Frank Barchard cc88adc620 YUV scale filter columns improved filtering accuracy
upscale a YUV image.  observe change in hue.. green especially.
disable ScaleFilterCols_SSSE3, falling back on ScaleFilterCols_C
observe hue.. green especially, is better.

was ScaleFrom1280x720_Bilinear (1620 ms)
now ScaleFrom1280x720_Bilinear (1907 ms)

BUG=libyuv:605
TEST=try bots
R=harryjin@google.com, wangcheng@google.com

Review URL: https://codereview.chromium.org/2084533006 .
2016-06-23 20:16:55 -07:00
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libyuv YUV scale filter columns improved filtering accuracy 2016-06-23 20:16:55 -07:00
libyuv.h Remove bayer format support from libyuv. This format is very rare and used on legacy hardware. Its not well optimized and has bugs related to odd widths. Removing the format will allow tests to pass under more circumstances, run faster and allow focus on higher priority quality and performance issues. 2015-02-09 19:58:19 +00:00