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  • 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 (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

  • Pas question de marché, de cloud etc...

    10 avril 2011

    Le vocabulaire utilisé sur ce site essaie d’éviter toute référence à la mode qui fleurit allègrement
    sur le web 2.0 et dans les entreprises qui en vivent.
    Vous êtes donc invité à bannir l’utilisation des termes "Brand", "Cloud", "Marché" etc...
    Notre motivation est avant tout de créer un outil simple, accessible à pour tout le monde, favorisant
    le partage de créations sur Internet et permettant aux auteurs de garder une autonomie optimale.
    Aucun "contrat Gold ou Premium" n’est donc prévu, aucun (...)

Sur d’autres sites (10584)

  • avcodec/s3tc : fix alpha decoding when dimensions are not a multiple of 4

    7 mai 2015, par Tom Butterworth
    avcodec/s3tc : fix alpha decoding when dimensions are not a multiple of 4

    Fix alpha position error for edge blocks of odd-dimensioned frames
    

    Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavcodec/s3tc.c

  • Adding audio to video without re encoding [migrated]

    4 mars 2015, par user1503606

    I am looking to add audio to a video without having to re encode the two pieces.

    I have looked at a few questions on stack overflow followed the answers and i still cant seemed to get it to work, if anyone can spot what i am missing please help.

    I am running this code.

    ffmpeg -i DJ_Mes_Rescue-Some_Day-Guesthouse_Music.mp3 -i output.mp4 -map 0:0 -map 1:0 -acodec copy -vcodec copy -shortest edit2.mp4

    Now from what i understand ffmpeg is mapping the stream over the top ffmpeg info for the audio track is.

    Input #0, mp3, from 'DJ_Mes_Rescue-Some_Day-Guesthouse_Music.mp3':
    
  Metadata:
    
    encoder         : LAME 64bits version 3.98.4 (http://www.mp3dev.org/)
    
    title           : Some Day
    
    artist          : DJ Mes, Rescue
    
    TLEN            : 378750
    
    genre           : House
    
    track           : 1/0
    
    date            : 2015
    
  Duration: 00:06:18.80, start: 0.025056, bitrate: 320 kb/s
    
    Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 320 kb/s
    
    Metadata:
    
      encoder         : LAME3.98r
    
    Side data:
    
      replaygain: track gain - -10.100000, track peak - unknown, album gain - unknown, album peak - unknown, 
    
    Stream #0:1: Video: png, rgb24, 225x225, 90k tbr, 90k tbn, 90k tbc
    
    Metadata:
    
      title           : 
    
      comment         : Other

    And for the video it is.

    Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'output.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf56.15.102
    
  Duration: 00:00:49.46, start: 0.046440, bitrate: 566 kb/s
    
    Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 568x320, 462 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    
    Metadata:
    
      rotate          : 90
    
      handler_name    : VideoHandler
    
    Side data:
    
      displaymatrix: rotation of -90.00 degrees
    
    Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 96 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler

    So i am mapping the stream 0:0 from the audio file to 1:0 from the video file, but all i seem to get is a video with no audio.

    Can someone help ?

    UPDATE whole output added

    ffmpeg -i Saison-Please_Don%27t_Go-Guesthouse_Music.mp3 -i output.mp4 -c copy -map 0:0 -map 1:0 -shortest mixed.mp4
    
ffmpeg version 2.5.2 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Jan 12 2015 10:15:06 with Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn)
    
  configuration: --prefix=/usr/local/Cellar/ffmpeg/2.5.2 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libmp3lame --enable-libxvid --enable-libfreetype --enable-libtheora --enable-libvorbis --enable-libvpx --enable-librtmp --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-aacenc --enable-libass --enable-ffplay --enable-libspeex --enable-libschroedinger --enable-libfdk-aac --enable-libopus --enable-frei0r --enable-libopenjpeg --disable-decoder=jpeg2000 --extra-cflags='-I/usr/local/Cellar/openjpeg/1.5.1_1/include/openjpeg-1.5 ' --enable-nonfree --enable-vda
    
  libavutil      54. 15.100 / 54. 15.100
    
  libavcodec     56. 13.100 / 56. 13.100
    
  libavformat    56. 15.102 / 56. 15.102
    
  libavdevice    56.  3.100 / 56.  3.100
    
  libavfilter     5.  2.103 /  5.  2.103
    
  libavresample   2.  1.  0 /  2.  1.  0
    
  libswscale      3.  1.101 /  3.  1.101
    
  libswresample   1.  1.100 /  1.  1.100
    
  libpostproc    53.  3.100 / 53.  3.100
    
Input #0, mp3, from 'Saison-Please_Don%27t_Go-Guesthouse_Music.mp3':
    
  Metadata:
    
    encoder         : LAME 64bits version 3.98.4 (http://www.mp3dev.org/)
    
    title           : Please Donât Go
    
    artist          : Saison
    
    TLEN            : 408492
    
    genre           : House
    
    track           : 1/0
    
    date            : 2015
    
  Duration: 00:06:48.53, start: 0.025056, bitrate: 320 kb/s
    
    Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 320 kb/s
    
    Metadata:
    
      encoder         : LAME3.98r
    
    Side data:
    
      replaygain: track gain - -8.400000, track peak - unknown, album gain - unknown, album peak - unknown, 
    
    Stream #0:1: Video: png, rgb24, 225x225, 90k tbr, 90k tbn, 90k tbc
    
    Metadata:
    
      title           : 
    
      comment         : Other
    
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'output.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf56.15.102
    
