X-Git-Url: http://git.pippins.net/embedvideo/.git/?a=blobdiff_plain;f=rip_dvd;h=44d700080975bbc626bc486e9f47738ad5afbaed;hb=aa526a7bbd385ca4ac9254cdcb8ac2dd4fa67ef7;hp=a97a343fb8ba454554d5b85aa61176edd059cbe9;hpb=220c2fb1f8875f6c7876c7fe2f1f2b730460c4fc;p=rip_dvd%2F.git diff --git a/rip_dvd b/rip_dvd index a97a343..44d7000 100755 --- a/rip_dvd +++ b/rip_dvd @@ -15,66 +15,50 @@ # Known Issues/Limitations: # - Mirror mode is always done in ISO mode # -# Package Dependencies: -# lsdvd dvdauthor gddrescue dvdbackup makexml tovid mencoder vlc mplayer genisoimage +# Package Dependencies (apt-get install these for example): +# lsdvd dvdauthor gddrescue dvdbackup tovid mencoder mplayer genisoimage libdvdcss2 +# +# Specific Executable (program) Dependencies (must be found in $PATH): +# volname makexml lsdvd dvdauthor gddrescue dvdbackup mencoder mplayer mkisofs # # Optional Dependencies: # lookup imdb info/posters for mythvideo: http://www.mythtv.org/wiki/Fill_mythvideo_metadata.pl # -############################################### -# Local Machine Settings - EDIT THIS SECTION - -# Specify the device path to the DVD drive -dev=/dev/dvd2 - -# Specify the path to the log directory -logdir=/var/log/ripdvd - -# Specify the path to the tmp rip directory -tmpdir=/myth/video/DVDs/.ripdvd - -# Specify the email address to send job notifications to -mailto=ajp@pippins.net - -# Setup the path to the tools needed by this ripper -PATH=/etc/mythtv/bin:/usr/local/bin:/usr/sbin:/sbin:/usr/bin:.:$PATH - -# 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 - -############################################### +############################################################################## +# 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="${0%/*}/rip_dvd.conf" +[ -e "${config}.dist" ] && . ${config}.dist +[ -e "${config}" ] && . ${config} + +############################################################################################## # Command line processing +############################################################################################## typeset dvdname="" typeset debug="" typeset dest="" typeset isofile="" typeset vobfile="" typeset dvdpath="" +typeset aspect="" +typeset SCALE="" +typeset CROP="" +typeset profile="hdtv" +typeset extension="" +typeset -i keep_isofile=0 +typeset -i keep_vobfile=0 +typeset -i keep_dvdfolder=0 typeset -i keep_intermediate_files=0 typeset -i make_final_dest_vob=0 typeset -i make_final_dest_iso=0 typeset -i make_final_dest_folder=0 -typeset -i make_final_dest_avi=0 +typeset -i make_final_dest_comp=0 typeset -i errors=0 typeset -i show_usage=0 typeset -i mirror_mode=0 @@ -85,7 +69,7 @@ typeset -i invalid_feature_title=0 typeset -i feature_title_override=0 typeset -i mplayer_dumpstream_incompatibility=0 -while (($#)) && getopts 2mvifkxht:n:d:b:s:t: opt "$@" +while (($#)) && getopts 2mvifkxht:n:d:b:s:t:a:p:e: opt "$@" do case $opt in (n) dvdname=$OPTARG;; @@ -96,10 +80,13 @@ do (v) make_final_dest_vob=1;; (i) make_final_dest_iso=1;; (f) make_final_dest_folder=1;; - (x) make_final_dest_avi=1;; + (x) make_final_dest_comp=1;; (m) mirror_mode=1;; (k) keep_intermediate_files=1;; (t) feature_title_override=$OPTARG;; + (a) aspect=$OPTARG;; + (p) profile=$OPTARG;; + (e) extension=$OPTARG;; (w) set -$opt;; (h) show_usage=1;; (:) echo >&2 "$0: $OPTARG requires a value"; errors=errors+1;; @@ -114,26 +101,36 @@ function usage() { echo >&2 "Revision $REV" echo >&2 "Options:" echo >&2 " -d Specify the destination directory to store the ripped DVD to" - echo >&2 " -n Specify what the name of the DVD is to process from $tmpdir" - echo >&2 " If dvdname is a full path to a DVD folder, it will be ripped as a DVD instead of $dev" - echo >&2 " If dvdname is a full path to an MPG2 file, it will be ripped as a DVD instead of $dev" - echo >&2 " This is optional. If not specified, the dvd will be pulled from $dev" + 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 " 5) If dvdname is a full path to an ISO file, it will be ripped as a DVD instead of $dev" + echo >&2 " -p Specify which encoding profile to use in -x mode as shown below:" + echo >&2 " - hdtv = AVI, Xvid codec, 2 pass encoding (default)" + echo >&2 " - ipod = MP4, x264 codec, 2 pass encoding, 576:320 scaling" + echo >&2 " -e Specify a suffix extension to apply to the end of the final image filename (like .hdtv, .