/*
  * 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
 };
 
 /** 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};