xml\"" case "$source" in dir) DIRTAGS="echo \"$(mkvtags_func $@ | sed 's|\"|\\"|g')\" > \"$TEMPDIR/mkvtags.xml\"" ;; *) mkvtags_func $@ > "$TEMPDIR/mkvtags.xml" ;; esac # MKV audio & tagging for track 1 case "${audiocodec[1]}" in aac+) NOAUDIO="-A" TRACKNAME="$TRACKTITLE" MKVAUD1="--track-name 0:\"HE-AACv1 ${chaninfo[1]}\" $MKVAUDLANG1 --aac-is-sbr 0:1 \"$TEMPDIR/audio.aac\"" ;; neroaac) NOAUDIO="-A" TRACKNAME="$TRACKTITLE" case "${aacprof[1]}" in -he|-hev2) MKVSBR="--aac-is-sbr 1:1" ;; esac MKVAUD1="--track-name 1:\"${AACTYPE[1]} ${chaninfo[1]}\" $MKVAUDLANG1 $MKVSBR --no-chapters \"$TEMPDIR/audio.aac\"" ;; vorbis) NOAUDIO="-A" TRACKNAME="$TRACKTITLE" MKVAUD1="--track-name 0:\"Vorbis ${chaninfo[1]}\" $MKVAUDLANG1 \"$TEMPDIR/audio.ogg\"" ;; flac) NOAUDIO="-A" TRACKNAME="$TRACKTITLE" MKVAUD1="--track-name 0:\"FLAC ${chaninfo[1]}\" $MKVAUDLANG1 \"$TEMPDIR/audio.flac\"" ;; ffac3|ffeac3|ffdts|ffaac|ffvorbis|ffmp3|ffpcm|ffflac) TRACKNAME="$TRACKTITLE $MKVAUDLANG1 --track-name 1:\"${detectaud[1]} ${chaninfo[1]}\"" ;; mp3|ac3|aac|"") case "${audiocodec[1]}" in aac) MKVAUDCDC=LC-AAC ;; mp3|"") MKVAUDCDC=MP3 ;; ac3) MKVAUDCDC=AC3 ;; esac TRACKNAME="$TRACKTITLE $MKVAUDLANG1 --track-name 1:\"$MKVAUDCDC ${chaninfo[1]}\"" ;; esac # MKV audio & tagging for track 2 & 3 for i in {2..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then case "${audiocodec[$i]}" in # ffac3|ffdts is equivalent to # audio stream copy ffac3|ffdts) MKVAUD[$i]="--track-name -1:\"${detectaud[$i]} ${chaninfo[$i]}\" ${MKVAUDLANG[$i]} \"$TEMPDIR/audio$i.raw\"" ;; mp3|aac|ac3|"") case "${audiocodec[$i]}" in mp3|"") MKVAUDCDC[$i]=MP3 ;; aac) MKVAUDCDC[$i]=LC-AAC ;; ac3) MKVAUDCDC[$i]=AC3 ;; esac MKVAUD[$i]="--track-name -1:\"${MKVAUDCDC[$i]} ${chaninfo[$i]}\" ${MKVAUDLANG[$i]} \"$TEMPDIR/audio$i.${audext[$i]}\"" ;; aac+) MKVAUD[$i]="--track-name -1:\"HE-AACv1 ${chaninfo[$i]}\" ${MKVAUDLANG[$i]} --aac-is-sbr 0:1 \"$TEMPDIR/audio$i.aac\"" ;; neroaac) case "${aacprof[$i]}" in -he|-hev2) MKVSBR[$i]="--aac-is-sbr 1:1" ;; esac MKVAUD[$i]="--track-name -1:\"${AACTYPE[$i]} ${chaninfo[$i]}\" ${MKVAUDLANG[$i]} ${MKVSBR[$i]} --no-chapters \"$TEMPDIR/audio$i.aac\"" ;; vorbis) MKVAUD[$i]="--track-name -1:\"Vorbis ${chaninfo[$i]}\" ${MKVAUDLANG[$i]} \"$TEMPDIR/audio$i.ogg\"" ;; flac) MKVAUD[$i]="--track-name -1:\"FLAC ${chaninfo[$i]}\" ${MKVAUDLANG[$i]} \"$TEMPDIR/audio$i.flac\"" ;; esac fi done # Export commands to files case "$source" in dir) MKVOUT="$OUTPUTDIR/\${i%.*}.mkv" MKVMUXING="$BATCH" ;; *) MKVOUT="${OUTPUT%.*}.mkv" MKVMUXING="$TEMPDIR/mkvmuxing" ;; esac echo "$DIRTAGS" >> "$MKVMUXING" mkv_export_func() { echo "test -e \"$MKVOUT\" && mv -f \"$MKVOUT\" \"$MKVOUT.old\"" echo "$MKVMERGE $MKVCOVER $MKVTAGS $NOAUDIO $MKVTITLE $TRACKNAME \"$OUTPUT\" $MKVAUD1 ${MKVAUD[2]} ${MKVAUD[3]} $MKVSUBS $MKVCHAPS -o \"$MKVOUT\"" echo "sleep 2" echo } mkv_export_func >> "$MKVMUXING" if [ "$saveopts" = "y" -o "$saveopts" = "Y" ]; then echo "echo \"$(mkvtags_func $@ | sed 's|\"|\\"|g')\" > \"$TEMPDIR/mkvtags.xml\"" >> "$OPTSFILE" mkv_export_func >> "$OPTSFILE" fi fi else avi_to_mkv=no fi ;; *|"") avi_to_mkv=no ;; esac else avi_to_mkv=no fi # Ask for AVI -> MP4 conversion if [ "$ALLOW_MP4_MUXING" = "y" ]; then case "${audiocodec[1]}" in mp3|ffmp3|aac|aac+|neroaac|ffaac|ac3|ffac3|vorbis|ffvorbis|nosound|"") printf "Would you like to convert the final encode from AVI to MP4? [y/N]: " read avi_mp4 if [ "$avi_mp4" = "y" -o "$avi_mp4" = "Y" ]; then if [ ! -x "$MP4BOX" ]; then avi_to_mp4=no echo "" green "-> MP4Box (from gpac) is missing!" green "-> Skipping AVI to MP4 conversion!" echo "" else avi_to_mp4=yes # Global variables MP4FPS="$MPLAYER \"$OUTPUT\" $MPLAYEROPTS -identify -nosound -vo null -nocache -frames 1 2>/dev/null | grep '^ID_VIDEO_FPS' | tail -n 1 | awk -F= '{print \$2}' > \"$TEMPDIR/mp4fps\"" MP4VID="$MENCODER \"$OUTPUT\" -nosound -ovc copy -of rawvideo -o \"$TEMPDIR/divx_video.cmp\"" VIDEOINPUT="-add \"$TEMPDIR/divx_video.cmp\"" if [ "$3" = "ipod" ]; then MP4IPOD="-ipod" fi # Import of external subtitles. # Input type agnostic. Only # allow supported subtitle formats # by MP4. Others will be skipped for i in {1..3}; do if [ ! -z "${EXTSUB[$i]}" ]; then case "${EXTSUB[$i]##*.}" in idx|IDX|srt|SRT|ttxt|TTXT) MP4SUBS="$MP4SUBS -add \"$(eval "echo \${EXTSUB[$i]}")\"" ;; *) echo green "-> Subtitle format '$(echo ${EXTSUB[$i]##*.} | tr '[:lower:]' '[:upper:]')' not supported by MP4!" green "-> Supported subtitle formats are: IDX, SRT, TTXT" green "-> Skipping import of '${EXTSUB[$i]}'" echo ;; esac fi done # Add cover/chaps/DVD subs case "$source" in file|dvd|vcd) # Year - a bit misleading # since created could also # mean when the file was # encoded printf "Specify the Release Year of the content [press 'Enter' to skip]: " read mp4year if [ ! -z "$mp4year" ]; then MP4YEAR=":created=\"$mp4year\"" fi # Genre printf "Specify a Genre for the content [press 'Enter' to skip]: " read mp4genre if [ ! -z "$mp4genre" ]; then MP4GENRE=":genre=\"$mp4genre\"" fi # Cover printf "Provide a Cover file in jpeg/png format [press 'Enter' to skip]: " read -e mp4cover if [ ! -z "$mp4cover" ]; then if [ ! -f "$mp4cover" ]; then echo error "-> No such file: '$mp4cover'" error "-> Skipping embedding of cover file" echo else case "$(basename "${mp4cover##*.}" | tr '[:upper:]' '[:lower:]')" in jpg|jpeg|png) MP4COVER=":cover=\"$mp4cover\"" ;; *) echo error "-> Image type not supported" error "-> Skipping embedding of cover file" echo ;; esac fi fi case "$source" in dvd) # Audio language info for i in {1..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then MP4AUDLANG[$i]=":lang=${AUDLANG[$i]}" fi done # Chapters for MP4 if [ "$chapexp" = "y" -o "$chapexp" = "Y" ]; then printf "Import chapters information into the MP4 container? [y/N]: " read mp4impchap if [ "$mp4impchap" = "y" -o "$mp4impchap" = "Y" ]; then MP4CHAPS="-chap \"$CHAPTERSFILE\"" fi fi # DVD subs for MP4 if [ ! -z "${vobsubout[1]}" -o ! -z "${vobsubout[2]}" -o ! -z "${vobsubout[3]}" ]; then printf "Import the ripped subtitle(s) into the MP4 container? [y/N]: " read mp4impsub if [ "$mp4impsub" = "y" -o "$mp4impsub" = "Y" ]; then for i in {1..3}; do [[ -z $(eval "echo \${IDXFILE[$i]}") ]] || MP4SUBS="$MP4SUBS -add \"$(eval "echo \${IDXFILE[$i]}")\"" done fi fi ;; esac ;; esac # MP4 hinting printf "Hint the MP4 file for RTP/RTSP streaming sessions? [y/N]: " read mp4hint if [ "$mp4hint" = "y" -o "$mp4hint" = "Y" ]; then MP4HINT="-hint" fi # First audio track for MP4 case "${audiocodec[1]}" in mp3|ffmp3|"") MP4AUD="$MP4BOX -aviraw audio \"$OUTPUT\" -out \"$TEMPDIR/mp3.mp3\"" AUDIOINPUT="-add \"$TEMPDIR/mp3_audio.mp3\"#audio:name=\"MP3 Stereo\"${MP4AUDLANG[1]}" ;; aac|ffaac) MP4AUD="$MP4BOX -aviraw audio \"$OUTPUT\" -out \"$TEMPDIR/aac.raw\"" MVRAW="mv -f \"$TEMPDIR/aac_audio.raw\" \"$TEMPDIR/aac_audio.aac\"" AUDIOINPUT="-add \"$TEMPDIR/aac_audio.aac\"#audio:name=\"LC-AAC ${chaninfo[1]}\"${MP4AUDLANG[1]}" ;; aac+) AUDIOINPUT="-add \"$TEMPDIR/audio.aac\"#audio:sbr:name=\"HE-AACv1 Stereo\"${MP4AUDLANG[1]}" ;; neroaac) case "${aacprof[1]}" in -he|-hev2) AACSBR=":sbr" ;; esac AUDIOINPUT="-add \"$TEMPDIR/audio.aac\"#audio:name=\"${AACTYPE[1]} ${chaninfo[1]}\"$AACSBR${MP4AUDLANG[1]}" ;; ac3|ffac3) MP4AUD="$MP4BOX -aviraw audio \"$OUTPUT\" -out \"$TEMPDIR/ac3.raw\"" MVRAW="mv -f \"$TEMPDIR/ac3_audio.raw\" \"$TEMPDIR/ac3_audio.ac3\"" AUDIOINPUT="-add \"$TEMPDIR/ac3_audio.ac3\"#audio:name=\"AC3 ${chaninfo[1]}\"${MP4AUDLANG[1]}" ;; ffvorbis) MP4AUD="$MP4BOX -aviraw audio \"$OUTPUT\" -out \"$TEMPDIR/vorbis.raw\"" MVRAW="mv -f \"$TEMPDIR/vorbis_audio.raw\" \"$TEMPDIR/vorbis_audio.ogg\"" AUDIOINPUT="-add \"$TEMPDIR/vorbis_audio.ogg\"#audio:name=\"Vorbis ${chaninfo[1]}\"${MP4AUDLANG[1]}" ;; vorbis) AUDIOINPUT="-add \"$TEMPDIR/audio.ogg\"#audio:name=\"Vorbis ${chaninfo[1]}\"${MP4AUDLANG[1]}" ;; esac # Second & third audio tracks for MP4 for i in {2..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then case "${audiocodec[$i]}" in ffac3) # ffac3 is equivalent to # audio stream copy AUDIOINPUT[$i]="-add \"$TEMPDIR/audio$i.ac3\"#audio:name=\"AC3 ${chaninfo[$i]}\"${MP4AUDLANG[$i]}" ;; mp3|aac|ac3|"") if [ -z "${audiocodec[$i]}" ]; then AUDCDC[$i]="MP3" else AUDCDC[$i]="$(echo ${audiocodec[$i]} | tr '[:lower:]' '[:upper:]')" fi AUDIOINPUT[$i]="-add \"$TEMPDIR/audio$i.${audext[$i]}\"#audio:name=\"${AUDCDC[$i]} ${chaninfo[$i]}\"${MP4AUDLANG[$i]}" ;; vorbis) AUDIOINPUT[$i]="-add \"$TEMPDIR/audio$i.ogg\"#audio:name=\"Vorbis ${chaninfo[$i]}\"${MP4AUDLANG[$i]}" ;; aac+) AUDIOINPUT[$i]="-add \"$TEMPDIR/audio$i.aac\"#audio:sbr:name=\"HE-AACv1 Stereo\"${MP4AUDLANG[$i]}" ;; neroaac) RMNEROAUD[$i]="rm -f \"$TEMPDIR/audio$i.aac\"" case "${aacprof[$i]}" in -he|-hev2) AACSBR[$i]=":sbr" ;; esac AUDIOINPUT[$i]="-add \"$TEMPDIR/audio$i.aac\"#audio:name=\"${AACTYPE[$i]} ${chaninfo[$i]}\"${AACSBR[$i]}${MP4AUDLANG[$i]}" ;; esac fi done # Stupid MP4Box, moving around files as it's # too dumb to find out the format by itself :/ if [ ! -z "${aid[2]}" ]; then case "${audiocodec[2]}" in ffac3) MVRAW2="mv -f \"$TEMPDIR/audio2.raw\" \"$TEMPDIR/audio2.ac3\"" MVRAW3="mv -f \"$TEMPDIR/audio2.ac3\" \"$TEMPDIR/audio2.raw\"" ;; esac fi if [ ! -z "${aid[3]}" ]; then case "${audiocodec[3]}" in ffac3) MVRAW4="mv -f \"$TEMPDIR/audio3.raw\" \"$TEMPDIR/audio3.ac3\"" MVRAW5="mv -f \"$TEMPDIR/audio3.ac3\" \"$TEMPDIR/audio3.raw\"" ;; esac fi # Export commands to files case "$source" in dir) MP4OUT="$OUTPUTDIR/\${i%.*}.mp4" MP4TAGS="-itags name=\"\${i%.*}\":comment=\"Tagged by divxenc $version on \$(date)\"" MP4MUXING="$BATCH" ;; *) MP4OUT="${OUTPUT%.*}.mp4" MP4TAGS="-itags name=\"$(basename "${OUTPUT%.