get_range_off     645 libavfilter/vf_colorspace.c             res = get_range_off(ctx, &off, &s->in_y_rng, &s->in_uv_rng,
get_range_off     678 libavfilter/vf_colorspace.c             res = get_range_off(ctx, &off, &s->out_y_rng, &s->out_uv_rng,