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Wan-Teh Chang ccd415101d Fix int negation overflow in ConvertToARGB/I420 
Fix int negation overflow in ConvertToARGB() and ConvertToI420().

Change-Id: Ia8e1f1a2994962a0372f4c31f6cc9c8972d8a954
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/7904588
Reviewed-by: James Zern <jzern@google.com>
Commit-Queue: Wan-Teh Chang <wtc@google.com>
2026-06-05 12:34:38 -07:00
build_overrides [tracing] Remove enable_base_tracing 2025-05-15 01:22:38 -07:00
docs Mirrow AVX2 functions for Visual C 2026-05-15 15:05:31 -07:00
include RGB565ToARGB use AVX2 instead of SSE2 2026-06-02 18:28:02 -07:00
infra/config Use default xcode version in libyuv 2025-11-24 07:54:14 -08:00
riscv_script
source Fix int negation overflow in ConvertToARGB/I420 2026-06-05 12:34:38 -07:00
tools_libyuv Remove libyuv dependency on base/ 2025-01-08 09:04:21 -08:00
unit_test [libyuv] Fix security vulnerabilities in ScalePlane and ARGBAffineRow_C 2026-05-29 18:30:38 -07:00
util Experimental SVE FMMLA detect 2025-10-27 14:34:55 -07:00
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.gitignore
.gn Set use_siso=true by default in .gn 2025-06-23 23:50:32 -07:00
.vpython3 [libyuv] Bump vpython from 3.8 to 3.11 2025-09-03 12:22:19 -07:00
Android.bp Deprecate MIPS and MSA support. 2025-10-16 12:20:40 -07:00
Android.mk Android.mk: add a check for NDK_ROOT 2026-06-03 17:00:30 -07:00
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BUILD.gn Stop setting --dynamic-linker for target_os="android" 2026-05-27 04:34:07 -07:00
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CMakeLists.txt Deprecate MIPS and MSA support. 2025-10-16 12:20:40 -07:00
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GEMINI.md Mirrow AVX2 functions for Visual C 2026-05-15 15:05:31 -07:00
libyuv.bzl Add Bazel build support 2026-04-15 18:20:26 -07:00
libyuv.gni row_win.cc rewrite into intrinsics 2026-04-15 19:53:16 -07:00
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linux.mk Deprecate MIPS and MSA support. 2025-10-16 12:20:40 -07:00
OWNERS row_win.cc rewrite into intrinsics 2026-04-15 19:53:16 -07:00
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pylintrc Update pylintrc to a pep-8 like style 2024-12-18 05:38:56 -08:00
README.chromium RGB565ToARGB use AVX2 instead of SSE2 2026-06-02 18:28:02 -07:00
README.md
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WORKSPACE.bazel Add Bazel build support 2026-04-15 18:20:26 -07:00

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.