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  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Les images

    15 mai 2013

Sur d’autres sites (6452)

  • Ffmpeg : Describing the audio data manually

    11 février 2015, par Dries

    I’m trying to manually create the packets from the audio that will be sent to the ffmpeg encoder. I’m trying to do this in the s16le format.

    I’m to write the audio after I’ve written the video frame like this :

    // Write a frame to the ffmpeg stream
    
fwrite(frame, sizeof(unsigned char*) * frameWidth * frameHeight, 1, ffmpeg); 
    

    
// Write multiple sound samples per written frame
    
for (int t = 0; t < 44100/24; ++t)
    
    fwrite(&audio, sizeof(short int), 1, ffmpeg);

    I think that this should be possible but I don’t know how to describe the audio without directly using the libavformat library that does this automatically.

    Is this possible ? If so, how do I describe the audio properly ? I’m currently getting integer values from a sine wave.

  • Merge commit ’98cc9efc5f6b4dc847ed3b9b60b1c3bcd14e6791’

    18 janvier 2014, par Michael Niedermayer
    Merge commit ’98cc9efc5f6b4dc847ed3b9b60b1c3bcd14e6791’

    * commit ’98cc9efc5f6b4dc847ed3b9b60b1c3bcd14e6791’ :
    
  h264 : prevent two matching fields from being both a short/long ref combination
    

    See : 92002db3eb437414281ad4fb6e84e34862f7fc92
    
Merged-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavcodec/h264_refs.c

  • ffmpeg : switch to avformat_seek_file for stream_loop

    31 août 2019, par Gyan Doshi
    ffmpeg : switch to avformat_seek_file for stream_loop

    Fixes stream_loop with very short files where seeking is generic index
    
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    • [DH] fftools/ffmpeg.c

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