> SIMD compute isn't a mysterious kind of beast though.
I'm reminded of the Handbrake people back in 2018 telling users that the current open source implementations of AV1 encoder ran 6,000 times slower than h.264 encode, and that they wouldn't be adding support for AV1 encode anytime soon, as the code base needed time to be optimized.
I'm reminded of the Handbrake people back in 2018 telling users that the current open source implementations of AV1 encoder ran 6,000 times slower than h.264 encode, and that they wouldn't be adding support for AV1 encode anytime soon, as the code base needed time to be optimized.
See here:
https://github.com/HandBrake/HandBrake/issues/457
Just because you run on a particular instruction set doesn't mean you're using that instruction set in an optimal manner.