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Frank Barchard ef52c1658a avx10_2 detect 
Run with sde only -dmr reports AVX10.2
emr:Has AVX10_2 0x0
adl:Has AVX10_2 0x0
icx:Has AVX10_2 0x0
snb:Has AVX10_2 0x0
tnt:Has AVX10_2 0x0
icl:Has AVX10_2 0x0
slm:Has AVX10_2 0x0
dmr:Has AVX10_2 0x2000000
cwf:Has AVX10_2 0x0
mrm:Has AVX10_2 0x0
skx:Has AVX10_2 0x0
wsm:Has AVX10_2 0x0
gnr:Has AVX10_2 0x0
gnr256:Has AVX10_2 0x0
bdw:Has AVX10_2 0x0
cpx:Has AVX10_2 0x0
rpl:Has AVX10_2 0x0
snr:Has AVX10_2 0x0
ptl:Has AVX10_2 0x0
slt:Has AVX10_2 0x0
ivb:Has AVX10_2 0x0
spr:Has AVX10_2 0x0
tgl:Has AVX10_2 0x0
arl:Has AVX10_2 0x0
srf:Has AVX10_2 0x0
nhm:Has AVX10_2 0x0
skl:Has AVX10_2 0x0
mtl:Has AVX10_2 0x0
pnr:Has AVX10_2 0x0
glp:Has AVX10_2 0x0
lnl:Has AVX10_2 0x0
cnl:Has AVX10_2 0x0
hsw:Has AVX10_2 0x0
clx:Has AVX10_2 0x0
glm:Has AVX10_2 0x0

sde -dmr -- libyuv_test --gunit_filter=*Cpu*
[ RUN      ] LibYUVBaseTest.TestCpuId
Cpu Vendor: GenuineIntel 0x756e6547 0x49656e69 0x6c65746e
Cpu Family 6 (0x6), Model 214 (0xd6)
[       OK ] LibYUVBaseTest.TestCpuId (34 ms)
[ RUN      ] LibYUVBaseTest.TestCpuHas
Kernel Version 6.10
Has X86 0x8
Has SSE2 0x100
Has SSSE3 0x200
Has SSE4.1 0x400
Has SSE4.2 0x800
Has AVX 0x1000
Has AVX2 0x2000
Has ERMS 0x4000
Has FSMR 0x8000
Has FMA3 0x10000
Has F16C 0x20000
Has AVX512BW 0x40000
Has AVX512VL 0x80000
Has AVX512VNNI 0x100000
Has AVX512VBMI 0x200000
Has AVX512VBMI2 0x400000
Has AVX512VBITALG 0x800000
Has AVX10 0x1000000
Has AVX10_2 0x2000000
HAS AVXVNNI 0x4000000
Has AVXVNNIINT8 0x8000000
Has AMXINT8 0x10000000
[       OK ] LibYUVBaseTest.TestCpuHas (10 ms)

This is how oneDNN does avx10 version:
e15d2c220f/src/cpu/x64/xbyak/xbyak_util.h (L698-L701)

