X-Git-Url: http://git.pippins.net/embedvideo/.git/?a=blobdiff_plain;f=rip_dvd;h=ae6f9500d0131638c870321f27ea94f474e10354;hb=1e18cc7c37d1ec8560f6164d031dbc04b02ed948;hp=57297544d5b3084fa0e0cb1ba9449fd2d427252b;hpb=26c9a0465a97c490b541f0379d25a4e940e32b0f;p=rip_dvd%2F.git diff --git a/rip_dvd b/rip_dvd index 5729754..ae6f950 100755 --- a/rip_dvd +++ b/rip_dvd @@ -3,7 +3,7 @@ # Author: Alan J. Pippin (apippin@pippins.net) # Date: 05/17/2009 # - REV=1.0 + REV=2.5 # # Description: This script wraps a number of linux utilities to # create a recipe for ripping protected DVDs, circumventing @@ -15,98 +15,120 @@ # Known Issues/Limitations: # - Mirror mode is always done in ISO mode # -# Package Dependencies: -# lsdvd dvdauthor gddrescue dvdbackup makexml tovid mencoder vlc mplayer genisoimage -# -# Optional Dependencies: -# lookup imdb info/posters for mythvideo: http://www.mythtv.org/wiki/Fill_mythvideo_metadata.pl -# - -############################################### -# Local Machine Settings - EDIT THIS SECTION - -# Specify the device path to the DVD drive -dev=/dev/dvd2 - -# Specify the path to the log directory -logdir=/var/log/ripdvd - -# Specify the path to the tmp rip directory -tmpdir=/myth/video/DVDs/.ripdvd - -# Specify the email address to send job notifications to -mailto=ajp@pippins.net - -# Setup the path to the tools needed by this ripper -PATH=/etc/mythtv/bin:/usr/local/bin:/usr/sbin:/sbin:/usr/bin:.:$PATH +# See the README file for information about the dependencies +# this script has. -# Use mplayer dumpstream to create the main VOB file -# If set to 0, cat and other utils will be used to make it instead. -# Using mplayer dumpstream is by far the best way to create the main VOB file -# The only thing this doesn't work for are DVDs with the 99 title copy protection. -# The script will autodetect these types of disks, and change this to 0 if necessary. -# If this is set to 0, other methods will be employed to get the DVD VOB dump. -use_mplayer_dumpstream=1 - -# 2-channel AVI encoding audio bit rate -audio_bitrate=224 - -# If set to 1, this script will call another script to fill in the mythvideo metadata -# If you don't use mythtv, set this option to 0. If you use mythtv, and have downloaded -# the fill_mythvideo_metadata.pl script shown above, you can leave this option set to 1. -fill_mythvideo_metadata=1 - -# If the 99 titleset copy protection scheme is detected, trust the autodetection or abort. -# The autodetection may work, but it probably won't in this case. Set to 0 by default. -# Override to 1 if you want the script to wing it, and hope it picks the right feature title. -# Otherwise, you will need to rerun the script providing the feature title with the -t option. -trust_feature_title_autodetect_when_uncertain=0 - -# specify the number of threads that mencoder should use when encoding the video (AVI mode) -# an optimal setting for this should be the number of cores you have times 2 -# note: you have to have an mplayer version that has been compiled with multi thread support. -# if you don't, this will have no effect, but won't hurt anything to have it set otherwise. -mencoder_threads=8 - -############################################### -# Command line processing +############################################################################################## +# Global Variables +############################################################################################## +typeset cmd="$0 $*" typeset dvdname="" typeset debug="" typeset dest="" typeset isofile="" typeset vobfile="" typeset dvdpath="" +typeset aspect="" +typeset SCALE="" +typeset CROP="" +typeset profile="xvidhq" +typeset extension="" +typeset mailto="" +typeset encoder="" +typeset default_alang="en" +typeset track="" +typeset drc="0.0" +typeset -i default_aid=128 +typeset -i aid_override=-1 +typeset -i force_onepass_mode=0 +typeset -i eject_disk=1 +typeset -i keep_isofile=0 +typeset -i keep_vobfile=0 +typeset -i keep_dvdfolder=0 typeset -i keep_intermediate_files=0 typeset -i make_final_dest_vob=0 typeset -i make_final_dest_iso=0 typeset -i make_final_dest_folder=0 -typeset -i make_final_dest_avi=0 +typeset -i make_final_dest_comp=0 typeset -i errors=0 typeset -i show_usage=0 typeset -i mirror_mode=0 -typeset -i target_bitrate=0 +typeset -i target_video_bitrate=2000 +typeset -i target_audio_bitrate=224 typeset -i target_size=0 typeset -i audio_2ch=0 +typeset -i audio_6ch=0 typeset -i invalid_feature_title=0 typeset -i feature_title_override=0 typeset -i mplayer_dumpstream_incompatibility=0 +typeset -i lsdvd_incompatibility=0 +typeset -i custom_video_bitrate=0 +typeset -i custom_audio_bitrate=0 +typeset -i custom_audio_2ch=0 +typeset -i custom_audio_6ch=0 +typeset -i minimum_feature_title_length=10 +typeset -i lsdvd_timeout=10 + +############################################################################## +# Local Machine Settings: +# Sources both the "default" conf file tracked by GIT (rip_dvd.conf.dist) +# and the local conf file created by each local machine (rip_dvd.conf) +# Copy the rip_dvd.conf.dist file to rip_dvd.conf and edit the later. +# This will allow you to override all the default values to meet your needs +# in a way that won't get clobbered when you pull updates from my GIT repo. +############################################################################## +config="${0%/*}/rip_dvd.conf" + +# The config file will be searched for in the following location order: +found_config=0 + +# 1) /path/to/rip_dvd/script/rip_dvd.conf.dist +[ -e "${config}.dist" ] && found_config=1 && . "${config}.dist" + +# 2) /path/to/rip_dvd/script/rip_dvd.conf +[ -e "${config}" ] && found_config=1 && . "${config}" + +# 3) /etc/rip_dvd.conf +[ -e "/etc/rip_dvd.conf" ] && found_config=1 && . "/etc/rip_dvd.conf" + +# 4) $PWD/rip_dvd.conf +[ -e "$PWD/rip_dvd.conf" ] && found_config=1 && . "$PWD/rip_dvd.conf" + +# Check to make sure we found the config file +if [ $found_config -eq 0 ]; then + echo "-E- Unable to find the rip_dvd.conf file: $config" + exit 1 +fi -while (($#)) && getopts 2mvifkxht:n:d:b:s:t: opt "$@" +############################################################################################## +# Command line processing +############################################################################################## +while (($#)) && getopts 162wmvifkzx:ht:n:d:b:B:s:t:a:p:e:j:l:r: opt "$@" do case $opt in (n) dvdname=$OPTARG;; (d) dest=$OPTARG;; - (b) target_bitrate=$OPTARG;; + (b) target_video_bitrate=$OPTARG; custom_video_bitrate=1;; + (B) target_audio_bitrate=$OPTARG; custom_audio_bitrate=1;; (s) target_size=$OPTARG;; - (2) audio_2ch=1;; + (2) audio_2ch=1; custom_audio_2ch=1;; + (6) audio_6ch=1; custom_audio_6ch=1;; + (1) force_onepass_mode=1;; (v) make_final_dest_vob=1;; (i) make_final_dest_iso=1;; (f) make_final_dest_folder=1;; - (x) make_final_dest_avi=1;; + (z) make_final_dest_comp=1;; + (e) encoder=$OPTARG;; (m) mirror_mode=1;; (k) keep_intermediate_files=1;; (t) feature_title_override=$OPTARG;; - (w) set -$opt;; + (a) aspect=$OPTARG;; + (p) profile=$OPTARG;; + (x) extension=$OPTARG;; + (j) eject_disk=$OPTARG;; + (l) aid_override=$OPTARG;; + (r) drc=$OPTARG;; + (w) set -x;; (h) show_usage=1;; (:) echo >&2 "$0: $OPTARG requires a value"; errors=errors+1;; (\?) echo >&2 "$0: invalid option '$OPTARG'"; errors=errors+1;; @@ -122,25 +144,55 @@ function usage() { echo >&2 " -d Specify the destination directory to store the ripped DVD to" echo >&2 " -n Specify a path to a DVD folder or file to process:" echo >&2 " 1) If this option is not specified, the DVD will be ripped from $dev" - echo >&2 " 2) If dvdname exists in $tmpdir, it will be ripped as a DVD instead of $dev" - echo >&2 " 3) If dvdname is a full path to a DVD folder, it will be ripped as a DVD instead of $dev" - echo >&2 " 4) If dvdname is a full path to an MPG2 file, it will be ripped as a DVD instead of $dev" + echo >&2 " 2) If dvdname is a full path to a DVD folder, it will be ripped as a DVD instead of $dev" + echo >&2 " 3) If dvdname is a full path to an MPG2 file, it will be ripped as a DVD instead of $dev" + echo >&2 " 4) If dvdname is a full path to an ISO file, it will be ripped as a DVD instead of $dev" + echo >&2 " 5) If dvdname is a full path to a VOB file, it will be ripped as a DVD instead of $dev" + echo >&2 " -p Specify which encoding profile to use in -w mode as shown below:" + echo >&2 " Mencoder and Handbrake Encoder Profiles:" + echo >&2 " - xvidvhq = AVI, very high quality encoding, Xvid codec, 2 pass encoding" + echo >&2 " - xvidhq = AVI, high quality encoding, Xvid codec, 2 pass encoding (default)" + echo >&2 " - xvid = AVI, fast encoding, Xvid codec, 2 pass encoding" + echo >&2 " - iphone = MP4, x264 codec, 2 pass encoding, forced 480:320 scaling" + echo >&2 " - ipod = MP4, x264 codec, 2 pass encoding, forced 320:240 scaling" + echo >&2 " Handbrake Only Encoder Profiles:" + echo >&2 " - mp4vhq = MP4, very high quality encoding, x264 codec, 2 pass encoding" + echo >&2 " - mp4hq = MP4, high quality encoding, x264 codec, 2 pass encoding" + echo >&2 " - mp4 = MP4, fast encoding, x264 codec, 2 pass encoding" + echo >&2 " - hb_ = Any predefined HandBrake profile (run HandBrakeCLI -z and replace spaces with underscores) " + echo >&2 " -x Specify a suffix extension to apply to the end of the final image filename (like .xvid, .ipod, etc)" + echo >&2 " If you run multiple instances of this script ripping the same DVD, you need to specify this option." echo >&2 " -m Make a mirror image of the DVD and save it as a DVD ISO file" echo >&2 " The default operation is non-mirror mode where only the main" echo >&2 " feature title will be ripped." echo >&2 " -v Make the final image a DVD VOB file" echo >&2 " -i Make the final image a DVD ISO file" echo >&2 " -f Make the final image a DVD folder" - echo >&2 " -x Make the final image an AVI (XVID) file" - echo >&2 " You must also specify the target size or bitrate using the '-s' or '-b' options" - echo >&2 " -s Set the target size of the AVI file in MB (ex: 700, 1000, etc)" - echo >&2 " -b Set the bitrate desired in the AVI file in kbits/sec (ex: 1500, 2000 (default), etc)" - echo >&2 " -2 Use 2 channel MP3 audio encoding when making an AVI file (default is 6 channel AC3)" + echo >&2 " -z Make the final image a compressed file based on your profile selection and encoder" + echo >&2 " -e Specify the encoder to use to make the compressed file (valid encoders=mencoder|handbrake) (default=handbrake if found)" + echo >&2 " You must also specify the target size or bitrate using the '-s' or '-b' options with xvid profiles" + echo >&2 " -s Set the target size of the compressed file in MB (ex: 700, 1000, etc)" + echo >&2 " -b Set the video bitrate desired in the compressed file in kbits/sec (ex: 1500, 2000 (default), etc)" + echo >&2 " -B Set the audio bitrate desired in the compressed file in kbits/sec (ex: 96, 128, 160, 224 (default), 300, etc)" + echo >&2 " -a Specify the width x height aspect ratio to scale the DVD to (only used in -z mode)" + echo >&2 " If only the width is given, it will autoset the height to a value which preserves the aspect ratio" + echo >&2 " The default behavior is autoaspect mode, which preserves the original aspect, with no scaling being done" + echo >&2 " -j Eject the disk:" + echo >&2 " - 0 = do not eject the disk" + echo >&2 " - 1 = eject after the entire script is done (default)" + echo >&2 " - 2 = eject after the disk is no longer needed (prior to starting the encode process)" + echo >&2 " The last option will allow you to start ripping another disk while the encoding process is running on a previous" + echo >&2 " -1 Force 1-pass encoding mode across all profiles" + echo >&2 " -2 Use 2 channel MP3 audio encoding when making a compressed file (default is 6 channel AC3)" + echo >&2 " -6 Use 6 channel AC3 audio encoding when making a compressed file (default)" + echo >&2 " -r Apply extra dynamic range compression to the audio, making soft sounds louder. " + echo >&2 " Range is 1.0 to 4.0 with 1.5 - 2.5 being a useful range (HandBrake Only) (default value is 0.0)" echo >&2 " -k Keep the intermediate files (good for debugging)" - echo >&2 " In -x mode, run with this option to keep the original .VOB file" + echo >&2 " In -z mode, run with this option to keep the original .VOB file" echo >&2 " By default, all intermediary files are deleted. Only the final image is kept" + echo >&2 " -l Specify the audio AID language ID to rip from the source DVD" echo >&2 " -t Specify the main feature title to pull from the DVD (only required if this script can't figure it out)" - echo >&2 " -w Set the sh Execute/Verbose flag" + echo >&2 " -w Set the sh Execute/Verbose flag (causes every command to be echoed)" echo >&2 "" exit 2 } @@ -156,30 +208,76 @@ if [ "$dest" == "" ]; then usage fi -if ([ $target_bitrate -ne 0 ] || [ $target_size -ne 0 ]) && [ $make_final_dest_avi -ne 1 ]; then - echo "-E- You can't specify a bitrate in non AVI file mode. You must specify '-x' when using '-b' or '-s'" | tee -a $logfile - usage +if [ $make_final_dest_vob -eq 0 ] && [ $make_final_dest_iso -eq 0 ] && + [ $make_final_dest_folder -eq 0 ] && [ $make_final_dest_comp -eq 0 ] && [ $mirror_mode -eq 0 ]; then + # Make our default dest type a compressed movie if the user didn't ask for anything else to be done + make_final_dest_comp=1 fi -if [ $target_bitrate -eq 0 ] && [ $target_size -eq 0 ] && [ $make_final_dest_avi -eq 1 ]; then - echo "-E- You must specify a bitrate in AVI file mode. You must specify '-b' or '-s' when using '-x'" | tee -a $logfile +if ([ $target_size -ne 0 ] || [ "$aspect" != "" ]) && [ $make_final_dest_comp -ne 1 ]; then + echo "-E- You can't specify a target_size, or aspect in non compressed file mode. You must specify '-z' when using '-b' or '-s' or '-a'" | tee -a $logfile usage fi -if [ $make_final_dest_vob -eq 0 ] && [ $make_final_dest_iso -eq 0 ] && - [ $make_final_dest_folder -eq 0 ] && [ $make_final_dest_avi -eq 0 ] && [ $mirror_mode -eq 0 ]; then - echo "-E- You must specify what type of final destination you want: '-m' or '-v' or '-i' or '-f' or '-x'" | tee -a $logfile +if [ $target_video_bitrate -eq 0 ] && [ $target_size -eq 0 ] && [ $make_final_dest_comp -eq 1 ]; then + echo "-E- You must specify a bitrate in compressed file mode. You must specify '-b' or '-s' when using '-z'" | tee -a $logfile usage fi if [ $mirror_mode -eq 1 ]; then if [ $make_final_dest_vob -eq 1 ] || [ $make_final_dest_iso -eq 1 ] || - [ $make_final_dest_folder -eq 1 ] || [ $make_final_dest_avi -eq 1 ]; then - echo "-E- You can't specify '-v' or '-i' or '-f' or '-x' when operating in mirror mode with '-m'" | tee -a $logfile + [ $make_final_dest_folder -eq 1 ] || [ $make_final_dest_comp -eq 1 ]; then + echo "-E- You can't specify '-v' or '-i' or '-f' or '-z' when operating in mirror mode with '-m'" | tee -a $logfile usage fi fi +# If audio channel requirements weren't given, assume a default value of 6channel audio +if [ $audio_2ch -eq 0 ] && [ $audio_6ch -eq 0 ]; then + audio_6ch=1 + custom_audio_6ch=1 +fi + +# Make handbrake the default encoder if not specified and we can find it +if [ -z "$encoder" ]; then + encoder="mencoder"; # If we can't find handbrake, set mencoder as the default + [[ -x `which $handbrake_xvid` ]] && [[ "$profile" =~ "xvid" ]] && encoder="handbrake"; + [[ -x `which $handbrake_mp4` ]] && [[ "$profile" =~ "mp4" ]] && encoder="handbrake"; + [[ -x `which $handbrake_mp4` ]] && [[ "$profile" =~ "ip" ]] && encoder="handbrake"; + [[ -x `which $handbrake_mp4` ]] && [[ "$profile" =~ "hb" ]] && encoder="handbrake"; +fi + +# Sanity check the profile selection +if [[ "$encoder" == "mencoder" ]]; then + [[ "$profile" =~ "mp4" ]] && echo "-E- invalid encoder $encoder selected for mp4 profile: $profile" && exit +fi + +if [[ "$encoder" != "mencoder" ]] && [[ "$encoder" != "handbrake" ]]; then + echo "-E- Invalid encoder specified: $encoder" + exit 1 +fi + +# If the aspect ratio option was specified, set the scale variable appropriately for mencoder +if [ "$aspect" != "" ]; then + echo "$aspect" | grep -q "x" + if [ $? == 0 ]; then + echo "-E- You must specify the aspect option with a value whose format is W:H" + exit 1 + fi + echo "$aspect" | grep -q ":" + if [ $? != 0 ]; then + [ "$encoder" == "mencoder" ] && SCALE=",scale -zoom -sws 9 -xy $aspect" + [ "$encoder" == "handbrake" ] && SCALE="-w $aspect" + else + [ "$encoder" == "mencoder" ] && SCALE=",scale=$aspect" + if [ "$encoder" == "handbrake" ]; then + WIDTH=`echo "$aspect" | awk -F ':' '{ print $1; }'` + HEIGHT=`echo "$aspect" | awk -F ':' '{ print $2; }'` + SCALE="-w $WIDTH -l $HEIGHT" + fi + fi +fi + # Sanity Check - Key executables [[ ! -x `which lsdvd` ]] && echo "-E- missing dependency: lsdvd" && exit [[ ! -x `which volname` ]] && echo "-E- missing dependency: volname" && exit @@ -189,11 +287,19 @@ fi [[ ! -x `which makexml` ]] && echo "-E- missing dependency: makexml" && exit [[ ! -x `which dvdauthor` ]] && echo "-E- missing dependency: dvdauthor" && exit [[ ! -x `which mkisofs` ]] && echo "-E- missing dependency: mkisofs" && exit +[[ -n "$handbrake_xvid" ]] && [[ ! -x `which $handbrake_xvid` ]] && echo "-E- missing handbrake xvid encoder, set in rip_dvd.conf to: $handbrake_xvid" && exit +[[ -n "$handbrake_mp4" ]] && [[ ! -x `which $handbrake_mp4` ]] && echo "-E- missing handbrake mp4 encoder, set in rip_dvd.conf to: $handbrake_mp4" && exit +[[ "$encoder" == "handbrake" ]] && [[ "$profile" =~ "xvid" ]] && [[ ! -x `which $handbrake_xvid` ]] && echo "-E- missing encoder: $handbrake_xvid" && exit +[[ "$encoder" == "handbrake" ]] && [[ "$profile" =~ "mp4" ]] && [[ ! -x `which $handbrake_mp4` ]] && echo "-E- missing encoder: $handbrake_mp4" && exit +[[ "$encoder" == "handbrake" ]] && [[ "$profile" =~ "ip" ]] && [[ ! -x `which $handbrake_mp4` ]] && echo "-E- missing encoder: $handbrake_mp4" && exit +[[ "$encoder" == "handbrake" ]] && [[ "$profile" =~ "hb" ]] && [[ ! -x `which $handbrake_mp4` ]] && echo "-E- missing encoder: $handbrake_mp4" && exit +[[ "$encoder" == "handbrake" ]] && [[ ! -x `which ffmpeg` ]] && echo "-E- missing dependency: ffmpeg" && exit -############################################### +############################################################################################## typeset -i ripdvd if [ -z "$dvdname" ]; then + # make sure the DVD device is accessible volname $dev > /dev/null 2>&1 if [ $? != 0 ]; then @@ -203,12 +309,15 @@ if [ -z "$dvdname" ]; then # now capture the volume name from the device dvdname=`volname $dev | awk '{ print $1 }'` ripdvd=1 + else + # check to see if dvdname is a full path to a real directory # if it is, set dvdname and dvdpath appropriately if [ -d "$dvdname" ]; then dvdpath="$dvdname" dvdname=`basename "$dvdname"` + keep_dvdfolder=1 if [ -z "$dvdname" ]; then echo "-E- Unable to extract dvdname from path: $dvdpath" exit 1 @@ -218,23 +327,76 @@ else exit 1 fi fi - # check to see if dvdname is a full path to an MPG2 (VOB) file - # if it is, set dvdname and vobfile appropriately + + # Check to see if dvdname is a full path to a file if [ -f "$dvdname" ]; then - vobfile="$dvdname" - dvdname=`basename "$dvdname"` - file "$vobfile" | grep -q "MPEG" + valid_file=0 + + # check to see if dvdname is a full path to an MPG2 (VOB) file + # if it is, set dvdname and vobfile appropriately + file "$dvdname" | grep -q "MPEG" if [ $? == 0 ]; then # It is a valid MPEG2 file, now strip the extension off our dvdname + vobfile="$dvdname" + dvdname=`basename "$dvdname"` dvdname=${dvdname%.[^.]*} - else + keep_vobfile=1 + valid_file=1 + fi + + # check to see if dvdname is a full path to an ISO file + # if it is, set dvdname and isofile appropriately + file "$dvdname" | grep -q -e "ISO" -e "UDF" + if [ $? == 0 ]; then + # It is a valid ISO file, now strip the extension off our dvdname + isofile="$dvdname" + dvdname=`basename "$dvdname"` + dvdname=${dvdname%.[^.]*} + keep_isofile=1 + valid_file=1 + fi + + # check to see if dvdname is a full path to an ISO file + # if it is, set dvdname and isofile appropriately + file "$dvdname" | grep -q -e "VOB" + if [ $? == 0 ]; then + # It is a valid VOB file, now strip the extension off our dvdname + vobfile="$dvdname" + dvdname=`basename "$dvdname"` + dvdname=${dvdname%.[^.]*} + keep_vobfile=1 + valid_file=1 + fi + + # If we didn't find a handler for the file above, complain + if [ $valid_file -eq 0 ]; then echo "-E- Unsupported file type: $vobfile" exit 1 fi + + # Throw an error if we can't find what the -n option is pointing to + else + echo "-E- Unable to find the directory or file specified by the '-n $dvdname' option. Please make sure the path is valid." + exit 1 fi + + # Set the ripdvd flag to false since we aren't ripping a DVD disk ripdvd=0 + + # Since we aren't ripping a DVD disk, don't eject anything either + eject_disk=0 + fi +# remove bad characters from the dvdname +dvdname=${dvdname%.