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  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Support audio et vidéo HTML5

    10 avril 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 (...)

  • 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 (7690)

  • Deal with missing frames when creating video with ffmpeg

    29 août 2021, par TheCodeNovice

    I am trying to assemble a video from a several thousands images that have been post processed by a vision script. The process is not perfect and I will have a few frames fail (like 20 out of 10K). My issue is I use a command like

    


    ffmpeg -framerate 30 -start_number 11 -i image-%d.jpeg -vf "crop=trunc(iw/2)*2:trunc(ih/2)*2" movie.mp4


    


    So this will fail as soon as it stumbles upon a failed image because it will be missing in the folder for example

    


    Could not open file : image-727.jpegtrate=4305.2kbits/s speed=1.54x     
image-%d.jpeg: Input/output error


    


    How can I get around this ? I would like to avoid having to renumber so many files. I could have as many as 100K for a given run.

    


    Thanks in advance.

    


  • ffmpeg video rotation issue

    29 février 2016, par Bansi Doshi

    I am using ffmpeg library to compress video and upload it to server.

    My problem is :
    Video is saved with perfect rotation in storage but when I upload it to server it gets 90degree rotated.

    Command is :

    setCommand("ffmpeg -y -i /sdcard/videokit/" + NetworkStatus.OrderNo
    
            + ".mp4 -strict experimental -vcodec libx264 -preset ultrafast -crf 24 -acodec aac -ar 44100 -ac 2 -b:a 96k -s 320x240 /sdcard/videokit/" + NetworkStatus.OrderNo + "out.mp4");

    Can you please help me to get out of this. I need to show video in portrait mode only if I have captured video in portrait.

    Thanks

  • How to receive MPEGT-TS stream with Pro-MPEG FEC using ffmpeg ?

    1er février 2019, par Antoxic

    I have two Linux computers connected through internet transmitting MPEG-TS from one PC to the other. The connection is not perfect and sometimes the packets get lost. I want to transmit an MPEG-TS from one PC to another using PRO-MPEG in order to enable error correction (FEC). On one computer I’m running ffmpeg with :

    ffmpeg-i "http://1.2.3.4:1234 -map 0 -r 25 -c:v copy -f rtp_mpegts -fec prompeg=l=5:d=5 rtp://4.3.2.1:4321

    And now I need to receive that stream and I want to correct the transmission errors using the FEC info which comes on RTP port +1 and +2. How can I achieve that with ffmpeg ? If it is not possible wit ffmpeg, what other solution can I use ?

    I’m using an ffmpeg snapshot version N-87867-g0655810. I can’t find any information about how to receive it and use the FEC information to recover transmission errors.

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