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Autres articles (52)

  • 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

  • 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 (...)

  • 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 (...)

Sur d’autres sites (9009)

  • Every 27 seconds immediately appear around 3 seconds black

    23 juin 2018, par Monso

    I want every 27 seconds. appears a black space of 3 seconds and it repeats to the end. Example 0:27 0:54 1:21 until the end of the video .... here are 2 code I used but the second code does not work. The 1st code it automatically blurs the population, I want it not to fade itself. that i want it immediately black
    .please help me finish it

     Code 1
    
       ffmpeg -i input.mp4 -loop 1 -i logo.png -filter_complex "[1]trim=0:24,fade=in:st=0:d=1:alpha=1,fade=out:st=4:d=1:alpha=1,loop=999:750:0,setpts=N/25/TB[w];[0][w]overlay=shortest=1" output.mp4
    

    
 Code 2
    
       ffmpeg -i input.mp4 -vf "select='lt(mod(t,30),27)',setpts=N/FRAME_RATE/TB" output.mp4

  • Ffmpeg gdigrab records black window when capturing graphics-intensive flight simulator

    23 mars 2021, par iter

    I am trying to capture video from XPlane, a popular flight simulator. I'm running on Windows.

    



    Normally, I can capture individual windows using gdigrab, but when I use it on an XPlane window like so...

    



    ffmpeg -f gdigrab -framerate 30 -i "X-System" -b:v 300K capture.mp4


    



    ...I get a video file that's the right dimensions but is all black. I imagine this may have something to do with how XPlane talks directly to the GPU. I should add that if I capture the entire desktop like so...

    



    ffmpeg -f gdigrab -framerate 30 -i desktop -b:v 300K capture.mp4


    



    ...I get everything including the simulator window, but naturally with unrelated windows in the capture, including windows sitting on top of the simulator window.

    



    Is there a way for gdigrab to capture video this GPU-intensive window alone ? Is there a different tool I can use ?

    


  • How to let OMXPlayer show embeded SRT subtitles in a mp4 file ?

    20 novembre 2022, par Eddy Sorngard

    Is there a way to get OMXPlayer to display the embedded subtitles in foo.mp4 without extracting the subtitles with ffmpeg to foo.srt, and without hardcoding the subtitles into foo.mp4 ?

    


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