- include a fix for jpeg unittests to do at least 1 iteration
- include a fix for scale uv to only use linearup2 if filter is linear
Tested on qemu with Intel host:
[ RUN ] LibYUVBaseTest.TestCpuHas
Cpu Flags 805306369
Has RISCV 268435456
Has RVV 536870912
Has RVVZVFH 0
Has X86 0
Bug: libyuv:956, libyuv:959, libyuv:960
Change-Id: I4a1b66f83d82ba127780f52526153d586db90111
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4429570
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Randall Bosetti <rlb@google.com>
- update cpu_id to use "re" for fopen to avoid leaking handles if a thread is started while the file is open.
Bug: libyuv:958
Change-Id: I1af9de68fce12e440e1226fc8070634ccb1bf090
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4417176
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
- Add I210ToI420 to convert 10 bit 4:2:2 YUV to 4:2:0 8 bit
- Add NEON InterpolateRow_16 for fast 10 bit scaling
- When scaling up, set step to interpolate toward height - 1 to avoid buffer overread
- When scaling down, center the 2 rows used for source to achieve filtering.
- CopyPlane check for 0 size and return
Bug: libyuv:931, b/228605787, b/233233302, b/233634772, b/234558395, b/234340482
Change-Id: I63e8580710a57812b683c2fe40583ac5a179c4f1
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3687552
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Reviewed-by: richard winterton <rrwinterton@gmail.com>
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>
This unittest help to test MipsCpuCaps.
Change-Id: I9e0ceeed0e5243446eaafa27e8de4c5f8163b09e
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2133314
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
1. Refactored function MipsCpuCaps.
2. allow msa and mmi can be enabled together.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Change-Id: I7330d0551a6a167e4c76d37e4defcc20783f5815
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2131145
Reviewed-by: Hsiu Wang <hsiu@google.com>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
The original src_u calculation of FOURCC_I420 shifted half width if
crop_y is odd.
This CL fixs the problem and also add a test case for it.
Bug: b:115278653
Test: pass libyuv_unittest
Change-Id: Ia9732d22e64e13de26df47726ba44ad1c5a06484
Reviewed-on: https://chromium-review.googlesource.com/c/1258743
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Currently, libyuv supports MIPS SIMD Arch(MSA),
but libyuv does not supports MultiMedia Instruction(MMI)(such as loongson3a platform).
In order to improve performance of libyuv on loongson3a platform,
this provides optimize 98 functions with mmi.
BUG=libyuv:804
Change-Id: I8947626009efad769b3103a867363ece25d79629
Reviewed-on: https://chromium-review.googlesource.com/1122064
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Adds a method that forces the CPU flags. Useful when using libyuv inside
a sandboxed process which may not have access to the file system.
Bug: libyuv:787
Change-Id: I01f71e39a7301085d9de388eba930b4cac0fd7be
Reviewed-on: https://chromium-review.googlesource.com/972338
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Move getenv to unittest.cc to allow libyuv to be
run in sandbox for x86, x64 and aarch64
Bug: libyuv:767
Test: unittests still run and respect environment variables
Change-Id: I84cb1717977828776142b51c029774b3e6b142a3
Reviewed-on: https://chromium-review.googlesource.com/969645
Reviewed-by: richard winterton <rrwinterton@gmail.com>
Change unittest flags to decimal so they can be used for --libyuv_cpu_info=
Add environment variables to disable AVX 512 bits.
Bug: libyuv:784
Test: LibYUVBaseTest.TestCpuHas
Change-Id: Iea6704368fbe9f6d3395933da7993fb2a3453225
Reviewed-on: https://chromium-review.googlesource.com/957704
Reviewed-by: richard winterton <rrwinterton@gmail.com>
Removes macros that were part of standard basic_types
header but not used by libyuv itself.
TBR=braveyao@chromium.org
Bug: libyuv:774
Test: try bots still build
Change-Id: I8de6fad5a9277df0a50959881392ba212b1b5972
Reviewed-on: https://chromium-review.googlesource.com/879591
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Bug: libyuv:765
Test: build for mips still passes
Change-Id: I99105ad3951d2210c0793e3b9241c178442fdc37
Reviewed-on: https://chromium-review.googlesource.com/826404
Reviewed-by: Weiyong Yao <braveyao@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Key instruction sets added for each microarchitecture:
AVX512BW, AVX512VL, AVX512DQ - skylake server or later
AVX512_VBMI, AVX512_IFMA - cannon lake or later
AVX512_BITALG, AVX512_VBMI2, AVX512_VPOPCNTDQ, AVX512_VNNI, GFNI, VAES, VPCLMULQDQ - ice lake or later
Bug: libyuv:752
Test: ~/intelsde/sde -icl -- out/Release/libyuv_unittest --gtest_filter=*Cpu*
Change-Id: I9ee28904c90009d66721b9f805a440c5fc2da122
Reviewed-on: https://chromium-review.googlesource.com/755617
Reviewed-by: Frank Barchard <fbarchard@google.com>
Reviewed-by: richard winterton <rrwinterton@gmail.com>
Full color test is the slowest of the unittests, and not catching any
additional bugs at the moment. Step thru range of 0 to 255 in steps of
5 to speed up the test. 255 is 3 * 5 * 17, so any of those primes would
hit 0 and 255 exactly.
