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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • 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 (...)

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  • pts & pcr values limit in mpegts ?

    23 avril 2016, par user3652819

    As I know PCR stored in 42bits and PTS stored in 33bits in mpegts container

    So,

     Max value for PCR is 2^42 = 4398046511104
    

    
 Max value for PTS is 2^33 = 8589934592
    

    
 PCR (sec) = 4398046511104 / 27 000 000 Hz = 162890,6 seconds (45 hours)
    

    
 PTS (sec) = 8589934592 / 90 000 Hz = 95443,7 seconds (26,5 hours)

    So,
    what I must to do, if PTS or PCR reach one of this max values ?

    This can be happening in iptv for continuous stream

  • ffmpeg : How do I accept inputs from other programs ? [on hold]

    18 mai 2017, par B Hok
    @echo off
    
for %%a in (*.mp3) DO ffmpeg -i "%%a" -f image2 -loop 1 -r 30 -i img.png -shortest -c:a copy -c:v libx264 -crf 23 -preset veryfast -vf scale=1280:720 -pix_fmt yuv420p "%%a.mp4" 
    
pause

    This code at the moment loops everything in the folder and combines the mp3 with img.png into a mp4. However, I want the GUI supply the inputs instead. How do I do that ?

  • FFMPEG : Get the Scene Change Detection value for all frame

    19 novembre 2016, par celacanto

    I’m trying to measure how much a movies is "fast" (more action in the screen and quick scene chances). I don’t want just a single value for the movie, but values along the movie to see how the action varies during it. After normalize the frame rate of the movies (10 fps), my idea is to compare each frame with the previous. I’m not only interest if the scene has changed, but also, if there was no cut, how much movement there is. Not only people/object movement but also, camera movement. In summary the paced (I think that the term) of the scenes.

    My idea was to use the scene function from ffmpeg as a metric. But looking at the document and examples online I’m thinking I can only use the value of the Scene Change Detection as a threshold to return frames informations, but I can’t get ffmpeg to return the value. Is that right ? There is any way I can make it return the value ?

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