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Autres articles (38)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • 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

  • Submit enhancements and plugins

    13 avril 2011

    If you have developed a new extension to add one or more useful features to MediaSPIP, let us know and its integration into the core MedisSPIP functionality will be considered.
    You can use the development discussion list to request for help with creating a plugin. As MediaSPIP is based on SPIP - or you can use the SPIP discussion list SPIP-Zone.

Sur d’autres sites (7773)

  • avformat/flvdec : make key frame timestamps more accurate

    29 juillet 2022, par Zhao Zhili
    avformat/flvdec : make key frame timestamps more accurate

    There was an implicit cast from double to int64_t in time unit of
    
second.
    • [DH] libavformat/flvdec.c

  • lcl : Disentangle pointers to input data and decompression buffer

    2 août 2014, par Diego Biurrun
    lcl : Disentangle pointers to input data and decompression buffer

    This is cleaner and avoids a cast plus a related const qualifier warning.
    • [DH] libavcodec/lcldec.c

  • How is decoded audio data stored in ffmpeg AVFrame ?

    23 février 2023, par necrosato

    I'm looking for clarification on how ffmpeg stores decoded audio data in frames before I start writing code to do audio mixing. AVFrame has int format and uint8_t* data[] members. If my understanding is correct, then the bytes in data should be cast to the proper type for format before working with it. So to do a simple 2x level boost if format == AV_SAMPLE_FMT_S16, I would :

    



    int16_t* audio_samples = frame->data[0];
int num_samples = frame->nb_samples * frame->channels;
for (int i = 0; i < num_samples; ++i) {
  audio_samples[i] = audio_samples[i] * 2;
}


    



    Is this the correct way of going about things ?

    


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