• 0 Posts
  • 7 Comments
Joined 6 months ago
cake
Cake day: July 2nd, 2025

help-circle




  • mkv and mp4 are the container not the codec. It’s a bit more complicated than just the file extension. You likely have more luck with mkv because of just more consistency as mkv is used more often when the file is meant to be played locally and not streamed.

    So, you’re right. But just looking at the container isn’t going to ensure compatibility. The codec is significantly more impactful on whether playback is supported. That’s the part that’s literally taking the compressed video data and decoding it into viewable pixels/frames you see on your screen.

    I’ve never downloaded an mkv that wasn’t just standard h264 or h265. So it’s still a good bet. But h265 is less universal and much more CPU intensive for playback (because it has significantly better compression).