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android / platform / external / libyuv / 12a4a237
commit12a4a2372cf8530de0bb1e8f00c176d31d7da0b6[log] [tgz]
authorFrank Barchard <fbarchard@google.com>Wed Feb 10 00:22:41 2021 -0800
committerFrank Barchard <fbarchard@chromium.org>Wed Feb 10 18:51:02 2021 +0000
tree2a899d0dd65491cc1c59698295a88c6e9eff1de0
parent742791f13a8ca9e8a297c323699aff8af30a360b [diff]
Rounding added to scaling upsampler

Bug: libyuv:872, b/178521093
Change-Id: I86749f73f5e55d5fd8b87ea6938084cbacb1cda7
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2686945
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
11 files changed
tree: 2a899d0dd65491cc1c59698295a88c6e9eff1de0
  1. build_overrides/
  2. docs/
  3. include/
  4. source/
  5. tools_libyuv/
  6. unit_test/
  7. util/
  8. .clang-format
  9. .gitignore
  10. .gn
  11. .vpython
  12. Android.bp
  13. Android.mk
  14. AUTHORS
  15. BUILD.gn
  16. cleanup_links.py
  17. CM_linux_packages.cmake
  18. CMakeLists.txt
  19. codereview.settings
  20. DEPS
  21. DIR_METADATA
  22. download_vs_toolchain.py
  23. libyuv.gni
  24. LICENSE
  25. linux.mk
  26. OWNERS
  27. PATENTS
  28. PRESUBMIT.py
  29. public.mk
  30. pylintrc
  31. README.chromium
  32. README.md
  33. 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.

Development

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

You can also browse the docs directory for more documentation.