X-Git-Url: http://git.pippins.net/embedvideo/.git/?a=blobdiff_plain;f=rip_dvd;h=ae6f9500d0131638c870321f27ea94f474e10354;hb=1e18cc7c37d1ec8560f6164d031dbc04b02ed948;hp=f58a00b0a6df9b4cef9a209ba79d5ad52eba3fe0;hpb=fce9af63c8b25a5b770721f2e2362a4b1cafe6b8;p=rip_dvd%2F.git diff --git a/rip_dvd b/rip_dvd index f58a00b..ae6f950 100755 --- a/rip_dvd +++ b/rip_dvd @@ -3,7 +3,7 @@ # Author: Alan J. Pippin (apippin@pippins.net) # Date: 05/17/2009 # - REV=2.0 + REV=2.5 # # Description: This script wraps a number of linux utilities to # create a recipe for ripping protected DVDs, circumventing @@ -15,15 +15,8 @@ # Known Issues/Limitations: # - Mirror mode is always done in ISO mode # -# 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 $PATH): -# volname makexml lsdvd dvdauthor gddrescue dvdbackup mencoder mplayer mkisofs HandBrakeCLI -# -# Optional Dependencies: -# lookup imdb info/posters for mythvideo: http://www.mythtv.org/wiki/Fill_mythvideo_metadata.pl -# +# See the README file for information about the dependencies +# this script has. ############################################################################################## # Global Variables @@ -60,16 +53,21 @@ typeset -i make_final_dest_comp=0 typeset -i errors=0 typeset -i show_usage=0 typeset -i mirror_mode=0 -typeset -i target_bitrate=2000 +typeset -i target_video_bitrate=2000 +typeset -i target_audio_bitrate=224 typeset -i target_size=0 typeset -i audio_2ch=0 -typeset -i audio_6ch=1 +typeset -i audio_6ch=0 typeset -i invalid_feature_title=0 typeset -i feature_title_override=0 typeset -i mplayer_dumpstream_incompatibility=0 -typeset -i custom_bitrate=0 +typeset -i lsdvd_incompatibility=0 +typeset -i custom_video_bitrate=0 +typeset -i custom_audio_bitrate=0 typeset -i custom_audio_2ch=0 typeset -i custom_audio_6ch=0 +typeset -i minimum_feature_title_length=10 +typeset -i lsdvd_timeout=10 ############################################################################## # Local Machine Settings: @@ -105,12 +103,13 @@ fi ############################################################################################## # Command line processing ############################################################################################## -while (($#)) && getopts 162wmvifkzx:ht:n:d:b:s:t:a:p:e:j:l:r: opt "$@" +while (($#)) && 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; custom_bitrate=1;; + (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; custom_audio_2ch=1;; (6) audio_6ch=1; custom_audio_6ch=1;; @@ -173,7 +172,8 @@ function usage() { 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 bitrate desired in the compressed file in kbits/sec (ex: 1500, 2000 (default), 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" @@ -219,7 +219,7 @@ if ([ $target_size -ne 0 ] || [ "$aspect" != "" ]) && [ $make_final_dest_comp -n usage fi -if [ $target_bitrate -eq 0 ] && [ $target_size -eq 0 ] && [ $make_final_dest_comp -eq 1 ]; then +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 @@ -232,6 +232,12 @@ if [ $mirror_mode -eq 1 ]; then 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 @@ -281,6 +287,8 @@ 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: $handbrake_mp4" && exit @@ -466,6 +474,55 @@ trap cleanup EXIT # processing functions ############################################################################################## +function alarm() { perl -e 'alarm shift; exec @ARGV' "$@"; } + +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 { @@ -475,6 +532,8 @@ function encode_vob_file_handbrake { 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 @@ -487,8 +546,14 @@ function encode_vob_file_handbrake { # Set our DRC option DRC="-D $drc" - # Check the global force_onepass_mode. If it is set, change our variables appropriately - # to force 1-pass encoding across all profiles. + 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 [ $force_onepass_mode -eq 1 ]; then PASSES="" fi @@ -506,7 +571,7 @@ function encode_vob_file_handbrake { # Very High Quality (16fps) if [ "$profile" == "xvidvhq" ]; then handbrake_opts[0]="-f avi" - handbrake_opts[1]="-b $target_bitrate" + handbrake_opts[1]="-b $target_video_bitrate" handbrake_opts[2]="-e xvid" handbrake_opts[3]="-T" handbrake_opts[4]="-5" @@ -515,7 +580,7 @@ function encode_vob_file_handbrake { # High Quality (20fps) if [ "$profile" == "xvidhq" ]; then handbrake_opts[0]="-f avi" - handbrake_opts[1]="-b $target_bitrate" + handbrake_opts[1]="-b $target_video_bitrate" handbrake_opts[2]="-e ffmpeg" handbrake_opts[3]="-T" handbrake_opts[4]="-5" @@ -523,7 +588,7 @@ function encode_vob_file_handbrake { # Fast (28fps) if [ "$profile" == "xvid" ]; then handbrake_opts[0]="-f avi" - handbrake_opts[1]="-b $target_bitrate" + handbrake_opts[1]="-b $target_video_bitrate" handbrake_opts[2]="-e ffmpeg" handbrake_opts[3]="-T" fi @@ -537,8 +602,8 @@ function encode_vob_file_handbrake { PASSES="" # Handle custom parameter overrides - if [ $custom_bitrate == 1 ]; then - handbrake_opts[0]="-b $target_bitrate" + if [ $custom_video_bitrate == 1 ]; then + handbrake_opts[0]="-b $target_video_bitrate" fi if [ $custom_audio_2ch == 0 ]; then audio_2ch=0 @@ -569,8 +634,8 @@ function encode_vob_file_handbrake { PASSES="" # Handle custom parameter overrides - if [ $custom_bitrate == 1 ]; then - handbrake_opts[0]="-b $target_bitrate" + if [ $custom_video_bitrate == 1 ]; then + handbrake_opts[0]="-b $target_video_bitrate" fi if [ $custom_audio_2ch == 0 ]; then audio_2ch=0 @@ -598,8 +663,8 @@ function encode_vob_file_handbrake { PASSES="" # Handle custom parameter overrides - if [ $custom_bitrate == 1 ]; then - handbrake_opts[0]="-b $target_bitrate" + if [ $custom_video_bitrate == 1 ]; then + handbrake_opts[0]="-b $target_video_bitrate" fi if [ $custom_audio_2ch == 0 ]; then audio_2ch=0 @@ -647,8 +712,12 @@ function encode_vob_file_handbrake { handbrake_cmd_line_opts="$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 >> $encodelog 2>&1 @@ -702,7 +771,7 @@ function encode_vob_file_mencoder { # Very High Quality (16fps) if [ "$profile" == "xvidvhq" ]; then - video_encoder_opts[0]="bitrate=$target_bitrate" + video_encoder_opts[0]="bitrate=$target_video_bitrate" video_encoder_opts[1]="threads=$mencoder_threads" video_encoder_opts[2]="chroma_opt" video_encoder_opts[3]="vhq=4" @@ -712,7 +781,7 @@ function encode_vob_file_mencoder { fi # High Quality (20fps) if [ "$profile" == "xvidhq" ]; then - video_encoder_opts[0]="bitrate=$target_bitrate" + video_encoder_opts[0]="bitrate=$target_video_bitrate" video_encoder_opts[1]="threads=$mencoder_threads" video_encoder_opts[2]="chroma_opt" video_encoder_opts[3]="vhq=2" @@ -722,7 +791,7 @@ function encode_vob_file_mencoder { fi # Fast (28fps) if [ "$profile" == "xvid" ]; then - video_encoder_opts[0]="bitrate=$target_bitrate" + video_encoder_opts[0]="bitrate=$target_video_bitrate" video_encoder_opts[1]="threads=$mencoder_threads" video_encoder_opts[2]="vhq=0" video_encoder_opts[3]="turbo" @@ -742,7 +811,7 @@ function encode_vob_file_mencoder { mencoder_audioch_opts[2]="" else # These options produce good 2 channel audio for linux and windows (including the internal mythvideo player) - mencoder_audio_opts="-oac mp3lame -lameopts cbr:br=$audio_bitrate" + mencoder_audio_opts="-oac mp3lame -lameopts cbr:br=$target_audio_bitrate" mencoder_audioch_opts[0]="" fi @@ -769,7 +838,7 @@ function encode_vob_file_mencoder { mencoder_output_opts="-ofps 30000/1001 -sws 9 -of lavf -lavfopts format=mp4" mencoder_video_filter_opts="-vf harddup$CROP$SCALE"; mencoder_video_encoder_opts="-ovc x264 -x264encopts $pass_opt" - video_encoder_opts[0]="bitrate=$target_bitrate" + 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" @@ -786,7 +855,7 @@ function encode_vob_file_mencoder { mencoder_video_encoder_opts="$mencoder_video_encoder_opts:$OPTS" done - mencoder_audio_opts="-oac faac -faacopts mpeg=4:object=2:br=$audio_bitrate:raw" + mencoder_audio_opts="-oac faac -faacopts mpeg=4:object=2:br=$target_audio_bitrate:raw" mencoder_audioch_opts[0]="-channels 2 -srate 48000" fi @@ -838,7 +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 @@ -939,9 +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 } @@ -974,7 +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 "$msg" fi @@ -1090,7 +1159,7 @@ function get_audio_track_from_vob { # extract the audio streams in the vob #ffmpeg -i "$vob" > $aidcheck 2>&1 - $handbrake_cli --stop-at 0 -i "$vob" -o /dev/null -v 100 > $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.*\[0x$aid_hex\]" $aidcheck` @@ -1102,7 +1171,7 @@ function get_audio_track_from_vob { track=`expr match "$stream" '^\([0-9]*\):'` if [ -n "$track" ]; then - echo "-> Setting the audio ID to $aid. Setting the audio track to $track." | tee -a "$logfile" + echo " Setting the audio ID to $aid. Setting the audio track to $track." | tee -a "$logfile" fi } @@ -1236,10 +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 } @@ -1297,6 +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 @@ -1304,9 +1395,9 @@ 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 ] && [ $feature_title_override -eq 0 ]; then @@ -1341,6 +1432,23 @@ function check_for_mplayer_dumpstream_incompatibility { fi [[ -e "$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 {