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fuchsia / third_party / libyuv / 22c5c187786d741af82067f002c9d6b0d1924dca
commit22c5c187786d741af82067f002c9d6b0d1924dca[log] [tgz]
authorGeorge Steed <george.steed@arm.com>Wed Jun 12 16:57:22 2024 +0100
committerFrank Barchard <fbarchard@chromium.org>Tue Oct 29 05:49:28 2024 +0000
treedc1033e74010bbb3146e38cb5fe76a97968ad44a
parent775fd92e599ae9f758cce06e4573ef7145a94f1f [diff]
[AArch64] Add SME implementation of I422ToARGBRow

Including addition of a new row_sme.cc file and associated
infrastructure.

The actual implementation in this case is a pure streaming-SVE (SSVE)
implementation based on the existing SVE2 implementation, we do not use
the ZA tile.

Change-Id: Ibc132c55de8d41a107e563b95f842323fef94444
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/5913881
Reviewed-by: Justin Green <greenjustin@google.com>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
6 files changed
tree: dc1033e74010bbb3146e38cb5fe76a97968ad44a
  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/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.