See the note about Maximum Resolution in here: Past this, it will still work but if the hardware cannot do it, then it reverts to software decoding. The same goes for Windows in terms of variability: the fact it plays at all means you have installed the HEVC video extension, but the slow performance means something is not keeping up.įor example, Microsoft's guarantee for hardware acceleration of H.265 is up to 1920x1088. mp4Īnd this will just re-create the packaging so it won't lead to loss of quality. mp4 -c :v copy -tag :v hvc1 -c :a copy output -hvc1. Unity claims to support this codec but has anyone had any success with it in a project?Įrror Domain=AVFoundationErrorDomain Code=-11833 'Cannot Decode' UserInfo=ĬVImageBufferChromaLocationBottomField = Left ĬVImageBufferChromaLocationTopField = Left įfmpeg -i input -hev1. In Unity on windows the playback is so choppy its unusable. It plays fine on both mac and windows in vlc. I need the unity video player to play a 2880 x 1440 resolution video encoded as a h.265 mp4.
