/*

  * 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

  */
 

 #ifndef AVCODEC_H264DATA_H
 #define AVCODEC_H264DATA_H

 #include <stdint.h>

 #include "h264dec.h"

 extern const uint8_t ff_h264_golomb_to_pict_type[5];
 extern const uint8_t ff_h264_golomb_to_intra4x4_cbp[48];
 extern const uint8_t ff_h264_golomb_to_inter_cbp[48];

 extern const uint8_t ff_h264_chroma_dc_scan[4];
 extern const uint8_t ff_h264_chroma422_dc_scan[8];

 typedef struct IMbInfo {

     uint16_t type;
     uint8_t pred_mode;
     uint8_t cbp;
 } IMbInfo;
 

 extern const IMbInfo ff_h264_i_mb_type_info[26];

 typedef struct PMbInfo {

     uint16_t type;
     uint8_t partition_count;
 } PMbInfo;
 

 extern const PMbInfo ff_h264_p_mb_type_info[5];
 extern const PMbInfo ff_h264_p_sub_mb_type_info[4];
 extern const PMbInfo ff_h264_b_mb_type_info[23];
 extern const PMbInfo ff_h264_b_sub_mb_type_info[13];

 static const AVRational ff_h264_pixel_aspect[17] = {
     {   0,  1 },
     {   1,  1 },
     {  12, 11 },
     {  10, 11 },
     {  16, 11 },
     {  40, 33 },
     {  24, 11 },
     {  20, 11 },
     {  32, 11 },
     {  80, 33 },
     {  18, 11 },
     {  15, 11 },
     {  64, 33 },
     { 160, 99 },
     {   4,  3 },
     {   3,  2 },
     {   2,  1 },
 };

 extern const uint8_t ff_h264_dequant4_coeff_init[6][3];
 extern const uint8_t ff_h264_dequant8_coeff_init_scan[16];
 extern const uint8_t ff_h264_dequant8_coeff_init[6][6];
 extern const uint8_t ff_h264_quant_rem6[QP_MAX_NUM + 1];
 extern const uint8_t ff_h264_quant_div6[QP_MAX_NUM + 1];
 

 extern const uint8_t ff_h264_chroma_qp[7][QP_MAX_NUM + 1];

 #endif /* AVCODEC_H264DATA_H */