*}")\"$MP4YEAR$MP4GENRE$MP4COVER:comment=\"Tagged by divxenc $version on \$(date)\"" MP4MUXING="$TEMPDIR/mp4muxing" ;; esac mp4_export_func() { echo "test -e \"$MP4OUT\" && mv -f \"$MP4OUT\" \"$MP4OUT.old\"" echo "$MP4VID" echo "sleep 2" echo "$MP4AUD" echo "$MVRAW" echo "$MVRAW2" echo "$MVRAW4" echo "$MP4FPS" echo "$MP4BOX -fps \$(cat \"$TEMPDIR/mp4fps\") -tmp \"$TEMPDIR\" $VIDEOINPUT $MP4HINT $AUDIOINPUT ${AUDIOINPUT[2]} ${AUDIOINPUT[3]} $MP4TAGS $MP4SUBS $MP4CHAPS $MP4IPOD -mpeg4 -new \"$MP4OUT\"" echo "$MVRAW3" echo "$MVRAW5" echo "sleep 2" echo "${RMNEROAUD[2]}" echo "${RMNEROAUD[3]}" echo } mp4_export_func >> "$MP4MUXING" if [ "$saveopts" = "y" -o "$saveopts" = "Y" ]; then mp4_export_func >> "$OPTSFILE" fi fi else avi_to_mp4=no fi ;; *) avi_to_mp4=no ;; esac else avi_to_mp4=no fi # Ask for AVI -> OGM if [ "$ALLOW_OGM_MUXING" = "y" ]; then case "${audiocodec[1]}" in mp3|ffmp3|vorbis|ffvorbis|ac3|ffac3|pcm|ffpcm|nosound|"") printf "Would you like to convert the final encode from AVI to OGM? [y/N]: " read avi_ogm if [ "$avi_ogm" = "y" -o "$avi_ogm" = "Y" ]; then # Check for ogmmerge if [ ! -x "$OGMMERGE" ]; then avi_to_ogm=no echo "" green "-> Utility 'ogmmerge' is missing!" green "-> Skipping AVI to OGM conversion!" else avi_to_ogm=yes case "${audiocodec[1]}" in vorbis) # We only take the video from the AVI, # hence the --noaudio option which ignores # audio from the AVI NOAUDIO="--noaudio" case "$source" in dvd) OGMAUD="-c LANGUAGE=${AUDLANG[1]} \"$TEMPDIR/audio.ogg\"" ;; *) OGMAUD="\"$TEMPDIR/audio.ogg\"" ;; esac ;; mp3|ac3|ffac3|pcm) case "$source" in dvd) OGMAUDLANG="-c LANGUAGE=${AUDLANG[1]}" ;; esac ;; esac # Second & third audio track for DVD encodings for i in {2..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then case "${audiocodec[$i]}" in # ffac3 is equivalent to # AC3 audio stream copy ffac3) OGMAUD[$i]="-c LANGUAGE=${AUDLANG[$i]} \"$TEMPDIR/audio$i.raw\"" ;; ac3|mp3|"") OGMAUD[$i]="-c LANGUAGE=${AUDLANG[$i]} \"$TEMPDIR/audio$i.${audext[$i]}\"" ;; vorbis) OGMAUD[$i]="-c LANGUAGE=${AUDLANG[$i]} \"$TEMPDIR/audio$i.ogg\"" ;; esac fi done # Title/Genre/Year for OGM case "$source" in file|dvd|vcd) OGMTITLE="-c TITLE=\"$(basename "${OUTPUT%.*}")\"" printf "Specify the Release Year of the content [press 'Enter' to skip]: " read ogmyear if [ ! -z "$ogmyear" ]; then OGMYEAR="-c YEAR=\"$ogmyear\"" fi printf "Provide a Genre for the content [press 'Enter' to skip]: " read ogmgenre if [ ! -z "$ogmgenre" ]; then OGMGENRE="-c GENRE=\"$ogmgenre\"" fi ;; dir) OGMTITLE="-c TITLE=\"\${i%.*}\"" ;; esac # Import of external subtitles. # Input type agnostic. Only # allow supported subtitle formats # by OGM. Others will be skipped for i in {1..3}; do if [ ! -z "${EXTSUB[$i]}" ]; then case "${EXTSUB[$i]##*.}" in srt|SRT) OGMSUBS="$OGMSUBS \"$(eval "echo \${EXTSUB[$i]}")\"" ;; *) echo green "-> Subtitle format '$(echo ${EXTSUB[$i]##*.} | tr '[:lower:]' '[:upper:]')' not supported by OGM!" green "-> Supported subtitle formats are: SRT" green "-> Skipping import of '${EXTSUB[$i]}'" echo ;; esac fi done case "$source" in dvd) # Chapters for OGM if [ "$chapexp" = "y" -o "$chapexp" = "Y" ]; then printf "Import chapters information into the OGM container? [y/N]: " read ogmimpchap if [ "$ogmimpchap" = "y" -o "$ogmimpchap" = "Y" ]; then OGMCHAPS="-c @\"$CHAPTERSFILE\"" fi fi ;; esac # Export commands to files case "$source" in dir) OGMOUT="$OUTPUTDIR/\${i%.*}.ogm" OGMMUXING="$BATCH" ;; *) OGMOUT="${OUTPUT%.*}.ogm" OGMMUXING="$TEMPDIR/ogmmuxing" ;; esac OGMCOMMENT="-c COMMENT=\"Tagged by divxenc $version on \$(date)\"" ogm_export_func() { echo "test -e \"$OGMOUT\" && mv -f \"$OGMOUT\" \"$OGMOUT.old\"" echo "$OGMMERGE $NOAUDIO $OGMTITLE $OGMYEAR $OGMGENRE $OGMAUDLANG $OGMCOMMENT $OGMCHAPS \"$OUTPUT\" $OGMAUD ${OGMAUD[2]} ${OGMAUD[3]} $OGMSUBS -o \"$OGMOUT\"" echo "sleep 2" echo } ogm_export_func >> "$OGMMUXING" if [ "$saveopts" = "y" -o "$saveopts" = "Y" ]; then ogm_export_func >> "$OPTSFILE" fi fi else avi_to_ogm=no fi ;; *|"") avi_to_ogm=no ;; esac else avi_to_ogm=no fi # Footers for batch files case "$source" in dir) if [ "$avi_to_mkv" = "yes" -o "$avi_to_mp4" = "yes" -o "$avi_to_ogm" = "yes" ]; then printf "Delete the AVI file after remuxing? [y/N]: " read rmavi if [ "$rmavi" = "y" -o "$rmavi" = "Y" ]; then echo "rm -f \"$OUTPUT\"" >> "$BATCH" fi fi echo "rm -rf \"$TEMPDIR\"" >> "$BATCH" echo "" >> "$BATCH" echo "fi" >> "$BATCH" echo "" >> "$BATCH" echo "done" >> "$BATCH" echo "" >> "$BATCH" send_email_func exp >> "$BATCH" echo "#################### END OF COMMANDS ####################" >> "$BATCH" ;; *) if [ "$saveopts" = "y" -o "$saveopts" = "Y" ]; then echo "rm -rf \"$TEMPDIR\"" >> "$OPTSFILE" echo "" >> "$OPTSFILE" send_email_func exp >> "$OPTSFILE" echo "#################### END OF COMMANDS ####################" >> "$OPTSFILE" echo "" >> "$OPTSFILE" fi if [ "$avi_to_mkv" = "no" -a "$avi_to_mp4" = "no" -a "$avi_to_ogm" = "no" ]; then if [ "${TRACKID[2]}" = "yes" -o "${TRACKID[3]}" = "yes" ]; then echo error "-> 2nd/3rd audio track only supported by" error " the MKV/MP4/OGM containers!" echo rmtemp fi case "${audiocodec[1]}" in neroaac|aac+|vorbis|flac) echo error "-> ${audiocodec[1]} audio not supported by the AVI container!" echo rmtemp ;; esac fi ;; esac case "$1" in -1p) passmode="1-pass mode" ;; -fq) passmode="fixed-quant mode" ;; -2p) passmode="2-pass mode" ;; -3p) passmode="3-pass mode" ;; esac echo case "$source" in dir) green "-> Starting to batch encode $type in '$(dirname "$sourcetype")'" display_quality_preset_func $3 $4 green "-> Using '$(dirname "$OUTPUT")' as output directory for all $type" green "-> Using $passmode for all $type" green "-> Batch file located in '$BATCH'" ;; *) green "-> Starting to encode the $type in $passmode" display_quality_preset_func $3 $4 case "$1" in -2p) green "-> Using '/dev/null' as output for the first pass"; finalpass="for the second pass" ;; -3p) green "-> Using '/dev/null' as output for the first & second pass"; finalpass="for the third pass" ;; esac green "-> Using '$OUTPUT' as output file $finalpass" ;; esac echo # Give user a few more # seconds to read the above sleep 3 # Small counter :) counter() { for i in 5 4 3 2 1; do sleep 1 && echo -n "$i " done } # Set counter color color() { BLUE="\033[01;34m" NORMAL="\e[0;0m" case $1 in blue) printf "$BLUE" ;; normal) echo -ne "$NORMAL" ;; esac } mencoder_exit() { if [ $? != 0 ]; then error "-> MEncoder has exited with a non-zero status!" error "-> Exiting in function: mencoder_exit()" rmtemp fi } color blue && printf "Starting to encode in: " && counter color normal && echo "" # Start encoding case "$source" in dir) if [ -f "$BATCH" ]; then cp -f $BATCH $HOME source $BATCH echo "" brown "-> Have a nice day ^_^" echo "" rmtemp else error "-> File '$BATCH' is missing!" error "-> Exiting..." rmtemp fi ;; *) case "$1" in -1p|-fq) source "$DIVX1PFQ" mencoder_exit ;; -2p) source "$DIVX2P1" mencoder_exit echo "" brown "==============================================================" echo "" color blue && printf "Starting the second pass of the encoding process in: " && counter color normal && echo "" source "$DIVX2P2" mencoder_exit ;; -3p) source "$DIVX2P1" mencoder_exit echo "" brown "==============================================================" echo "" color blue && printf "Starting the second pass of the encoding process in: " && counter color normal && echo "" source "$DIVX2P2" mencoder_exit echo "" brown "==============================================================" echo "" color blue && printf "Starting the third pass of the encoding process in: " && counter color normal && echo "" source "$DIVX2P3" mencoder_exit ;; esac ;; esac case "${audiocodec[1]}" in nosound) audfmt="-nosound" ;; *) audfmt="-oac pcm" ;; esac # Dump the second/third subtitle if selected for i in {2..3}; do if [ ! -z "${subtitle[$i]}" ]; then echo green "-> Dumping subtitle $i, please wait..." sleep 2 $MENCODER $sourcetype $device $MPEGVC $chapters $ofps ${aid[1]} ${subtitle[$i]} -vobsubout "${SUBFILE[$i]%.*}" -vobsuboutindex $(($i-1)) $audfmt -ovc copy -o /dev/null >/dev/null 2>&1 if [ -e "${IDXFILE[$i]}" ]; then green "-> Done" else error "-> Failed!" if [ "$avi_to_mkv" = "yes" -o "$avi_to_mp4" = "yes" ]; then if [ "$mkvimpsub" = "y" -o "$mkvimpsub" = "Y" -o "$mp4impsub" = "y" -o "$mp4impsub" = "Y" ]; then error "-> Exiting as container conversion will also fail!" echo rmtemp fi fi echo fi fi done # Encode audio to neroAAC/AAC+/Vorbis. # mkvmerge/ogmmerge directly take the # video from the AVI. MP4Box extracts # it first in its config above if [ "$avi_to_mp4" = "yes" -o "$avi_to_mkv" = "yes" -o "$avi_to_ogm" = "yes" ]; then audio_exit_func() { case "$1" in audiofile) error "-> Failed!" ;; track1) error "-> File '${AUDIOENC[1]}' is missing!" ;; track23) error "-> File '${AUDIOENC[$i]}' is missing!" ;; esac error "-> Exiting as container conversion will also fail!" echo rmtemp } case "${audiocodec[1]}" in aac+|neroaac|vorbis|flac) echo case "${audiocodec[1]}" in aac+) audfile="$TEMPDIR/audio.aac" green "-> Track 1: Encoding audio with 'aacplusenc' to HE-AACv1, please wait..." green "-> Track 1: This can take a while..." ;; neroaac) audfile="$TEMPDIR/audio.aac" green "-> Track 1: Encoding audio with 'neroAacEnc' to ${AACTYPE[1]}, please wait..." green "-> Track 1: This can take a while..." ;; vorbis) audfile="$TEMPDIR/audio.ogg" green "-> Track 1: Encoding audio with 'oggenc' to Vorbis, please wait..." green "-> Track 1: This can take a while..." ;; flac) audfile="$TEMPDIR/audio.flac" green "-> Track 1: Encoding audio with 'flac' to FLAC, please wait..." green "-> Track 1: This can take a while..." ;; esac sleep 2 if [ -f "${AUDIOENC[1]}" ]; then source "${AUDIOENC[1]}" >/dev/null 2>&1 if [ -e "$audfile" ]; then green "-> Track 1: Done" else audio_exit_func audiofile fi else audio_exit_func track1 fi ;; esac # Second & third audio track for DVD encodings for i in {2..3}; do if [ "${TRACKID[$i]}" = "yes" ]; then sleep 2 echo case "${audiocodec[$i]}" in ffac3|ffdts) audfile[$i]="$TEMPDIR/audio$i.raw" green "-> Track $i: Dumping ${detectaud[$i]} audio, please wait..." ;; mp3|ac3|aac|"") audfile[$i]="$TEMPDIR/audio$i.