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 " -x Make the final image a compressed file based on your profile selection" 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 " -s Set the target size of the compressed file in MB (ex: 700, 1000, etc)" + echo >&2 " -b Set the bitrate desired in the compressed file in kbits/sec (ex: 1500, 2000 (default), etc)" + echo >&2 " -a Specify the width x height aspect ratio to scale the DVD to (only used in -x 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 " -2 Use 2 channel MP3 audio encoding when making a compressed file (default is 6 channel AC3)" 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 " By default, all intermediary files are deleted. Only the final image is kept" 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 } @@ -149,30 +146,46 @@ 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 +if ([ $target_bitrate -ne 0 ] || [ $target_size -ne 0 ] || [ "$aspect" != "" ]) && [ $make_final_dest_comp -ne 1 ]; then + echo "-E- You can't specify a bitrate, target_size, or aspect in non compressed file mode. You must specify '-x' when using '-b' or '-s' or '-a'" | tee -a $logfile usage 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_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 '-x'" | 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 + [ $make_final_dest_folder -eq 0 ] && [ $make_final_dest_comp -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 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 + [ $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 '-x' when operating in mirror mode with '-m'" | tee -a $logfile usage fi fi +# If the aspect ratio option was specified, set the scale variable appropriately for mencoder +if [ "$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 + SCALE=",scale -zoom -xy $aspect" + else + SCALE=",scale=$aspect" + fi +fi + + # Sanity Check - Key executables [[ ! -x `which lsdvd` ]] && echo "-E- missing dependency: lsdvd" && exit [[ ! -x `which volname` ]] && echo "-E- missing dependency: volname" && exit @@ -183,7 +196,7 @@ fi [[ ! -x `which dvdauthor` ]] && echo "-E- missing dependency: dvdauthor" && exit [[ ! -x `which mkisofs` ]] && echo "-E- missing dependency: mkisofs" && exit -############################################### +############################################################################################## typeset -i ripdvd if [ -z "$dvdname" ]; then @@ -202,6 +215,7 @@ else if [ -d "$dvdname" ]; then dvdpath="$dvdname" dvdname=`basename "$dvdname"` + keep_dvdfolder=1 if [ -z "$dvdname" ]; then echo "-E- Unable to extract dvdname from path: $dvdpath" exit 1 @@ -211,16 +225,37 @@ else exit 1 fi fi - # check to see if dvdname is a full path to an MPG2 (VOB) file - # if it is, set dvdname and vobfile appropriately + + # Check to see if dvdname is a full path to a file if [ -f "$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%.[^.]*} + 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 "ISO" + if [ $? == 0 ]; then + # It is a valid ISO file, now strip the extension off our dvdname + isofile="$dvdname" + dvdname=`basename "$dvdname"` dvdname=${dvdname%.[^.]