| Message ID | 20231013142706.23971-2-ffmpeg@haasn.xyz |
|---|---|
| State | New |
| Headers | show |
| Series | YUVJ removal | expand |
| Context | Check | Description |
|---|---|---|
| andriy/make_x86 | success | Make finished |
| andriy/make_fate_x86 | success | Make fate finished |
diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index b0221e8538..9bbf0f8ed5 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -863,6 +863,8 @@ scale: in_full = (in_range == AVCOL_RANGE_JPEG); if (scale->out_range != AVCOL_RANGE_UNSPECIFIED) out_full = (scale->out_range == AVCOL_RANGE_JPEG); + else if (in->format == out->format) + out_full = in_full; /* preserve pixel range by default */ sws_setColorspaceDetails(scale->sws, inv_table, in_full, table, out_full,
From: Niklas Haas <git@haasn.dev> If we don't convert the pixel format, then we shouldn't touch the pixel range by default, either. Ensures full-range YUV input comes out as full-range YUV output, unless we go through a pixel format conversion. In theory, we may also want to extend this logic to YUV->YUV conversions, but a few special cases (YUVJ, Gray, RGB) make this more annoying than it needs to be, so I'll defer it to a future commit. --- libavfilter/vf_scale.c | 2 ++ 1 file changed, 2 insertions(+)