Correction :
#!/bin/sh
## apt-get install mplayer libdvdcss2 ffmpeg lsdvd
## Charger un DVD-Vidéo
## Ce script fait:
## Indentifie la piste la plus longue par la commande : "lsdvd -q /dev/sr0 2>/dev/null"
## Le retour de la commande est "Longest track: 01"
## Il Dump le film avec Mplayer par la commande : "mplayer -dumpstream dvd://01"
## Sort un gros fichier "stream.dump" qui se trouvera à l'endroit où le script à été lancé.
## Il fera le CROP automatiquement de ce fichier.
## Il nommera le fichier par le titre du DVD.
## Il choisira la langue française en audio par l'ID et AC3
## Il inscrira les metadatas
## La vidéo sera en 720P et de bonne qualité "à mon goût"
## Les filtres utilisés sont : hqdn3d, unsharp, hue et noise.
DEVICE=/dev/dvd
## à changer au cas où votre lecteur ne serait pas en sr0
LONGEST=$(lsdvd -x "$DEVICE" 2> /dev/null | grep "Longest track" | awk '{print$3}')
## 01
echo "${LONGEST}"
AUDIO=$(mplayer -vo null -ao null -frames 0 -identify dvd://"$LONGEST" -dvd-device "$DEVICE" 2>/dev/null | grep "language: fr" | grep "audio" | grep "ac3" | awk -F " " '{print $NF}' | awk -F "." '{print $1}')
echo "${AUDIO}"
## 129
TITLE=$(lsdvd $DEVICE | head -1 | awk '{print $3}')
echo "${TITLE}"
## EXAMPLE "LADY_AND_THE_TRAMP2"
## DUMP
mplayer -dumpstream dvd://"$LONGEST"
# DÉTECTION DU CROP
CROP=$(mplayer dvd://"$LONGEST" -vf cropdetect=round:16 -ss 10:00 -frames 200 | awk -F [\(\)] '/Crop/ {print $2}' | awk 'END {print}' | awk '{print $2}')
#-vf cropdetect=round:16 -ss 10:00
echo "CROP $CROP"
ffmpeg -i stream.dump -map 0:v -metadata title="$TITLE" -map i:$AUDIO -metadata:s:a:0 language=fra -metadata:s:a:0 title="Français AC3 5.1" -threads 0 -profile:v high -level 4.1 -crf 17 -vb 4M -minrate 4M -maxrate 4M -bufsize 7M -pix_fmt yuv420p -sws_flags lanczos -vf $CROP,hqdn3d=1.5:1.5:6:6,unsharp=5:5:1.0:5:5:0.0,hue=b=0.1:s=0.7,noise=c0s=10:c1s=0:c2s=0:c0f=a+t -aspect 16:9 -s hd720 -trellis 2 -x264opts bframes=6:cabac=1 -movflags faststart -c:a ac3 -y $TITLE.mp4
#https://trac.ffmpeg.org/wiki/Map
#you could specify desired streams by program id:
# -map i:129
#sleep 300
Le travail :
patrick@debian:~/Bureau$ DEVICE=/dev/dvd
patrick@debian:~/Bureau$ LONGEST=$(lsdvd -x "$DEVICE" 2> /dev/null | grep "Longest track" | awk '{print$3}')
patrick@debian:~/Bureau$ echo "${LONGEST}"
01
patrick@debian:~/Bureau$ AUDIO=$(mplayer -vo null -ao null -frames 0 -identify dvd://"$LONGEST" -dvd-device "$DEVICE" 2>/dev/null | grep "language: fr" | grep "audio" | grep "ac3" | awk -F " " '{print $NF}' | awk -F "." '{print $1}')
patrick@debian:~/Bureau$ echo "${AUDIO}"
129
patrick@debian:~/Bureau$ TITLE=$(lsdvd $DEVICE | head -1 | awk '{print $3}')
patrick@debian:~/Bureau$ echo "${TITLE}"
LADY_AND_THE_TRAMP2
patrick@debian:~/Bureau$ mplayer -dumpstream dvd://"$LONGEST"
MPlayer2 2.0-728-g2c378c7-4+b1 (C) 2000-2012 MPlayer Team
Cannot open file '/home/patrick/.mplayer/input.conf': No such file or directory
Failed to open /home/patrick/.mplayer/input.conf.
Cannot open file '/etc/mplayer/input.conf': No such file or directory
Failed to open /etc/mplayer/input.conf.
Playing dvd://01.
There are 38 titles on this DVD.
There are 1 angles in this DVD title.
libdvdread: Attempting to retrieve all CSS keys
libdvdread: This can take a _long_ time, please be patient
libdvdread: Get key for /VIDEO_TS/VIDEO_TS.VOB at 0x00000141
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_0.VOB at 0x000004d9
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_1.VOB at 0x00013dd3
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_0.VOB at 0x001ea49e
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_1.VOB at 0x001ea4dc
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_0.VOB at 0x002de1ac
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_1.VOB at 0x002de22b
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_0.VOB at 0x0032591c
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_1.VOB at 0x0032595b
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_0.VOB at 0x0032efbe
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_1.VOB at 0x0032efc3
libdvdread: Elapsed time 0
libdvdread: Found 5 VTS's
libdvdread: Elapsed time 0
audio stream: 0 format: ac3 (5.1) language: en aid: 128.
audio stream: 1 format: ac3 (5.1) language: fr aid: 129.
audio stream: 2 format: ac3 (5.1) language: it aid: 130.
audio stream: 3 format: ac3 (stereo) language: en aid: 131.
number of audio channels on disk: 4.
subtitle ( sid ): 0 language: en
subtitle ( sid ): 1 language: fr
subtitle ( sid ): 2 language: it
subtitle ( sid ): 3 language: fr
subtitle ( sid ): 4 language: it
subtitle ( sid ): 5 language: unknown
number of subtitles on disk: 6
dump: 3929227264 bytes written
dump: 3929370624 bytes written to 'stream.dump'.