${audext[$i]}" green "-> Track $i: Encoding audio to $(echo ${audext[$i]} | tr '[:lower:]' '[:upper:]'), please wait..." ;; neroaac) audfile[$i]="$TEMPDIR/audio$i.aac" green "-> Track $i: Dumping & encoding audio with 'neroAacEnc' to ${AACTYPE[$i]}, please wait..." green "-> Track $i: This can take a while..." ;; aac+) audfile[$i]="$TEMPDIR/audio$i.aac" green "-> Track $i: Dumping & encoding audio with 'aacplusenc' to HE-AACv1, please wait..." green "-> Track $i: This can take a while..." ;; vorbis) audfile[$i]="$TEMPDIR/audio$i.ogg" green "-> Track $i: Dumping & encoding audio with 'oggenc' to Vorbis, please wait..." green "-> Track $i: This can take a while..." ;; flac) audfile[$i]="$TEMPDIR/audio$i.flac" green "-> Track $i: Dumping & encoding audio with 'flac' to FLAC, please wait..." green "-> Track $i: This can take a while..." ;; esac if [ -f "${AUDIOENC[$i]}" ]; then source "${AUDIOENC[$i]}" >/dev/null 2>&1 if [ -e "${audfile[$i]}" ]; then green "-> Track $i: Done" else audio_exit_func audiofile fi else audio_exit_func track23 fi fi done fi ########################################################### ########### Container conversion (MKV/MP4/OGM) ############ ########################################################### # AVI -> MKV conversion if [ "$avi_to_mkv" = "yes" ]; then echo "" green "-> Converting AVI file to the MKV container, please wait..." sleep 3 if [ -f "$MKVMUXING" ]; then source "$MKVMUXING" >/dev/null 2>&1 if [ -e "$MKVOUT" ]; then green "-> Done" else error "-> Failed!" fi else error "-> File '$MKVMUXING' is missing!" error "-> Skipping AVI to MKV conversion!" fi fi # AVI -> MP4 conversion if [ "$avi_to_mp4" = "yes" ]; then echo "" green "-> Converting AVI file to the MP4 container, please wait..." sleep 3 if [ -f "$MP4MUXING" ]; then source "$MP4MUXING" >/dev/null 2>&1 if [ -e "$MP4OUT" ]; then green "-> Done" else error "-> Failed!" fi else error "-> File '$MP4MUXING' is missing!" error "-> Skipping AVI to MP4 conversion!" fi fi # AVI -> OGM conversion if [ "$avi_to_ogm" = "yes" ]; then echo "" green "-> Converting AVI file to the OGM container, please wait..." sleep 3 if [ -f "$OGMMUXING" ]; then source "$OGMMUXING" >/dev/null 2>&1 if [ -e "$OGMOUT" ]; then green "-> Done" else error "-> Failed!" fi else error "-> File '$OGMMUXING' is missing!" error "-> Skipping AVI to OGM conversion!" fi fi rm -rf "$TEMPDIR" # Report final file size FSIZE_AVI=$(echo "scale=3; $(stat -c %s "$OUTPUT" 2>/dev/null)/1048576" | $BC -l | sed 's|^\.|0\.|') echo "" green "-> AVI file size: $FSIZE_AVI MiB ($OUTPUT)" if [ "$avi_to_mkv" = "yes" ]; then if [ -e "$MKVOUT" ]; then FSIZE_MKV=$(echo "scale=3; $(stat -c %s "$MKVOUT" 2>/dev/null)/1048576" | $BC -l | sed 's|^\.|0\.|') green "-> MKV file size: $FSIZE_MKV MiB ($MKVOUT)" fi fi if [ "$avi_to_mp4" = "yes" ]; then if [ -e "$MP4OUT" ]; then FSIZE_MP4=$(echo "scale=3; $(stat -c %s "$MP4OUT" 2>/dev/null)/1048576" | $BC -l | sed 's|^\.|0\.|') green "-> MP4 file size: $FSIZE_MP4 MiB ($MP4OUT)" fi fi if [ "$avi_to_ogm" = "yes" ]; then if [ -e "$OGMOUT" ]; then FSIZE_OGM=$(echo "scale=3; $(stat -c %s "$OGMOUT" 2>/dev/null)/1048576" | $BC -l | sed 's|^\.|0\.|') green "-> OGM file size: $FSIZE_OGM MiB ($OGMOUT)" fi fi send_email_func if [ "$avi_to_mkv" = "yes" -o "$avi_to_mp4" = "yes" -o "$avi_to_ogm" = "yes" ]; then echo "" printf "Delete the AVI file? [y/N]: " read delavi if [ "$delavi" = "y" -o "$delavi" = "Y" ]; then rm -f "$OUTPUT" fi fi echo "" brown "-> Have a nice day ^_^" echo "" exit 0 divxenc-1.6.4/doc/000755 001751 000144 00000000000 11314276265 012133 5ustar00000000 000000 divxenc-1.6.4/doc/ChangeLog000644 001751 000144 00000131560 11544310655 013710 0ustar00000000 000000 2011-03-29 - divxenc 1.6.4 * Added support for setting the crop rounding value 2011-03-07 - divxenc 1.6.3 * Fixed a bug in directory batch mode were wrong conditional was used to check for the DEFOUTPUT variable * Display which file is currently being processed in batch mode * Check only for files while in batch mode * Fixed the video_deblock_func() function. Wrong vars used for some of the filters 2011-01-31 - divxenc 1.6.2 * Use -demuxer lavf when trying to get the video length for bitrate calculation for a target file size. Should be more reliable on M2TS/TS files * Added support for the delogo filter and bumped config file version to 16 * Updated copyright dates 2010-11-26 - divxenc 1.6.1 * Remove double $HOME variable in the -scan option 2010-10-29- divxenc 1.6.0 * Added support for setting subtitle codepage during hardcoding of external subs * Added support for the audio equalizer filter. This updates the config file version to 15 * Removed 'time' requirement * Fixed a bug: removed a double semicolon in the hq preset which causes mencoder to exit 2010-09-22 - divxenc 1.5.9 * Workaround mencoder stupidity. With recent versions of mencoder that have subs enabled by default (who came up with that great idea?), in case the user selects to dump a sub for importing into mkv/mp4, during multipass encoding the first sub will always get hardcoded due to missing -nosub option in the 2nd and 3rd pass code. This is only valid for multipass encodes so people using one pass modes (-1p or -fq) are safe. * Small update to the -scan option. Just check if input file is there, regardless if user provides the full path or not 2010-08-07 - divxenc 1.5.8 * Add -nosub to prevent auto-loading of subs 2010-06-26 - divxenc 1.5.7 * Bugfix for the ps3 preset: autoapsect -> autoaspect. Reported by Thomas Troeger 2010-05-15 - divxenc 1.5.6 * Small bugfix in the get_devices_func() function; script exits when user hits enter to accept default device * Updated the man page 2010-05-05 - divxenc 1.5.5 * Reworked a bit the audio channels decode/output function. This function also got renamed from audio_channels_func() to audio_channels_decode_func() * Added support for the audio channels filter which can be used to add/remove/route channels This updates the config file to version 14 and adds variable ALLOW_AUD_CHANNELS * Some various small improvements 2010-03-12 - divxenc 1.5.4 * Small bugfix: the $ildctme interlace variable wasn't passed on to mencoder * Space escaped some previously missed variables 2010-02-27 - divxenc 1.5.3 * Small bugfix: wrong variable used when exporting from the send_email_func() function to the batchfile * Added new variable DEFOUTPUT to the config where user can set a default output directory. This updates the config version to 13 * Updated the set_output_filename_func() function to support the above change * Use one variable in the presets (divxparams) for all MEncoder MPEG4 encoding options. Reduces some code and simplifies things a bit * Updated the preset.cfg file to support the "one variable for all MPEG4 encoder opts" Note: those using custom preset files for encoding should read the preset.cfg file in the doc dir and adapt their existing preset files to be compatible with the changes. Previous older custom presets written by users will not work with this and future versions of divxenc! 2010-02-02 - divxenc 1.5.2 * Reduced duplication in the audio encode exporting code by moving it inside functions * Reduced duplication in the MKV/MP4/OGM exporting code by moving it inside functions * Reduced duplication in the code that prints some information before encoding starts * Various minor code improvements 2010-01-21 - divxenc 1.5.1 * Renamed the rmconf() function to rmtemp() * Moved creation of temp dir, the interrupt_func() and rmtemp() functions at the beginning of the script * Fixed a bug in the DVD part of the -scan option where lsdvd doesn't get a valid device passed. Bug was introduced due to changes in the new get_devices_func() function * Reduced some duplication in the mencoder_opts() function * Various small code improvements * Updated the README.divxenc file 2010-01-19 - divxenc 1.5.0 * Added two new variables, DVD_DEVICE and CDROM_DEVICE, to the config file where user can set his preferred dvd/cd block device. This updates the config file to version 12 * Merged the get_dvd_devices_func() and get_vcd_devices_func() functions into a new one called get_devices_func() * Removed the -a52drc option for AC3 encoding 2009-12-28 - divxenc 1.4.9 * Changed all video ALLOW_* variables in the config file to ALLOW_VID_* * When using dd to dump a DVD to an ISO, use options noerror,sync and a bs size of 2048 * Added support for sending mails. This requires the 'mailx' program and a valid .mailrc file in the home directory. Mail notification can be enabled in the config file of divxenc which also offers an example of a gmail setting for .mailrc * Added support for loading custom preset files. Have a look at the preset.cfg file in the doc directory on how to write such files * Added support for setting a custom temp dir in the config file * Small update to the mkvtags_func() function * Bumped config file version to 11 * Updated copyright dates * Updated the man page 2009-11-17 - divxenc 1.4.8 * Implemented a simple telecine detector for NTSC DVDs. Currently it's a dumb solution which can't distinguish between hard telecine and interlacing but it's enough to detect soft telecine and mixed progressive/telecine content which is more common * Simplified the FPS detection code * Sed a comma at the end of resolution detection in case we're dealing with TS files. The default TS demuxer in MPlayer has a comma at the end of the resolution info which results in errorneous behavior in the bc calculation * Simplified the resolution detection code * Small general code improvements and cosmetics 2009-10-24 - divxenc 1.4.7 * Added new function video_subtitles_align_func() for subtitle alignment control * Simplified a bit the audio exporting code for the first track * Force stereo audio for Nero HE-AACv2 as it doesn't support anything else, thus it results in failure if user tries to encode with more than two channels. This updates the audio_channels_func() function and also adds a small new independent one called neroaac_hev2_func() which only sets the channels to two if the channels array variables are empty, as is the case when the user did not set the channels * Small improvements to the ABR/VBR default audio bitrates for the neroAacEnc encoder. Base the default bitrates on the chosen AAC profile, i.e. if user chooses HE-AACv1, default bitrate will be 55 kbps or in case of quality-based VBR encoding a value of 0.22. For LC-AAC and HE-AACv2, default bitrates and quality values will be 96 kbps or 0.35 and 25 kbps or 0.11, respectively. Note that this assumes the input audio is stereo so if it's anything else than that, it's up to the user to decide on bitrates or quality values * Set default to a capital letter in questions where one needs to answer with y or n 2009-09-29 - divxenc 1.4.6 * Insert the ilpack filter before the scaler to correctly align chroma when preserving interlacing * Added AUDIO_CODEC_TRACK[1|2|3], AUDIO_LANGUAGE_TRACK[1|2|3], MKVMERGE_VERSION and DIVXENC_PARAMETERS entries to the mkvtags_func() function * Improved checking the availability of block devices * Add detection of VFR content (1000 fps as reported by MPlayer) 2009-09-19 - divxenc 1.4.5 * Added VIDEO_FILTERS, AUDIO_FILTERS_TRACK[1|2|3], ENCODER and LAVC_PARAMETERS entries to the mkvtags_func() function * MP3 (MPEG1 Layer 3) only supports sample frequencies of 32, 44.1 and 48 kHz so restrict to those only in the audio_resample_func() function * Set default for the pp7 deblocker to 3 * Fixed example typo in the DVD chapters code 2009-09-16 - divxenc 1.4.4 * Small improvement to how the MKV XML tagging file gets exported. Also improved the XML formatting and added COMMENT string with text "Tagged by divxenc $version" and added SOURCE entry * Added comment tag for MP4 and OGM with the same text as above * Small update to the video_deinterlace_func() function's menu * Add comment header with dates to batch files * Use only lowercase words in all case statements that deal with the input source * Placed the -passlogfile option inside the PASSLOG variable * Added support for 2-pass Nero AAC audio encoding. Note that 2-pass is only supported by ABR/CBR encoding and ensures that the output quality is constant (like VBR) while also ensuring that a specified output bitrate is achieved (like CBR) * Small bugfix: the counter in set_output_filename_func() didn't increase itself * Replaced variable $source with $type and $vtype with $source 2009-09-05 - divxenc 1.4.3 * Added support for the noise video filter. This change updates the config file to version 10. Also, encoding priority now defaults to a nice value of 10 in the config file * Moved out the code which checks and backups/renames a file if it has the same name as the output provided by the user to a separate function called backup_file_func() and also improved it so that if there's already an existing backup file, the new one will increase its count number by one thus there's no more overwriting being done anymore. The same thing applies to existing chapter files and DVD subs * Small improvements to how chapters information is added to the output file name * Improved detection of DVD audio language codes. We now specifically grep for the language word and then print the 2nd positional which gives us the language code. It works more reliably if the DVD does not report its language code for the audio track(s) so if this is the case, we fall back to undefined language. The previous code fails in such cases due to the printing of the 8th positional which will print the "aid:" part when there's no language code after the "language:" word, resulting in MKV/MP4 muxing failures. * Turn soft-clipping on in the volume audio filter * Simplified the audio_channels_func() function a bit * Moved the MP4 code that deals with DVD subs/cover files/metadata info/chapters and external subs before its audio code * Fixed chapters import for the OGM container. Missing '@' before the chapters input file results in the file not being imported * Added support for audio language metadata info for the OGM container * Added support for Year and Genre metadata tagging for the MKV/MP4/OGM containers. For MKV, the genre and year is set globally using an automatically generated XML file. MP4 uses the iTunes tagging and OGM the comment space * Updated the man page 2009-08-13 - divxenc 1.4.2 * Removed pointless for loop and if conditional in the audio_filters_var_func() function * Simplified the audio_filters_func() function * Added support for the audio panning filter. This change updates the config file to version 9 * Moved the audio filters functions after the audio codecs ones * Reduced the number of if conditional iterations for setting the scaler interlace variable * Replaced variable CONFIGDIR with TEMPDIR * Fixed some spacings issues by moving around some echo's * Print full path of the output file(s) at the end of encoding * Simplified the sample encoding code. Reduced some code duplication * Removed duplicate videofilters variable. This removes the check for the tfields filter as now deinterlacing will always be done after cropping (which also speeds up things a bit) so the crop filter will never complain about crop area being outside of the original if tfields is used. It also reduces filters maintenance a bit 2009-08-04 - divxenc 1.4.1 * Add example on how to encode only specific DVD chapters * Call the track_echo_func() function inside the select_audio_codec_func() one. Removes pointless duplication * Don't call mplayer twice in the 2nd/3rd audio track code just to get the audio codec. Also removed a pointless case statement 2009-07-24 - divxenc 1.4.0 * Minor improvments to the set_output_filename_func() function * Added support for the new gradfun debanding video filter. Although mostly recommended for playback due to the fact that encoding tends to bring back banding, it can be useful to deband input sources which show pretty bad and very noticable banding effects before passing the content to the encoder. The gradfun filter is only available in MPlayer SVN. This also adds a new variable ALLOW_DEBAND to the config file where one can enable or disable this filter * Added a small while loop to the video_crop_func() function which will keep asking the user for new crop values until he's satisfied with them. Patch by elektronaut from Doom9.org * Added a new variable PRIORITY to the config file which can be used to set a global priority nice value for the encoding process. The values one can use are between (and including) -20 and 19. However, if the script detects that the variable has a negative nice value set and the script is being executed with regular user privileges, it will print a notice and exit. This change updates the config file to version 8 * Fixed a bug in the audio functions calling code of the iPod preset 2009-07-08 - divxenc 1.3.9 * Added detection for E-AC3 audio for stream copy and updated the MKV muxing code to support it * Added new option -spr which calculates the Storage and Pixel Aspect Ratios (SAR/PAR) for various resolutions * Display the amount of chapters each DVD title has when scanning for titles * Display total pixels, SAR and PAR when scanning a file/vcd with the -scan option * Added --no-chapters mkvmerge option for audio files encoded by neroAacEnc so that chapters won't be copied over to the MKVs from these files * Small update to the install script * Updated the man page. Fix some small cosmetic issues, patch by Alessio Treglia 2009-07-03 - divxenc 1.3.8 * Fallback to undefined audio language in the AUDLANG[$i] variables if we detect unknown language from MPlayer's output * Added support for bitrate-based ABR Vorbis encoding in addition to quality-based VBR. ABR mode in Vorbis resembles quality-based VBR except the encoder averages a given nominal bitrate * Updated the Vorbis part of the video bitrate calculation code * Added new function ratio_and_pixels_func() which calculates and displays the Storage Aspect Ratio (SAR), Pixel Aspect Ratio (PAR) and total pixels from resolution * Bugfix for track 1 in the internal audio encoding code. If using aacplusenc to encode audio, the case statement had a wrong selection value (aac instead of aac+) resulting in displaying a failed message and forcing an exit even though the encoding may have succeeded * Simplifications to the internal audio encoding code which reduce code duplication 2009-06-30 - divxenc 1.3.7 * Converted most of the variables in the video_subtitles_func() function to arrays. Moderately reduces some code duplication * Use array variables ${SUBFILE[2]} and ${SUBFILE[3]} instead of ${OUTPUT%.*}_sub2 and ${OUTPUT%.*}_sub3 when dumping the second/third DVD subtitle * Simplified the MKV cover art importing code * Major audio code restructuring and partial rewrite. Converted virtually all audio variables to array variables. This reduces a lot of code duplication and makes the audio code much easier and extensible * Added support for a third DVD audio track * Added support for per track audio codec for DVD encodings * Use external flac encoder to encode to FLAC audio as doing it through mencoder is terribly broken. This updates the config file to version 7 and adds the 'flac' encoder as dependency * Use only one named pipe when encoding audio tracks to neroAAC/AAC+/Vorbis/FLAC * Updated and optimized the containers muxing code to support the above audio changes * Updated the bitrate calculation code for target size to support the above audio changes * Disallow autocropping, if enabled in the config file, for directory batch encodings * Disallow automatic detection of audio sample rate for directory batch encodings * Added support for MP4 hinting for RTP/RTSP sessions * Updated the man page 2009-06-19 - divxenc 1.3.6 * Simplifications to the MKV tagging code which reduces some code duplication * Bugfix: FAAC acodec2 variable has wrong mpeg value. Must be mpeg=4 instead of mpeg4. This results in failure in encoding of the second audio track when one selects FAAC as encoder * Bugfix: FLAC audio was ignored for the second track due to missing value in the selection of the case statement * Added support for tagging of MKV files when doing a directory batch encoding * Replaced the IMPSUB1, IMPSUB2 and IMPSUB3 variables, used to import subs when input type is file/directory/vcd, by array variables EXTSUB[1], EXTSUB[2] and EXTSUB[3]. This allows for less code duplication as these array variables are shared by all input types (including DVD) and thus we only need to do a small loop and add their values if not empty to the MKVSUBS, MP4SUBS and OGMSUBS variables * Use as temp directory $HOME/.divxenc/job * Added new function audio_stream_copy_func() which will print a warning that audio stream copy in directory batch encoding mode is not recommended unless the user is certain that the files have a supported audio codec by the MKV/MP4/OGM containers * Group audio filters under a submenu similar to how the video filters are grouped * Some small cleanups 2009-06-18 - divxenc 1.3.5 * Added support for per track audio bitrate