svt-av1 benefits largely from AVX512 support, which it will enable opportunistically at runtime after seeing if the CPU supports it. However, it needs to be enabled at compile time: -DENABLE_AVX512=ON That seems to work. Reproducible: Always
thanks! Feel free to chuck it in if it's a runtime check
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3ca0b804f3392226d61a370f196b876e0656e70c commit 3ca0b804f3392226d61a370f196b876e0656e70c Author: Jason A. Donenfeld <zx2c4@gentoo.org> AuthorDate: 2023-06-13 14:34:16 +0000 Commit: Jason A. Donenfeld <zx2c4@gentoo.org> CommitDate: 2023-06-13 14:35:56 +0000 media-libs/svt-av1: enable avx512 Closes: https://bugs.gentoo.org/908445 Signed-off-by: Jason A. Donenfeld <zx2c4@gentoo.org> media-libs/svt-av1/{svt-av1-1.5.0.ebuild => svt-av1-1.5.0-r1.ebuild} | 1 + 1 file changed, 1 insertion(+)