Whenever a full range video is input, since the YUVJ* formats are not listed as supported for this filter, a range reduction takes place through the auto-inserted format filter, forcing the conversion to operate on a limited range,
However the filter handles full range videos perfectly fine, so adding support to YUVJ* formats will allow skipping a conversion step, while providing completely identical results.
69abf4f vf_colorspace: Add support for full range yuv
libavfilter/vf_colorspace.c | 1 +
1 file changed, 1 insertion(+)