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Could that be due to lack of hardware support?
by DarkLinkXXXX 11y ago
Could that be due to lack of hardware support?
- TD-Linux 11y agoNo, generally encoding is done in software. It's just because VP9 is a much more complex format with many more different coding possibilities to search. It also hasn't been around as long as x264 to be hyper-optimized.
- astrange 11y agoThere are probably some issues with missing SIMD, but no further hardware support would be helpful. It's purely an implementation issue - you don't get software as good as x264 just by paying for it.
- mappu 11y agoComparing x264 to hardware-accelerated encoders (QuickSync, NVENC, VCE), the speed/quality/bitrate tradeoff is massively in favour of the cpu-only x264. So i think hardware encoding could help VP9, but it's not a magic bullet (unless your CPU is busy with other work simultaneously).