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• how to generate video thumbnail in node.js and save it as a buffer ?

  4 septembre 2021, par Jourdelune

  I want to get the thumbnails of a video at half of it but I should not save the image in a file but get the buffer. I tested ffmepg
ffmpeg -ss 146 -i video.mp4 -y -an -t 4 source
but it does not propose to recover the buffer. Do you know a solution ?

  


• Android - Save image and video to mp4 [duplicate]

  8 avril 2017, par Brooks

  This question is an exact duplicate of :

  • Saving SurfaceView with canvas on top

  I have a surfaceview which my video is played on, I also draw shapes on top of that view/canvas. I want to save/export the canvas and mediaplayer as one mp4 file.

  According to this FFMPEG works I will be able to create a mp4 file from images. But in my case I draw to canvas, I can save the canvas as jpg, but I still sit with the problem of how to export/save mp4 and jpg together as one mp4 file.

  This link say that I can get the coordinates the image and ’merge’ image and mp4 together with ffmpeg.

  I have been struggling with this for some time, can anyone please point me in the right direction ?

  Thank you in advance.

• Révision 21299 : lorsque blocfrag dispose d’attributs data-loading-callback et data-loaded-callba...

  11 avril 2014, par cedric -

  (ajout de points d’entree, aucun changement fonctionnel par defaut)