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7 Commits

Author SHA1 Message Date
Frank Barchard
2bdc210be9 MergeUV_AVX512BW for I420ToNV12 
On Skylake Xeon 640x360 100000 iterations
AVX512   MergeUVPlane_Opt (1196 ms)
AVX2     MergeUVPlane_Opt (1565 ms)
SSE2     MergeUVPlane_Opt (1780 ms)
Pixel 7  MergeUVPlane_Opt (1177 ms)

Bug: None
Change-Id: If47d4fa957cf27781bba5fd6a2f0bf554101a5c6
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4242247
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: richard winterton <rrwinterton@gmail.com>
 2023-02-13 20:14:57 +00:00
Hao Chen
0809713775 Refine some functions on the Longarch platform. 
Add ARGBToYMatrixRow_LSX/LASX, RGBAToYMatrixRow_LSX/LASX and
RGBToYMatrixRow_LSX/LASX functions with RgbConstants argument.

Bug: libyuv:912
Change-Id: I956e639d1f0da4a47a55b79c9d41dcd29e29bdc5
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4167860
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2023-01-18 18:54:14 +00:00
Frank Barchard
95b14b2446 RAWToJ400 faster version for ARM 
- Unrolled to 16 pixels
- Take constants via structure, allowing different colorspace and channel order
- Use ADDHN to add 16.5 and take upper 8 bits of 16 bit values, narrowing to 8 bits
- clang-format applied, affecting mips code

On Cortex A510
Was RAWToJ400_Opt (1623 ms)
Now RAWToJ400_Opt (862 ms)

C   RAWToJ400_Opt (1627 ms)

Bug: b/220171611
Change-Id: I06a9baf9650ebe2802fb6ff6dfbd524e2c06ada0
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3534023
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2022-03-18 07:22:36 +00:00
Hao Chen
91bae707e1 Optimize functions for LASX in row_lasx.cc. 
1. Optimize 18 functions in source/row_lasx.cc file.
2. Make small modifications to LSX.
3. Remove some unnecessary content.

Bug: libyuv:912
Change-Id: Ifd1d85366efb9cdb3b99491e30fa450ff1848661
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3507640
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2022-03-09 08:52:54 +00:00
Frank Barchard
804980bbab DetilePlane and unittest for NEON 
Bug: libyuv:915, b/215425056
Change-Id: Iccab1ed3f6d385f02895d44faa94d198ad79d693
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3424820
Reviewed-by: Justin Green <greenjustin@google.com>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2022-01-31 20:05:55 +00:00
Hao Chen
de8ae8c679 Add optimization functions in row_lasx.cc file. 
Optimize 32 functions in source/row_lasx.cc file.
All test cases passed on loongarch platform.

Bug: libyuv:912
Signed-off-by: Hao Chen <chenhao@loongson.cn>
Change-Id: I7d3f649f753f72ca9bd052d5e0562dbc6f6ccfed
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3351466
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2022-01-21 01:34:38 +00:00
Hao Chen
51de1e16f2 Add supports for loongarch LSX and LASX. 
1. Add supports for LSX and LASX.
2. Three optimization functions are added in loongarch/row_lasx.cc file:
   I422ToARGBRow_LASX,I422ToRGBARow_LASX,I422AlphaToARGBRow_LASX.

Bug: libyuv:912, Bug: libyuv:913
Change-Id: I043c2704f99a5215724b5c0b7f97e6bf5f7a199b
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3329189
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2022-01-20 19:25:38 +00:00