On Wed, Aug 19, 2020 at 6:55 AM Michael Niedermayer <mich...@niedermayer.cc> wrote:
> faster is better obviously, so if its tested with odd sizes and arm > developers had a chance to comment. it should be ok Hi, I'm looking for feedback from ARM maintainers on the attached patch. Ok to commit the patch? Thanks, Sebastian On Wed, Aug 19, 2020 at 1:37 PM Sebastian Pop <seb...@gmail.com> wrote: > Thanks Michael for your feedback. > > On Wed, Aug 19, 2020 at 6:55 AM Michael Niedermayer <mich...@niedermayer.cc> > wrote: > >> faster is better obviously, so if its tested with odd sizes and arm >> developers had a chance to comment. it should be ok >> >> > The current patch was tested with `make check` on Arm64 Graviton2. > I also have tested randomly selected rescale factors, for example: > ./ffmpeg -nostats -f lavfi -i testsrc2=4k:d=2 -vf > bench=start,scale=1023x42,bench=stop -f null - > > >> one potential improvment is to use the unrolled code for odd width >> too and use the non unrolled for the end >> > > Done. Please see the amended patch. > > Thanks, > Sebastian >
0001-aarch64-yuv2planeX-unroll-outer-loop-by-4-increases-.patch
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