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Autres articles (86)

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

  • 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 (...)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

Sur d’autres sites (13845)

  • ffmpeg specify stream by handler_name

    13 avril 2017, par Kajuna

    I’ve got a file with these streams

    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 45315 kb/s, 59.94 fps, 59.94 tbr, 60k tbn, 119.88 tbc (default)
    
    Metadata:
    
      creation_time   : 2017-04-12T19:32:57.000000Z
    
      handler_name    :         GoPro AVC
    
      encoder         : GoPro AVC encoder
    
      timecode        : 19:51:39:46
    
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
    
    Metadata:
    
      creation_time   : 2017-04-12T19:32:57.000000Z
    
      handler_name    :         GoPro AAC
    
      timecode        : 19:51:39:46
    
    Stream #0:2(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default)
    
    Metadata:
    
      creation_time   : 2017-04-12T19:32:57.000000Z
    
      handler_name    :         GoPro TCD
    
      timecode        : 19:51:39:46
    
    Stream #0:3(eng): Data: none (gpmd / 0x646D7067), 34 kb/s (default)
    
    Metadata:
    
      creation_time   : 2017-04-12T19:32:57.000000Z
    
      handler_name    :         GoPro MET
    
    Stream #0:4(eng): Data: none (fdsc / 0x63736466), 14 kb/s (default)
    
    Metadata:
    
      creation_time   : 2017-04-12T19:32:57.000000Z
    
      handler_name    :         GoPro SOS

    And would like to output only Stream #0:3(eng) : Data : none (gpmd / 0x646D7067)

    I can map it with -map 0:3, but some files have that same Stream in a different position, like this :

    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 60013 kb/s, 90 fps, 90 tbr, 90k tbn, 180 tbc (default)
    
    Metadata:
    
      creation_time   : 2017-04-12T19:32:25.000000Z
    
      handler_name    :         GoPro AVC
    
      encoder         : GoPro AVC encoder
    
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
    
    Metadata:
    
      creation_time   : 2017-04-12T19:32:25.000000Z
    
      handler_name    :         GoPro AAC
    
    Stream #0:2(eng): Data: none (gpmd / 0x646D7067), 35 kb/s (default)
    
    Metadata:
    
      creation_time   : 2017-04-12T19:32:25.000000Z
    
      handler_name    :         GoPro MET
    
    Stream #0:3(eng): Data: none (fdsc / 0x63736466), 18 kb/s (default)
    
    Metadata:
    
      creation_time   : 2017-04-12T19:32:25.000000Z
    
      handler_name    :         GoPro SOS

    How can I make sure I’m selecting the right one ? I’ve tried with -map 0:m:handler_name :" GoPro MET" and things like that, but I’m always getting an error :

    Stream map ’0:m:handler_name:GoPro_MET’ matches no streams.

    Note that I had never used ffmpeg before and might be missing something obvious.

    Thanks !

  • Is there a way to use external filters in ffmpeg ?

    26 octobre 2017, par Eduardo

    I want to write a filter that is saved to a shared object or independent executable that can be used as any other ffmpeg filter.

    I am using the architecture described here : http://nullprogram.com/blog/2017/07/02/ but it is not ideal as it is not integrated and I have to specify the framerate (even if I am not changing it) in the encoder after the filter has been aplied.

  • Set minimal ts duration in ffmpeg command

    22 août 2017, par Ales

    We are using ffmpeg to convert mp4 video file to hls.
    When video is converted, it sometimes happens that last ts chunk is about 0.03s. And player stalls on this chunk for a while. Is there a special command in ffmpeg to set minimal ts duration ? Or other way to avoid such ts chunks ?
    In our command to set up ts duration we use : -segment_time  5

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