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avfilter/vf_scale: set proper out frame color range
Prevents that following scalers in the filter chain will do unintentional color range conversions.
Fixes Ticket #5096
Signed-off-by: Thomas Mundt <loudmax@yahoo.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Thomas Mundt authored on 2015/12/31 08:01:21Showing 1 changed files
| ... | ... |
@@ -567,6 +567,8 @@ static int filter_frame(AVFilterLink *link, AVFrame *in) |
| 567 | 567 |
sws_setColorspaceDetails(scale->isws[1], inv_table, in_full, |
| 568 | 568 |
table, out_full, |
| 569 | 569 |
brightness, contrast, saturation); |
| 570 |
+ |
|
| 571 |
+ av_frame_set_color_range(out, out_full ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG); |
|
| 570 | 572 |
} |
| 571 | 573 |
|
| 572 | 574 |
av_reduce(&out->sample_aspect_ratio.num, &out->sample_aspect_ratio.den, |