On 5/23/16, Haavard Espeland <espel...@mixedrealities.no> wrote: > Hi guys, > > We have been working on Prores Anatoliy optimizations to get the speed up on > an embedded x86 platform. Fdct (10bit), scaling and encoding of code words > have been optimized with AVX2 instructions, and the performance is increased > by roughly 45% for the standard profile Prores 4:2:2 on our machine without > any significant PSNR or file size differences from master. > > It is written using SIMD intrinsics, and I do understand you have a slightly > negative view on instrinsics in ffmpeg, but we do not have the resources to > rewrite this in nasm/yasm. > > Is there any point in cleaning up this patch for submission, or should we > just keep it locally in our tree?
I would like to see that code. > > Best regards, > > Haavard Espeland > CTO > LABO Mixed Realities AS > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