for DVD encodings * Added support for per track audio normalization and volume adjustments for DVD encodings. Updated functions audio_volnorm_func() and audio_volume_func() * Added support for per track audio resampling for DVD encodings. Updated functions audio_resample_filters_func() and audio_resample_func() * Updated the video bitrate calculation code to support the above audio changes * Added support for per track AAC profile settings (LC/HE/HEv2) when using the neroAacEnc audio encoder * Small modifications to the MKV/MP4 tagging and muxing code to support the per track neroAacEnc AAC profiles. This also includes optimizations to the way the tagging code handles different AAC profiles. If LC profile is chosen, audio will be tagged as LC-AAC (along with channels info). For HE and HEv2, audio will be tagged as HE-AACv1 and HE-AACv2 (along with channels info) respectively * Moved the MKV tagging code inside the MKV muxing code * Converted the EXTSUB1, EXTSUB2 and EXTSUB3 variables, used to import external DVD subs, to arrays so we can easily check different files for their file extensions * Only allow SRT subs as import into OGM. If another subs format is provided, the subs will be skipped. For MP4, do not allow ASS/SSA subs since it's not supported yet by MP4Box. For MKV, do not allow SUP and TTXT subs 2009-06-15 - divxenc 1.3.4 * Update to the video_subtitles_func() function: for DVD encodings, added support for importing up to three external subtitles into MKV/MP4/OGM. Also added support for hardcoding an external subtitle into the movie * Updated the MKV/MP4/OGM muxing code to support imports of external subtitles * If dumping of the second and/or third DVD subtitle fails and user has selected to import the subs into MKV/MP4, force an exit since container conversion will fail as the muxing programs will complain about the missing subs. If no container conversion is chosen or user has chosen not to import the subs and dumping of subs fails, just continue since there's nothing critical in this case * Use mplayer -really-quiet option instead of redirection to /dev/null when dumping audio to a named pipe for neroAAC/Vorbis/AAC+ encoding * Some small updates to the man page 2009-06-12 - divxenc 1.3.3 * Replaced the --noaudio mkvmerge option with -A due to recent options changes in mkvmerge version 2.9.5. -A also works for older versions so nothing breaks here * Removed the check_outfile_func() function as its code has been added to the set_output_filename_func() function, which also has been improved * Added support for FLAC audio in MKV * Removed some code duplication in the MKV metadata tagging code 2009-06-09 - divxenc 1.3.2 * Added support for adding jpeg/png cover art files to MKV/MP4 * Added audio language meta-info for MP4 files * Added iTunes video title name for MP4 files * Improved audio language meta-info for MKV files. This also adds metadata info for the second audio track * Fixed a small bug: the --aac-is-sbr mkvmerge parameter should be set to 0:1 for the second audio track when using aacplusenc as encoder 2009-05-30 - divxenc 1.3.1 * Use the same name for the log file as the output file name * Force using the libmpeg2 decoder when encoding DVDs/VCDs (works slightly better in specific cases compared to ffmpeg2) * Added support for IVTC 59.940 -> 23.976 fps 2009-05-12 - divxenc 1.3.0 * Added deinterlace combinations of Yadif + linear blend, linear interpolation, cubic interpolation, median deint, ffmpeg deint and lowpass 5 * Cosmetics to the help menu * Added global audio function audio_filters_func() for calling the resample, volume normalizing and volume filters * Added 15 new variables to the config file for enabling/disabling of specific audio/video filters and containers: ALLOW_FPS_CONVERSION, ALLOW_SCALER_TUNING, ALLOW_DSIZE, ALLOW_EXPAND, ALLOW_COLORSPACE, ALLOW_ASPECT, ALLOW_AUD_RESAMPLE, ALLOW_AUD_NORMALIZE, ALLOW_AUD_VOLUME, ALLOW_MKV_MUXING, ALLOW_MP4_MUXING, ALLOW_OGM_MUXING, ALLOW_SAMPLE_ENCODING, ALLOW_SCAN_MULTIPLE_VIDSTREAMS and ALLOW_SCAN_MULTIPLE_AUDSTREAMS, the last two are only effective on file encodings * Updated the man page 2009-05-07 - divxenc 1.2.9 * Automatically add the shebang line to batch files and make them executable * Added Apple iPod preset (request from Rogério Brito from the LAME team) * Added MP3 presets and updated target file size code to support them (requested by Rogério Brito) * Updated the audio code and aac/neroaac functions to support the iPod audio restrictions * Added -ipod parameter to MP4Box when using the iPod preset * Added new variable ALLOW_AUTOCROP to the config file which allows the user to enable or disable automatic cropping * Use Uneven Multi-Hexagon motion search (UMH) for the HW, PS3 and iPod presets and remove v4mv * Updated the man page 2009-04-29 - divxenc 1.2.8 * Optimize some variables by replacing piping to sed with VARIABLE1="${VARIABLE2%.*}.ext" * Add -loop 1 mplayer option to the config file's MPLAYEROPTS variable * Add support for enabling/disabling specific pre/postprocessing filters in the config file. This adds 7 new variables to the config file where the user can either enable to ask questions about a specific filter or disable a specific variable, thus skipping questions about the filter * Moved the video filters code to a new function called video_filters_func(). This also reduces a bit of code duplication * Add a new option -e which allows the user to edit the config file directly from within the terminal. This adds a new variable EDITOR to the config file where the user can set his preferred text editor (defaults to nano) * Add video title meta-data for MKV and OGM when doing directory batch encodings * Silence possible dvdxchap warnings * Updated the man page 2009-04-26 - divxenc 1.2.7 * Bugfix: missing 's' in the sed expression of the MP4OUT variable. This results in missing output file and will fail when one tries to remux to mp4 2009-04-25 - divxenc 1.2.6 * Rewrote and simplified the video_denoise_func() function. Merged the presets with the denoise filters * Added a new mplayer variable to the config file called MPLAYEROPTS where the user can set custom mplayer options. The default value in this variable is '-noconfig all' which disables reading of the mplayer config file * Moved out the VCD device scanning code to a function -> get_vcd_devices_func() * Updated the -scan option to support VCD scanning * Revert back to the old crop detection method for DVDs as it was more precise in some cases than the currently used one. This forces the video codec during crop detection to mpeg12 instead of ffmpeg2 as the -sstep option doesn't play nice with ffmpeg2 * Optimize output file naming for file/vcd encodings. Based on a patch by Jouni Suorsa * Proper file extension handling for directory batch encodings * Added support for the dszie video filter * Add audio meta-data info for the MKV container when using aac, mp3, ac3 or vorbis audio * Dump the first subtitle during the first pass of a multipass encoding to avoid possible delay problems * Added support for VBR audio encoding when using FAAC or neroAacEnc as encoder. This automatically disables target file size calculation until I find out how to map quality values to bitrates for these codecs * Small cleanups 2009-01-22 - divxenc 1.2.5 * Add title/movie name to MKV and OGM as meta-info. The title is taken from the output name provided by the user. For directory encodings, this will be skipped * Add audio codec and audio language meta-info to MKV when encoding DVDs and copying the audio track(s) * Added support for the expand video filter * Slightly improved info when the script is called without any parameters * Implemented denoising presets for the 'tn' temporal denoiser * Merge the mp3, aac, ac3 exporting code with the ffac3 and ffdts one since it's the same for the second audio track * Small improvement/fix: when encoding two audio tracks to HE-AAC audio and muxing them into MKV, mkvmerge uses for both tracks the same track ID (1) while divxenc assumes that the second track uses track ID 2 which is wrong so the option --aac-is-sbr 2:1 is incorrect here and should actually be --aac-is-sbr 1:1 for the second audio track 2009-01-14 - divxenc 1.2.4 * Use 'source' instead of '.' for importing files into the script. Makes it easier for me to read when my eyes are tired * Improvements to the audio_resample_func() function. Automatically detect the audio sample rate of the content and display it. Also, moved the resample filters into a function called audio_resample_filters_func(). The reason for this is to be able to compare the detected audio sample rate with the selected one. If the user selects a sample rate which equals the detected one, resampling will be skipped as there is no point in running a resampler if the detected and selected sample rates are equal - mencoder always picks up the sample rate of the content. * For directory encodings, offer an option to automatically delete the AVI file after remuxing to the other containers. This can considerably reduce disk space usage, especially when encoding a directory with a lot of files in it. * Replaced all 'tail -1' commands with 'tail -n 1' since 'tail -1' is made obsolete as stated by the info page of tail * Calculate and display the amount of frames when scanning a video file. Also display seconds in addition to minutes for the runtime * Replaced MB and GB with MiB and GiB 2008-12-12 - divxenc 1.2.3 * Removed signal SIGTSTP from the trap list. The user can now suspend the encoding process with CTRL+Z and continue later on by typing fg in the terminal * Added support for the software equalizer video filter (eq2) * Don't exit if the user did not add the .avi extension for the output file. Instead automatically add the extension to it * Small loop modifications in the video_subtitles_func() function * Set default AAC profile when using neroAacEnc to LC instead of HE * Added support for VCD/SVCD encodings * Small loop modifications to the get_dev_devices_func() function * Small modifications to the install script * Updated the man page 2008-12-05 - divxenc 1.2.2 * Improved dealing with LPCM audio on DVDs. If the user has selected to encode a second audio track and that track uses LPCM as audio, the encoding will fail since -oac copy will not be able to copy LPCM in AVI. For this reason, divxenc will check to see if the second audio track is LPCM audio and will use -oac pcm instead of -oac copy * DVD channels settings can be now independently controlled for each audio track * Added support for AC3 in MP4. This requires latest gpac version 0.4.5 compiled with liba52 support! 