Bug: libyuv:701
Test: objdump to confirm code gen
Change-Id: Ibdcb2cc6bc9bf14b4ccb874c49fc9ff664...

Bug: None
Test: lint passes
Change-Id: I1fd40d3506bab1f4f9100902f633a9c9e7b96337
Reviewed-on: ht...

popcnt has a fake dependency on the destination.
This assembly avoids the dependency by using a ...

Bug: libyuv:746
Test: mm cpuid yuvconvert compare psnr libyuv_unittest
Change-Id: I08f6d5b519151...

Bug: libyuv:747
Test: mm cpuid under android builds
Change-Id: I7fff13006b47a59873f29f8992bb3faf...

Bug: libyuv:746
Test: mm from android repo
Change-Id: I7c124acfacc87cc263b19483cea79a63084f3f96
...

mingw gcc sets the macro _M_IX86 which is normally only set
by Visual C and clangcl which are Vi...

Rietveld CQ has already been disabled and is no longer supoorted.

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No...

The low level hamming distance functions have size limitations
based on counter sizes. The high...

Bug: libyuv:701
Test: HammingDistance unittest with large size
Change-Id: Id41a2c27eb8922d03b3a2...

This reverts commit ec75df5894845b8d6b1341885a78db1de83decd8.

Reason for revert: <INSERT REASON...

32 bit x86 has high overhead due to -fpic. So this reduces the
number of calls by 1.

TBR=kjell...

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Bug:libyuv:741
Change-Id: I6bc18e94ec82e00518f34695cf3b97deed82c76d
R...

If length of HammingDistance was not a multiple of 4,
the result was incorrect. The old tests d...

Bug: libyuv:701
Test: BenchmarkHammingDistance_Opt
Change-Id: Ibdd5d382677ebef4f82a62e0d5c3b8861...

Bug: None
Test: None
Change-Id: Id52663f9c957aac3172fba92d888ad1b041d5cf0
Reviewed-on: https://c...

Under cache thrashing circumstances, ldp/stp perform better than
ld1/st1 on QC820/QC821 CPUs. S...

TestScaleSamples_Opt can be slow on ARM if the size of the buffer is 1 MB.
This test does a memc...

torbjorng@ has left Google and kjellander@ will in a month.
Replacing remaining ownership (after...

Change log: https://chromium.googlesource.com/chromium/src/+log/9e319197e5..ff3b31782d
Full diff...

The sum of floats can optimize differently with vectorization, producing
a different result betw...

Full color test is the slowest of the unittests, and not catching any
additional bugs at the mom...

Change log: https://chromium.googlesource.com/chromium/src/+log/3a3410e0eb..9e319197e5
Full diff...

UBsan goes into an infinite recursion when __dynamic_cast instrumented with
"vptr". See crbug.co...

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Bug: libyuv:735
Test: try bots
Change-Id: I00dc06689cd0a23847865c0c8...

gcc 4.8 does not support c++14 so override the default
c++14 that chromium is now set to.

TBR=k...

BUG=libyuv:729
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NOTRY=True

Change-Id: Ica6bbdd5ff3112813fde61f9b335fd...

Change log: https://chromium.googlesource.com/chromium/src/+log/e0c00467d6..3a3410e0eb
Full diff...

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BUG=None
TEST=git cl lint

Change-Id: I45ecd7f8279981ba037dc051f521f...

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BUG=libyuv:732
TEST=LibYUVPlanarTest.TestScaleSumSamples_Opt

Change...

The current documentation shows a debug build.
When you attempt that an assert is triggered sugg...

When command line --libyuv_cpu_info is used the individual tests
used to need to set the cpumask...

Change log: https://chromium.googlesource.com/chromium/src/+log/21e78fbe27..e0c00467d6
Full diff...

Reduce buffers for test to 640 from 1280 to avoid
bit stack warning.

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Converts packed RGB to planar and back.

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BUG=libyuv:728
TEST=MergeRG...

clang version 6.0.0 (trunk 310694) is able to compile MSA code.
Previous versions had an issue w...

Android has been building with Clang by default for quite some
time since the NDK has deprecated...

Manually change DEPS URL for src/tools/swarming_client to match Chromium
Similar to https://chro...

This is copied from https://chromium-review.googlesource.com/639357
and should solve the psutil ...

Single pass upsample with bilinear filter.
NEON version optimized - Pixel Sailfish QC821

Was Te...

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Bug:libyuv:634
Change-Id: Id0126ba5aff388175...

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BUG=libyuv:725
TEST=lint

Change-Id: I76f777427f9b1458faba12796fb001...

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BUG=libyuv:723
TEST=ScaleDownBy2_None

Change-Id: I6861e62d3a67dde91...

Use ld2 to load even and odd pixels into different registers
and hadd to half add them to each o...

urhadd is a rounded average. Linear filter wants to average
horizontally, so use ld2 to separat...

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Bug:libyuv:634
Change-Id: I54a2c57d66093b887...

Roughly. instead of 4 loads and 8 multiples, use 1 load and 2 multiples
4 times over. The origi...

[ RUN ] LibYUVPlanarTest.TestGaussRow_Opt
[ OK ] LibYUVPlanarTest.TestGaussRow_Opt ...

