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  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 est la première version de MediaSPIP stable.
    Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • MediaSPIP version 0.1 Beta

    16 avril 2011, par

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • Sélection de projets utilisant MediaSPIP

    29 avril 2011, par

    Les exemples cités ci-dessous sont des éléments représentatifs d’usages spécifiques de MediaSPIP pour certains projets.
    Vous pensez avoir un site "remarquable" réalisé avec MediaSPIP ? Faites le nous savoir ici.
    Ferme MediaSPIP @ Infini
    L’Association Infini développe des activités d’accueil, de point d’accès internet, de formation, de conduite de projets innovants dans le domaine des Technologies de l’Information et de la Communication, et l’hébergement de sites. Elle joue en la matière un rôle unique (...)

Sur d’autres sites (7640)

  • FFMPEG : custom sequence input images

    31 juillet 2018, par Dmitriy Puchkov

    I created a video from a set of images.

    The command look like :

    ffmpeg -i bg.jpeg -i img_%d.png -filter_complex overlay=5:H-h-5[b]-shortest testvid.mp4

    Problem :

    The input -i img_%d.png means img_0.png, img_1.png, img_2.png, ...

    But I have custom sequence like this : {img_0.png, img_1.png, img_1.png, img_2.png, img_1.png, img5.png, img_4.png}

    Question :

    Can I put my image sequence into input of ffmpeg ?

    Updated

    cmd :

    ffmpeg -i bg.jpeg -f concat -fflags +genpts -i test.txt -filter_complex overlay=5:H-h-5 -shortest testvid.mp4

    output :

    ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
    
  configuration: --enable-gpl --enable-libx264 --enable-libfreetype
    
  libavutil      55. 28.100 / 55. 28.100
    
  libavcodec     57. 48.101 / 57. 48.101
    
  libavformat    57. 41.100 / 57. 41.100
    
  libavdevice    57.  0.101 / 57.  0.101
    
  libavfilter     6. 47.100 /  6. 47.100
    
  libswscale      4.  1.100 /  4.  1.100
    
  libswresample   2.  1.100 /  2.  1.100
    
  libpostproc    54.  0.100 / 54.  0.100
    
Input #0, image2, from 'bg.jpeg':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: 47329 kb/s
    
    Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 600x800 [SAR 1:1 DAR 3:4], 25 tbr, 25 tbn, 25 tbc
    
Input #1, concat, from 'test.txt':
    
  Duration: N/A, start: 0.000000, bitrate: N/A
    
    Stream #1:0: Video: png, pal8(pc), 200x200, 25 tbr, 25 tbn, 25 tbc
    
File 'testvid.mp4' already exists. Overwrite ? [y/N] y
    
[swscaler @ 0x2a18360] deprecated pixel format used, make sure you did set range correctly
    
[libx264 @ 0x2a05d80] using SAR=1/1
    
[libx264 @ 0x2a05d80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    
[libx264 @ 0x2a05d80] profile High, level 3.1
    
[libx264 @ 0x2a05d80] 264 - core 148 r2705 3f5ed56 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=-2 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=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
[mp4 @ 0x2a04b20] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
    
Output #0, mp4, to 'testvid.mp4':
    
  Metadata:
    
    encoder         : Lavf57.41.100
    
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 600x800 [SAR 1:1 DAR 3:4], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
    
    Metadata:
    
      encoder         : Lavc57.48.101 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
Stream mapping:
    
  Stream #0:0 (mjpeg) -> overlay:main
    
  Stream #1:0 (png) -> overlay:overlay
    
  overlay -> Stream #0:0 (libx264)
    
Press [q] to stop, [?] for help
    
[concat @ 0x29e2400] DTS -230575710986777 < 0 out of order
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
frame=    4 fps=0.0 q=-1.0 Lsize=      39kB time=00:00:00.04 bitrate=8050.9kbits/s dup=0 drop=65 speed=0.516x    
    
video:39kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.222729%
    
[libx264 @ 0x2a05d80] frame I:1     Avg QP:24.64  size: 37536
    
[libx264 @ 0x2a05d80] frame P:1     Avg QP:27.18  size:  1085
    
[libx264 @ 0x2a05d80] frame B:2     Avg QP:29.93  size:    73
    
[libx264 @ 0x2a05d80] consecutive B-frames: 25.0%  0.0% 75.0%  0.0%
    
[libx264 @ 0x2a05d80] mb I  I16..4:  1.7% 86.1% 12.2%
    
[libx264 @ 0x2a05d80] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  1.7%  1.3%  1.5%  0.0%  0.0%    skip:95.5%
    
[libx264 @ 0x2a05d80] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  2.4%  0.0%  0.0%  direct: 0.0%  skip:97.6%  L0:62.6% L1:37.4% BI: 0.0%
    
[libx264 @ 0x2a05d80] 8x8 transform intra:86.1% inter:33.9%
    
[libx264 @ 0x2a05d80] coded y,uvDC,uvAC intra: 91.5% 84.4% 38.5% inter: 0.6% 0.4% 0.1%
    
[libx264 @ 0x2a05d80] i16 v,h,dc,p:  9% 12%  3% 76%
    
[libx264 @ 0x2a05d80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 19% 17%  8%  4%  5%  5%  7% 10%
    
[libx264 @ 0x2a05d80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 18% 10% 10%  9%  7% 10%  8%  7%
    
[libx264 @ 0x2a05d80] i8c dc,h,v,p: 45% 21% 26%  8%
    
[libx264 @ 0x2a05d80] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 0x2a05d80] ref B L0: 84.2% 15.8%
    
[libx264 @ 0x2a05d80] kb/s:1938.35

  • FFMPEG : custom sequence input images

    14 juillet 2016, par gabber

    I created a video from a set of images.

