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    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

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    1er avril 2010, par

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    Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...)

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    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
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  • ffmpeg Conversion issue with 3:2 aspect ratio

    5 mai 2015, par nurma

    Sometimes there is an issue when i try to convert to mp4 using ffmpeg. I’m getting issue "Error while opening encoder for output stream #0:1 - maybe incorrect parameters such as bit_rate, rate, width or height". Maybe, this is because of input video file, that has dimensions 720x480 with aspect ratio 3:2. Please help me, how to correctly convert this type of video.
    This is the command :

     ffmpeg -y -i input.mp4 -i watermark.png -filter_complex 'scale=-2:360,overlay=(main_w-overlay_w)-20:(main_h-overlay_h)-20' -codec:v libx264 -profile:v main -preset slow -b:v 300k -maxrate 300k -bufsize 600k -threads 0 -codec:a aac -strict experimental -b:a 128k -crf 20 output.mp4 1> output.log 2>&1

    Here the error log :

    ffmpeg version 2.4.3 Copyright (c) 2000-2014 the FFmpeg developers
    
      built on Nov 16 2014 22:36:57 with gcc 4.8.2 (GCC)
    
      configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/man --docdir=/usr/doc/ffmpeg-2.4.3 --enable-gpl --enable-version3 --enable-avfilter --enable-avresample --enable-libass --enable-libdc1394 --enable-libgsm --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libv4l2 --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libzvbi --enable-postproc --enable-runtime-cpudetect --enable-vaapi --enable-vdpau --enable-memalign-hack --enable-pthreads --enable-x11grab --enable-bzlib --enable-zlib --enable-shared --enable-static --disable-debug --arch=x86_64 --enable-pic --extra-cflags='-I/tmp/build/tmp-ffmpeg/ffmpegdeps/usr/include -DRUNTIME_CPUDETECT' --extra-ldflags='-L/tmp/build/tmp-ffmpeg/ffmpegdeps/usr/lib64 -ldl -lssl -lcrypto -lz -lusb' --pkg-config-flags=--static
    
      libavutil      54.  7.100 / 54.  7.100
    
      libavcodec     56.  1.100 / 56.  1.100
    
      libavformat    56.  4.101 / 56.  4.101
    
      libavdevice    56.  0.100 / 56.  0.100
    
      libavfilter     5.  1.100 /  5.  1.100
    
      libavresample   2.  1.  0 /  2.  1.  0
    
      libswscale      3.  0.100 /  3.  0.100
    
      libswresample   1.  1.100 /  1.  1.100
    
      libpostproc    53.  0.100 / 53.  0.100
    
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
    
      Metadata:
    
        major_brand     : isom
    
        minor_version   : 512
    
        compatible_brands: isomiso2avc1mp41
    
        encoder         : Lavf56.15.102
    
      Duration: 00:00:06.76, start: 0.000000, bitrate: 1856 kb/s
    
        Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 720x480, 1804 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    
        Metadata:
    
          handler_name    : VideoHandler
    
        Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 54 kb/s (default)
    
        Metadata:
    
          handler_name    : SoundHandler
    
    Input #1, png_pipe, from 'watermark.png':
    
      Duration: N/A, bitrate: N/A
    
        Stream #1:0: Video: png, rgba, 120x35, 25 tbr, 25 tbn, 25 tbc
    
    [libx264 @ 0x2179d80] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 SlowShuffle
    
    [libx264 @ 0x2179d80] profile Main, level 3.0
    
    [libx264 @ 0x2179d80] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:0:0 analyse=0x1:0x111 me=umh subme=8 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=crf mbtree=1 crf=20.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=300 vbv_bufsize=600 crf_max=0.0 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
    
    [aac @ 0x217ba40] Too many bits per frame requested
    
    Output #0, mp4, to 'output.mp4':
    
      Metadata:
    
        major_brand     : isom
    
        minor_version   : 512
    
        compatible_brands: isomiso2avc1mp41
    
        encoder         : Lavf56.15.102
    
        Stream #0:0: Video: h264 (libx264), yuv420p, 540x360, q=-1--1, 300 kb/s, 30 fps, 30 tbn, 30 tbc (default)
    
        Metadata:
    
          encoder         : Lavc56.1.100 libx264
    
        Stream #0:1(eng): Audio: aac, 0 channels, 128 kb/s (default)
    
        Metadata:
    
          handler_name    : SoundHandler
    
          encoder         : Lavc56.1.100 aac
    
    Stream mapping:
    
      Stream #0:0 (h264) -> scale (graph 0)
    
      Stream #1:0 (png) -> overlay:overlay (graph 0)
    
      overlay (graph 0) -> Stream #0:0 (libx264)
    
      Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    
    Error while opening encoder for output stream #0:1 - maybe incorrect parameters such as bit_rate, rate, width or height

