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FFmpeg/tests/ref/vsynth/vsynth2-amv
Ramiro Polla 4bee010844 swscale/range_convert: fix truncation bias in range conversion
384fe39623 introduced a regression in the
range conversion offset calculation, resulting in a slight green tint
in full-range RGB to YUV conversions of grayscale values.

The offset being calculated was not taking into consideration a bias
needed for correctly rounding the result from the multiplication stage,
leading to a truncated value.

Fixes issue #11646.
2025-11-06 20:36:08 +00:00

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a6449d17e7c50079393800ad5e718197 *tests/data/fate/vsynth2-amv.avi
912760 tests/data/fate/vsynth2-amv.avi
16d61c0dcdcd940a22b858879ca36b14 *tests/data/fate/vsynth2-amv.out.rawvideo
stddev: 4.91 PSNR: 34.31 MAXDIFF: 71 bytes: 7603200/ 7603200