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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 (...)

  • 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 (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

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  • libav much longer than avconv

    17 mars 2014, par fsulser

    I was using ffmpeg to generate some images from a video. Now I read that I shouldn't use ffmpeg longer and use avconv from libav instead.
    So I tried to do the same thing with avconv.

    The ffmpeg is looking like this :

    ffmpeg -ss 1000 -t 5 -i 'test.mp4' -s '120*90' -r 10 out%2d.bmp

    Same with avconv :

    avconv -ss 1000 -t 5 -i 'test.mp4' -s '120*90' -r 10 out%2d.bmp

    ffmpeg needs less than one second to finish. Avconv about 90 seconds for the same task.
    Is this usual or do I need to change some things to work with avconv ?

  • VideoCapture not working in Python (Win 8.1 64 bit)

    3 mars 2014, par Horizon
    import cv2
    
capture = cv2.VideoCapture("slow.avi")
    
while not capture.isOpened():
    
  capture = cv2.VideoCapture("slow.avi")
    
  cv2.waitKey(1000)
    
  print "Wait for the header"

    I tried a lot of different video files(flv,wmv) but I couldn't open any video file.I followed http://stackoverflow.com/a/11703998 directions and copied files in OpenCV\sources\3rdparty\ffmpeg directory to C :\Python27\ directory but not working

  • ffmpeg : create interlaced output from progrssive input

    6 février 2012, par user1190908

    I have a 720p60 (54.94 to be exact) clip that I would like to scale down and output in 540i30 (27.97 to be exact).

    Here is my command line :

    ffmpeg.exe -i clip720p60.m2t -ss 90 -t 30 -vcodec libxvid -s 960x540 -b 1000k -r 29.97 -acodec libmp3lame -ar 22050 -ab 64k -f avi clip540i30.avi
    
...
    
Input #0, mpegts, from 'clip720p60.m2t':
    
  Duration: 01:53:55.76, start: 0.196678, bitrate: 17250 kb/s
    
  Program 1
    
    Stream #0.0[0x1011]: Video: h264, yuv420p, 1280x720 [PAR 1:1 DAR 16:9], 59.94 tb(r)
    
    Stream #0.1[0x1100]: Audio: ac3, 48000 Hz, stereo, s16, 384 kb/s
    
Output #0, avi, to 'clip540i30.avi':
    
    Stream #0.0: Video: libxvid, yuv420p, 960x540 [PAR 1:1 DAR 16:9], q=2-31, 1000 kb/s, 29.97 tb(c)
    
    Stream #0.1: Audio: libmp3lame, 22050 Hz, stereo, s16, 64 kb/s
    
...

    The first options indicates to encode 30s at 90s past the start.

    Whatever options I tried up to now always end up with a video stream of 60s and an audio stream of 30s in the output clip.

    Can any one help me ?

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