Was LibYUVColorTest.TestFullYUV (896 ms)
Now LibYUVColorTest.TestFullYUV (212 ms)
TBR=kjellander@chromium.org
Bug: libyuv:736
Test: LibYUVColorTest.TestFullYUV
Change-Id: I5b55fb07ada0dc7bdc3c3c20569d36bf09bb3804
Reviewed-on: https://chromium-review.googlesource.com/672064
Commit-Queue: Frank Barchard <fbarchard@google.com>
Reviewed-by: Frank Barchard <fbarchard@google.com>
The CpuId function is a wrapper for the intrinsic, or
implemented with inline if unavailable. It had been
using uint32, but the intrinsics use int, so it was causing
casting and lint warnings. This change makes the internal
implementation use int.
Casting was also done for xgetbv, and the cast is simply
removed, and is not causing a build error.
MipCpuCaps was doing strlen to check for white space after the
instruction set. Arm also does this but with a hard coded offset.
This was causing a cast from size_t to int, which produced a lint
warning. The change removes the white space detect.
In theory the code could be used to detect SSE vs SSE2, and it would
need to check SSE is followed by a space or end of line. But this
code is only used on Arm and Mips, where there there is one form
of SIMD detected. e.g. MSA for mips. If a new instruction set is
added with a similar name, the write space check could be reintroduced.
But its more likely the code can be rewritten to use a better form
of detection by then. Or remove detection and require the instructions
BUG=libyuv:641
TEST=try bots build on all platforms without error and lint is clean
Change-Id: I9f55f8e57bba0f78571bdddbe63b945dea3e8809
Reviewed-on: https://chromium-review.googlesource.com/514524
Commit-Queue: Frank Barchard <fbarchard@google.com>
Reviewed-by: Cheng Wang <wangcheng@google.com>
Reviewed-by: Wan-Teh Chang <wtc@chromium.org>
Reduce number of atomic references to cpu_info by making
InitCpuFlags call MaskCpuFlags and return the same value.
BUG=libyuv:641
TEST=libyuv_unittests pass
Change-Id: I5dfff8f7a10671bc8ef3ec0ed6f302791e752faa
Reviewed-on: https://chromium-review.googlesource.com/514145
Commit-Queue: Frank Barchard <fbarchard@google.com>
Reviewed-by: Cheng Wang <wangcheng@google.com>
Detect the compiler's support of C11 atomics, and use C11 atomics when
available.
Note that libyuv::MaskCpuFlags() is still not thread-safe.
BUG=libyuv:641
TEST= cpu_thread_test.cc adds a pthread based test
R=wangcheng@google.com
Change-Id: If05b1e16da833105a0159ed67ef20f4e61bc7abd
Reviewed-on: https://chromium-review.googlesource.com/510079
Commit-Queue: Frank Barchard <fbarchard@google.com>
Reviewed-by: Cheng Wang <wangcheng@google.com>
Previously if MipsCpuCaps were called with something other than
dspr2 or msa, the file was closed but still used.
This change assumed the function is only called internally twice:
once for msa and once for dspr2. If msa is not being detected,
the function assumed dspr2 was being tested and returns dspr2 was
true.
BUG=libyuv:687
TEST=try bots
Change-Id: I80b328eb5ffc7baf5f1ee5a79c16d75c45ff26cc
Reviewed-on: https://chromium-review.googlesource.com/447831
Reviewed-by: Frank Barchard <fbarchard@google.com>
Commit-Queue: Frank Barchard <fbarchard@google.com>
android.mk builds have unused parameter warning on by default.
This change for GN makes libyuv build the same way.
BUG=libyuv:681
TEST=build on linux with clang and ninja.
Change-Id: I76c627d446b96653f147725bca915d94a42ce9a6
Reviewed-on: https://chromium-review.googlesource.com/441194
Reviewed-by: Frank Barchard <fbarchard@google.com>
Commit-Queue: Frank Barchard <fbarchard@google.com>
follow up warning fixs
cpu_id.cc(167): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data
lint warning: cpu_id.cc:171: Missing space before ( in if( [whitespace/parens] [5]
TBR=manojkumar.bhosale@imgtec.com
BUG=libyuv:634
TEST=try bots for windows.
Review URL: https://codereview.chromium.org/2365813002 .
As per the preparation patch added in Chromium sources at,
2150943003: Add MIPS SIMD Arch (MSA) build flags for GYP/GN builds
This patch adds first MSA optimized function in libYUV project.
BUG=libyuv:634
R=fbarchard@google.com
Review URL: https://codereview.chromium.org/2285683002 .
They are not needed, and due to them there was a call to _xgetbv()
without a declaration of the function. This used to work because we
implicitly included intrin.h in all translation units with clang-cl, but
we want to stop doing that.
BUG=chromium:592745
R=fbarchard@google.com
Review URL: https://codereview.chromium.org/1780473003 .
When attempting to normalize function names to end in Row_SIMD it was made
harder with MIPS_DSPR2 naming convention.
Other CPUs do not include the vendor. This should be named consistently.
Removed the DISABLE_MIPS in favour of DISABLE_ASM for consistency with other
processors.
TBR=harryjin@google.com
BUG=libyuv:562
Review URL: https://codereview.chromium.org/1677633002 .
