Migrate Android NDK to CIPD [1/2]

The Android NDK dependency is moving to a CIPD bucket to reduce the
checkout cost and to eventually move to NDK v25. This introduces the
NDK into an 'android_toolchain' directory. Following the roll of
chromium/base in this repository, a second change will delete the old
'android_ndk' checkout. As a result, the checkout size of this
repository will temporarily increase.

Bug: 1448383
Test: Verified local builds of LibYUV.
Change-Id: I35a933e2d7853b12e155c5d2b727cd4b1c5474e5
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4583617
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
1 file changed
tree: 69581b672a5ea6186b884c512bee73ce0d71370b
  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. cleanup_links.py
  20. CM_linux_packages.cmake
  21. CMakeLists.txt
  22. codereview.settings
  23. DEPS
  24. DIR_METADATA
  25. download_vs_toolchain.py
  26. libyuv.gni
  27. libyuv.gyp
  28. libyuv.gypi
  29. LICENSE
  30. linux.mk
  31. OWNERS
  32. PATENTS
  33. PRESUBMIT.py
  34. public.mk
  35. pylintrc
  36. README.chromium
  37. README.md
  38. 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.