Recherche avancée

Sur d’autres sites (10705)

• Streaming filtered video

  4 juin 2013, par tuler

  I have a source video file, h264 encoded, which I would like to apply some filter in real-time and stream it through the web to a HTML5 or flash player (preferably HTML5), like a VOD. This filter can be a grayscale filter, or whatever ffmpeg supports.

  The source video file is stored in Amazon S3, but I can put it anywhere (like the filesystem) if that is necessary.

  I can use any media server if that is necessary, but cost is important. ffserver, wowza, red5, mistserver are all the free or low cost options I have found.

  The stream should be dynamically defined, so I can add a new VOD at runtime.

• Modify video with FFMPEG before uploading to S3

  12 juillet 2017, par user774615

  When a user uploads a video, I want to remove its audio. So in my Laravel code, I have something like this :

  // The video from the HTML form
  
  $video = $request->file('video');
  
  
  
  // Strip the audio
  
  exec('ffmpeg -y -i ' . <path to="to" file="file"> . ' -an -c copy ' . <new file="file" path="path">);
  
  </new></path>

  The problem is, I want to upload the final video (without audio) to Amazon’s S3 without saving any part of the video on my local server.

  Is there a way to use $video as the input for the ffmpeg command and then output the result directly to S3 ? How ?

• Convert a file using FFMPEG and upload to AWS S3 Nodejs

  6 mai 2020, par codernoob8

  Hey everyone so quick question I want to allow a user to upload a WebM file and convert it using FFmpeg to mp4. I am using Nodejs for the backend and already have a route that uploads files to Amazon S3 file storage. But let's say I wanted to send that file and not store it anywhere but convert it to mp4 from the request itself is that possible ? If not is it possible to take an s3 file URL and convert it to mp4 ? Can anybody point me in the right direction as to what is possible and the best way to do this ?

  



  basically all I want to do is

  



  const objectUrl = createObjectURL(Blob);
ffmpeg -i objectURL S3OutputLocation


  



  or

  



  ffmpeg -i myS3InputLocation myS3OutputLocation