Old NEON
LibYUVPlanarTest.TestGaussCol_Opt (916 ms)

New NEON
LibYUVPlanarTest.TestGaussCol_Opt ...

[ RUN ] LibYUVPlanarTest.TestGaussRow_Opt
[ OK ] LibYUVPlanarTest.TestGaussRow_Opt (1...

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BUG=libyuv:719
TEST=TestGaussCol_NEON

Change-Id: I52cb6dbfd0cab4a30...

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Bug:libyuv:634
Change-Id: Ib139b9701fc67e24d...

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Bug:libyuv:634
Change-Id: Ie2342f841f1bb8469...

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BUG=libyuv:718
TEST=LibYUVScaleTest.TestScaleRowDown2Box_16

Change-...

Downsample 16x2 to 8x1 with box filtering

[ RUN ] LibYUVScaleTest.TestScaleRowUp2_16
[ ...

Copy Valgrind scripts that was deleted from Chromium's tools/ to fix the Memcheck bot:
valgr...

This change broke libyuv's presubmit: https://chromium.googlesource.com/chromium/tools/depot_too...

add ScaleMaxSamples_NEON function with max
done on original values.

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Bug:libyuv:634
Change-Id: I17bd3f87336f613ad...

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BUG=libyuv:717
TEST=LibYUVPlanarTest.TestScaleSumSamples_Opt

Change...

BUG=libyuv:717
TEST=ScaleSum unittest to compare C vs Arm implementation
TBR=kjellander@chromium...

This reverts commit 1dda4cb0b7bd564e646d6ec2efee497fcd7146ca.

Reason for revert: build error on...

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Bug: libyuv:715
Test: gn gen out/Release "--args=is_debug=false targe...

Take change from webrtc into libyuv autoroll
BUG=libyuv:716
TEST=tools_libyuv/autoroller/roll_de...

BUG=libyuv:710
NOTRY=True

Change-Id: I47c80980a6ed8bcfc247e75f3936f028576a6c5a
Reviewed-on: htt...

In cross builds of chrome/win, the host and target toolchains currently
have the same name. To ...

In cross builds of chrome/win, the host and target toolchains currently
have the same name. To ...

Change log: https://chromium.googlesource.com/chromium/src/+log/c138801d02..da6245e7c4
Full diff...

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BUG=None
TEST=make -f linux.mk

Change-Id: I747c2eb6ed03cacddf3265e6...

The same overrides now live in .gn.

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Bug:chromium:669240
Change-Id: ...

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BUG=libyuv:712
TEST=libyuv try bots build

Change-Id: Ibe2ff9ac557d5...

Change log: https://chromium.googlesource.com/chromium/src/+log/964fc7fe50..c138801d02
Full diff...

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BUG=libyuv:712
TEST=local builds still work

Change-Id: I040e8edc40a...

Currently, libyuv is setting this config via mac_sdk_min_build_override. The old
meechanism is d...

BUG=None
TEST=LibYUVCompareTest.*
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Change-Id: I3131ca73020f855ead08255...

Manual changes:
* Add new third_party/googletest (replaces testing/gtest and testing/gmock).
* A...

NaCL has been disabled for awhile, so the code
will still build, but only with C versions.
This ...

instead of casting int to int64, pass the int
and use %w modifier to use the word version of the...

Summing 16 bit hamming codes restricts the maximum length,
but saves an inner loop instruction. ...

The 32 bit version of HammingDistance_NEON accumulates
using vertical add and paired adds, which...

BenchmarkHammingDistance_Opt (93 ms)
BenchmarkHammingDistance_C (389 ms)

TBR=kjellander@chromiu...

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BUG=libyuv:701
TEST=BenchmarkHammingDistance

Change-Id: I252efd8a27...

existing test passes
out/Release/libyuv_unittest --gtest_filter=*Blend* --libyuv_width=33 --liby...

BUG=None
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Change-Id: Id665a052c0f164ca58ee317ff2cb065c6a67da77
Review...

The CpuId function is a wrapper for the intrinsic, or
implemented with inline if unavailable. I...

In https://chromium-review.googlesource.com/c/509693/ the From
keyword was removed. This update ...

Reduce number of atomic references to cpu_info by making
InitCpuFlags call MaskCpuFlags and retu...

Detect the compiler's support of C11 atomics, and use C11 atomics when
available.

Note that lib...

BUG=libyuv:701
TEST=HammingDistance unittest performance is comparable to x64
R=wangcheng@google...

BUG=libyuv:701
TEST=LibYUVBaseTest.BenchmarkHammingDistance_C
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Change-Id:...

BUG=libyuv:703
TEST=compile and disassemble. see registers used not stack.
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BUG=libyuv:701
TEST=built and disassembled for aarch64
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Change-Id: I77...

The verion of clang in ndk r14 (3.9) has a built in llvm assembler
that does not have the sgtu p...

Revert the workaround and fix it properly by passing the
additional necessary flag to the compil...

CopyRow_MIPS produces a compile error on some compilers.

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BUG=libyuv...

When libyuv was changed to compile with clang-cl this also cause libjpeg
to be compiled with cla...