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3 Commits

Author SHA1 Message Date
Frank Barchard
d768774299 add yuvconvstants util 
miscellaneous cleanup of other code/comments

Bug: libyuv:873, libyuv:877
Change-Id: I0d8caf9a65908ff8898b25494f7c724775f84fa3
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2692930
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
 2021-02-12 19:45:16 +00:00
Yuan Tong
d4ecb70610 Add P010ToP410 and P210ToP410 
These are 16 bit bi-planar convert functions to scale UV plane to
Y plane's size using (bi)linear filter.

libyuv_unittest --gtest_filter=*ToP41*

R=fbarchard@chromium.org

Bug: libyuv:872
Change-Id: I3cb4fafe2b2c9eedd0d91cf4c619abb9ee107bc1
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2690102
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
 2021-02-12 14:55:24 +00:00
Frank Barchard
e647902212 NV12Scale function and ScaleUV for packed UV plane bilinear scaling 
Bug: libyuv:718, libyuv:838, b/168918847
Change-Id: I3300c1e7d51407b9c3201cf52b68e2e11346ff5f
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/2427868
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: richard winterton <rrwinterton@gmail.com>
 2020-09-29 23:49:05 +00:00