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Autres articles (72)

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • 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 (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (12568)

  • ffmpeg : packet size 2073600 expected frame_size 4147200

    18 avril 2020, par mrana

    I have total 96 videos. I have converted most of videos using ffmpeg, 
but for some videos its giving me some error. 
As a first step I deinterlaced the video using the following command :

    



    ffmpeg -video_size 1920x1080 -r 25 -pixel_format yuv422p -i stockholm.yuv -vf yadif  stockholm_deInt.yuv


    



    And I am getting the following error :

    



    


    [rawvideo @ 0x7fa144008c00] Invalid buffer size, packet size 2073600 < expected frame_size 4147200
    &#xA; Error while decoding stream #0:0 : Invalid argument&#xA; frame= 187 fps=3.7 q=-0.0 Lsize= 757350kB time=00:00:07.48 bitrate=829440.0kbits/s
    &#xA; video:757350kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead : 0.000000%

    &#xA;

    &#xA;&#xA;

    When I try to get the info about the video (ffprobe stockholm.yuv) I get the following :

    &#xA;&#xA;

    &#xA;

    [IMGUTILS @ 0x7fff5bac8140] Picture size 0x0 is invalid
    &#xA; [IMGUTILS @ 0x7fff5bac8150] Picture size 0x0 is invalid
    &#xA; [rawvideo @ 0x7fbcb200da00] Could not find codec parameters for stream 0 (Video : rawvideo (I420 / 0x30323449), yuv420p, -4 kb/s) : unspecified size
    &#xA; Consider increasing the value for the 'analyzeduration' and 'probesize' options&#xA; stockholm.yuv : Operation not permitted`

    &#xA;

    &#xA;&#xA;

    Does anyone have any idea ?

    &#xA;

  • ffmpeg : packet size 2073600 expected frame_size 4147200

    11 novembre 2015, par mrana

    I have total 96 videos. I have converted most of videos using ffmpeg,
    but for some videos its giving me some error.
    As a first step I deinterlaced the video using the following command :

    ffmpeg -video_size 1920x1080 -r 25 -pixel_format yuv422p -i stockholm.yuv -vf yadif  stockholm_deInt.yuv

    And I am getting the following error :

    [rawvideo @ 0x7fa144008c00] Invalid buffer size, packet size 2073600 < expected frame_size 4147200
    Error while decoding stream #0:0 : Invalid argument
    frame= 187 fps=3.7 q=-0.0 Lsize= 757350kB time=00:00:07.48 bitrate=829440.0kbits/s
    video:757350kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead : 0.000000%

    When I try to get the info about the video (ffprobe stockholm.yuv) I get the following :

    [IMGUTILS @ 0x7fff5bac8140] Picture size 0x0 is invalid
    [IMGUTILS @ 0x7fff5bac8150] Picture size 0x0 is invalid
    [rawvideo @ 0x7fbcb200da00] Could not find codec parameters for stream 0 (Video : rawvideo (I420 / 0x30323449), yuv420p, -4 kb/s) : unspecified size
    Consider increasing the value for the ’analyzeduration’ and ’probesize’ options
    stockholm.yuv : Operation not permitted`

    Does anyone have any idea ?

  • Revision 0bd61519c0 : Merge "vpxenc.sh : Add basic vp9 multithread encode test."

    24 juin 2015, par Tom Finegan

    Merge "vpxenc.sh : Add basic vp9 multithread encode test."

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