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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
FFmpeg/tests/ref
Jean Delvare e74f1a121e avfilter/vf_delogo: round to the closest value
When the interpolated value is divided by the sum of weights, no
rounding is done, which means the value is truncated. This results in
a slight bias towards dark green in the interpolated area. Rounding
properly removes the bias.

I measured this change to reduce the interpolation error by 1 to 2 %
on average on a number of sample input and logo area combinations.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-12-09 12:23:00 +01:00
..
acodec libavformat/matroska: Write stream durations in metadata, in the format of mkvmerge. 2015-08-05 22:29:23 +02:00
fate avfilter/vf_delogo: round to the closest value 2015-12-09 12:23:00 +01:00
lavf Merge commit '99f40fd02f1870c2dee70977b672da9cb198f0be' 2015-11-29 15:42:33 +01:00
lavf-fate
seek Merge commit '99f40fd02f1870c2dee70977b672da9cb198f0be' 2015-11-29 15:42:33 +01:00
vsynth fate: add 10bits YUV4:2:2 dnxhd test 2015-10-13 04:04:02 +02:00
vsynth1
vsynth_lena