*} - else + keep_isofile=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: $vobfile" exit 1 fi @@ -228,6 +263,15 @@ else ripdvd=0 fi +# remove bad characters from the dvdname +dvdname=${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 "$dvdname" ]; then echo "-E- unable to determine dvdname" @@ -241,7 +285,7 @@ fi # set up some variables to hold various logfiles logfile="$logdir/$dvdname.log" -passlogfile="$tmpdir/divx2pass.log" +passlogfile="$tmpdir/$safedvdname.log" ddrescuelog=`tempfile` dvdauthorlog=`tempfile` encodelog=`tempfile` @@ -265,8 +309,9 @@ if [ ! -d "$logdir" ]; then fi fi -############################################### +############################################################################################## # cleanup functions +############################################################################################## cleanup() { if [ $keep_intermediate_files -eq 0 ]; then [[ -e "$dvdauthorlog" ]] && rm -f "$dvdauthorlog" @@ -299,8 +344,9 @@ fatal_and_exit() { trap fatal_and_exit INT trap cleanup EXIT -############################################### +############################################################################################## # processing functions +############################################################################################## function make_dvd_iso_image { isofile="$1" @@ -337,14 +383,24 @@ function make_dvd_iso_image_from_folder { echo " mkisofs -dvd-video \"$src\" 2>> \"$dumplog\" | dd of=\"$dst\" obs=32k seek=0 > /dev/null 2>> $dumplog" >> "$logfile" mkisofs -dvd-video "$src" 2>> "$dumplog" | dd of="$dst" obs=32k seek=0 > /dev/null 2>> "$dumplog" + # set the audio languages from the iso if it exists and is non-zero in size + if [ -s "$dst" ]; then + get_feature_title "$dst" + get_audio_id_from_iso "$dst" + fi + # make sure we were able to create the iso image from the folder given to us - if [ ! -s "$tmpdir/$dvdname.iso" ] && [ $handle_error -eq 1 ]; then + if [ ! -s "$dst" ] && [ $handle_error -eq 1 ]; then echo "-> Unable to make an iso image from the DVD folder: $dvdpath" echo " Falling back to mplayer to create a main feature VOB from the folder instead: $dvdpath" + # remove the bad iso file + [[ -e "$dst" ]] && rm -f "$dst" # get the feature title from the DVD folder get_feature_title "$dvdpath" # create our main VOB file from the ISO - create_main_vob_with_mplayer "$dvdpath" + create_main_vob_with_mplayer "$dvdpath" + # get our audio id from the VOB file + get_audio_id_from_vob "$vobfile" fi } @@ -454,9 +510,10 @@ function create_main_vob_with_mplayer { function get_audio_id_from_iso { # 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. + iso="$1" aidcheck=`tempfile` aid=128 - mplayer -v -endpos 0 -dvd-device "$isofile" dvd://$feature_title > $aidcheck 2>&1 + mplayer -v -endpos 0 -dvd-device "$iso" dvd://$feature_title > $aidcheck 2>&1 grep -q "aid: $aid" $aidcheck while [ $? == 1 ] && [ $aid -lt 159 ]; do (( aid = aid + 1 )) @@ -492,12 +549,37 @@ 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 + fatal_and_exit "-E- Unable to extract CROP value from iso: $isofile" + fi + if [ $CROPCHECK -lt 0 ]; then + CROP="" + else + CROP=",crop=$CROP" + fi + echo " Setting mencoder crop filter to: $CROP" +} + 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="$1" aidcheck=`tempfile` aid=128 - mplayer -v -endpos 0 "$tmpdir/$dvdname.VOB" > $aidcheck 2>&1 + mplayer -v -endpos 0 "$vob" > $aidcheck 2>&1 grep -q "Found audio stream: $aid" $aidcheck while [ $? == 1 ] && [ $aid -lt 159 ]; do (( aid = aid + 1 )) @@ -693,6 +775,7 @@ function check_for_mplayer_dumpstream_incompatibility { 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 "$logfile" @@ -722,6 +805,113 @@ function check_for_mplayer_dumpstream_incompatibility { fi } +# encode the vob file into a compressed file format +function compress_vob_file { + typeset -i found_profile=0 + + if [ "$profile" == "hdtv" ]; then + # DIVX 2 pass encoding + found_profile=1 + final_output_file="$dest/$dvdname.avi" + 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$SCALE" + mencoder_video_encoder_opts="-ovc xvid -xvidencopts pass=%PASS" + video_encoder_opts[0]="bitrate=$target_bitrate" + video_encoder_opts[1]="threads=$mencoder_threads" + video_encoder_opts[2]="chroma_opt" + video_encoder_opts[3]="vhq=4" + video_encoder_opts[4]="bvhq=1" + video_encoder_opts[5]="quant_type=mpeg" + video_encoder_opts[6]="autoaspect" + for OPTS in "${video_encoder_opts[@]}"; do + mencoder_video_encoder_opts="$mencoder_video_encoder_opts:$OPTS" + done + + if [ $audio_2ch -eq 0 ]; then + # These options