- Was using avgb twice for non-exact and C for exact.
On Skylake Xeon:
Now SSE3
ARGBToJ420_Opt (326 ms)
Was
Exact C
ARGBToJ420_Opt (871 ms)
Not exact AVX2
ARGBToJ420_Opt (237 ms)
Not exact SSSE3
ARGBToJ420_Opt (312 ms)
Bug: 381138208
Change-Id: I6d1081bb52e36f06736c0c6575fa82bb2268629b
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/6629605
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Ben Weiss <bweiss@google.com>
- use negative coefficients for UV to allow -128
- change shift to truncate instead of round for UV
- adapt all row_gcc RGB to UV into matrix functions
- add -DLIBYUV_ENABLE_ROWWIN to allow clang on Windows to use row_win.cc
Bug: 381138208
Change-Id: I6016062c859faf147a8a2cdea6c09976cbf2963c
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/6277710
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: James Zern <jzern@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
include intrin.h rather than emmintrin.h; fixes:
C:\...\VC\Tools\MSVC\14.35.32215\include\emmintrin.h(28,1):
fatal error C1189: #error: this header should only be included through
Change-Id: Ief9c81f6f1971e552c8aac301d678b64fe5bd7cc
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4513825
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
- YUV to RGB use linear for first and last row.
- add assert(yuvconstants)
- rename pointers to match row functions.
- use macros that match row functions.
- use 12 bit upsampler for conversions of 10 and 12 bits
Cortex A53 AArch32
I420ToRGB24_Opt (3627 ms)
I422ToRGB24_Opt (4099 ms)
I444ToRGB24_Opt (4186 ms)
I420ToRGB24Filter_Opt (5451 ms)
I422ToRGB24Filter_Opt (5430 ms)
AVX2
Was I420ToRGB24Filter_Opt (583 ms)
Now I420ToRGB24Filter_Opt (560 ms)
Neon Cortex A7
Was I420ToRGB24Filter_Opt (5447 ms)
Now I420ToRGB24Filter_Opt (5439 ms)
Bug: libyuv:938
Change-Id: I1731f2dd591073ae11a756f06574103ba0f803c7
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3906082
Reviewed-by: Justin Green <greenjustin@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Fix the following MSVC warnings:
src\source\row_win.cc(117): warning C4309: 'argument': truncation of
constant value
src\source\row_win.cc(136): warning C4309: 'argument': truncation of
constant value
src\source\row_win.cc(155): warning C4309: 'argument': truncation of
constant value
src\source\row_win.cc(174): warning C4309: 'argument': truncation of
constant value
src\source\row_common.cc(1712): warning C4244: 'initializing':
conversion from 'uint16_t' to 'int8_t', possible loss of data
src\source\row_common.cc(1731): warning C4244: 'initializing':
conversion from 'int16_t' to 'int8_t', possible loss of data
src\source\row_common.cc(1786): warning C4244: 'initializing':
conversion from 'uint16_t' to 'int8_t', possible loss of data
src\source\row_common.cc(1805): warning C4244: 'initializing':
conversion from 'uint16_t' to 'int8_t', possible loss of data
Bug: libyuv:939
Change-Id: Ie87ba6e716732d1ff1ae5c236dfd9cfdac13439d
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3807105
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
- swap U and V when crop x is odd
- document YUY2 and UYVY formats
- apply clang-format
Bug: libyuv:902
Change-Id: I045e44c907f4a9eb625d7c024b669bb308055f32
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3039549
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Add tests of all macros used by libyuv public headers
When a 1 step conversion is added, a 2 step test can compare
the old 2 step method to the 1 step. A 1 step unittest is
also added which compares C to SIMD. Making the 2 step
conversions measure performance of the 2 steps allows the
old 2 step performance to be compared to 1 step.
All macros used in public headers are added to an ifdef test.
Showing them in a unittest allows some diagnostics when
a test is failing.