    The command look like :

    ffmpeg -i bg.jpeg -i img_%d.png -filter_complex overlay=5:H-h-5[b]-shortest testvid.mp4

    Problem :

    The input -i img_%d.png means img_0.png, img_1.png, img_2.png, ...

    But I have custom sequence like this : {img_0.png, img_1.png, img_1.png, img_2.png, img_1.png, img5.png, img_4.png}

    Question :

    Can I put my image sequence into input of ffmpeg ?

    Updated

    cmd :

    ffmpeg -i bg.jpeg -f concat -fflags +genpts -i test.txt -filter_complex overlay=5:H-h-5 -shortest testvid.mp4

    output :

    ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
    
  configuration: --enable-gpl --enable-libx264 --enable-libfreetype
    
  libavutil      55. 28.100 / 55. 28.100
    
  libavcodec     57. 48.101 / 57. 48.101
    
  libavformat    57. 41.100 / 57. 41.100
    
  libavdevice    57.  0.101 / 57.  0.101
    
  libavfilter     6. 47.100 /  6. 47.100
    
  libswscale      4.  1.100 /  4.  1.100
    
  libswresample   2.  1.100 /  2.  1.100
    
  libpostproc    54.  0.100 / 54.  0.100
    
Input #0, image2, from 'bg.jpeg':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: 47329 kb/s
    
    Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 600x800 [SAR 1:1 DAR 3:4], 25 tbr, 25 tbn, 25 tbc
    
Input #1, concat, from 'test.txt':
    
  Duration: N/A, start: 0.000000, bitrate: N/A
    
    Stream #1:0: Video: png, pal8(pc), 200x200, 25 tbr, 25 tbn, 25 tbc
    
File 'testvid.mp4' already exists. Overwrite ? [y/N] y
    
[swscaler @ 0x2a18360] deprecated pixel format used, make sure you did set range correctly
    
[libx264 @ 0x2a05d80] using SAR=1/1
    
[libx264 @ 0x2a05d80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    
[libx264 @ 0x2a05d80] profile High, level 3.1
    
[libx264 @ 0x2a05d80] 264 - core 148 r2705 3f5ed56 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=-2 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=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
[mp4 @ 0x2a04b20] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
    
Output #0, mp4, to 'testvid.mp4':
    
  Metadata:
    
    encoder         : Lavf57.41.100
    
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 600x800 [SAR 1:1 DAR 3:4], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
    
    Metadata:
    
      encoder         : Lavc57.48.101 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
Stream mapping:
    
  Stream #0:0 (mjpeg) -> overlay:main
    
  Stream #1:0 (png) -> overlay:overlay
    
  overlay -> Stream #0:0 (libx264)
    
Press [q] to stop, [?] for help
    
[concat @ 0x29e2400] DTS -230575710986777 < 0 out of order
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
DTS -230575710986777, next:40000 st:0 invalid dropping
    
PTS -230575710986777, next:40000 invalid dropping st:0
    
frame=    4 fps=0.0 q=-1.0 Lsize=      39kB time=00:00:00.04 bitrate=8050.9kbits/s dup=0 drop=65 speed=0.516x    
    
video:39kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.222729%
    
[libx264 @ 0x2a05d80] frame I:1     Avg QP:24.64  size: 37536
    
[libx264 @ 0x2a05d80] frame P:1     Avg QP:27.18  size:  1085
    
[libx264 @ 0x2a05d80] frame B:2     Avg QP:29.93  size:    73
    
[libx264 @ 0x2a05d80] consecutive B-frames: 25.0%  0.0% 75.0%  0.0%
    
[libx264 @ 0x2a05d80] mb I  I16..4:  1.7% 86.1% 12.2%
    
[libx264 @ 0x2a05d80] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  1.7%  1.3%  1.5%  0.0%  0.0%    skip:95.5%
    
[libx264 @ 0x2a05d80] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  2.4%  0.0%  0.0%  direct: 0.0%  skip:97.6%  L0:62.6% L1:37.4% BI: 0.0%
    
[libx264 @ 0x2a05d80] 8x8 transform intra:86.1% inter:33.9%
    
[libx264 @ 0x2a05d80] coded y,uvDC,uvAC intra: 91.5% 84.4% 38.5% inter: 0.6% 0.4% 0.1%
    
[libx264 @ 0x2a05d80] i16 v,h,dc,p:  9% 12%  3% 76%
    
[libx264 @ 0x2a05d80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 19% 17%  8%  4%  5%  5%  7% 10%
    
[libx264 @ 0x2a05d80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 18% 10% 10%  9%  7% 10%  8%  7%
    
[libx264 @ 0x2a05d80] i8c dc,h,v,p: 45% 21% 26%  8%
    
[libx264 @ 0x2a05d80] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 0x2a05d80] ref B L0: 84.2% 15.8%
    
[libx264 @ 0x2a05d80] kb/s:1938.35

  • ffmpeg : Too many bits per frame requested

    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.

    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

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