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  • Gestion des droits de création et d’édition des objets

    8 février 2011, par

    Par défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • HTML5 audio and video support

    13 avril 2011, par

    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 (...)

Sur d’autres sites (10139)

  • How to set youtube live title and description in ffmpeg

    10 novembre 2022, par J C

    I am using following code to live stream video in youtube.
ffmpeg -y -loop 1 -i "still.jpg" -i "audio.mp3" " -c:v libx264 -pix_fmt yuv420p -crf 21 -r 1 -g 30 -keyint_min 5 -x264opts "keyint=5:min-keyint=5:no-scenecut" -s 1280x720 -tune zerolatency -b:a 128k -c:a aac -ar 48000 -strict experimental -f flv rtmp://a.rtmp.youtube.com/live2/steam-key.
I would like to set youtube live title and description in the above command. Is it possible ?

    


  • ffmpeg, live MPEG-TS demux & decode

    8 mai 2017, par NadavRub

    Environment

    • Ubuntu-14
    • C++
    • ffmpeg

    Use-case

    • Live SPTS is received via UDP by a 3rd party module
    • TS Packets are received iteratively
    • The TS Video (ES) should be decoded in minimal latency

    Considered Implementation

    • Upon TS packet reception, immediately push it to the TS demux
    • Once enough packets are received the video format is resolvable, create the video codec
    • Push each video packet into the video decoder
    • Once enough video packets were processed the video codec result a valid output frame

    Problem at-hand

    Can this be done w/ ffmpeg ?!?!, … using “avformat_open_input” mandate a file to read from… I need a way where I can iteratively push packets to the TS demuxer ( w/ minimal latency )…

    Does ffmpeg support the above mentioned use-case ? How ?

  • Live streaming RTMP to HTML5

    28 septembre 2016, par astralmaster

    I have a RTMP live stream coming from Unreal Media Server that I need to display on a HTML5 page with <video></video> tag. So far I am thinking of using ffmpeg libraries to transcode the stream with H.264 codec and output it to a .mp4 file and then access it through http protocol like this : http://ip_addr/output_from_ffmpeg.mp4 I am, however, uncertain if this would play the whole output file from the beginning or stream it live. My current ffmpeg command for transcoding the stream is :

    ffmpeg -i rtmp://IP_addr_of_rtmp_stream:5119/live/Roulette -c:v libx264 -maxrate 1000k -bufsize 2000k -g 50 output.mp4

    Could anyone point me in the right direction ? I have also read in the docs that ffserver is able to achieve this but windows build is unavailable for it.

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