/* * Chinese AVS video (AVS1-P2, JiZhun profile) decoder. * Copyright (c) 2006  Stefan Gehrer <stefan.gehrer@gmx.de> * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "cavs.h" const uint8_t ff_cavs_partition_flags[30] = {  0,                                 //I_8X8  0,                                 //P_SKIP  0,                                 //P_16X16                      SPLITH,        //P_16X8                             SPLITV, //P_8X16                      SPLITH|SPLITV, //P_8X8                      SPLITH|SPLITV, //B_SKIP                      SPLITH|SPLITV, //B_DIRECT  0,                                 //B_FWD_16X16  0,                                 //B_BWD_16X16  0,                                 //B_SYM_16X16  FWD0|FWD1          |SPLITH,  FWD0|FWD1                 |SPLITV,  BWD0|BWD1          |SPLITH,  BWD0|BWD1                 |SPLITV,  FWD0|BWD1          |SPLITH,  FWD0|BWD1                 |SPLITV,  BWD0|FWD1          |SPLITH,  BWD0|FWD1                 |SPLITV,  FWD0|FWD1     |SYM1|SPLITH,  FWD0|FWD1     |SYM1       |SPLITV,  BWD0|FWD1     |SYM1|SPLITH,  BWD0|FWD1     |SYM1       |SPLITV,  FWD0|FWD1|SYM0     |SPLITH,  FWD0|FWD1|SYM0            |SPLITV,  FWD0|BWD1|SYM0     |SPLITH,  FWD0|BWD1|SYM0            |SPLITV,  FWD0|FWD1|SYM0|SYM1|SPLITH,  FWD0|FWD1|SYM0|SYM1       |SPLITV,                      SPLITH|SPLITV, //B_8X8 = 29}; const uint8_t ff_cavs_chroma_qp[64] = {   0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,  16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,  32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 42, 43, 43, 44, 44,  45, 45, 46, 46, 47, 47, 48, 48, 48, 49, 49, 49, 50, 50, 50, 51}; /** mark block as "no prediction from this direction"    e.g. forward motion vector in BWD partition */const cavs_vector ff_cavs_dir_mv   = {0,0,1,REF_DIR}; /** mark block as using intra prediction */const cavs_vector ff_cavs_intra_mv = {0,0,1,REF_INTRA};