  • FFMPEG command works on Mac but not on Windows [duplicate]

    24 décembre 2019, par Arthur

    This question is an exact duplicate of :

    Hi I’m working on a project which needs to create animations by playing 2000 charts in 50 fps using FFMPEG, the command is :

    ffmpeg -y -framerate 50 -i img-%04d.png -vb 40M -vcodec h264 esez.mp4

    charts are located in the same folder with name as img-0001.png img-2000.png

    It worked well on my Mac. On Windows, the command can run and generate a mp4 file. But the animation is just black screen on Windows media player. I also tried open with VLC, it has some image, but not proper at all.

    log from Windows CMD :

    ffmpeg version git-2019-12-11-4110029 Copyright (c) 2000-2019 the FFmpeg developers
    
  built with gcc 9.2.1 (GCC) 20191125
    
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
    
  libavutil      56. 36.101 / 56. 36.101
    
  libavcodec     58. 64.101 / 58. 64.101
    
  libavformat    58. 35.101 / 58. 35.101
    
  libavdevice    58.  9.101 / 58.  9.101
    
  libavfilter     7. 68.100 /  7. 68.100
    
  libswscale      5.  6.100 /  5.  6.100
    
  libswresample   3.  6.100 /  3.  6.100
    
  libpostproc    55.  6.100 / 55.  6.100
    
Input #0, image2, from 'img-%04d.png':
    
  Duration: 00:00:40.18, start: 0.000000, bitrate: N/A
    
    Stream #0:0: Video: png, rgba(pc), 1000x800, 50 fps, 50 tbr, 50 tbn, 50 tbc
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
    
Press [q] to stop, [?] for help
    
[libx264 @ 00000242aaacc6c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
    
[libx264 @ 00000242aaacc6c0] profile High 4:4:4 Predictive, level 3.2, 4:4:4, 8-bit
    
[libx264 @ 00000242aaacc6c0] 264 - core 158 - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - 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=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 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=abr mbtree=1 bitrate=40000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
Output #0, mp4, to 'esez.mp4':
    
  Metadata:
    
    encoder         : Lavf58.35.101
    
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv444p, 1000x800, q=-1--1, 40000 kb/s, 50 fps, 12800 tbn, 50 tbc
    
    Metadata:
    
      encoder         : Lavc58.64.101 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/40000000 buffer size: 0 vbv_delay: N/A
    
frame= 2009 fps= 90 q=-1.0 Lsize=    7569kB time=00:00:40.12 bitrate=1545.6kbits/s speed= 1.8x
    
video:7545kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.322921%
    
[libx264 @ 00000242aaacc6c0] frame I:9     Avg QP: 0.35  size: 60878
    
[libx264 @ 00000242aaacc6c0] frame P:511   Avg QP: 0.74  size:  5275
    
[libx264 @ 00000242aaacc6c0] frame B:1489  Avg QP: 4.35  size:  3010
    
[libx264 @ 00000242aaacc6c0] consecutive B-frames:  0.7%  0.7%  2.2% 96.4%
    
[libx264 @ 00000242aaacc6c0] mb I  I16..4: 85.1%  1.6% 13.3%
    
[libx264 @ 00000242aaacc6c0] mb P  I16..4:  0.7%  0.0%  0.2%  P16..4:  1.3%  0.8%  0.4%  0.0%  0.0%    skip:96.7%
    
[libx264 @ 00000242aaacc6c0] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  1.6%  0.7%  0.2%  direct: 0.1%  skip:97.2%  L0:48.2% L1:39.0% BI:12.8%
    
[libx264 @ 00000242aaacc6c0] final ratefactor: -35.51
    
[libx264 @ 00000242aaacc6c0] 8x8 transform intra:2.6% inter:5.9%
    
[libx264 @ 00000242aaacc6c0] coded y,u,v intra: 12.9% 2.5% 2.6% inter: 0.9% 0.5% 0.6%
    
[libx264 @ 00000242aaacc6c0] i16 v,h,dc,p: 84% 14%  2%  0%
    
[libx264 @ 00000242aaacc6c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18%  2% 77%  0%  1%  1%  0%  0%  0%
    
[libx264 @ 00000242aaacc6c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 22% 19%  4%  4%  4%  4%  6%  2%
    
[libx264 @ 00000242aaacc6c0] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 00000242aaacc6c0] ref P L0: 60.2%  0.7% 21.4% 17.7%
    
[libx264 @ 00000242aaacc6c0] ref B L0: 72.6% 20.2%  7.3%
    
[libx264 @ 00000242aaacc6c0] ref B L1: 88.4% 11.6%
    
[libx264 @ 00000242aaacc6c0] kb/s:1538.15

    Could anybody please help me with this problem ?

    Happy Holiday to all !

