VC2_QM_COL        468 libavcodec/vc2enc.c     } else if (s->quant_matrix == VC2_QM_COL) {
VC2_QM_COL       1205 libavcodec/vc2enc.c         {"color",     "Prevents low bitrate discoloration", 0, AV_OPT_TYPE_CONST, {.i64 = VC2_QM_COL}, INT_MIN, INT_MAX, VC2ENC_FLAGS, "quant_matrix"},