libavcodec/h264data.h - third_party/ffmpeg - Git at Google

 /*
  * H26L/H264/AVC/JVT/14496-10/... encoder/decoder
  * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
  *
  * 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
  */

 /**
  * @file
  * @brief
  *     H264 / AVC / MPEG4 part10 codec data table
  * @author Michael Niedermayer <michaelni@gmx.at>
  */

 #ifndef AVCODEC_H264DATA_H
 #define AVCODEC_H264DATA_H

 #include <stdint.h>
 #include "libavutil/rational.h"
 #include "mpegvideo.h"
 #include "h264.h"


 static const uint8_t golomb_to_pict_type[5]=
 {AV_PICTURE_TYPE_P, AV_PICTURE_TYPE_B, AV_PICTURE_TYPE_I, AV_PICTURE_TYPE_SP, AV_PICTURE_TYPE_SI};

 static const uint8_t golomb_to_intra4x4_cbp[48]={
  47, 31, 15,  0, 23, 27, 29, 30,  7, 11, 13, 14, 39, 43, 45, 46,
  16,  3,  5, 10, 12, 19, 21, 26, 28, 35, 37, 42, 44,  1,  2,  4,
   8, 17, 18, 20, 24,  6,  9, 22, 25, 32, 33, 34, 36, 40, 38, 41
 };

 static const uint8_t golomb_to_inter_cbp[48]={
   0, 16,  1,  2,  4,  8, 32,  3,  5, 10, 12, 15, 47,  7, 11, 13,
  14,  6,  9, 31, 35, 37, 42, 44, 33, 34, 36, 40, 39, 43, 45, 46,
  17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41
 };

 static const uint8_t zigzag_scan[16]={
  0+0*4, 1+0*4, 0+1*4, 0+2*4,
  1+1*4, 2+0*4, 3+0*4, 2+1*4,
  1+2*4, 0+3*4, 1+3*4, 2+2*4,
  3+1*4, 3+2*4, 2+3*4, 3+3*4,
 };

 static const uint8_t field_scan[16]={
  0+0*4, 0+1*4, 1+0*4, 0+2*4,
  0+3*4, 1+1*4, 1+2*4, 1+3*4,
  2+0*4, 2+1*4, 2+2*4, 2+3*4,
  3+0*4, 3+1*4, 3+2*4, 3+3*4,
 };

 static const uint8_t luma_dc_zigzag_scan[16]={
  0*16 + 0*64, 1*16 + 0*64, 2*16 + 0*64, 0*16 + 2*64,
  3*16 + 0*64, 0*16 + 1*64, 1*16 + 1*64, 2*16 + 1*64,
  1*16 + 2*64, 2*16 + 2*64, 3*16 + 2*64, 0*16 + 3*64,
  3*16 + 1*64, 1*16 + 3*64, 2*16 + 3*64, 3*16 + 3*64,
 };

 static const uint8_t luma_dc_field_scan[16]={
  0*16 + 0*64, 2*16 + 0*64, 1*16 + 0*64, 0*16 + 2*64,
  2*16 + 2*64, 3*16 + 0*64, 1*16 + 2*64, 3*16 + 2*64,
  0*16 + 1*64, 2*16 + 1*64, 0*16 + 3*64, 2*16 + 3*64,
  1*16 + 1*64, 3*16 + 1*64, 1*16 + 3*64, 3*16 + 3*64,
 };

 static const uint8_t chroma_dc_scan[4]={
  (0+0*2)*16, (1+0*2)*16,
  (0+1*2)*16, (1+1*2)*16,
 };

 static const uint8_t chroma422_dc_scan[8]={
  (0+0*2)*16, (0+1*2)*16,
  (1+0*2)*16, (0+2*2)*16,
  (0+3*2)*16, (1+1*2)*16,
  (1+2*2)*16, (1+3*2)*16,
 };

 // zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]
 static const uint8_t zigzag_scan8x8_cavlc[64]={
  0+0*8, 1+1*8, 1+2*8, 2+2*8,
  4+1*8, 0+5*8, 3+3*8, 7+0*8,
  3+4*8, 1+7*8, 5+3*8, 6+3*8,
  2+7*8, 6+4*8, 5+6*8, 7+5*8,
  1+0*8, 2+0*8, 0+3*8, 3+1*8,
  3+2*8, 0+6*8, 4+2*8, 6+1*8,
  2+5*8, 2+6*8, 6+2*8, 5+4*8,
  3+7*8, 7+3*8, 4+7*8, 7+6*8,
  0+1*8, 3+0*8, 0+4*8, 4+0*8,
  2+3*8, 1+5*8, 5+1*8, 5+2*8,
  1+6*8, 3+5*8, 7+1*8, 4+5*8,
  4+6*8, 7+4*8, 5+7*8, 6+7*8,
  0+2*8, 2+1*8, 1+3*8, 5+0*8,
  1+4*8, 2+4*8, 6+0*8, 4+3*8,
  0+7*8, 4+4*8, 7+2*8, 3+6*8,
  5+5*8, 6+5*8, 6+6*8, 7+7*8,
 };

 static const uint8_t field_scan8x8[64]={
  0+0*8, 0+1*8, 0+2*8, 1+0*8,
  1+1*8, 0+3*8, 0+4*8, 1+2*8,
  2+0*8, 1+3*8, 0+5*8, 0+6*8,
  0+7*8, 1+4*8, 2+1*8, 3+0*8,
  2+2*8, 1+5*8, 1+6*8, 1+7*8,
  2+3*8, 3+1*8, 4+0*8, 3+2*8,
  2+4*8, 2+5*8, 2+6*8, 2+7*8,
  3+3*8, 4+1*8, 5+0*8, 4+2*8,
  3+4*8, 3+5*8, 3+6*8, 3+7*8,
  4+3*8, 5+1*8, 6+0*8, 5+2*8,
  4+4*8, 4+5*8, 4+6*8, 4+7*8,
  5+3*8, 6+1*8, 6+2*8, 5+4*8,
  5+5*8, 5+6*8, 5+7*8, 6+3*8,
  7+0*8, 7+1*8, 6+4*8, 6+5*8,
  6+6*8, 6+7*8, 7+2*8, 7+3*8,
  7+4*8, 7+5*8, 7+6*8, 7+7*8,
 };

 static const uint8_t field_scan8x8_cavlc[64]={
  0+0*8, 1+1*8, 2+0*8, 0+7*8,
  2+2*8, 2+3*8, 2+4*8, 3+3*8,
  3+4*8, 4+3*8, 4+4*8, 5+3*8,
  5+5*8, 7+0*8, 6+6*8, 7+4*8,
  0+1*8, 0+3*8, 1+3*8, 1+4*8,
  1+5*8, 3+1*8, 2+5*8, 4+1*8,
  3+5*8, 5+1*8, 4+5*8, 6+1*8,
  5+6*8, 7+1*8, 6+7*8, 7+5*8,
  0+2*8, 0+4*8, 0+5*8, 2+1*8,
  1+6*8, 4+0*8, 2+6*8, 5+0*8,
  3+6*8, 6+0*8, 4+6*8, 6+2*8,
  5+7*8, 6+4*8, 7+2*8, 7+6*8,
  1+0*8, 1+2*8, 0+6*8, 3+0*8,
  1+7*8, 3+2*8, 2+7*8, 4+2*8,
  3+7*8, 5+2*8, 4+7*8, 5+4*8,
  6+3*8, 6+5*8, 7+3*8, 7+7*8,
 };

 typedef struct IMbInfo{
     uint16_t type;
     uint8_t pred_mode;
     uint8_t cbp;
 } IMbInfo;