2008-12-03 - divxenc 1.2.1 * Remove support for MP2 and WMA audio * Use MEncoder to dump the video when remuxing to MP4 as MP4Box can crap out in certain cases. I'm tired of fixing MP4Box' problems :/ but the alternative (mp4creator) is a piece of crap too and is no longer maintained It doesn't support VobSub subtitles either, nor chapter files AFAIK * Added support for providing a custom factor value when using the video bitrate calculation formulas * Added initial support for a second audio track for DVD encodings. Below is a list of what currently works and what doesn't: * PCM audio is not supported yet. It's not a priority for me * If you're looking for second audio track in AVI, don't waste your time. I will never support it. Use the MKV/MP4/OGM containers * Audio filters are supported for both tracks * Audio codecs and audio filters apply to both tracks. One can't use, for example, Vorbis audio for first and AAC audio for second track. One also can't set audio bitrate independently for each track * Audio stream copy is supported by the MKV/OGM containers. For the MKV container one can copy AC3 + AC3 or AC3 + DTS audio. For OGM only AC3 + AC3 is supported since it knows nothing about DTS audio. If DTS audio is selected, it will be ignored * I use (very?) dirty tricks to maintain (perfect?) A/V sync when one uses frame altering video filters, like bobbing, interlacing, ivtc/telecine, FPS conversion * Updated the video bitrate calculation code to support a second audio track * Updated the MKV/MP4/OGM containers code to support a second audio track * Better explanation about what the -r option does/is used for * Implemented audio_exit_func() function. This function kicks in effect if the audio encoding with an external audio encoder didn't succeed. If this is the case, the function will be called with the appropriate parameters and will force an exit to prevent container conversion. This is because if the audio encoding fails for some reason, container conversion will automatically fail too since the muxing programs will complain about the missing audio file and will exit, thus there is no point in continuing and displaying conversion failing messages * Reduced the amount of options displayed when one calls the script without any parameters. From now on it will just display: Usage: divxenc Use 'divxenc -help' for more information * Some old comments cleanups * Updated the man page 2008-11-30 - divxenc 1.2.0 * Lots of empty variables and code cleanups * Replaced the --help option with -help for consistency with the other options * Added support for importing up to three subtitles (VobSub or SRT) into the MKV/MP4 containers when encoding a video file or a directory with files. Also hardcoding a subtitle is now possible for directory encodings * Reduced a lot of code duplication in the batch exporting code by using only one variable to carry the output file * Optimized the MKV/MP4/OGM muxing code for directory encodings * Simplified the MKV/MP4 subtitles importing code. The new code is a bit ugly, but is much smaller and works quite well. It's basically a small loop which tests the subtitle variables for not being empty, and if so, it appends the values to the MKVSUBS/MP4SUBS variables * Small bugfix: IVTC/Telecine was still asked if user has selected to do FPS conversion using frame duplication (25 -> 50 fps, 50 -> 100 fps). This is due to wrong variable being tested: $fpsfilter instead of $frc * When encoding to neroAAC/AAC+/Vorbis audio and muxing to MKV, take the video directry from the AVI file instead of dumping it to disk. That way we can skip the dumping process and don't have to pass the FPS value of the raw video to mkvmerge since it takes it directly from the AVI. This also makes the code a bit more simple. When also muxing to MP4, MP4Box always dumps the video so we're safe here * Added support for detecting the audio codec of the video file/DVD when using audio stream copy. Based on the detected audio codec, decision is made if we allow or disallow muxing to MKV/MP4/OGM * Merged the ildct and ilme variables into one variable called ildctme * Updated the man page 2008-11-25 - divxenc 1.1.9 * Bugfix: the vobsubout3 variable was not tested in the MKV/MP4 muxing code. This leads to the third subtitle not being imported into these containers * Implemented real batch support for files. As of now, one can encode a bunch of video files in a directory and automatically remux them to MKV/MP4/OGM. The user needs to configure only one of the files in a given directory and all the settings will apply to the other files as well * New formulas to calculate the video bitrate for a target filesize. The user can choose between MeGUI's formula, divxenc's refactored MeGUI formula and the old divxenc/ripdvd formula 2008-11-24 - divxenc 1.1.8 * Added support for the aacplusenc AAC+ audio encoder from Matteo Croce * Updated the MP4 & MKV batch exporting and muxing code to support the aacplusenc encoder * Rewrote the DVD part of the video_subtitles_func() function. It now supports dumping of three subtitles * Updated the MKV/MP4 muxing code to support importing of three subtitles * Dramatically simplified the MKV/MP4/OGM batch exporting code. This reduces a lot of code duplication * Display elapsed time when encoding samples * Bugfix in the video_subtitles_func() function for SRT subtitles. Wrong variable used * When encoding samples, make sure to take care of any subtitles that might have been dumped to disk * Added support for deinterlacing at half frame rate. Useful for interlaced content that's running at 50 or 59.940 fps (100i/120i) * Reduced some code duplication in the set_output_filename_func() function by moving path and extension checking into its own function * New formula to calculate the video bitrate for a target filesize. The previous formula, which was directly taken from the ripdvd project, incorrectly calculates the bitrate which often results by missing the target filesize by as much as 30 MB. The new formula also uses floating point precision and has been tested against the calculators of MeGUI and Avidemux * Moved the DVD device detection code into its own function to reduce some code duplication * Removed neroAacEnc quality-based encoding mode. It is incompatible with video bitrate calculation for a target size and I cannot find any info on quality -> average bitrate mappings. * Don't exit if the user provides a floating point value for the Vorbis audio codec. Instead warn and use the default value * In some cases it is possible for divxenc to leave its unique temp directory. Find those directories and remove them if they are 15 or more days old * Removed support for MPEG-2 AAC and ADPCM audio * Updated the source_fps_func() function * Removed the noise filter. No real use for it * Updated the audio_resample_func() function * Updated the check_audio_codec_func() function * Updated the genconfig_func() function * Updated the man page * Updated the README.divxenc file 2008-11-02 - divxenc 1.1.7 * Improved DVD handling. Now there's a menu where the user can select the input type: ISO image, VIDEO_TS folder or DVD drive * Added extra strong denoising preset for the denoise3d & hqdn3d filters * Added neroAAC audio support for the MKV container * Removed AAC object type complexity menu. AAC (FAAC) is best used in low complexity mode * Set the field order of the tfields filter to auto detection * Implemented configuration file support. As of this version, divxenc automatically generates a config file in its configuration directory. The config file can be used by the user to modify/set the paths to various programs. This can be useful if the user has multiple executables of the same program(s) but wants to use a specific one for the job. It can also be used to set the correct path to a program if the program in question is not located in a standard location and cannot be found by the system. The configuration file cannot be used to store encoding settings or other parameters! It is only meant for the tools needed for the correct operation of xvidenc. The config file will be generated in /home/user_name/.divxenc/config. The config file has its own versioning system and will be automatically updated in case something changes in future versions of divxenc * Added -r option to reset the config file in case the user has made any changes to it and wants to restore the original values of the config file * Updated the man page 2008-10-19 - divxenc 1.1.6 * Small improvement: when using the vorbis audio codec and muxing to the Matroska container, do not extract the video from the AVI since mkvmerge takes the video directly from the AVI and we can skip the extraction step. Extraction is only necessary if the user has also chosen the MP4 container * Separated the 'normal' deinterlacers from the frame doubling ones * Removed path specification for MEncoder * denoise3d & hqdn3d: implemented weak/medium/strong denoising presets * Removed quantization parameters for the spp, uspp, fspp and pp7 deblockers * Added Vorbis audio support for the OGM container * Improved subtitle handling for video file encodings. Now the user can select to hardcode a given subtitle into the movie or import it into the MP4 and/or MKV container. Only two subtitle formats are supported and have been tested: VobSub and SRT * Added support for sample encoding and previewing. When encoding samples, one can specify the start position and the duration in seconds for the sample. Sample encoding respects encoding passes meaning if you execute divxenc in two-pass mode and want to encode a sample before the real encoding starts, then the sample will also be encoded in two-pass mode with all the options and filters selected by the