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• Piping to ffmpeg on windows

  8 septembre 2021, par Totte Karlsson

  I'm planning to pipe live image data (bitmaps) to ffmpeg in order to create an AVI file.

  



  Looking at the ffmpeg docs regarding pipes, https://ffmpeg.org/ffmpeg-protocols.html#pipe, it only mentions UNIX pipes.

  



  I'm planning using the technique described here : is it possible to send ffmpeg images by using pipe ?

  



  Is there a major difference on Windows that causes piping data to ffmpeg not working on Windows ?

  


• Anomalie #1701 (Fermé) : mauvais tri dans boucles de forum

  27 juin 2011, par cedric -

  Produit la requete normale SELECT forum.date_thread, id_thread, forum.id_thread, forum.id_forum FROM spip_forum AS ’forum’ WHERE (forum.statut = ’publie’) AND (forum.id_parent = 0) GROUP BY id_thread ORDER BY forum.date_thread DESC Je ne vois pas de bug, et si je test j’ai bien une date_thread (...)

• Is there any way to resume live h264 playback (client rejoin) using the h.264 codec ?

  22 février 2021, par Ice

  Currently, I'm having a bit of an issue with the MediaSource API for resuming live h264 playback.
My server-side code will keep the first packet from FFmpeg, then dispatch it to clients. However, this works well but raises an issue.

  


  When I restart the stream and it dispatches to the client(s), it goes as expected and this is the result I expect when a client disconnects then has to reconnect to the stream, is the aforementioned result

  


  However, if I were to rejoin the stream, I get this as the result

  


  Also, FFMpeg data is being sent to the client in the picture above, it's just not rendering it for some reason.

  


  Here's my function for playing audio/video frames that I get from the server.

  


  private _playFrame(type: 0 | 1) {
    const src = type === 0 ? this.audioSource : this.videoSource;
    if (!src || src.updating) return;
    const queue = type === 0 ? this.audioFrameQueue : this.videoFrameQueue;
    src.appendBuffer(queue.shift());
    if (this.video.src && this.video.paused) this.video.play().then(() => null);
}