 static const IMbInfo i_mb_type_info[26]={
 {MB_TYPE_INTRA4x4  , -1, -1},
 {MB_TYPE_INTRA16x16,  2,  0},
 {MB_TYPE_INTRA16x16,  1,  0},
 {MB_TYPE_INTRA16x16,  0,  0},
 {MB_TYPE_INTRA16x16,  3,  0},
 {MB_TYPE_INTRA16x16,  2,  16},
 {MB_TYPE_INTRA16x16,  1,  16},
 {MB_TYPE_INTRA16x16,  0,  16},
 {MB_TYPE_INTRA16x16,  3,  16},
 {MB_TYPE_INTRA16x16,  2,  32},
 {MB_TYPE_INTRA16x16,  1,  32},
 {MB_TYPE_INTRA16x16,  0,  32},
 {MB_TYPE_INTRA16x16,  3,  32},
 {MB_TYPE_INTRA16x16,  2,  15+0},
 {MB_TYPE_INTRA16x16,  1,  15+0},
 {MB_TYPE_INTRA16x16,  0,  15+0},
 {MB_TYPE_INTRA16x16,  3,  15+0},
 {MB_TYPE_INTRA16x16,  2,  15+16},
 {MB_TYPE_INTRA16x16,  1,  15+16},
 {MB_TYPE_INTRA16x16,  0,  15+16},
 {MB_TYPE_INTRA16x16,  3,  15+16},
 {MB_TYPE_INTRA16x16,  2,  15+32},
 {MB_TYPE_INTRA16x16,  1,  15+32},
 {MB_TYPE_INTRA16x16,  0,  15+32},
 {MB_TYPE_INTRA16x16,  3,  15+32},
 {MB_TYPE_INTRA_PCM , -1, -1},
 };

 typedef struct PMbInfo{
     uint16_t type;
     uint8_t partition_count;
 } PMbInfo;

 static const PMbInfo p_mb_type_info[5]={
 {MB_TYPE_16x16|MB_TYPE_P0L0             , 1},
 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},
 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},
 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P1L0, 4},
 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P1L0|MB_TYPE_REF0, 4},
 };

 static const PMbInfo p_sub_mb_type_info[4]={
 {MB_TYPE_16x16|MB_TYPE_P0L0             , 1},
 {MB_TYPE_16x8 |MB_TYPE_P0L0             , 2},
 {MB_TYPE_8x16 |MB_TYPE_P0L0             , 2},
 {MB_TYPE_8x8  |MB_TYPE_P0L0             , 4},
 };

 static const PMbInfo b_mb_type_info[23]={
 {MB_TYPE_DIRECT2|MB_TYPE_L0L1                                      , 1, },
 {MB_TYPE_16x16|MB_TYPE_P0L0                                       , 1, },
 {MB_TYPE_16x16             |MB_TYPE_P0L1                          , 1, },
 {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1                          , 1, },
 {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
 {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
 {MB_TYPE_16x8              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x16              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
 {MB_TYPE_16x8 |MB_TYPE_P0L0                          |MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x16 |MB_TYPE_P0L0                          |MB_TYPE_P1L1, 2, },
 {MB_TYPE_16x8              |MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
 {MB_TYPE_8x16              |MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
 {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
 {MB_TYPE_16x8              |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x16              |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },
 };

 static const PMbInfo b_sub_mb_type_info[13]={
 {MB_TYPE_DIRECT2                                                   , 1, },
 {MB_TYPE_16x16|MB_TYPE_P0L0                                       , 1, },
 {MB_TYPE_16x16             |MB_TYPE_P0L1                          , 1, },
 {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1                          , 1, },
 {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
 {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
 {MB_TYPE_16x8              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x16              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
 {MB_TYPE_8x8  |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 4, },
 {MB_TYPE_8x8               |MB_TYPE_P0L1             |MB_TYPE_P1L1, 4, },
 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },
 };

 static const uint8_t dequant4_coeff_init[6][3]={
   {10,13,16},
   {11,14,18},
   {13,16,20},
   {14,18,23},
   {16,20,25},
   {18,23,29},
 };

 static const uint8_t dequant8_coeff_init_scan[16] = {
   0,3,4,3, 3,1,5,1, 4,5,2,5, 3,1,5,1
 };
 static const uint8_t dequant8_coeff_init[6][6]={
   {20,18,32,19,25,24},
   {22,19,35,21,28,26},
   {26,23,42,24,33,31},
   {28,25,45,26,35,33},
   {32,28,51,30,40,38},
   {36,32,58,34,46,43},
 };

