You might have noticed that for hevc_videotoolbox I libx265 produces a much smaller file size,īut hevc_videotoolbox runs significantly faster (5 to 10

Libx265 encodes via the CPU while hevc_videotoolbox I’ll walk through some caveats and explanations for those The invocations above are all you really need to know, but Produces a larger file size: ffmpeg -vcodec hevc_videotoolbox -b:v 6000k -tag:v hvc1 -c:a eac3 -b:a 224k -i Or for GPU-based encoding, which is much faster, but Invocation that worked well for me: ffmpeg -c:v libx265 -preset fast -crf 28 -tag:v hvc1 -c:a eac3 -b:a 224k -i Scrubs as well, or uses laptop CPU/battery as efficiently.įor the copy/pasters out there, here’s the FFmpeg There’s never been another video player in history that Versatility makes it incredibly frustrating to work with, Is in the unique position of being simultaneously the bestĪnd worst video player ever made. It might seemĬrazy to want to do this, but I still find that QuickTime I wanted to produce something that was QuickTimeĬompatible, which means complying with Apple’s very On laptops, which still tend to come with SSDs of modest That sort of space saving should be interesting toĮverybody, but especially for those who carry videos around Similar video quality as H.264 that are about half the The FFmpeg wikiĮstimates that you should be able to produce video files of This weekend I experimented a little with re-encoding videoĪs H.265/HEVC, now that the codec has good support on both

Ffmpeg convert h264 to h265