AV_MATRIX_ENCODING_DOLBYEX 1587 libavcodec/ac3dec.c             matrix_encoding = AV_MATRIX_ENCODING_DOLBYEX;
AV_MATRIX_ENCODING_DOLBYEX  440 libavcodec/mlpdec.c             m->substream[2].matrix_encoding = AV_MATRIX_ENCODING_DOLBYEX;
AV_MATRIX_ENCODING_DOLBYEX  446 libavcodec/mlpdec.c             m->substream[1].matrix_encoding = AV_MATRIX_ENCODING_DOLBYEX;
AV_MATRIX_ENCODING_DOLBYEX   75 libavfilter/af_ashowinfo.c     case AV_MATRIX_ENCODING_DOLBYEX:        av_log(ctx, AV_LOG_INFO, "Dolby EX");            break;