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Autres articles (82)

  • Websites made ​​with MediaSPIP

    2 mai 2011, par

    This page lists some websites based on MediaSPIP.

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • 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" (...)

Sur d’autres sites (7442)

  • Retry "getting impatient" SWF loading stage if PercentLoaded() returns > 0 && 100. Should help to prevent time-outs on very slow-to-load pages, first hit (non-cached cases etc.)

    28 mai 2012, par Scott Schiller

    m script/soundmanager2-jsmin.js m script/soundmanager2-nodebug-jsmin.js m script/soundmanager2-nodebug.js m script/soundmanager2.js Retry "getting impatient" SWF loading stage if PercentLoaded() returns > 0 &

  • FFmpeg av_read_frame returns packets from audio stream

    1er août 2018, par yultan

    I am currently trying to learn the FFmpeg API, following this tutorial. However, I already have issues with the first lesson on video decoding. My code is basically the same as the one from the tutorial except I am using C++. My issue is that the video stream does not match the one from the packet returned by av_read_frame.

    The video stream is obtained looping on the available streams until the video stream is found.

    for(int i = 0; i < pFormatCtx->nb_streams; i++) { // nb_streams == 2
    

    
    if(pFormatCtx->streams[i]->codec->codec_type==AVMEDIA_TYPE_VIDEO) {
    
        videoStream = i; 
    
        break; // videoStream == 0
    
    }
    
}

    Then when retrieving the frame data, it seams grabbing the audio channel.

    while(av_read_frame(pFormatCtx, &packet) >= 0) { // read returns 0
    

    
    // Is this a packet from the video stream?
    
    if(packet.stream_index == videoStream) { 
    
        //packet.stream_index == 1, which correspond to the audio stream
    
    } 
    
}

    I have not found examples online where this test is actually failing. Have I miss some way to specify the stream_index that is not in the tutorial ? Maybe the tutorial is not up to date and is doing something wrong ? If so, what is the correct way to extract the frame data ? In case that matters, I am using the latest FFmpeg 4.0.2 build, on Windows 64-bits, compiling with Visual Studio 2017.

    On videos with no sound, the two streams match and I am able to decode and display the frames correctly.

  • Anomalie #3921 (En cours) : verifier url site

    22 mars 2017, par jluc -

    Dans la page auteur_edit, une url sans_ http://_ n’est pas acceptée.

    C’est ainsi que www.spip.net est refusé car "l’URL du site n’est pas valide.".

    C’est un peu abuser non ?

    SPIP 3.1.3 [23214]

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