Re: [FFmpeg-devel] [PATCH 1/2] dnxhdenc: Optimize get_pixels_8x4_sym for 10-bit

2015-10-20 Thread Timothy Gu
On Tue, Oct 20, 2015 at 9:30 AM Michael Niedermayer wrote: > On Sat, Oct 17, 2015 at 06:05:45PM -0700, Timothy Gu wrote: > > This reverts commit 628e6d0164febc8e69b0f10dfa487e8a2dd1a28a and uses > > a better fix. > > > > Before: > > 4483 decicycles in get_pixels_8x4_sym, 131032 runs, 40 skip

Re: [FFmpeg-devel] [PATCH 1/2] dnxhdenc: Optimize get_pixels_8x4_sym for 10-bit

2015-10-20 Thread Michael Niedermayer
On Sat, Oct 17, 2015 at 06:05:45PM -0700, Timothy Gu wrote: > This reverts commit 628e6d0164febc8e69b0f10dfa487e8a2dd1a28a and uses > a better fix. > > Before: > 4483 decicycles in get_pixels_8x4_sym, 131032 runs, 40 skips > > After: > 2569 decicycles in get_pixels_8x4_sym, 131054 runs,

[FFmpeg-devel] [PATCH 1/2] dnxhdenc: Optimize get_pixels_8x4_sym for 10-bit

2015-10-17 Thread Timothy Gu
This reverts commit 628e6d0164febc8e69b0f10dfa487e8a2dd1a28a and uses a better fix. Before: 4483 decicycles in get_pixels_8x4_sym, 131032 runs, 40 skips After: 2569 decicycles in get_pixels_8x4_sym, 131054 runs, 18 skips --- libavcodec/dnxhdenc.c | 24 1 file c