yading@10: /*
yading@10:  * Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
yading@10:  * Copyright (c) 2006  Stefan Gehrer <stefan.gehrer@gmx.de>
yading@10:  *
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: #include "cavs.h"
yading@10: 
yading@10: const uint8_t ff_cavs_partition_flags[30] = {
yading@10:   0,                                 //I_8X8
yading@10:   0,                                 //P_SKIP
yading@10:   0,                                 //P_16X16
yading@10:                       SPLITH,        //P_16X8
yading@10:                              SPLITV, //P_8X16
yading@10:                       SPLITH|SPLITV, //P_8X8
yading@10:                       SPLITH|SPLITV, //B_SKIP
yading@10:                       SPLITH|SPLITV, //B_DIRECT
yading@10:   0,                                 //B_FWD_16X16
yading@10:   0,                                 //B_BWD_16X16
yading@10:   0,                                 //B_SYM_16X16
yading@10:   FWD0|FWD1          |SPLITH,
yading@10:   FWD0|FWD1                 |SPLITV,
yading@10:   BWD0|BWD1          |SPLITH,
yading@10:   BWD0|BWD1                 |SPLITV,
yading@10:   FWD0|BWD1          |SPLITH,
yading@10:   FWD0|BWD1                 |SPLITV,
yading@10:   BWD0|FWD1          |SPLITH,
yading@10:   BWD0|FWD1                 |SPLITV,
yading@10:   FWD0|FWD1     |SYM1|SPLITH,
yading@10:   FWD0|FWD1     |SYM1       |SPLITV,
yading@10:   BWD0|FWD1     |SYM1|SPLITH,
yading@10:   BWD0|FWD1     |SYM1       |SPLITV,
yading@10:   FWD0|FWD1|SYM0     |SPLITH,
yading@10:   FWD0|FWD1|SYM0            |SPLITV,
yading@10:   FWD0|BWD1|SYM0     |SPLITH,
yading@10:   FWD0|BWD1|SYM0            |SPLITV,
yading@10:   FWD0|FWD1|SYM0|SYM1|SPLITH,
yading@10:   FWD0|FWD1|SYM0|SYM1       |SPLITV,
yading@10:                       SPLITH|SPLITV, //B_8X8 = 29
yading@10: };
yading@10: 
yading@10: /** mark block as "no prediction from this direction"
yading@10:     e.g. forward motion vector in BWD partition */
yading@10: const cavs_vector ff_cavs_dir_mv   = {0,0,1,REF_DIR};
yading@10: 
yading@10: /** mark block as using intra prediction */
yading@10: const cavs_vector ff_cavs_intra_mv = {0,0,1,REF_INTRA};