} # remove trailing '.' character + +# add the suffix extension to the end of the dvdname +dvdname=$dvdname$extension + +# make a "safe" dvdname (remove special characters) +safedvdname=`basename "$dvdname" | sed 's/[ !&*\\$?]/_/g'` + # Make sure we have a non-empty dvdname if [ -z "$dvdname" ]; then echo "-E- unable to determine dvdname" @@ -246,9 +408,6 @@ if [ -z "$vobfile" ]; then vobfile="$dest/$dvdname.VOB" fi -# make a "safe" dvdname (remove special characters) -safedvdname=`basename "$dvdname" | sed 's/[ !&*\\$?]/_/g'` - # set up some variables to hold various logfiles logfile="$logdir/$dvdname.log" passlogfile="$tmpdir/$safedvdname.log" @@ -275,8 +434,9 @@ if [ ! -d "$logdir" ]; then fi fi -############################################### +############################################################################################## # cleanup functions +############################################################################################## cleanup() { if [ $keep_intermediate_files -eq 0 ]; then [[ -e "$dvdauthorlog" ]] && rm -f "$dvdauthorlog" @@ -302,6 +462,7 @@ fatal_and_exit() { if [[ -n "$mailto" ]]; then echo -e "$msg" | mailx -s "dvd rip of $dvdname FAILED" "$mailto" fi + keep_intermediate_files=1 exit 1 } @@ -309,8 +470,436 @@ fatal_and_exit() { trap fatal_and_exit INT trap cleanup EXIT -############################################### +############################################################################################## # processing functions +############################################################################################## + +function alarm() { perl -e 'alarm shift; exec @ARGV' "$@"; } + +function lsdvd_longest_title { + dev="$1" + + # Only use lsdvd to extract the longest feature title if we didn't detect an incompatibility earlier + if [ $lsdvd_incompatibility -eq 1 ]; then + invalid_feature_title=1 + return + fi + + # Try the normal lsdvd command to see if it works + alarm $lsdvd_timeout lsdvd $dev >> "$logfile" 2>&1 + if [ $? != 0 ]; then + # lsdvd didn't work + invalid_feature_title=1 + lsdvd_incompatibility=1 + return + fi + + # lsdvd is good to go, use it + feature_title=`lsdvd $dev 2>/dev/null | awk '/Longest/ { print $NF }'` +} + +function lsdvd_css { + dev="$1" + + # Try the normal lsdvd command to see if it works + alarm $lsdvd_timeout lsdvd $dev >> "$logfile" 2>&1 + + if [ $? != 0 ]; then + # lsdvd didn't work. Try VLC. + lsdvd_incompatibility=1 + if [[ -x `which cvlc` ]]; then + echo "-> lsdvd failed to DeCSS the DVD. Trying VLC: $dev" | tee -a "$logfile" + alarm $lsdvd_timeout cvlc --no-video --no-audio $dev >> "$logfile" 2>&1 + # Once you get a DVD that VLC can't handle, figure out how + # to detect that here and abort. + #if [ $? != 1 ]; then + # echo "-> VLC failed to decss the DVD." + # return 1 + #fi + else + fatal_and_exit "-E- lsdvd failed to DeCSS the DVD. VLC not found, but required to rip this DVD." + fi + fi + return 0 +} + +# encode the vob file into a compressed file format using handbrake +function encode_vob_file_handbrake { + + # declare some globals + typeset handbrake_cli="" + typeset handbrake_video_encoder_opts="" + typeset filetype="" + typeset handbrake_audio_opts="" + typeset hb_profile="" + typeset SIZE="" + typeset AUDIO_BITRATE="" + + # Set a variable that we will use later to determine if we found a handler for $profile or not + typeset -i found_profile=0 + + # For a given profile, to override the 2 pass behavior to be single pass, + # simply set the PASSES variable below to "2" instead of "1 2" inside your profile handler. + # It indicates which PASS numbers to loop over. PASSES="2" means just do pass 2 => single pass mode. + PASSES="-2" + + # Set our DRC option + DRC="-D $drc" + + if [ $target_size -ne 0 ]; then + SIZE="-S $target_size" + fi + + if [ $custom_audio_bitrate -eq 1 ]; then + AUDIO_BITRATE="-B $target_audio_bitrate" + fi + + if [ $force_onepass_mode -eq 1 ]; then + PASSES="" + fi + + # get our audio track from the VOB file (requires mp4 version of handbrake to extract) + get_audio_track_from_vob "$vobfile" "$handbrake_mp4" + + # XVID profile + if [[ "$profile" =~ "xvid" ]]; then + found_profile=1 + handbrake_cli="$handbrake_xvid" + final_output_file="$dest/$dvdname.avi" + filetype="avi" + + # Very High Quality (16fps) + if [ "$profile" == "xvidvhq" ]; then + handbrake_opts[0]="-f avi" + handbrake_opts[1]="-b $target_video_bitrate" + handbrake_opts[2]="-e xvid" + handbrake_opts[3]="-T" + handbrake_opts[4]="-5" + handbrake_opts[5]="-8" + fi + # High Quality (20fps) + if [ "$profile" == "xvidhq" ]; then + handbrake_opts[0]="-f avi" + handbrake_opts[1]="-b $target_video_bitrate" + handbrake_opts[2]="-e ffmpeg" + handbrake_opts[3]="-T" + handbrake_opts[4]="-5" + fi + # Fast (28fps) + if [ "$profile" == "xvid" ]; then + handbrake_opts[0]="-f avi" + handbrake_opts[1]="-b $target_video_bitrate" + handbrake_opts[2]="-e ffmpeg" + handbrake_opts[3]="-T" + fi + fi + + # MP4 profile + if [[ "$profile" =~ "mp4" ]]; then + found_profile=1 + handbrake_cli="$handbrake_mp4" + final_output_file="$dest/$dvdname.mp4" + PASSES="" + + # Handle custom parameter overrides + if [ $custom_video_bitrate == 1 ]; then + handbrake_opts[0]="-b $target_video_bitrate" + fi + if [ $custom_audio_2ch == 0 ]; then + audio_2ch=0 + fi + if [ $custom_audio_6ch == 0 ]; then + audio_6ch=0 + fi + + # Very High Quality + if [ "$profile" == "mp4vhq" ]; then + profile="hb_High_Profile" + fi + # High Quality + if [ "$profile" == "mp4hq" ]; then + profile="hb_Normal" + fi + # Fast + if [ "$profile" == "mp4" ]; then + profile="hb_Classic" + fi + fi + + # iphone and ipod MP4 profiles + if [ "$profile" == "iphone" ] || [ "$profile" == "ipod" ]; then + found_profile=1 + handbrake_cli="$handbrake_mp4" + final_output_file="$dest/$dvdname.mp4" + PASSES="" + + # Handle custom parameter overrides + if [ $custom_video_bitrate == 1 ]; then + handbrake_opts[0]="-b $target_video_bitrate" + fi + if [ $custom_audio_2ch == 0 ]; then + audio_2ch=0 + fi + if [ $custom_audio_6ch == 0 ]; then + audio_6ch=0 + fi + + # iphone + if [ "$profile" == "iphone" ]; then + profile="hb_iPhone_&_iPod_Touch" + fi + # ipod + if [ "$profile" == "ipod" ]; then + profile="hb_iPod" + fi + + fi + + # Predefined Handbrake Profile Handling + if [[ "$profile" =~ "hb" ]]; then + found_profile=1 + handbrake_cli="$handbrake_mp4" + final_output_file="$dest/$dvdname.mp4" + PASSES="" + + # Handle custom parameter overrides + if [ $custom_video_bitrate == 1 ]; then + handbrake_opts[0]="-b $target_video_bitrate" + fi + if [ $custom_audio_2ch == 0 ]; then + audio_2ch=0 + fi + if [ $custom_audio_6ch == 0 ]; then + audio_6ch=0 + fi + + # extract the HandBrake Profile name from $profile + hb_profile=`echo "$profile" | sed 's/hb_//g' | sed 's/_/ /g'` + fi + + # Make sure we found a handler for the given profile + if [ $found_profile -eq 0 ]; then + fatal_and_exit "-E- Unable to find a