shithub: dav1d

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obu: fix separate_uv_delta_q for RGB

--- a/src/obu.c

+++ b/src/obu.c

@@ -258,8 +258,8 @@

         }

         hdr->chr = hdr->ss_hor == 1 && hdr->ss_ver == 1 ?

                    dav1d_get_bits(gb, 2) : DAV1D_CHR_UNKNOWN;

-        hdr->separate_uv_delta_q = dav1d_get_bits(gb, 1);

     }

+    hdr->separate_uv_delta_q = !hdr->monochrome && dav1d_get_bits(gb, 1);

 #if DEBUG_SEQ_HDR

     printf("SEQHDR: post-colorinfo: off=%ld\n",

            dav1d_get_bits_pos(gb) - init_bit_pos);