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Autres articles (92)

  • 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

  • Support de tous types de médias

    10 avril 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 Earth) (...)

  • 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 (...)

Sur d’autres sites (15405)

  • How to generate MPEG-DASH stream with ClearKey DRM using FFmpeg

    15 juillet 2020, par QFSW

    I want to create an MPEG-DASH stream with ClearKey DRM using FFmpeg.

    


    The stream generation is already complete and working (using the C API)

    


    How could I (using either C or the CLI) add ClearKey DRM to the stream ?

    


    Happy to hear answers for both VOD and live as a pointer to get started

    


  • MSE Does not show duration when MPEG-DASH segments are created with FFmpeg

    15 mars 2023, par WaveLink

    I am trying to create a system that streams DASH segments to the browser, where it gets decoded by Media Source Extensions. When using MP4Box, the init segment loads the duration into the player, but the version generated by FFmpeg does not.

    


    I believe this is due to some sort of header missing from the init segment generated by FFmpeg, but I have not been able to figure it out. Here is the command I use to generate the files :

    


    ffmpeg -i .\source.opus -c:a libopus -c:v none -seg_duration 1 -dash_segment_type mp4 -preset ultrafast -use_timeline 1 -use_template 1 -streaming 1 -init_seg_name "segment_init.mp4" -media_seg_name "segment_$Number$.m4s" -fflags +genpts -f dash ./out.mpd
When using MP4Box, this is the config I use :

    


    MP4Box -dash 1000 -rap -profile live -segment-name "segment_$Number" .\out.mp4
In both cases, the audio does play, and both of them contain similar headers, but the FFmpeg version just does not contain the media duration in the init segment, or at least the MSE implementation cannot read it.

    


    I tested this in Chrome, Firefox, and Edge, and all of them behave the same.

    


    Thanks for any help.

    


  • doc/muxers : fix docs format for DASH muxer

    28 juin 2019, par Jun Zhao
    doc/muxers : fix docs format for DASH muxer

    fix docs format for DASH muxer
    

    Reviewed-by : Gyan Doshi <ffmpeg@gyani.pro>
    
Signed-off-by : Jun Zhao <barryjzhao@tencent.com>
    • [DH] doc/muxers.texi

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