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Autres articles (23)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

Sur d’autres sites (7485)

  • Freeze frames at a time on videos and slow down videos

    24 avril 2020, par Nguyễn Trọng

    Suppose I have an mp4 video with a duration of 60 seconds.

    



    I want to freeze 1 frame at the 10th second and 40th second and then extend them to about 3 seconds.
At the same time I want to increase the speed of the video to 2 times from the 1 to 20 seconds and 2 times the video slow from 30 to 60 seconds.
The video output I received was 3 + 3 + (20 - 1) * 2 + (30 - 20) + (60-30) * 2 = 108 seconds
Is there a way to do it in one statement ?

    



    Thank in advance and sorry for my bad english.

    


  • FFMPEG extract h264 video (can't see video)

    28 décembre 2015, par Marco Ronchi

    I’m trying to extract a portion of video from another video with FFMPEG. I use this command line :

    ffmpeg -i C:\Temp\test.avi -ss 00:00:30.0 -c copy -t 00:00:10.0 C:\Temp\out.avi

    and this is the output messages :

    ffmpeg version N-77504-gbaf4c48 Copyright (c) 2000-2015 the FFmpeg developers
    
  built with gcc 5.2.0 (GCC)
    
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
    
  libavutil      55. 11.100 / 55. 11.100
    
  libavcodec     57. 20.100 / 57. 20.100
    
  libavformat    57. 20.100 / 57. 20.100
    
  libavdevice    57.  0.100 / 57.  0.100
    
  libavfilter     6. 22.100 /  6. 22.100
    
  libswscale      4.  0.100 /  4.  0.100
    
  libswresample   2.  0.101 /  2.  0.101
    
  libpostproc    54.  0.100 / 54.  0.100
    
[h264 @ 0000024bf533c6c0] illegal aspect ratio
    
[h264 @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[h264 @ 0000024bf533c6c0] missing picture in access unit with size 4382
    
[h264 @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 18 times
    
Input #0, avi, from 'C:\Temp\test.avi':
    
  Metadata:
    
    encoder         : Lavf56.25.101
    
  Duration: 00:01:51.48, start: 0.000000, bitrate: 864 kb/s
    
    Stream #0:0: Video: h264 (Main) (H264 / 0x34363248), yuv420p, 854x480 [SAR 1:1 DAR 427:240], 719 kb/s, 59.94 fps, 29.97 tbr, 59.94 tbn, 59.94 tbc
    
    Stream #0:1: Audio: aac (LC) ([255][0][0][0] / 0x00FF), 44100 Hz, stereo, fltp, 125 kb/s
    
Output #0, avi, to 'C:\Temp\out.avi':
    
  Metadata:
    
    ISFT            : Lavf57.20.100
    
    Stream #0:0: Video: h264 (H264 / 0x34363248), yuv420p, 854x480 [SAR 1:1 DAR 427:240], q=2-31, 719 kb/s, 59.94 fps, 29.97 tbr, 59.94 tbn, 59.94 tbc
    
    Stream #0:1: Audio: aac ([255][0][0][0] / 0x00FF), 44100 Hz, stereo, 125 kb/s
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
  Stream #0:1 -> #0:1 (copy)
    
Press [q] to stop, [?] for help
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 11 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 22411
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 25 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 41687
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 16 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 44957
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 20 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 63683
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 39 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 39072
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 32 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 31894
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 37 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 44447
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 19 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 29614
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 20 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 33664
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 20 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 26399
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 23 times
    
frame=    0 fps=0.0 q=-1.0 size=      10kB time=00:00:02.02 bitrate=  39.7kbits/[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 44 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 58844
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 3 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 72293
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 92 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 40496
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 10 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 47336
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 19 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 46490
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 45 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 59161
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 43 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 30588
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 6 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 35601
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 4 times
    
frame=    0 fps=0.0 q=-1.0 size=      10kB time=00:00:02.02 bitrate=  39.7kbits/[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 21 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 42018
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 28 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 55838
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 25 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 17035
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 21226
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 17 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 44613
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 48 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 29342
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 8 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 30664
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 32 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 67394
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 57 times
    
frame=    0 fps=0.0 q=-1.0 size=      10kB time=00:00:02.02 bitrate=  39.7kbits/[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 4 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 35793
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 7 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 38809
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 12 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 63104
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 35 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 39476
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 30 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 27844
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 2 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 31435
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 20 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 40483
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 29 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 29305
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 12 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 34270
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 25 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 74136
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 53 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 63513
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 8 times
    
frame=    0 fps=0.0 q=-1.0 size=      10kB time=00:00:02.02 bitrate=  39.7kbits/[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 29 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 45954
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 3 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 52952
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 20 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 78552
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 39 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 33986
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 27 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 32874
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 70 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 63801
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 12 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 78008
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 44 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 21138
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 20 times
    
frame=    0 fps=0.0 q=-1.0 size=      10kB time=00:00:02.02 bitrate=  39.7kbits/[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 17 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 63108
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 8 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 57850
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 43 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 20832
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 37 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 32282
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 12 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 38413
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 46 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 24824
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 24 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 31691
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 57 times
    
[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 25181
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 14 times
    
frame=    0 fps=0.0 q=-1.0 size=      10kB time=00:00:02.02 bitrate=  39.7kbits/[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 16 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 11491
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
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[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 65374
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
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[NULL @ 0000024bf533c6c0] AVC: nal size 100779136
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 18231
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 1 times
    
[NULL @ 0000024bf533c6c0] illegal aspect ratio
    
[NULL @ 0000024bf533c6c0] AVC: nal size 1296048104
    
[NULL @ 0000024bf533c6c0] missing picture in access unit with size 17750
    
[NULL @ 0000024bf533c6c0] illegal reordering_of_pic_nums_idc 13
    
    Last message repeated 62 times
    
frame=    0 fps=0.0 q=-1.0 Lsize=      43kB time=00:00:02.02 bitrate= 173.8kbits/s speed= 0.6x
    
video:0kB audio:31kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 38.359665%

    The audio was extracted correctly, but I can’t see video (it’s all black). Can someone help me ?

    Thanks in advance

  • How to hack ffmpeg to consider I-Frames as key frames ?

    2 février 2012, par justanothercoder

    I'm trying to get ffmpeg to seek h264 interlaced videos, and i found that i can seek to any frame if i just force it.

    I already hacked the decoder to consider I - Frames as keyframes, and it works nicely with the videos i need it to work with. And there will NEVER be any videos encoded with different encoders.

    However, i'd like the seek to find me an I - Frame and not just any frame.

    What i'd need to do is to hack The AVIndexEntry creation so that it marks any frame that is an I-Frame to be a key frame.
    Or alternatively, hack the search thing to return I - Frames.

    The code does get a tad dfficult to follow at this point.

    Can someone please point me at the correct place in ffmpeg code which handles this ?

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