I didn't really understand what you meant. So I should install nasm and run ./configure or just ./configure --disable-x86asm?
On Thu, Aug 26, 2021 at 2:24 AM Lynne <d...@lynne.ee> wrote: > This results in warnings on compilers which don't support it, > objections were raised during the review process about it but went > unnoticed, > and the speed benefit is highly compiler and version specific, and > also not very critical. > > We generally hand-write assembly to optimize loops like that, rather > than use compiler magic, and for 40% best case scenario, it's simply > not worth it. > > Plus, tree vectorization is still problematic with GCC and disabled by > default > for a good reason, so enabling it locally is sketchy. > > Patch attached. > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