user. Sample encoding can further be used to encode only specific parts of a video file or a DVD. In regards to DVDs, sample encoding does not respect selected DVD chapters meaning the given start position for the sample will overwrite the selected DVD chapter(s). This is a mencoder problem and there's nothing I can do about it. * Updated the crop preview code. Instead of sleeping for 15 seconds and then killing the PID value of mplayer, use the -endpos option * Updated the man page 2008-07-12 - divxenc 1.1.5 * Added Vorbis audio support for the Matroska container * Feature request: add the possibility to disable MEncoder's A/V sync algorithm when encoding video files. This can be used to fix input video files with bad A/V sync in them, however there are no guarantees that this will actually fix the problem * Enabled back the use of temporary directories based on process ID to store config files * Do not ask for FPS conversion or pullup/pulldown if the user forces an output frame rate * Updated the requirements part in the README.divxenc file * Small clean ups 2008-07-05 - divxenc 1.1.4 * Bugfix: multi-channel audio was not enabled for the neroAAC codec * Bugfix: don't leave config files upon none-zero exit status of MEncoder * Feature request: add the possibility to specify the path to MEncoder. Useful if the user has two or more versions of MEncoder but wants to use a specific one for the encoding * Changed default unsharp mask / gaussian blur matrix to chroma & luma 5x5 as it provides a better balance than the 3x3 matrix * Check to see if destination directory is writable by writing a small file to it. * Updated the AUTHORS file 2008-07-01 - divxenc 1.1.3 * Added support for using the neroAacEnc AAC audio encoder with LC, HE and HEv2 profiles * Function renaming: aacplus_audio_func() -> neroaac_audio_func() * Variable renaming: aacplusbr -> neroaacbr * Audio codec renaming: AAC+ -> neroAAC 2008-06-24 - divxenc 1.1.2 * Disabled the use of unique temporary directories to store temporary configuration files. This fixes an MP4Box crash on newer systems * Removed reference to the Sonic audio codec in the -sc option as this codec is no longer supported 2008-06-19 - divxenc 1.1.1 * Added support for inclusion of external subtitles when encoding video files. The external subtitle will be hard coded into the encode * Updated the man page 2008-06-16 - divxenc 1.1.0 * Removed none existant -sv option from the help menu 2008-05-30 - divxenc 1.0.9 * Fixed wrong explanation for the temporal denoiser * Removed support for the Sonic and SonicLS audio codecs since they are experimental and far from complete for daily use * Updated the man page 2008-05-02 - divxenc 1.0.8 * Fixed the location of the il=i filter which is used to interleave the content after postprocessing * Color enhancements to the -bpp and -bpb options * Small menu enhancements to the FPS settings 2008-04-27 - divxenc 1.0.7 * Clarify that the aspect ratio is the one for input sources * Set the field dominance of the frame doubling yadif deinterlacer to auto detection * Implemented source_fps_func() function to reduce code duplication. This function automatically detects the FPS of the content and is shared between the deinterlace and interlace functions * Added support for applying denoising/deblocking/brightness/contrast on interlaced content. This is done by deinterleaving the content with the il=d filter, applying the denoising/deblocking/brightness/contrast on the deinterleaved content and interleaving it back with the il=i filter. That way we don't break the interlacing 2008-04-25 - divxenc 1.0.6 * Set the field dominance of the yadif deinterlacer to auto-detection. If the decoder doesn't export the field order, it defaults to TFF (top field first) * Small menu enhancements to the video_interlace_func() function * Fixed a problem where the detected resolution based on the crop values favored the values of the cropdetect filter instead of the user provided values. Reported by blaz from the Doom9 forum * Renamed resolution variable 'res' to 'vres' * Added support for doing 25 -> 50 fps and 29.970 -> 59.940 fps conversion using simple frame duplication 2008-04-21 - divxenc 1.0.5 * Updated the filmdint FPS conversion filter. Added dint_thres=256 to not do any deinterlacing while doing the conversion * Added one Sony PS3 compatible preset (ps3) * Small update to the FPS conversion menu * Updated the audio_channels_func() function * Updated the --help section * Made the display_quality_preset_func() function global instead of per preset based * Updated the audio codecs menu * Removed delay when exiting from user interrupt * Updated the man page 2008-04-15 - divxenc 1.0.4 * Added support for NTSC Double @ 60 fps * Fixed the cropping code. NTSC content was problematic 2008-04-10 - divxenc 1.0.3 * Replace underscores from DVD title names with spaces * EHQ and UHQ preset optimizations 2008-04-08 - divxenc 1.0.2 * Fixed color output in the target file size calculation * Updated the cropping code to support the latest SVN version of MEncoder 2008-04-07 - divxenc 1.0.1 * Integrated the exit command into the rmconf() function * Bug fix for the target file size calcualtion. Variable vbitrate should use the vbitrate options instead of bitrate 2006-03-26 - divxenc 1.0.0 * Use awk to get the current device when exporting DVD chapters information * Bumped version to 1.0.0 as the script is pretty complete and the low versioning doesn't really suite it * When encoding specific chapters, append the chapters info at the end of the output file * Set the luminance and chrominance coefficient thresholding to -4 and 9 respectively * Added normalize adaptive quantization (naq) for the NQ preset since it uses luminance and darkness masking. With naq we can restore the average per-MB quantizer * Added support for 3-pass encodings * Removed support for MP3 high- and lowpass frequency settings. I'm sure many people don't use these options and accept the defaults * Updated the README.divxenc file. Added links for neroAacEnc and Vorbis * Updated the man page 2008-03-23 - divxenc 0.0.2 * Changed qns=3 to qns=2 for the ihq preset * Set precmp, cmp and subcmp to RD for the ihq preset * Set the fullpel comparison function of the vhq preset to SATD * Set the macroblock decision to 2 for the hq preset * Small modifications to threads auto-detection * -ffourcc DX50 is now hard codec into the mencoder_opts() function. Same goes for the turbo option for the first pass * Be silent when doing FPS conversion 2008-03-20 - divxenc 0.0.1 * Initial public releasedivxenc-1.6.4/doc/LICENSE000644 001751 000144 00000043103 11215474720 013135 0ustar00000000 000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. 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You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. 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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. 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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 Library General Public License instead of this License. divxenc-1.6.4/doc/AUTHORS000644 001751 000144 00000000316 11215474720 013177 0ustar00000000 000000 - Grozdan Nikolov aka microchip Author/maintainer/project leader/RPM packager - Aymeric Roynette aka Wedge Slackware packager/suggestions/code improvements divxenc-1.6.4/doc/preset.cfg000644 001751 000144 00000002236 11340773141 014113 0ustar00000000 000000 # # Custom preset skeleton file for divxenc # # This is an example file on how to write a custom # preset file and load it in divxenc. You can # use it as reference for write your own presets # and use them for the encoding. # There's only one variable (divxparams) that holds # all the mpeg4 encoder options. Note that the very # first option in that variable *must* begin with a # colon like in the example below, or else the options # line won't be valid and MEncoder will exit with an # error. You can add or remove any of the lavc mpeg4 # options supported by MEncoder, with the exception # of adding the vcodec, vbitrate, vpass and the turbo # options which are added automatically by divxenc, # based on user choice. # # I encourage you to have a look at the lavc part # in the man page of MPlayer if you are uncertain # about some of the options/values. Comments, notes, # etc are preceded by a # character. You can load # this example preset as shown below. # # divxenc -2p -p cp /path/to/this/preset/preset.cfg # divxparams=":vmax_b_frames=0:vme=4:mbd=1:lumi_mask=0.05:dark_mask=0.01:naq:dia=1:last_pred=0:vlelim=-4:vcelim=9:autoaspect" ffourcc="-ffourcc DX50" noodml="" divxenc-1.6.4/doc/README.encoding000644 001751 000144 00000017115 11215474720 014601 0ustar00000000 000000 =========================================== | ENCODING TIPS FOR MPEG TYPE COMPRESSION | =========================================== Always do a 2-pass encode if you can ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The complexity (and thus the number of bits) required to compress the frames of a movie can vary greatly from one scene to another. Modern video encoders can adjust to these needs as they go and vary the bitrate. However, they cannot exceed the requested average bitrate for long stretches of time, because they do not know the bitrate needs of future scenes. 