mirror of
https://chromium.googlesource.com/libyuv/libyuv
synced 2026-06-16 00:46:04 +08:00
9f13b2814d
Adds RGBToYMatrixRow_AVX2 which reads 24 bit RGB values by reading 3 vectors instead of 4 and permutes them into 4 ARGB vectors before conversion. Also adds RGBToYMatrixRow_Opt and RGBToYMatrixRow_2Step_Opt to convert_argb_test.cc to benchmark and compare the direct AVX2 conversion vs a 2-step approach. ./libyuv_test '--gunit_filter=*RAWToJ400_Opt' --libyuv_width=1280 --libyuv_height=720 --libyuv_repeat=10000 --libyuv_flags=-1 --libyuv_cpu_info=-1 AMD Zen 5 Was LibYUVConvertTest.RAWToJ400_Opt (757 ms) Now LibYUVConvertTest.RAWToJ400_Opt (699 ms) Intel Skylake Was LibYUVConvertTest.RAWToJ400_Opt (1705 ms) Now LibYUVConvertTest.RAWToJ400_Opt (1426 ms) Bug: 477295731 Change-Id: I29866baf4ad5fe7a3725e4a01f2fe24649510a7d Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/7777325 Reviewed-by: Frank Barchard <fbarchard@chromium.org> Reviewed-by: Justin Green <greenjustin@google.com> Reviewed-by: richard winterton <rrwinterton@gmail.com> Commit-Queue: Frank Barchard <fbarchard@chromium.org> |
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| .. | ||
| testdata | ||
| basictypes_test.cc | ||
| color_test.cc | ||
| compare_test.cc | ||
| convert_argb_test.cc | ||
| convert_test.cc | ||
| cpu_test.cc | ||
| cpu_thread_test.cc | ||
| math_test.cc | ||
| planar_test.cc | ||
| rotate_argb_test.cc | ||
| rotate_test.cc | ||
| scale_argb_test.cc | ||
| scale_plane_test.cc | ||
| scale_rgb_test.cc | ||
| scale_test.cc | ||
| scale_uv_test.cc | ||
| unit_test.cc | ||
| unit_test.h | ||
| video_common_test.cc | ||