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Autres articles (29)

  • 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

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

Sur d’autres sites (5209)

  • How to raw TS packets off a file/url — Without decoding

    15 août 2019, par Znura

    New to ffmpeg and playing around that to understand better. I’m trying to use ffmpeg code base to get TS packets from a HLS Streaming server. I don’t need any decoding as I just have to store the TS packets to be processed later.

    First I built a minimal FFMPEG as outlined in https://zeranoe.com/forum/viewtopic.php?f=5&t=7426. No decoders and only hls and mpegts demuxers. Then using the following code to receive the frames. While inspecting it doesn’t seem to be MPEG-TS packets while looking into buffers thru GDB. Attaching the code here..

    Two Questions :

    1. Shouldn’t the av_recv_frame get me the TS packets ? However When I trace all the way to playlists (off HLSContext), the read_buffer there contains TS packets. IS there any example I could look into to get TS packets in this scenario without decoders ?

    2. If I get answer for (1), How to get the best stream off the HLS server ? when looking into ffplay, av_find_best_stream() sounds like the one to look into.. But again without needing to decode, is there a way to get best one according to the network condition ?

    Thanks..

    I dumped whatever I got off av_recv_frame() and stored in file. This file is not playable with VLC but Windows Movies & TV player could play the sound with missing frames..

    int main(int argc, char *argv[]) { 
    
    AVFormatContext * ifmt_ctx = NULL; 
    
    char *in_filename = NULL; 
    
    int ret = 0; 
    
    AVPacket pkt; 
    
    if (argc != 2) { return 1; } 
    
    in_filename = argv[1]; 
    
    av_register_all();
    

    
    if (!(ifmt_ctx = avformat_alloc_context())) { goto end; } 
    
    if ((ret = avformat_open_input(&ifmt_ctx, in_filename, 0, 0)) < 0) { 
    
        fprintf(stderr, "Could not open input file '%s'", in_filename); 
    
        goto end; 
    
    } 
    
    if ((ret = avformat_find_stream_info(ifmt_ctx, 0)) < 0) { 
    
        fprintf(stderr, "Failed to retrieve input stream information"); 
    
        goto end; 
    
    }
    

    
    av_dump_format(ifmt_ctx, 0, in_filename, 0); 
    
    while (1) { 
    
        ret = av_read_frame(ifmt_ctx, &pkt); 
    
        if (ret < 0) break; 
    
        av_free_packet(&pkt); 
    
    } 
    
    end: avformat_close_input(&ifmt_ctx); return 0; 
    
}

  • Changed youtube url format due to new bug in Youtube's video iframe in IE7 :

    14 juin 2013, par jackmoore
    Changed youtube url format due to new bug in Youtube's video iframe in IE7 :
http://productforums.google.com/forum/#!msg/youtube/-kOMQjxmPZU/AkvLf3m7vpYJ

  • Anomalie #2405 (Nouveau) : navigation au clavier forums partie privée

    13 novembre 2011, par jluc -

    Quand on saisit un forum en partie privée, TAB ne permet pas de sortir de la zone de saisie du titre. Par contre, SHIFT TAB permet bien de focuser en arrière et d’y rentrer à partir de la zone de saisie de texte. Constaté sur grml.eu SPIP 3.0.0-beta SVN (...)

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