Google Git
Sign in
chromium / libyuv / libyuv / / 83aa7512c1d2de46f1378279029d80a213dba67e
commit83aa7512c1d2de46f1378279029d80a213dba67e[log] [tgz]
authorFrank Barchard <fbarchard@google.com>Fri Mar 09 23:20:40 2018
committerFrank Barchard <fbarchard@chromium.org>Sat Mar 10 02:04:48 2018
tree16c6aaab7ccab7a7ac39c3e4545d9dd3cb5e3478
parent004954c96976eff9954cbc98fac421565b971723 [diff]
AVX512 VMBI version of ARGBToRGB24

Use VMBI instructions but on AVX2 registers to avoid clockrate change.

Bug: libyuv:778
Test: LibYUVConvertTest.NV21ToRGB24_Opt
Change-Id: Id4f8ad1e0e142a380c8a46c5eab90ce145a10edd
Reviewed-on: https://chromium-review.googlesource.com/956609
Reviewed-by: richard winterton <rrwinterton@gmail.com>
7 files changed
tree: 16c6aaab7ccab7a7ac39c3e4545d9dd3cb5e3478
  1. build_overrides/
  2. docs/
  3. include/
  4. infra/
  5. source/
  6. tools_libyuv/
  7. unit_test/
  8. util/
  9. .clang-format
  10. .gitignore
  11. .gn
  12. .vpython
  13. all.gyp
  14. Android.bp
  15. Android.mk
  16. AUTHORS
  17. BUILD.gn
  18. cleanup_links.py
  19. CM_linux_packages.cmake
  20. CMakeLists.txt
  21. codereview.settings
  22. DEPS
  23. download_vs_toolchain.py
  24. gyp_libyuv
  25. gyp_libyuv.py
  26. libyuv.gni
  27. libyuv.gyp
  28. libyuv.gypi
  29. libyuv_nacl.gyp
  30. libyuv_test.gyp
  31. LICENSE
  32. LICENSE_THIRD_PARTY
  33. linux.mk
  34. OWNERS
  35. PATENTS
  36. PRESUBMIT.py
  37. public.mk
  38. pylintrc
  39. README.chromium
  40. README.md
  41. 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] 1 for instructions on how to get started developing.

You can also browse the [docs directory] 2 for more documentation.