  • ffmpeg and php does not end the conversion

    23 juin 2016, par Fernand Royale

    I’m going crazy with it and do not think the solution.

    I use this code to convert videos, but the conversion did not terminate. I tried several times and stops at different points.

    echo "Starting ffmpeg...\n\n".'';
    
echo shell_exec('/usr/src/ffmpeg/ffmpeg/ffmpeg -y -i movie.mp4 -i logo.png -filter_complex "overlay=10:10" -b:v 1500k -vcodec libx264 movie2.mp4 2> out.txt').'';  
    
echo "Done.\n";

    Output from ffmpeg :

    ffmpeg version git-2014-01-31-dce9321 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Jan 31 2014 20:37:02 with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-4)
    
  configuration: --prefix=/usr/local/ffmpeg --extra-cflags=-I/usr/local/ffmpeg/include --extra-ldflags=-L/usr/local/ffmpeg/lib --bindir=/usr/local/ffmpeg/bin --extra-libs=-ldl --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libfaac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libfreetype --enable-libtheora
    
  libavutil      52. 63.100 / 52. 63.100
    
  libavcodec     55. 49.101 / 55. 49.101
    
  libavformat    55. 28.101 / 55. 28.101
    
  libavdevice    55.  7.100 / 55.  7.100
    
  libavfilter     4.  1.101 /  4.  1.101
    
  libswscale      2.  5.101 /  2.  5.101
    
  libswresample   0. 17.104 /  0. 17.104
    
  libpostproc    52.  3.100 / 52.  3.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'movie.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    creation_time   : 2016-06-09 07:48:54
    
  Duration: 00:21:20.00, start: 0.000000, bitrate: 293 kb/s
    
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 1280x720 [SAR 1:1 DAR 16:9], 164 kb/s, -7.31 fps, 29.97 tbr, 90k tbn, 59.94 tbc (default)
    
    Metadata:
    
      creation_time   : 2016-06-09 07:48:54
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
    
    Metadata:
    
      creation_time   : 2016-06-09 07:27:52
    
      handler_name    : SoundHandler
    
Input #1, image2, from 'logo.png':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    
    Stream #1:0: Video: png, rgba, 350x32 [SAR 3779:3779 DAR 175:16], 25 tbr, 25 tbn, 25 tbc
    
[libx264 @ 0x3b1fe00] using SAR=1/1
    
[libx264 @ 0x3b1fe00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
    
[libx264 @ 0x3b1fe00] profile High, level 3.1
    
[libx264 @ 0x3b1fe00] 264 - core 142 r2 956c8d8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=24 lookahead_threads=4 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 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=abr mbtree=1 bitrate=1500 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
Output #0, mp4, to 'movie2.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf55.28.101
    
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 1500 kb/s, 30k tbn, 29.97 tbc (default)
    
    Stream #0:1(und): Audio: aac (libfaac) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, s16, 128 kb/s (default)
    
    Metadata:
    
      creation_time   : 2016-06-09 07:27:52
    
      handler_name    : SoundHandler
    
Stream mapping:
    
  Stream #0:0 (h264) -> overlay:main (graph 0)
    
  Stream #1:0 (png) -> overlay:overlay (graph 0)
    
  overlay (graph 0) -> Stream #0:0 (libx264)
    
  Stream #0:1 -> #0:1 (aac -> libfaac)
    
Press [q] to stop, [?] for help
    
frame=   14 fps=0.0 q=0.0 size=   15226kB time=00:00:00.00 bitrate=N/A   
    
[libfaac @ 0x3b20800] Queue input is backward in time
    
[mp4 @ 0x3b1ef80] Non-monotonous DTS in output stream 0:1; previous: 3003, current: 1024; changing to 3004. This may result in incorrect timestamps in the output file.
    
[mp4 @ 0x3b1ef80] Non-monotonous DTS in output stream 0:1; previous: 3004, current: 2048; changing to 3005. This may result in incorrect timestamps in the output file.
    
frame=   25 fps=6.9 q=0.0 size=   15382kB time=00:00:00.23 bitrate=542687.8kbits/s   
    
frame=   46 fps= 10 q=0.0 size=   15408kB time=00:00:00.95 bitrate=132582.7kbits/s   
    
frame=   69 fps= 13 q=32.0 size=   15433kB time=00:00:01.71 bitrate=73576.8kbits/s   
    
[...] 
    
frame=11100 fps= 38 q=0.0 size=   24980kB time=00:06:09.77 bitrate= 553.4kbits/s   
    
frame=11106 fps= 38 q=0.0 size=   25093kB time=00:06:09.98 bitrate= 555.6kbits/s   
    
frame=11131 fps= 38 q=0.0 size=   25109kB time=00:06:10.82 bitrate= 554.7kbits/s  

    With small video works, but with great video does not end. I do not think it’s php.ini configuration because there is no error. Just do not end

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