  Duration: 00:00:49.46, start: 0.046440, bitrate: 566 kb/s
    
    Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 568x320, 462 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    
    Metadata:
    
      rotate          : 90
    
      handler_name    : VideoHandler
    
    Side data:
    
      displaymatrix: rotation of -90.00 degrees
    
    Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 96 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
Output #0, mp4, to 'mixed.mp4':
    
  Metadata:
    
    date            : 2015
    
    title           : Please Donât Go
    
    artist          : Saison
    
    TLEN            : 408492
    
    genre           : House
    
    track           : 1/0
    
    encoder         : Lavf56.15.102
    
    Stream #0:0: Audio: mp3 (i[0][0][0] / 0x0069), 44100 Hz, stereo, 320 kb/s
    
    Metadata:
    
      encoder         : LAME3.98r
    
    Side data:
    
      replaygain: track gain - -8.400000, track peak - unknown, album gain - unknown, album peak - unknown, 
    
    Stream #0:1(und): Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 568x320, q=2-31, 462 kb/s, 30 fps, 15360 tbn, 15360 tbc (default)
    
    Metadata:
    
      rotate          : 90
    
      handler_name    : VideoHandler
    
    Side data:
    
      displaymatrix: rotation of -90.00 degrees
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
  Stream #1:0 -> #0:1 (copy)
    
Press [q] to stop, [?] for help
    
frame= 1481 fps=0.0 q=-1.0 Lsize=    4759kB time=00:00:49.34 bitrate= 790.0kbits/s    
    
video:2785kB audio:1929kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.960839%

    ANOTHER UPDATE :

    So i have tried the following

     ffmpeg -i 3.mp4 -i Saison-Please_Don%27t_Go-Guesthouse_Music.mp3 -i Saison-Please_Don%27t_Go-Guesthouse_Music.mp3 -map 0:0 -map 0:1 -map 1:0 -map 2:0 -c:v copy -c:a copy 23.mp4

    and if i run.

     ffmpeg -i 23.mp4

    You can see the streams/audio has been added but it is not playing ?

    Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf56.15.102
    
  Duration: 00:06:48.53, start: 0.025057, bitrate: 713 kb/s
    
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 568x320, 462 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
    
    Metadata:
    
      rotate          : 90
    
      handler_name    : VideoHandler
    
    Side data:
    
      displaymatrix: rotation of -90.00 degrees
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 96 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
    Stream #0:2(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, s16p, 319 kb/s
    
    Metadata:
    
      handler_name    : SoundHandler
    
    Stream #0:3(und): Audio: mp3 (mp4a / 0x6134706D), 44100 Hz, stereo, s16p, 319 kb/s
    
    Metadata:
    
      handler_name    : SoundHandler

    ONE MORE UPDATE THIS SEEMS TO WORK :

    ffmpeg -i 3.mp4 -i Saison-Please_Don%27t_Go-Guesthouse_Music.mp3 -map 0:0 -map 0:1 -map 1:0  -c:v copy -c:a copy 234.mp4 &amp;&amp; ffmpeg -i 234.mp4 -map 0:0 -map 0:2 -acodec copy -vcodec copy new_file3.mp4

  • FFmpeg can't read a video stream, but VLC reads it fine

    21 mai 2022, par J.Doe

    I have a video stream that I can access using VLC, but can't access with ffmpeg. This used to work before I moved onto using a new computer (but with same camera).

    &#xA;

    This is the ffprobe command (made up IP addr) :

    &#xA;

    ffprobe -hide_banner -rtsp_transport tcp "rtsp://root:pass@12.34.567.890:80/axis-media/media.amp?event=on&amp;eventtopic=onvif:VideoSource/MotionAlarm/."

    &#xA;

    It returns

    &#xA;

    rtsp://root:pass@12.34.567.890:80/axis-media/media.amp: Invalid data found when processing input&#xA;

    &#xA;

    I've not found very much on this problem :

    &#xA;

      &#xA;
    • I've tried turning it off and on again

      • &#xA;

    • I looked through this github issue but there were no solutions

      • &#xA;

    • I know it supports TCP since it's the same command as when it worked last time.

      • &#xA;

    &#xA;

    Any ideas how I can get ffmpeg to read the stream ?

    &#xA;

    Edit : Output of -report below, I'm afraid it's not very helpful :

    &#xA;

    ffprobe started on 2022-05-21 at 06:27:54&#xA;Report written to "ffprobe-20220521-062754.log"&#xA;Log level: 48&#xA;Command line:&#xA;ffprobe -hide_banner -report -rtsp_transport tcp &#xA;"rtsp://root:pass@IPADDR:80/axis-media/media.amp? &#xA;event=on&amp;eventtopic=onvif:VideoSource/MotionAlarm/."&#xA;[tcp @ 0000023967a2f8c0] No default whitelist set&#xA;[tcp @ 0000023967a2f8c0] Original list of addresses:&#xA;[tcp @ 0000023967a2f8c0] Address IPADDR port 80&#xA;[tcp @ 0000023967a2f8c0] Interleaved list of addresses:&#xA;[tcp @ 0000023967a2f8c0] Address IPADDR port 80&#xA;[tcp @ 0000023967a2f8c0] Starting connection attempt to IPADDR port 80&#xA;[tcp @ 0000023967a2f8c0] Successfully connected to IPADDR port 80&#xA;rtsp://root:pass@IPADDR:80/axis-media/media.amp?event=on&amp;eventtopic=onvif:VideoSource/MotionAlarm/.: Invalid data found when processing input&#xA;

    &#xA;

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