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Autres articles (63)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Creating farms of unique websites

    13 avril 2011, par

    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
    This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

Sur d’autres sites (11248)

  • ffmpeg on Heroku : TypeError : Cannot read property 'on' of undefined , ffmpegProc.stdout.on('data', function(data) { ^

    27 avril 2020, par Vikram Sapate

    I'm using ffmpeg.exe to convert video to audio .
On local machine it works fine but when deployed on heroku server it throws error like....

    



    /app/node_modules/fluent-ffmpeg/lib/processor.js:190
 ffmpegProc.stdout.on('data', function(data) {
^
TypeError: Cannot read property 'on' of undefined

    



    Please help me ....!

    


  • Save on disk h264 packages received using PyAV

    29 février 2020, par Vítor Cézar

    I’m using PyAV to read packets from H.264 stream during 5 minutes. I need to save the packets encoded on disk and load and decode them later. I tried to use pickle to save the packets, but it cannot serialize them. What can I do ? Here is part of my code (an exception is thrown when I try to save the packets using pickle, so the code doesn’t work) :

    import av
    import time
    import pickle

    # open container
    container = av.open(url) # url from a h264 stream
    # read packages from stream during 5 minutes and add them to a list
    packets = []
    initialTime = time.time()
    for packet in container.demux(video = 0):
       packets.append(packet)
       if time.time() - initialTime > 300:
           break
    # save packets
    pickle.dump(packets, open("packets.obj", "wb"))
    # load packets, get the frames they contain and saves them as files
    load_packets = pickle.load(open("packets.obj", "rb"))
    for idx, packet in enumerate(load_packets):
       frame = packet.decode_one()
       if frame is not None:
           frame.to_image().save('frame-%04d-%04d.jpg' % (frame.index, idx))
  • libde265 decode hevc and save to .jpg file

    31 octobre 2017, par aj3423

    I need to decode some hevc file to jpg, I can do this with ffmpeg :

    ffmpeg -i test.hevc test.jpg

    I want to integrate ffmpeg with my program, but the ffmpeg library seems to be large and not that easy to build on Win32. So I found another small and independent library libde265. Its sample demonstrates how to get every pixel of the hevc image, but it seems not able to save to a .jpg file.

    What’s the simplest way to save a de265_image to a jpg file ?