profile handler for profile: $profile" + fi + + # setup our audio option + if [ $audio_2ch -eq 1 ] && [ $audio_6ch -eq 1 ]; then + handbrake_audio_opts="-E faac,ac3 -6 dpl2,auto" + fi + if [ $audio_6ch -eq 1 ] && [ $audio_2ch -eq 0 ]; then + handbrake_audio_opts="-E ac3 -6 auto" + fi + if [ $audio_2ch -eq 1 ] && [ $audio_6ch -eq 0 ]; then + handbrake_audio_opts="-E faac -6 dpl2" + fi + if [ -n "$track" ]; then + handbrake_audio_opts="$handbrake_audio_opts -a $track" + fi + + # Convert our array of opts into a string + for OPTS in "${video_encoder_opts[@]}"; do + handbrake_video_encoder_opts="$handbrake_video_encoder_opts:$OPTS" + done + if [ -n "$handbrake_video_encoder_opts" ]; then + handbrake_video_encoder_opts="-x $handbrake_video_encoder_opts" + fi + for OPTS in "${handbrake_opts[@]}"; do + handbrake_cmd_line_opts="$handbrake_cmd_line_opts $OPTS" + done + + # Append "global" command line options + handbrake_cmd_line_opts="$handbrake_cmd_line_opts -v 1" + handbrake_cmd_line_opts="$handbrake_cmd_line_opts $PASSES" + handbrake_cmd_line_opts="$handbrake_cmd_line_opts $DRC" + handbrake_cmd_line_opts="$handbrake_cmd_line_opts $SCALE" + handbrake_cmd_line_opts="$handbrake_cmd_line_opts $SIZE" + handbrake_cmd_line_opts="$handbrake_cmd_line_opts $AUDIO_BITRATE" + + # Execute the handbrake command to encode the video + # I have to copy-n-paste the code below to handle the 2 conditions, 1) hb_profile (mp4) 2) no hb_profile (xvid) + # The problem is the -Z "$hb_profile" option. I have to quote the "$hb_profile" due to spaces in it, forcing me to call it out explicity. + if [ -n "$hb_profile" ]; then + echo -e "\n Encoding: $handbrake_cli -i \"$vobfile\" -o \"$final_output_file\" -Z \"$hb_profile\" $handbrake_cmd_line_opts $handbrake_audio_opts $handbrake_video_encoder_opts >> $encodelog 2>&1" >> "$logfile" + $handbrake_cli -i "$vobfile" -o "$final_output_file" -Z "$hb_profile" $handbrake_cmd_line_opts $handbrake_audio_opts $handbrake_video_encoder_opts >> $encodelog 2>&1 + handbrake_retval=$? + else + echo -e "\n Encoding: $handbrake_cli -i \"$vobfile\" -o \"$final_output_file\" $handbrake_cmd_line_opts $handbrake_audio_opts $handbrake_video_encoder_opts >> $encodelog 2>&1" >> "$logfile" + $handbrake_cli -i "$vobfile" -o "$final_output_file" $handbrake_cmd_line_opts $handbrake_audio_opts $handbrake_video_encoder_opts >> $encodelog 2>&1 + handbrake_retval=$? + fi + if [ $handbrake_retval != 0 ]; then + fatal_and_exit "-E- Unhandled handbrake error" + fi + + # Concatenate the encode log to our main log file, greping out unwanted lines + cat $encodelog | grep -v "Encoding:" | grep -v "hb_demux_ps" >> "$logfile" + cat $encodelog | grep "Encoding:" | sed 's/ /\n/g' | grep "Encoding:" | grep "ETA" | head -1 >> "$logfile" + cat $encodelog | grep "Encoding:" | sed 's/ /\n/g' | grep "Encoding:" | grep "ETA" | tail -1 >> "$logfile" +} + +# encode the vob file into a compressed file format using mencoder +function encode_vob_file_mencoder { + + # Set a variable that we will use later to determine if we found a handler for $profile or not + typeset -i found_profile=0 + + # For a given profile, to override the 2 pass behavior to be single pass, + # simply set the PASSES variable below to "2" instead of "1 2" inside your profile handler. + # It indicates which PASS numbers to loop over. PASSES="2" means just do pass 2 => single pass mode. + PASSES="1 2" + + # Declare our default 2 pass variables + passlogfile_opt="-passlogfile $passlogfile" + pass_opt="pass=%PASS" + + # Check the global force_onepass_mode. If it is set, change our variables appropriately + # to force 1-pass encoding across all profiles. + if [ $force_onepass_mode -eq 1 ]; then + PASSES="2" + passlogfile_opt="" + pass_opt="" + fi + + # XVID profile + if [[ "$profile" =~ "xvid" ]]; then + found_profile=1 + final_output_file="$dest/$dvdname.avi" + mencoder_general_opts="$lang_opts $passlogfile_opt" + mencoder_output_opts="-ofps 30000/1001 -ffourcc DIVX" + mencoder_video_filter_opts="-vf pullup,softskip,hqdn3d=2:1:2$CROP$SCALE" + mencoder_video_encoder_opts="-ovc xvid -xvidencopts $pass_opt" + + # Very High Quality (16fps) + if [ "$profile" == "xvidvhq" ]; then + video_encoder_opts[0]="bitrate=$target_video_bitrate" + video_encoder_opts[1]="threads=$mencoder_threads" + video_encoder_opts[2]="chroma_opt" + video_encoder_opts[3]="vhq=4" + video_encoder_opts[4]="bvhq=1" + video_encoder_opts[5]="quant_type=mpeg" + video_encoder_opts[6]="autoaspect" + fi + # High Quality (20fps) + if [ "$profile" == "xvidhq" ]; then + video_encoder_opts[0]="bitrate=$target_video_bitrate" + video_encoder_opts[1]="threads=$mencoder_threads" + video_encoder_opts[2]="chroma_opt" + video_encoder_opts[3]="vhq=2" + video_encoder_opts[4]="bvhq=1" + video_encoder_opts[5]="quant_type=mpeg" + video_encoder_opts[6]="autoaspect" + fi + # Fast (28fps) + if [ "$profile" == "xvid" ]; then + video_encoder_opts[0]="bitrate=$target_video_bitrate" + video_encoder_opts[1]="threads=$mencoder_threads" + video_encoder_opts[2]="vhq=0" + video_encoder_opts[3]="turbo" + video_encoder_opts[4]="autoaspect" + fi + + for OPTS in "${video_encoder_opts[@]}"; do + mencoder_video_encoder_opts="$mencoder_video_encoder_opts:$OPTS" + done + + if [ $audio_2ch -eq 0 ]; then + # These options produce good 6 channel audio for linux and windows + mencoder_audio_opts="-oac copy" + # There are 3 different ways to specify 6 channel encoding. We'll try the other ones in order if one of them fails. + mencoder_audioch_opts[0]="-channels 6 -af channels=6" + mencoder_audioch_opts[1]="-af channels=6" + mencoder_audioch_opts[2]="" + else + # These options produce good 2 channel audio for linux and windows (including the internal mythvideo player) + mencoder_audio_opts="-oac mp3lame -lameopts cbr:br=$target_audio_bitrate" + mencoder_audioch_opts[0]="" + fi + + fi + + # iphone and ipod MP4 profiles + if [ "$profile" == "iphone" ] || [ "$profile" == "ipod" ]; then + found_profile=1 + if [ "$profile" == "iphone" ]; then + # SCALE: 480x320 + # scale width to 480, set height appropriately, but keep a multiple of 16 + #SCALE=",scale=480:-10" + # scale the video down however far is necessary to fit in 480x320 + SCALE=",dsize=480:320:0,scale=-8:-8" + else + # SCALE: 320x240 + # scale width to 320, set height appropriately, but keep a multiple of 16 + #SCALE=",scale=320:-10" + # scale the video down however far is necessary to fit in 320x240 + SCALE=",dsize=320:240:0,scale=-8:-8" + fi + final_output_file="$dest/$dvdname.mp4" + mencoder_general_opts="$lang_opts $passlogfile_opt" + mencoder_output_opts="-ofps 30000/1001 -sws 9 -of lavf -lavfopts format=mp4" + mencoder_video_filter_opts="-vf harddup$CROP$SCALE"; + mencoder_video_encoder_opts="-ovc x264 -x264encopts $pass_opt" + video_encoder_opts[0]="bitrate=$target_video_bitrate" + video_encoder_opts[1]="threads=$mencoder_threads" + video_encoder_opts[2]="vbv_maxrate=1500" + video_encoder_opts[3]="vbv_bufsize=2000" + video_encoder_opts[4]="nocabac" + video_encoder_opts[5]="me=umh" + video_encoder_opts[6]="subq=6" + video_encoder_opts[7]="frameref=6" + video_encoder_opts[8]="trellis=1" + video_encoder_opts[9]="level_idc=30" + video_encoder_opts[10]="global_header" + video_encoder_opts[11]="bframes=0" + video_encoder_opts[12]="partitions=all" + for OPTS in "${video_encoder_opts[@]}"; do + mencoder_video_encoder_opts="$mencoder_video_encoder_opts:$OPTS" + done + + mencoder_audio_opts="-oac faac -faacopts mpeg=4:object=2:br=$target_audio_bitrate:raw" + mencoder_audioch_opts[0]="-channels 2 -srate 48000" + fi + + if [ $found_profile -eq 0 ]; then + fatal_and_exit "-E- Unable to find a profile handler for profile: $profile" + fi + + # Do not edit this line. $mencoder_video_encoder_opts must be last + mencoder_opts="$mencoder_general_opts $mencoder_output_opts $mencoder_audio_opts $mencoder_video_filter_opts $mencoder_video_encoder_opts" + mencoder_retval=0 + + for PASS in $PASSES + do + # Set some options based on which pass we are in + mencoder_opts_for_pass=$(echo "$mencoder_opts" | sed "s,%PASS,$PASS,g") + [ $PASS -eq 1 ] && mencoder_opts_for_pass="$mencoder_opts_for_pass:turbo" + [ $PASS -eq 1 ] && output_file="/dev/null" + [ $PASS -eq 2 ] && output_file="$final_output_file" + + # It's possible that the audio channel encoding may not work. Cycle through all our different audioch_opts until we find one that works. + for CH_OPTS in "${mencoder_audioch_opts[@]}"; + do + echo -e " Encoding pass $PASS" + echo -e "\n Encoding pass $PASS: mencoder $CH_OPTS $mencoder_opts_for_pass \"$vobfile\" -o \"$output_file\" >> $encodelog 2>&1" >> "$logfile" + mencoder $CH_OPTS $mencoder_opts_for_pass "$vobfile" -o "$output_file" > $encodelog 2>&1 + mencoder_retval=$? + grep -q "\[channels\] Invalid" $encodelog + if [ $? != 0 ]; then + break; + else + echo -e "\n-W- Audio channel encoding error. Falling back to next audio channel encoding scheme." >> "$logfile" + fi + done + + if [ $mencoder_retval != 0 ]; then + fatal_and_exit "-E- Unhandled mencoder error" + fi + + # Concatenate the encode log to our main log file, greping out unwanted lines + cat $encodelog | grep -v "^Pos:" | grep -v "duplicate" >> "$logfile" + + done +} + function make_dvd_iso_image { isofile="$1" @@ -318,7 +907,7 @@ function make_dvd_iso_image { # check to see if we have a dvdpath to rip from instead of $dev if [ -z "$dvdpath" ]; then # load the CSS codes in the DVD drive - lsdvd $dev >> "$logfile" + lsdvd_css "$dev" if [ $? != 0 ]; then fatal_and_exit "-E- lsdvd $dev failed" fi @@ -419,9 +1008,9 @@ function get_feature_title { fi # otherwise, use lsdvd to figure it out if [ $ripdvd -eq 1 ]; then - feature_title=`lsdvd $dev | awk '/Longest/ { print $NF }'` + lsdvd_longest_title "$dev" else - feature_title=`lsdvd "$source" 2>/dev/null | awk '/Longest/ { print $NF }'` + lsdvd_longest_title "$source" fi } @@ -454,7 +1043,7 @@ function create_main_vob_with_mplayer { # check to make sure we didn't detect an mplayer dumpstream incompatibility earlier if [ $mplayer_dumpstream_incompatibility -eq 1 ]; then msg="-E- We detected an mplayer dumpstream incompatibility earlier." - msg="$msg We also detected another condition that requires us to use dumpstream. " + msg="$msg We also detected a condition that may require you to use dumpstream. " msg="$msg\n Unable to rip this DVD in the mode you requested." fatal_and_exit "$msg" fi @@ -476,17 +1065,22 @@ function get_audio_id_from_iso { # This should be 128. However, if 128 is not there, pick the next one that incrementally is. iso="$1" aidcheck=`tempfile` - aid=128 - mplayer -v -endpos 0 -dvd-device "$iso" dvd://$feature_title > $aidcheck 2>&1 - grep -q "aid: $aid" $aidcheck - while [ $? == 1 ] && [ $aid -lt 159 ]; do - (( aid = aid + 1 )) + aid=$default_aid + alang=$default_alang + if [ $aid_override -lt 0 ]; then + mplayer -v -endpos 0 -dvd-device "$iso" dvd://$feature_title > $aidcheck 2>&1 grep -q "aid: $aid" $aidcheck - done - [[ -e "$aidcheck" ]] && rm -f "$aidcheck" + while [ $? == 1 ] && [ $aid -lt 159 ]; do + (( aid = aid + 1 )) + grep -q "aid: $aid" $aidcheck + done + [[ -e "$aidcheck" ]] && rm -f "$aidcheck" + else + aid=$aid_override + fi echo "-> Setting the audio stream ID to $aid" | tee -a "$logfile" # mencoder default DVD audio track language selection (english) - lang_opts="-aid $aid -alang en" + lang_opts="-aid $aid -alang $alang" } function get_crop_from_iso { @@ -503,7 +1097,8 @@ function get_crop_from_iso { CROPCHECK=`echo "$CROP" | awk -F ':' '{ print $1 }'` echo " Final crop value of $CROP with cropcheck value of $CROPCHECK" >> "$logfile" if [ -z "$CROP" ]; then - fatal_and_exit "-E- Unable to extract CROP value from iso: $isofile" + echo "-W- Unable to extract CROP value from iso: $isofile" | tee -a "$logfile" + return fi if [ $CROPCHECK -lt 0 ]; then CROP="" @@ -513,22 +1108,94 @@ function get_crop_from_iso { echo " Setting mencoder crop filter to: $CROP" } +function get_crop_from_vob { + FRAMES=10000 + echo "-> Detecting black frame border crop value from VOB file" + echo " mplayer -vf cropdetect -frames $FRAMES -nosound -vo md5sum -benchmark \"$vobfile\" > $dumplog 2>&1" >> "$logfile" + mplayer -vf cropdetect -frames $FRAMES -nosound -vo md5sum -benchmark "$vobfile" > $dumplog 2>&1 + [[ -e "md5sums" ]] && rm -f "md5sums" + CROP=`cat $dumplog | grep CROP | tail -1` + echo " Found crop value of $CROP" >> "$logfile" + CROP=${CROP#* crop=} + CROP=${CROP%%\).*} + typeset -i CROPCHECK + CROPCHECK=`echo "$CROP" | awk -F ':' '{ print $1 }'` + echo " Final crop value of $CROP with cropcheck value of $CROPCHECK" >> "$logfile" + if [ -z "$CROP" ]; then + echo "-W- Unable to extract CROP value from iso: $isofile" | tee -a "$logfile" + return + fi + if [ $CROPCHECK -lt 0 ]; then + CROP="" + else + CROP=",crop=$CROP" + fi + echo " Setting mencoder crop filter to: $CROP" +} + +function get_audio_track_from_vob { + # Adjust our audio ID to find the english audio stream + # This should be 128. However, if 128 is not there, pick the next one that incrementally is. + vob="$1" + handbrake_cli="$2" + aidcheck=`tempfile` + aid=$default_aid + alang=$default_alang + if [ $aid_override -lt 0 ]; then + mplayer -v -endpos 0 "$vob" > $aidcheck 2>&1 + grep -q "Found audio stream: $aid" $aidcheck + while [ $? == 1 ] && [ $aid -lt 159 ]; do + (( aid = aid + 1 )) + grep -q "Found audio stream: $aid" $aidcheck + done + [[ -e "$aidcheck" ]] && rm -f "$aidcheck" + else + aid=$aid_override + fi + # Now that we've found the right audio id, find the corresponding audio track in HandBrake + + # convert the aid we found into hex + aid_hex=`echo "obase=16; $aid" | bc` + + # extract the audio streams in the vob + #ffmpeg -i "$vob" > $aidcheck 2>&1 + $handbrake_cli --stop-at duration:1 -i "$vob" -o /dev/null -v 100 > $aidcheck 2>&1 + + # find the stream that matches our aid + #stream=`grep "Stream.