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Autres articles (39)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

  • 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.

  • 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 (4902)

  • Muxing Audio Over Video Using Ffmpeg

    23 mai 2015, par user1503606

    So i have been through lots of tests and i still cannot seem to get audio to mux over video using ffmpeg and cannot figure where i am going wrong so would really appreciate some help.

    I have this video.
    Video Download

    And if i run ffmpeg -i it gives me this.

    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, smpte170m/smpte170m/bt709), 366x662 [SAR 1:1 DAR 183:331], 755 kb/s, 24 fps, 24 tbr, 90k tbn, 180k tbc (default)
       Metadata:
         handler_name    : VideoHandler
       Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 105 kb/s (default)

    So stream 0:0

    And i have this piece of audio.
    Audio Download

    and when i run ffmpeg i get this.

    Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 277 kb/s
    Stream #0:1: Video: png, rgb24, 400x400, 90k tbr, 90k tbn, 90k tbc

    so what i am look to do is copy my audio 0:0 over to replace the video audio 0:1 without re encoding the whole file.

    ffmpeg -i testing.mp4 -i intro.mp3 -c copy -map 0:1 -map 0:0 -shortest out3.mp4

    Would really appreciate some help with a working option ran out of possible solutions to try thanks.

  • How to put a video inside a frame and record whole thing as a video ?

    7 octobre 2024, par crysis

    I have a video. I want to create a new video such that the video plays inside a frame similar to this screenshot. Loom recording does this. Most of the screen recorders do this.

    


    enter image description here

    


    This screenshot is of the video. This is done in most of the screen recorders. Here is what I'm thinking

    


      

    • render video on a canvas with the background.
    • 


    • Play the video
    • 


    • Use mediarecorder API to record a new video.
    • 


    


    I don't have good understanding of frontend development. Is that how it is generally done or I need to use ffmpeg ? I would really appreciate any guidance here.

    


  • Combining audio and video in C# [on hold]

    1er décembre 2016, par Jay Malhotra

    Disclaimer : I know this question has already been asked but it is library-based and most of the answers I can see are 5+ years old or more, and usually refer to similarly old libraries.

    Basically, I have a video from youtube-dl (the library) and a video with audio on it (I would also like to know if there’s a way to just download the audio from a video using youtube-dl or another library).

    Anyway, I want to replace the audio of the video with the audio from the second video. Apparently this can be done with ffmpeg commands but I want to use NuGet because I’m at school and I don’t have the ability to install traditional software.

    Is there a library that can help me do this ?