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Ffmpeg av1 multithread
Ffmpeg av1 multithread







ffmpeg av1 multithread

This is not recommended as of February 2019. You shouldn't mess with it unless you need to reduce encoder latency e.g. This is maxed out by default (25 frames). This is enabled by default, you shouldn't have to mess with it. * Best practices for bitstream / threading settings like CRF? I see it mentioned in the context of av1 in ffmpeg but not in aomenc? You generally shouldn't mess with this since RC is pretty bad still. Rate control is not very good and should not be counted on. Use fixed QP mode if you want constant quality. * Best practices for rate control settings like Is there a matrix describing which options cpu-used affects? Which value should be considered the fastest acceptable without shooting yourself in the foot (e.g. Which value gives you most of the AV1 magic without being placebo (e.g. * Quality / speed tradeoff of various values for cpu-used I'll be updating this as I go based on findings What I'm most interested in understanding / documenting: I thought it would be good to chat about recommended settings for using aomenc.









Ffmpeg av1 multithread