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android-review.linaro.org / platform / external / libyuv / 7939e039e76072bc687128fc5c1f10fe04f7858c
commit7939e039e76072bc687128fc5c1f10fe04f7858c[log] [tgz]
authorBruce Lai <bruce.lai@sifive.com>Fri Jun 16 00:12:24 2023 -0700
committerlibyuv LUCI CQ <libyuv-scoped@luci-project-accounts.iam.gserviceaccount.com>Sat Jun 17 15:41:45 2023 +0000
tree9d9098e86c44ac9edb3fc0dc1b45c69040b11396
parenta366ad714a37e6fd435914fd4df0ffa36b244cba [diff]
[RVV] Fix compile warning in row_rvv

1. Fix compile warning in row_rvv.cc

2. Avoid compile row_rvv.cc/scale_rvv.cc when using GCC
There is no RVV segment load & store on GCC.
Hence, avoid compiling rvv code on GCC temporarily.

3. Add several compile options to cmake build flow
  -Wno-sign-compare
  -Wno-unused-function
  -Wunused-variable
  -Wuninitialized

Bug: libyuv:956
Change-Id: I9577f98190fc9b28fb6fde65d82d0c67ce54f9ee
Signed-off-by: Bruce Lai <bruce.lai@sifive.com>
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4615441
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
3 files changed
tree: 9d9098e86c44ac9edb3fc0dc1b45c69040b11396
  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.