Bug: libyuv:901
Change-Id: I7ffa6ed0cb3b506fa1b7fd4b7b1b729658c3c266
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2857916
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Use unsigned coefficient and signed UV value in YUVTORGB.
R=fbarchard@chromium.org
Bug: libyuv:862, libyuv:863
Change-Id: I32e58b2cee383fb98104c055beb0867a7ad05bfe
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2850016
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
MAKEYUVCONSTANTS macro to generate struct for YUV to RGB
Fix I444AlphaToARGB unit test for ARM by adjusting C version to match Neon implementation.
Bug: libyuv:879, libyuv:878, libyuv:877, libyuv:862, b/178283356
Change-Id: Iedb171fbf668316e7d45ab9e3481de6205ed31e2
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2646472
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Apply clang-format to fix jpeg if() for lint fix.
Change comments about 4th pixel for open source compliance.
Rename UVToVU to SwapUV for consistency with MergeUV.
BUG=b/135532289, b/136515133
Change-Id: I9ce377c57b1d4d8f8b373c4cb44cd3f836300f79
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/1685936
Reviewed-by: Chong Zhang <chz@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Bug: libyuv:750
Test: builds and runs and passes more tidy tests
Change-Id: I023699a7aa61ea3f5e4a21647112691ea5739281
Reviewed-on: https://chromium-review.googlesource.com/902170
Reviewed-by: Weiyong Yao <braveyao@chromium.org>
LIBYUV_SSSE3_ONLY was for functions that have SSE2 and SSSE3 but are compiling for SSSE3, so SSE2 will never be used.
Remove the SSE2 implementation of ARGBSHUFFLEROW_SSE2 and rely on SSSE3.
Bug: libyuv: 769
Test: ~/intelsde/sde -p4 -- out/Release/libyuv_unittest --gtest_filter=LibYUVConvertTest.ARGBToABGR_Opt
Change-Id: I7443f4d8ee3c6f47edd2cf1d5a1eb0f8d7a1eeeb
Reviewed-on: https://chromium-review.googlesource.com/846541
Reviewed-by: Weiyong Yao <braveyao@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Uses 1 add instead of 2 leas to reduce port pressure on ports 1 and 5
used for SIMD instructions.
BUG=libyuv:670
TEST=~/iaca-lin64/bin/iaca.sh -arch HSW out/Release/obj/libyuv/row_gcc.o
Change-Id: I3965ee5dcb49941a535efa611b5988d977f5b65c
Reviewed-on: https://chromium-review.googlesource.com/433391
Reviewed-by: Frank Barchard <fbarchard@google.com>
Commit-Queue: Frank Barchard <fbarchard@google.com>
YUV 411 is very uncommon format. Remove support.
Update documentation to reflect that 411 is deprecated.
Simplify tests for YUV to only test with the new side by side YUV but keep old 3 plane test around with a macro for now.
BUG=libyuv:645
R=kjellander@chromium.org
Review URL: https://codereview.chromium.org/2406123002 .
The old guard only checked for defined(_M_X64) which is defined by mingw64. Add a test for defined(_MSC_VER) which is defined for clangcl and visual c but not mingw. mingw should use row_gcc.cc for both 32 and 64 bit.
R=harryjin@google.com
BUG=webm:1252,libyuv:613
TEST=local gcc/clang builds on linux tested and try bots for others.
Review URL: https://codereview.chromium.org/2105603002 .
blur requires memory be aligned. change the unittest allocator to guarantee 64 byte alignment.
re-enable blur any test that fails if memory is unaligned.
TBR=harryjin@google.com
BUG=libyuv:596,libyuv:594
TESTED=local build passes with row.h removed from tests.
Review URL: https://codereview.chromium.org/2019753002 .
Remove inaccurate specializations for 1/4 and 3/4, since they round
incorrectly. Specialize for 100% and 50% are kept due to performance.
Make C and ARM code match SSSE3.
Make unittests expect zero difference.
BUG=libyuv:535
R=harryjin@google.com
Review URL: https://codereview.chromium.org/1533643005 .
