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Most older hardware has HEVC decoding but only the last few gens have AV1. My 10980XE is like 96% occupied while watching AV1 without HW acceleration so many sm
by bitL 4y ago
Most older hardware has HEVC decoding but only the last few gens have AV1. My 10980XE is like 96% occupied while watching AV1 without HW acceleration so many smaller devices can't do anything resembling a smooth playback.
- snvzz 4y ago>My 10980XE is like 96% occupied while watching AV1 without HW acceleration That shouldn't be the case. I play AV1 (via dav1d, software) w/o issue on much weaker CPUs than that (a zen1 laptop cpu and a haswell i7). The CPU is mostly idle.
- clouddrover 4y ago> My 10980XE is like 96% occupied while watching AV1 without HW acceleration That seems high. What resolution and frame rate is the video? And which decoder are you using? dav1d is a highly optimized software decoder so that's the one to try: https://code.videolan.org/videolan/dav1d/ https://code.videolan.org/videolan/dav1d/ It's used in Firefox, Chrome, ffmpeg, etc.
- bitL 4y agoI tried it on some 8K HDR test video on YouTube on Linux/Firefox... All 18 cores and 36 threads at ~96%. NUC with an older Atom (7PJYH) gave like 0.1fps...
- clouddrover 4y agoWhich video and when did you try it? dav1d has improved a lot over time. You should try it again. You should also try any other AV1 video on YouTube. There's a lot of it there these days.