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Other articles (16)

  • Support de tous types de médias

    10 April 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...); audio (MP3, Ogg, Wav et autres...); vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...); contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google (...)

  • HTML5 audio and video support

    13 April 2011, by

    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 (...)

  • Support audio et vidéo HTML5

    10 April 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

On other websites (3685)

  • Converting mkv to h264 FFmpeg

    14 January 2021, by Rikus Honey

    EDIT:
This question has become very popular and is one of the top results for searching "convert mkv to h264 ffmpeg" and thus I feel it is appropriate to add that for anyone stumbling upon this question to rather use

    


    ffmpeg -i input.mkv -c:v libx264 -c:a aac output.mp4


    


    as libvo_aacenc has been removed in recent versions of FFmpeg and it now has a native aac encoder. For more information visit the FFmpeg wiki page for encoding AAC.

    


    Here is the original question:

    


    I would like to convert my .mkv files to .mp4 using FFmpeg. I have tried the following code:

    


    ffmpeg -i input.mkv -c:v libx264 -c:a libvo_aacenc output.mp4


    


    But I get the error:

    


    


    Error while opening encoder for output stream #0:1 - maybe incorrect parameters such as bit_rate, rate, width or height.

    


    


    Is there any way to get around this? I have tried setting the bitrate of the audio but the problem seems to persist.

    


  • doc/general.texi: update AviSynth+ reference page

    24 March 2019, by Stephen Hutchinson
    doc/general.texi: update AviSynth+ reference page

    Directed to the AviSynth+ entry on AviSynth Wiki rather than to
    
the github repository, since the wiki page is both more informative
    
and has the relevant Git/download links.  The github releases page
    
is little more than a changelog.
    • [DH] doc/general.texi

  • How to install libavcodec and libavutil from its source in linux

    25 September 2020, by Necktwi

    FFMPEG is providing libavutil and libavcodec libraries. While compiling and installing ffmpeg as described at https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu I can find libavcodec and libavutil folders in the ffmpeg source folder. I want to install these libraries to use them in my c++ programs. But there are no Makefiles in these folders. How can I install them?

    


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