Stream dump complete.
Exiting... (End of file)
patrick@debian:~/Bureau$ CROP=$(mplayer dvd://"$LONGEST" -vf cropdetect=round:16 -ss 10:00 -frames 200 | awk -F [\(\)] '/Crop/ {print $2}' | awk 'END {print}' | awk '{print $2}')
libdvdread: Attempting to retrieve all CSS keys
libdvdread: This can take a _long_ time, please be patient
libdvdread: Get key for /VIDEO_TS/VIDEO_TS.VOB at 0x00000141
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_0.VOB at 0x000004d9
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_01_1.VOB at 0x00013dd3
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_0.VOB at 0x001ea49e
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_02_1.VOB at 0x001ea4dc
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_0.VOB at 0x002de1ac
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_03_1.VOB at 0x002de22b
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_0.VOB at 0x0032591c
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_04_1.VOB at 0x0032595b
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_0.VOB at 0x0032efbe
libdvdread: Elapsed time 0
libdvdread: Get key for /VIDEO_TS/VTS_05_1.VOB at 0x0032efc3
libdvdread: Elapsed time 0
libdvdread: Found 5 VTS'"CROP $CROP"
CROP crop=672:576:24:0
patrick@debian:~/Bureau$ ffmpeg -i stream.dump -map 0:v -metadata title="$TITLE" -map i:$AUDIO -metadata:s:a:0 language=fra -metadata:s:a:0 title="Français AC3 5.1" -threads 0 -profile:v high -level 4.1 -crf 17 -vb 4M -minrate 4M -maxrate 4M -bufsize 7M -pix_fmt yuv420p -sws_flags lanczos -vf $CROP,hqdn3d=1.5:1.5:6:6,unsharp=5:5:1.0:5:5:0.0,hue=b=0.1:s=0.7,noise=c0s=10:c1s=0:c2s=0:c0f=a+t -aspect 16:9 -s hd720 -trellis 2 -x264opts bframes=6:cabac=1 -movflags faststart -c:a ac3 -y $TITLE.mp4
ffmpeg version 3.2.2-1~bpo8+1 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.9.2 (Debian 4.9.2-10)
configuration: --prefix=/usr --extra-version='1~bpo8+1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --disable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-libopencv --enable-frei0r --enable-libx264 --enable-chromaprint --enable-shared
libavutil 55. 34.100 / 55. 34.100
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.100 / 57. 56.100
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libavresample 3. 1. 0 / 3. 1. 0
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
Input #0, mpeg, from 'stream.dump':
Duration: 01:06:12.99, start: 0.287267, bitrate: 7912 kb/s
Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, top first), 720x576 [SAR 64:45 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x80]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s
Stream #0:2[0x81]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s
Stream #0:3[0x82]: Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s
Stream #0:4[0x83]: Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
Stream #0:5[0x20]: Subtitle: dvd_subtitle
Stream #0:6[0x21]: Subtitle: dvd_subtitle
Stream #0:7[0x22]: Subtitle: dvd_subtitle
Stream #0:8[0x23]: Subtitle: dvd_subtitle
Stream #0:9[0x24]: Subtitle: dvd_subtitle
Stream #0:10[0x25]: Subtitle: dvd_subtitle
[libx264 @ 0x7f14c63b0c00] using SAR=1/1
[libx264 @ 0x7f14c63b0c00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x7f14c63b0c00] profile High, level 4.1
[libx264 @ 0x7f14c63b0c00] 264 - core 142 r2431 a5831aa - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=2 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=6 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=17.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=4000 vbv_bufsize=7000 crf_max=0.0 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'LADY_AND_THE_TRAMP2.mp4':
Metadata:
title : LADY_AND_THE_TRAMP2
encoder : Lavf57.56.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 4000 kb/s, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc57.64.101 libx264
Side data:
cpb: bitrate max/min/avg: 4000000/0/4000000 buffer size: 7000000 vbv_delay: -1
Stream #0:1(fra): Audio: ac3 ([165][0][0][0] / 0x00A5), 48000 Hz, 5.1(side), fltp, 448 kb/s
Metadata:
title : Français AC3 5.1
encoder : Lavc57.64.101 ac3
Stream mapping:
Stream #0:0 -> #0:0 (mpeg2video (native) -> h264 (libx264))
Stream #0:2 -> #0:1 (ac3 (native) -> ac3 (native))
Press [q] to stop, [?] for help
frame= 3669 fps= 33 q=27.0 size= 115598kB time=00:04:31.4 bitrate 4386.9kbits/s speed=1.36x