produce good 6 channel audio for linux and windows + mencoder_audio_opts="-oac copy" + # There are 3 different ways to specify 6 channel encoding. We'll try the other ones in order if one of them fails. + mencoder_audioch_opts[0]="-channels 6 -af channels=6" + mencoder_audioch_opts[1]="-af channels=6" + mencoder_audioch_opts[2]="" + else + # These options produce good 2 channel audio for linux and windows (including the internal mythvideo player) + mencoder_audio_opts="-oac mp3lame -lameopts cbr:br=$audio_bitrate" + mencoder_audioch_opts[0]="" + fi + + fi + + if [ "$profile" == "ipod" ]; then + # MP4 encoding + found_profile=1 + SCALE=",scale=576:320" + final_output_file="$dest/$dvdname.mp4" + mencoder_general_opts="-quiet $lang_opts -passlogfile $passlogfile" + mencoder_output_opts="-ofps 30000/1001 -sws 9 -of lavf -lavfopts format=mp4" + mencoder_video_filter_opts="-vf harddup$CROP$SCALE"; + mencoder_video_encoder_opts="-ovc x264 -x264encopts pass=%PASS" + video_encoder_opts[0]="bitrate=$target_bitrate" + video_encoder_opts[1]="threads=$mencoder_threads" + video_encoder_opts[2]="vbv_maxrate=1500" + video_encoder_opts[3]="vbv_bufsize=2000" + video_encoder_opts[4]="nocabac" + video_encoder_opts[5]="me=umh" + video_encoder_opts[6]="subq=6" + video_encoder_opts[7]="frameref=6" + video_encoder_opts[8]="trellis=1" + video_encoder_opts[9]="level_idc=30" + video_encoder_opts[10]="global_header" + for OPTS in "${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=$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 $mencoder_video_encoder_opts" + mencoder_retval=0 + + for PASS in 1 2 + do + # Set some options based on which pass we are in + mencoder_opts_for_pass=$(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" + [ $PASS -eq 2 ] && output_file="$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 $encodelog | grep -v "Pos:" >> "$logfile" + + done +} + function fill_mythvideo_metadata { # This function must be passed the filename as an argument @@ -745,8 +935,8 @@ 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 @@ -754,8 +944,9 @@ 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 @@ -763,6 +954,7 @@ 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" @@ -771,8 +963,9 @@ function remove_intermediate_dvdbackup_folder { fi } -############################################### +############################################################################################## # MAIN +############################################################################################## # Make a note of when this DVD rip started date=`date` @@ -821,7 +1014,7 @@ 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" @@ -839,7 +1032,7 @@ if [ $mirror_mode -eq 0 ]; then if [ $use_mplayer_dumpstream -eq 1 ]; then # get our audio id from the ISO file - get_audio_id_from_iso + get_audio_id_from_iso "$isofile" # create our main VOB file from the ISO create_main_vob_with_mplayer "$isofile" @@ -862,7 +1055,7 @@ if [ $mirror_mode -eq 0 ]; then create_main_vob_with_cat # get our audio id from the VOB file - get_audio_id_from_vob + get_audio_id_from_vob "$tmpdir/$dvdname.VOB" # check for corrupted VOB start check_vob_for_corrupted_start @@ -886,85 +1079,24 @@ if [ $mirror_mode -eq 0 ]; then else 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 - # transcode the DVD - if [ $make_final_dest_avi -eq 1 ]; then - echo "-> Encoding the DVD video to an AVI file" | tee -a "$logfile" + # encode the VOB file to a compressed file format + if [ $make_final_dest_comp -eq 1 ]; then + echo "-> Encoding the DVD video to a compressed file" | tee -a "$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=2" - - # 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 + compress_vob_file 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" @@ -973,7 +1105,7 @@ 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 @@ -1043,3 +1175,4 @@ if [ $mirror_mode -eq 0 ]; then fi +############################################################################################## \ No newline at end of file