2-pass encoding solves this problem by encoding the movie twice. During the first pass, statistics are generated regarding the number of bits used by each frame and the quantization level (quality) at which it was encoded. Then, when the second pass begins, the encoder reads these statistics and redistributes the bits from frames where they are in excess to frames that are suffering from low quality. In order for the process to work properly, the encoder should be given exactly the same sequence of frames during both passes. This means that the same filters must be used, the same encoder parameters must be used (with the possible exception of bitrate), and the same frame drops and duplications (if any) must take place. Always crop the black borders of a DVD ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Due to the nature of MPEG-type compression, there are various constraints you should follow for maximal quality. MPEG splits the video up into 16x16 squares called macroblocks, each composed of 4 8x8 blocks of luma (intensity) information and two half-resolution 8x8 chroma (color) blocks (one for red-cyan axis and the other for the blue-yellow axis). Even if your movie width and height are not multiples of 16, the encoder will use enough 16x16 macroblocks to cover the whole picture area, and the extra space will go to waste. So in the interests of maximizing quality at a fixed filesize, it is a bad idea to use dimensions that are not multiples of 16. Most DVDs also have some degree of black borders at the edges. Leaving these in place can hurt quality in several ways. - MPEG-type compression is also highly dependent on frequency domain transformations, in particular the Discrete Cosine Transform (DCT), which is similar to the Fourier transform. This sort of encoding is efficient for representing patterns and smooth transitions, but it has a hard time with sharp edges. In order to encode them it must use many more bits, or else an artifact known as ringing will appear. - The frequency transform (DCT) takes place separately on each macroblock (actually each block), so this problem only applies when the sharp edge is inside a block. If your black borders begin exactly at multiple-of-16 pixel boundaries, this is not a problem. However, the black borders on DVDs rarely come nicely aligned, so in practice you will always need to crop to avoid this penalty. In addition to frequency domain transforms, MPEG-type compression uses motion vectors to represent the change from one frame to the next. Motion vectors naturally work much less efficiently for new content coming in from the edges of the picture, because it is not present in the previous frame. As long as the picture extends all the way to the edge of the encoded region, motion vectors have no problem with content moving out the edges of the picture. However, in the presence of black borders, there can be trouble: - For each macroblock, MPEG-type compression stores a vector identifying which part of the previous frame should be copied into this macroblock as a base for predicting the next frame. Only the remaining differences need to be encoded. If a macroblock spans the edge of the picture and contains part of the black border, then motion vectors from other parts of the picture will overwrite the black border. This means that lots of bits must be spent either re-blackening the border that was overwritten, or (more likely) a motion vector will not be used at all and all the changes in this macroblock will have to be coded explicitly. Either way, encoding efficiency is greatly reduced. Again, this problem only applies if black borders do not line up on multiple-of-16 boundaries. - Finally, suppose we have a macroblock in the interior of the picture, and an object is moving into this block from near the edge of the image. MPEG-type coding cannot say "copy the part that is inside the picture but not the black border." So the black border will get copied inside too, and lots of bits will have to be spent encoding the part of the picture that is supposed to be there. If the picture runs all the way to the edge of the encoded area, MPEG has special optimizations to repeatedly copy the pixels at the edge of the picture when a motion vector comes from outside the encoded area. This feature becomes useless when the movie has black borders. Unlike problems 1 and 2, aligning the borders at multiples of 16 does not help here. - Despite the borders being entirely black and never changing, there is at least a minimal amount of overhead involved in having more macroblocks. For all of these reasons, it is recommended to fully crop black borders. Further, if there is an area of noise/distortion at the edge of the picture, cropping this will improve encoding efficiency as well. Videophile purists who want to preserve the original as close as possible may object to this cropping, but unless you plan to encode at constant quantizer, the quality you gain from cropping will considerably exceed the amount of information lost at the edges. Do not scale down too much ~~~~~~~~~~~~~~~~~~~~~~~~~~ Scaling is always been an issue in MPEG compression. One might want to scale down a movie for different reasons, to lower the bitrate or file size of the encode. However, the MPEG compression does not like scaling down too much. If you scale down the original source to, lets say, 512x208, then you'll get the annoying stair steps in red colors, though this is not really MPEG's fault but has also to do with software scaling. Every time you see a bright/full red color in the movie, it will have lines (stair steps) in it. Another point in favour of not trying to scale down too much is that the MPEG compression has to compress high frequencies much more than low frequencies and it doesn't like that at all. XviD does offer an option that tries to reduce the red stair steps in the video by doing some color magic on it. That option is called a Chroma Optimized Prefilter and you should use it every time you scale down a lot. Choose your software scaler ~~~~~~~~~~~~~~~~~~~~~~~~~~~ If you do need to scale down the source, then make sure to choose the right software scaler. For example, if you're going to scale down a lot, I found out that a more blurry image will look much better than a more sharper one. The Bilinear software scaler is very good for hard scaled down content because it will produce much less noise and ringing around objects. Sharp scalers that preserve a lot of image details, like the Bicubic or Bicubic Spline, will produce much more noise/ringing when used in conjunction with a (very) low bitrate and low resolution. Also those scalers will require much more bits to preserve their sharpness/details, thus they are not really recommended when doing low bitrate/hard scaled down encodes. -------------------------------------------------------------------- NOTE: some content is taken directly from the MPlayer documentation. Copyright goes to the author(s) who wrote itdivxenc-1.6.4/doc/README.divxenc000644 001751 000144 00000004534 11325531552 014453 0ustar00000000 000000 ================================================= | divxenc - the interactive shell script ripper | ================================================= 1) Why a script? - Because GUI programs take a lot of time to write and debug/optimize - Because GUI programs eat more memory - Because GUI programs do nothing for 90% of the encoding process - Because scripts are a lot easier to read/write/debug - Because I love shell scripting :) 2) Introduction divxenc is a shell script which can be used to encode DVDs or video files to the DivX format using the encoding utility 'MEncoder' from 'MPlayer'. The script supports all useful options an end-user would need to make a successful encode. Things like software scaling, deblocking/deringing of video files, DVD deinterlacing, DVD cropping, DVD denoising, DVD subtitle inclusion, interlaced DVD encodings, and various audio codecs like MP3, AC3, AAC, AAC+, Vorbis, FLAC and PCM are supported as well. There's a man page for further information on the divxenc script. To access it after installation, open a console and type "man divxenc" without the quotes Note: instead of typing 'n' every time you don't want to use a specific option, you can just hit enter. To obtain best performance, I suggest to download MPlayer and compile it yourself. You should use the appropriate CFLAGS at compilation time to optimize the code for your hardware architecture (example: CFLAGS="-O3 march=athlon-xp mtune=athlon-xp -finline-functions -freorder-blocks -fexpensive-optimizations") For more info on the MPEG compression, read the 'README.encoding' file 3) Requirements - MPlayer/MEncoder >= 1.0rc2 (http://www.mplayerhq.hu) - lsdvd (http://sourceforge.net/projects/lsdvd) - mkvtoolnix (http://bunkus.org/videotools/mkvtoolnix/) - gpac (http://gpac.sourceforge.net/) - ogmtools (http://www.bunkus.org/videotools/ogmtools/) - LAME (http://www.mp3dev.org) - FAAC (http://www.audiocoding.com/) - neroAacEnc (http://www.nero.com/eng/down-ndaudio.php) - aacplusenc (http://teknoraver.net/software/mp4tools) - Vorbis (http://www.vorbis.com/setup_linux/) - pipeviewer (http://sourceforge.net/projects/pipeviewer) 4) Installation Just run the 'install' script as root, or copy the divxenc script to a valid path (eg, /home/your_username/bin) Note: this only applies if you have downloaded the compressed 'divxenc.tar.gz' package, not the RPM or tgz one divxenc-1.6.4/install000755 001751 000144 00000002775 11223543125 012764 0ustar00000000 000000 #!/bin/bash # # installation script for divxenc # # Check for root if [ $UID != 0 ]; then echo "-> Login as root to install!" exit 1 fi BINDIR=/usr/local/bin DOCDIR=/usr/local/share/doc/divxenc MANDIR=/usr/local/man/man1 # Remove previously installed # doc dirs for i in /usr/local/share/doc/divxenc*; do test -d $i && rm -rf $i done # make dirs if needed for i in $BINDIR $DOCDIR $MANDIR; do if [ ! -d $i ]; then mkdir -p -m 755 $i 2>/dev/null if [ $? != 0 ]; then echo "-> Failed to make directories... exiting!" exit 1 fi fi done # Copy xvidenc script & doc/man files cp -f $(pwd)/divxenc $BINDIR && chmod 755 $BINDIR/divxenc cp -f $(pwd)/man/divxenc.1 $MANDIR && gzip -9 $MANDIR/divxenc.1 && chmod 644 $MANDIR/divxenc.1.gz cp -f $(pwd)/doc/* $DOCDIR && chmod 644 $DOCDIR/* # Create uninstall script in $DOCDIR cat<>$DOCDIR/uninstall #!/bin/bash if [ \$UID != 0 ]; then echo "-> Login as root to uninstall!" exit 1 fi rm -f $BINDIR/divxenc rm -f $MANDIR/divxenc.1.gz rm -rf $DOCDIR echo "" echo "-> Done" echo "-> Thanks for using divxenc!" echo "" exit 0 EOF echo "" echo "-> Installation successful" echo "" echo "-> Script is installed in $BINDIR" echo "-> Doc files are installed in $DOCDIR" echo "-> Man page is installed in $MANDIR" echo "" if [ -f $DOCDIR/uninstall ]; then chmod 755 $DOCDIR/uninstall echo "If you want to uninstall the program and all of its files" echo "afterwards, go to the doc directory in $DOCDIR" echo "and run as root the 'uninstall' script" fi echo "" exit 0