*\[0x$aid_hex\]" $aidcheck` + #stream=`grep "scan: audio" $aidcheck | grep -n "" | grep "scan: audio 0x$aid_hex"` + stream=`grep "add_audio_to_title:" $aidcheck | grep -n "" | grep "add_audio_to_title:.* stream 0x$aid_hex"` + + # extract the track number that handbrake uses + #track=`expr match "$stream" '.*#[0-9]\.\([0-9]*\)'` + track=`expr match "$stream" '^\([0-9]*\):'` + + if [ -n "$track" ]; then + echo " Setting the audio ID to $aid. Setting the audio track to $track." | tee -a "$logfile" + fi +} + function get_audio_id_from_vob { # Adjust our audio ID to find the english audio stream # This should be 128. However, if 128 is not there, pick the next one that incrementally is. vob="$1" aidcheck=`tempfile` - aid=128 - mplayer -v -endpos 0 "$vob" > $aidcheck 2>&1 - grep -q "Found audio stream: $aid" $aidcheck - while [ $? == 1 ] && [ $aid -lt 159 ]; do - (( aid = aid + 1 )) + aid=$default_aid + alang=$default_alang + if [ $aid_override -lt 0 ]; then + mplayer -v -endpos 0 "$vob" > $aidcheck 2>&1 grep -q "Found audio stream: $aid" $aidcheck - done - [[ -e "$aidcheck" ]] && rm -f "$aidcheck" + while [ $? == 1 ] && [ $aid -lt 159 ]; do + (( aid = aid + 1 )) + grep -q "Found audio stream: $aid" $aidcheck + done + [[ -e "$aidcheck" ]] && rm -f "$aidcheck" + else + aid=$aid_override + fi echo "-> Setting the audio stream ID to $aid" | tee -a "$logfile" # mencoder default DVD audio track language selection (english) - lang_opts="-aid $aid -alang en" + lang_opts="-aid $aid -alang $alang" } function check_vob_for_corrupted_start { @@ -638,10 +1305,23 @@ function check_vob_for_a52_crc_errors { function calculate_bitrate_from_target_size { # determine what our bitrate needs to be if a target size was specified instead - if [ $target_size -ne 0 ]; then + if [ $target_size -ne 0 ] && [ $custom_video_bitrate -eq 0 ]; then vob_length=`mplayer -identify -v "$vobfile" -endpos 0 2>&1 | grep ID_LENGTH | awk -F '=' '{ print $2 }' | awk -F '.' '{ print $1 }'` - ((target_bitrate = (target_size * 1024 * 8) / vob_length )) - echo " With a given target size of $target_size MB, the estimated bit rate will need to be $target_bitrate kbits/sec" + ((min_length = minimum_feature_title_length * 60)) + if [[ $vob_length -gt $min_length ]]; then + ((target_video_bitrate = (target_size * 1024 * 8) / vob_length )) + custom_video_bitrate=1 + echo " With a given target size of $target_size MB, the estimated bit rate will need to be $target_video_bitrate kbits/sec" | tee -a "$logfile" + else + echo "-W- Unable to determine the real length of this DVD feature title." | tee -a "$logfile" + echo " A target bitrate from the target_size requested will not be set." | tee -a "$logfile" + echo " If using handbrake, only the target_size will be passed to the encoder." | tee -a "$logfile" + echo " If using mencoder, the target_size will be entirely disregarded." | tee -a "$logfile" + echo " You may need to rerun with the -b option with a target bitrate to get the desired size." | tee -a "$logfile" + if [[ $encoder -ne "handbrake" ]] || [[ "$profile" =~ "xvid" ]]; then + fatal_and_exit "-E- You'll need rip this DVD with the handbrake encoder and an MP4 type profile to get a good rip." + fi + fi fi } @@ -699,6 +1379,15 @@ function check_for_mplayer_dumpstream_incompatibility { echo "-> Checking for mplayer dumpstream incompatibilities" | tee -a "$logfile" + # Check to see if the DVD had any lsdvd incompatibilities + if [ $lsdvd_incompatibility -eq 1 ]; then + invalid_feature_title=1 + echo "-E- Unable to determine the feature title due to an lsdvd inability to DeCSS" | tee -a "$logfile" + echo " You will need to determine this yourself and rerun the script with the -t option" | tee -a "$logfile" + echo " You can google this DVD to find out what it's feature title is, or you can play it in a conventional DVD player to find it." | tee -a "$logfile" + return + fi + if [ ! -e "$vobfile" ]; then # mplayer dumpstream does not work on DVDs that obscure the feature title. # A DVD that has 99 titles, where the longest title isn't the main feature @@ -706,15 +1395,16 @@ function check_for_mplayer_dumpstream_incompatibility { # out what the feature title is. This script will run through that flow if we # set use_mplayer_dumpstream to 0. Check for this here. if [ $ripdvd -eq 1 ]; then - lsdvd $dev | grep -q "Title: 99" + alarm $lsdvd_timeout lsdvd $dev | grep -q "Title: 99" else - lsdvd "$isofile" | grep -q "Title: 99" + alarm $lsdvd_timeout lsdvd "$isofile" | grep -q "Title: 99" fi # If we have 99 titles and a feature title wasn't given on the command line, switch modes. if [ $? == 0 ] && [ $feature_title_override -eq 0 ]; then if [ $trust_feature_title_autodetect_when_uncertain -eq 0 ]; then echo "-E- Unable to determine the feature title due to the 99 title copy protection scheme" | tee -a "$logfile" echo " You will need to determine this yourself and rerun the script with the -t option" | tee -a "$logfile" + echo " You can google this DVD to find out what it's feature title is, or you can play it in a conventional DVD player to find it." | tee -a "$logfile" invalid_feature_title=1 else echo " Falling back to non mplayer dumpstream methods to copy the DVD" | tee -a "$logfile" @@ -742,6 +1432,23 @@ function check_for_mplayer_dumpstream_incompatibility { fi [[ -e "$dumplog" ]] && rm -f $dumplog fi + + # There is another form of protection that causes the mplayer dumpstream to fail. + # The resulting VOB file looks complete, but has something in it that causes mplayer/mencoder + # to be unable to encode it since it thinks the entire VOB is only a few minutes long in length. + # Using HandBrake with an MP4 type profile can work around this, but mencoder or Handbrake with XVID profile won't. + if [ -e "$vobfile" ]; then + vob_length=`mplayer -identify -v "$vobfile" -endpos 0 2>&1 | grep ID_LENGTH | awk -F '=' '{ print $2 }' | awk -F '.' '{ print $1 }'` + ((min_length = minimum_feature_title_length * 60)) + if [[ $vob_length -lt $min_length ]]; then + if [[ $encoder -ne "handbrake" ]] || [[ "$profile" =~ "xvid" ]]; then + echo "-E- The main feature title that was ripped from the DVD has an invalid movie length." | tee -a "$logfile" + echo " You'll need rip this DVD with the handbrake encoder and an MP4 type profile instead." | tee -a "$logfile" + mplayer_dumpstream_incompatibility=1 + fatal_and_exit "-E- Aborting encoding step due to invalid movie length." + fi + fi + fi } function fill_mythvideo_metadata { @@ -767,8 +1474,8 @@ function fill_mythvideo_metadata { fi } +# remove the intermediate VOB file function remove_intermediate_vob_file { - # remove the intermediate VOB file if [ $keep_intermediate_files -eq 0 ]; then [[ -e "$tmpdir/$dvdname.VOB" ]] && rm -f "$tmpdir/$dvdname.VOB" else @@ -776,8 +1483,9 @@ function remove_intermediate_vob_file { fi } +# remove the original DVD image function remove_intermediate_iso_file { - # remove the original DVD image + [[ $keep_isofile -eq 1 ]] && return 1 if [ $keep_intermediate_files -eq 0 ]; then [[ -e "$isofile" ]] && rm "$isofile" else @@ -785,6 +1493,7 @@ function remove_intermediate_iso_file { fi } +# remove the intermediate dvdbackup folder function remove_intermediate_dvdbackup_folder { if [ $keep_intermediate_files -eq 0 ]; then [[ -d "$tmpdir/$dvdname" ]] && rm -rf "$tmpdir/$dvdname" @@ -793,12 +1502,14 @@ function remove_intermediate_dvdbackup_folder { fi } -############################################### +############################################################################################## # MAIN +############################################################################################## # Make a note of when this DVD rip started date=`date` echo -e "\n$date DVD rip started" >> "$logfile" +echo "$cmd" >> "$logfile" # Rip the DVD - Mirror Mode if [ $mirror_mode -eq 1 ]; then @@ -811,7 +1522,9 @@ if [ $mirror_mode -eq 1 ]; then fill_mythvideo_metadata "$dest/$dvdname.iso" # eject the disk upon completion - eject -T $dev + if [ $eject_disk -ne 0 ]; then + eject -T $dev + fi date=`date` echo "$date DVD rip completed" | tee -a "$logfile" @@ -843,7 +1556,7 @@ if [ $mirror_mode -eq 0 ]; then isofile="$tmpdir/$dvdname.iso" fi - if [ $make_final_dest_vob -eq 1 ] || [ $make_final_dest_avi -eq 1 ]; then + if [ $make_final_dest_vob -eq 1 ] || [ $make_final_dest_comp -eq 1 ]; then if [ ! -e "$vobfile" ]; then echo "-> Creating DVD video $vobfile" | tee -a "$logfile" @@ -907,86 +1620,35 @@ if [ $mirror_mode -eq 0 ]; then remove_intermediate_iso_file else - echo "-> Skipping VOB creation. VOB DVD video already exists: $vobfile" | tee -a "$logfile" + if [ "$encoder" != "handbrake" ]; then + echo "-> Skipping VOB creation. VOB DVD video already exists: $vobfile" | tee -a "$logfile" + # get our audio id from the VOB file + get_audio_id_from_vob "$vobfile" + # get the crop value from the VOB + get_crop_from_vob + fi fi - # transcode the DVD - if [ $make_final_dest_avi -eq 1 ]; then - echo "-> Encoding the DVD video to an AVI file" | tee -a "$logfile" + # eject the DVD disk since we are finished with it + [ $eject_disk -eq 2 ] && eject -T $dev + + # encode the VOB file to a compressed file format + if [ $make_final_dest_comp -eq 1 ]; then + echo "-> Encoding the DVD video to a compressed file using $encoder" | tee -a "$logfile" # determine what our bitrate needs to be if a target size was specified instead calculate_bitrate_from_target_size - - # There was a lot of experimentation to arrive at these values - # These seem to work OK for me. If they don't work for you, feel - # free to adjust/change as needed. - - # Edit these as needed to suite your needs - mencoder_general_opts="-quiet $lang_opts -passlogfile $passlogfile" - mencoder_output_opts="-ofps 30000/1001 -ffourcc DIVX" - mencoder_video_filter_opts="-vf pullup,softskip,hqdn3d=2:1:2$CROP" - mencoder_video_encoder_opts="-ovc xvid -xvidencopts pass=%PASS:chroma_opt:vhq=4:bvhq=1:quant_type=mpeg:bitrate=$target_bitrate:autoaspect:threads=$mencoder_threads" - - # There are a number of different ways to encode 6 channel audio. - # I've loaded 3 different ways into the mencoder_audioch_opts. - # It will cycle through them until it finds one that works. - # You can change the order to suit your needs. - if [ $audio_2ch -eq 0 ]; then - - # These options produce good 6 channel audio for the internal mythvideo player, but they can't play in Windows. - #mencoder_audio_opts="-oac lavc -lavcopts acodec=ac3" - #mencoder_audioch_opts[0]="-channels 6 -af channels=6:6:0:5:1:4:2:3:3:2:4:1:5:0" - - # These options produce good 6 channel audio for linux and windows (except the internal mythvideo player) - # This option requires playback under linux with mplayer to be done with options: -channels 6 -ac hwac3,hwdts,mad - mencoder_audio_opts="-oac copy" - - # There are 3 different ways to specify 6 channel encoding. We'll try the other ones in order if one of them fails. - mencoder_audioch_opts[0]="-channels 6 -af channels=6" - mencoder_audioch_opts[1]="-af channels=6" - mencoder_audioch_opts[2]="" - - else - # These options produce good 2 channel audio for linux and windows (including the internal mythvideo player) - mencoder_audio_opts="-oac mp3lame -lameopts cbr:br=$audio_bitrate" - mencoder_audioch_opts[0]="" - fi - - # Do not edit this line. $mencoder_video_encoder_opts must be last - mencoder_opts="$mencoder_general_opts $mencoder_output_opts $mencoder_audio_opts $mencoder_video_filter_opts $mencoder_video_encoder_opts" - mencoder_retval=0 - - for PASS in 1 2 - do - # Set some options based on which pass we are in - mencoder_opts_for_pass=$(echo "$mencoder_opts" | sed "s,%PASS,$PASS,g") - [ $PASS -eq 1 ] && mencoder_opts_for_pass="$mencoder_opts_for_pass:turbo" - [ $PASS -eq 1 ] && output_file="/dev/null" - [ $PASS -eq 2 ] && output_file="$dest/$dvdname.avi" - - # It's possible that the audio channel encoding may not work. Cycle through all our different audioch_opts until we find one that works. - for CH_OPTS in "${mencoder_audioch_opts[@]}"; - do - echo -e " Encoding pass $PASS" - echo -e "\n Encoding pass $PASS: mencoder $CH_OPTS $mencoder_opts_for_pass \"$vobfile\" -o \"$output_file\" >> $encodelog 2>&1" >> "$logfile" - mencoder $CH_OPTS $mencoder_opts_for_pass "$vobfile" -o "$output_file" > $encodelog 2>&1 - mencoder_retval=$? - grep -q "\[channels\] Invalid" $encodelog - if [ $? != 0 ]; then - break; - else - echo -e "\n-W- Audio channel encoding error. Falling back to next audio channel encoding scheme." >> "$logfile" - fi - done - if [ $mencoder_retval != 0 ]; then - fatal_and_exit "-E- Unhandled mencoder error" - fi - # Concatenate the encode log to our main log file, greping out unwanted lines - cat $encodelog | grep -v "Pos:" >> "$logfile" - done + + # encode the vob file into a compressed file format + if [[ "$encoder" == "mencoder" ]]; then + encode_vob_file_mencoder + fi + if [[ "$encoder" == "handbrake" ]]; then + encode_vob_file_handbrake + fi if [ $keep_intermediate_files -eq 0 ] && [ $make_final_dest_vob -eq 0 ]; then - [[ -e "$vobfile" ]] && rm -f "$vobfile"; + [[ -e "$vobfile" ]] && [[ $keep_vobfile -eq 0 ]] && rm -f "$vobfile"; [[ -e "$passlogfile" ]] && rm -f "$passlogfile"; else echo "-> Keeping VOB file: $vobfile" | tee -a "$logfile" @@ -995,7 +1657,7 @@ if [ $mirror_mode -eq 0 ]; then fi # add this video data to the mythtv DB - [ $make_final_dest_avi -eq 1 ] && fill_mythvideo_metadata "$dest/$dvdname.avi" + [ $make_final_dest_comp -eq 1 ] && fill_mythvideo_metadata "$final_output_file" [ $make_final_dest_vob -eq 1 ] && fill_mythvideo_metadata "$vobfile" else @@ -1054,7 +1716,7 @@ if [ $mirror_mode -eq 0 ]; then remove_intermediate_dvdbackup_folder # eject the DVD disk upon completion - [ $ripdvd -eq 1 ] && eject -T $dev + [ $eject_disk -eq 1 ] && eject -T $dev date=`date` echo "$date DVD rip completed" | tee -a "$logfile" @@ -1065,3 +1727,4 @@ if [ $mirror_mode -eq 0 ]; then fi +##############################################################################################