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fuchsia / third_party / libyuv / 36abe81e9210736fb58a5c17771ed627460da814
commit36abe81e9210736fb58a5c17771ed627460da814[log] [tgz]
authorMartin Storsjö <martin@martin.st>Tue Jul 23 15:52:22 2024 +0300
committerFrank Barchard <fbarchard@chromium.org>Tue Jul 23 16:58:50 2024 +0000
tree6e9946d8138bdc46e9e5f17591bc47e82d0c1464
parent8f039f639c44448eb16c9544b7d00dad71aa7011 [diff]
cmake: Check whether SME functions can be compiled

This fixes builds with top-of-tree Clang for Windows; SME functions
require backing up/restoring things that Clang can't express in
Windows unwind information - see
https://github.com/llvm/llvm-project/issues/80009 for more
context (primarily about SVE).

Similar checks would also be needed for SVE and dotprod functions,
if building with older toolchains.

Change-Id: Iab3eeb0a125c3fac9814648288261a056bffc900
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/5729969
Reviewed-by: Justin Green <greenjustin@google.com>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
1 file changed
tree: 6e9946d8138bdc46e9e5f17591bc47e82d0c1464
  1. build_overrides/
  2. docs/
  3. include/
  4. infra/
  5. riscv_script/
  6. source/
  7. tools_libyuv/
  8. unit_test/
  9. util/
  10. .clang-format
  11. .gitignore
  12. .gn
  13. .vpython
  14. .vpython3
  15. Android.bp
  16. Android.mk
  17. AUTHORS
  18. BUILD.gn
  19. CM_linux_packages.cmake
  20. CMakeLists.txt
  21. codereview.settings
  22. DEPS
  23. DIR_METADATA
  24. download_vs_toolchain.py
  25. libyuv.gni
  26. libyuv.gyp
  27. libyuv.gypi
  28. LICENSE
  29. linux.mk
  30. OWNERS
  31. PATENTS
  32. PRESUBMIT.py
  33. public.mk
  34. pylintrc
  35. README.chromium
  36. README.md
  37. winarm.mk
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 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.