Bug: b/350318244
Change-Id: I6f78402fecc38a92019d137b3439d7bce950510c
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/6172267
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: richard winterton <rrwinterton@gmail.com>
2025-01-21 13:53:19 -08:00
build_overrides Roll chromium_revision af3d01376b..f2539aa88a (1174635:1398488) 2025-01-08 06:40:17 -08:00
docs avx10_2 detect 2025-01-21 13:53:19 -08:00
include avx10_2 detect 2025-01-21 13:53:19 -08:00
infra/config Revert "Remove linux_tsan2 bot from CQ." 2025-01-09 00:26:58 -08:00
riscv_script Support RVV v0.12 intrinsics for row_rvv.cc & scale_rvv.cc 2024-06-17 18:01:49 +00:00
source avx10_2 detect 2025-01-21 13:53:19 -08:00
tools_libyuv Remove libyuv dependency on base/ 2025-01-08 09:04:21 -08:00
unit_test avx10_2 detect 2025-01-21 13:53:19 -08:00
util avx10_2 detect 2025-01-21 13:53:19 -08:00
.clang-format clang-format libyuv 2016-11-07 17:37:23 -08:00
.gitignore DetilePlane and unittest for NEON 2022-01-31 20:05:55 +00:00
.gn Roll chromium_revision 829c6df33d..7d683aeda8 (945687:1050091) 2022-09-22 14:56:57 +00:00
.vpython3 Update protobuf version in .vpython3. 2025-01-09 00:32:24 -08:00
Android.bp Split scale_test and scale_plane_test to allow building on small devices 2023-12-09 18:39:41 +00:00
Android.mk Split scale_test and scale_plane_test to allow building on small devices 2023-12-09 18:39:41 +00:00
AUTHORS [DEPS] Remove cleanup_links pre_deps_hooks 2024-04-08 15:47:48 +00:00
BUILD.gn Roll chromium_revision af3d01376b..f2539aa88a (1174635:1398488) 2025-01-08 06:40:17 -08:00
CM_linux_packages.cmake Use grep extended regex for version 2024-11-13 02:11:17 +00:00
CMakeLists.txt Fix bugs in ARGBAttenuateRow_LASX/LSX function 2024-11-30 23:09:04 +00:00
codereview.settings [infra] remove no longer supported git cl upload setting. 2021-04-28 12:47:52 +00:00
DEPS Remove libyuv dependency on base/ 2025-01-08 09:04:21 -08:00
DIR_METADATA Move metadata in OWNERS files to DIR_METADATA files 2021-02-09 19:34:43 +00:00
download_vs_toolchain.py Update pylintrc to a pep-8 like style 2024-12-18 05:38:56 -08:00
libyuv.gni Revert "Do not enable libyuv_use_sme for is_android" 2024-10-15 18:20:36 +00:00
libyuv.gyp Add libyuv.gyp build files 2022-03-21 23:48:16 +00:00
libyuv.gypi Fix missing headers in GN/GYP build files 2024-04-01 09:19:24 +00:00
LICENSE Update Copyright notice to follow new chromium conventions. 2012-08-08 19:04:24 +00:00
linux.mk Split convert_test and convert_argb_test to allow building on small systems that run out of memory compiling unittests. 2023-12-08 13:39:56 +00:00
OWNERS add jansson@google.com to infra owners to cover when Mirko is OOO 2022-10-28 09:46:02 +00:00
PATENTS LibYuv: Adding PATENT and LICENSE files 2011-10-25 16:15:49 +00:00
PRESUBMIT.py Update pylintrc to a pep-8 like style 2024-12-18 05:38:56 -08:00
public.mk use unix line endings 2018-06-20 23:19:59 +00:00
pylintrc Update pylintrc to a pep-8 like style 2024-12-18 05:38:56 -08:00
README.chromium Add required 'Security Critical' field to README.chromium 2025-01-12 03:45:13 -08:00
README.md Update README.md and environment_variables.md for Arm 2024-09-20 00:29:33 +00:00
winarm.mk NV12 Copy, include scale_uv.h 2020-12-08 18:54:16 +00:00

README.md

libyuv is an open source project that includes YUV scaling and conversion functionality.

  • Scale YUV to prepare content for compression, with point, bilinear or box filter.
  • Convert to YUV from webcam formats for compression.
  • Convert to RGB formats for rendering/effects.
  • Rotate by 90/180/270 degrees to adjust for mobile devices in portrait mode.
  • Optimized for SSSE3/AVX2 on x86/x64.
  • Optimized for Neon/SVE2/SME on Arm.
  • Optimized for MSA on Mips.
  • Optimized for RVV on RISC-V.

Development

See Getting started for instructions on how to get started developing.

You can also browse the docs directory for more documentation.