 #endif /* AVCODEC_H264DATA_H */
	/*
	* H26L/H264/AVC/JVT/14496-10/... encoder/decoder
	* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
	*
	* 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
	*/

	/**
	* @file
	* @brief
	* H264 / AVC / MPEG4 part10 codec data table
	* @author Michael Niedermayer <michaelni@gmx.at>
	*/

	#ifndef AVCODEC_H264DATA_H
	#define AVCODEC_H264DATA_H

	#include <stdint.h>
	#include "libavutil/rational.h"
	#include "mpegvideo.h"
	#include "h264.h"


	static const uint8_t golomb_to_pict_type[5]=
	{AV_PICTURE_TYPE_P, AV_PICTURE_TYPE_B, AV_PICTURE_TYPE_I, AV_PICTURE_TYPE_SP, AV_PICTURE_TYPE_SI};

	static const uint8_t golomb_to_intra4x4_cbp[48]={
	47, 31, 15, 0, 23, 27, 29, 30, 7, 11, 13, 14, 39, 43, 45, 46,
	16, 3, 5, 10, 12, 19, 21, 26, 28, 35, 37, 42, 44, 1, 2, 4,
	8, 17, 18, 20, 24, 6, 9, 22, 25, 32, 33, 34, 36, 40, 38, 41
	};

	static const uint8_t golomb_to_inter_cbp[48]={
	0, 16, 1, 2, 4, 8, 32, 3, 5, 10, 12, 15, 47, 7, 11, 13,
	14, 6, 9, 31, 35, 37, 42, 44, 33, 34, 36, 40, 39, 43, 45, 46,
	17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41
	};

	static const uint8_t zigzag_scan[16]={
	0+04, 1+04, 0+14, 0+24,
	1+14, 2+04, 3+04, 2+14,
	1+24, 0+34, 1+34, 2+24,
	3+14, 3+24, 2+34, 3+34,
	};

	static const uint8_t field_scan[16]={
	0+04, 0+14, 1+04, 0+24,
	0+34, 1+14, 1+24, 1+34,
	2+04, 2+14, 2+24, 2+34,
	3+04, 3+14, 3+24, 3+34,
	};

	static const uint8_t luma_dc_zigzag_scan[16]={
	016 + 064, 116 + 064, 216 + 064, 016 + 264,
	316 + 064, 016 + 164, 116 + 164, 216 + 164,
	116 + 264, 216 + 264, 316 + 264, 016 + 364,
	316 + 164, 116 + 364, 216 + 364, 316 + 364,
	};

	static const uint8_t luma_dc_field_scan[16]={
	016 + 064, 216 + 064, 116 + 064, 016 + 264,
	216 + 264, 316 + 064, 116 + 264, 316 + 264,
	016 + 164, 216 + 164, 016 + 364, 216 + 364,
	116 + 164, 316 + 164, 116 + 364, 316 + 364,
	};

	static const uint8_t chroma_dc_scan[4]={
	(0+02)16, (1+02)16,
	(0+12)16, (1+12)16,
	};

	static const uint8_t chroma422_dc_scan[8]={
	(0+02)16, (0+12)16,
	(1+02)16, (0+22)16,
	(0+32)16, (1+12)16,
	(1+22)16, (1+32)16,
	};

	// zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]
	static const uint8_t zigzag_scan8x8_cavlc[64]={
	0+08, 1+18, 1+28, 2+28,
	4+18, 0+58, 3+38, 7+08,
	3+48, 1+78, 5+38, 6+38,
	2+78, 6+48, 5+68, 7+58,
	1+08, 2+08, 0+38, 3+18,
	3+28, 0+68, 4+28, 6+18,
	2+58, 2+68, 6+28, 5+48,
	3+78, 7+38, 4+78, 7+68,
	0+18, 3+08, 0+48, 4+08,
	2+38, 1+58, 5+18, 5+28,
	1+68, 3+58, 7+18, 4+58,
	4+68, 7+48, 5+78, 6+78,
	0+28, 2+18, 1+38, 5+08,
	1+48, 2+48, 6+08, 4+38,
	0+78, 4+48, 7+28, 3+68,
	5+58, 6+58, 6+68, 7+78,
	};

	static const uint8_t field_scan8x8[64]={
	0+08, 0+18, 0+28, 1+08,
	1+18, 0+38, 0+48, 1+28,
	2+08, 1+38, 0+58, 0+68,
	0+78, 1+48, 2+18, 3+08,
	2+28, 1+58, 1+68, 1+78,
	2+38, 3+18, 4+08, 3+28,
	2+48, 2+58, 2+68, 2+78,
	3+38, 4+18, 5+08, 4+28,
	3+48, 3+58, 3+68, 3+78,
	4+38, 5+18, 6+08, 5+28,
	4+48, 4+58, 4+68, 4+78,
	5+38, 6+18, 6+28, 5+48,
	5+58, 5+68, 5+78, 6+38,
	7+08, 7+18, 6+48, 6+58,
	6+68, 6+78, 7+28, 7+38,
	7+48, 7+58, 7+68, 7+78,
	};

	static const uint8_t field_scan8x8_cavlc[64]={
	0+08, 1+18, 2+08, 0+78,
	2+28, 2+38, 2+48, 3+38,
	3+48, 4+38, 4+48, 5+38,
	5+58, 7+08, 6+68, 7+48,
	0+18, 0+38, 1+38, 1+48,
	1+58, 3+18, 2+58, 4+18,
	3+58, 5+18, 4+58, 6+18,
	5+68, 7+18, 6+78, 7+58,
	0+28, 0+48, 0+58, 2+18,
	1+68, 4+08, 2+68, 5+08,
	3+68, 6+08, 4+68, 6+28,
	5+78, 6+48, 7+28, 7+68,
	1+08, 1+28, 0+68, 3+08,
	1+78, 3+28, 2+78, 4+28,
	3+78, 5+28, 4+78, 5+48,
	6+38, 6+58, 7+38, 7+78,
	};

	typedef struct IMbInfo{
	uint16_t type;
	uint8_t pred_mode;
	uint8_t cbp;
	} IMbInfo;

	static const IMbInfo i_mb_type_info[26]={
	{MB_TYPE_INTRA4x4 , -1, -1},
	{MB_TYPE_INTRA16x16, 2, 0},
	{MB_TYPE_INTRA16x16, 1, 0},
	{MB_TYPE_INTRA16x16, 0, 0},
	{MB_TYPE_INTRA16x16, 3, 0},
	{MB_TYPE_INTRA16x16, 2, 16},
	{MB_TYPE_INTRA16x16, 1, 16},
	{MB_TYPE_INTRA16x16, 0, 16},
	{MB_TYPE_INTRA16x16, 3, 16},
	{MB_TYPE_INTRA16x16, 2, 32},
	{MB_TYPE_INTRA16x16, 1, 32},
	{MB_TYPE_INTRA16x16, 0, 32},
	{MB_TYPE_INTRA16x16, 3, 32},
	{MB_TYPE_INTRA16x16, 2, 15+0},
	{MB_TYPE_INTRA16x16, 1, 15+0},
	{MB_TYPE_INTRA16x16, 0, 15+0},
	{MB_TYPE_INTRA16x16, 3, 15+0},
	{MB_TYPE_INTRA16x16, 2, 15+16},
	{MB_TYPE_INTRA16x16, 1, 15+16},
	{MB_TYPE_INTRA16x16, 0, 15+16},
	{MB_TYPE_INTRA16x16, 3, 15+16},
	{MB_TYPE_INTRA16x16, 2, 15+32},
	{MB_TYPE_INTRA16x16, 1, 15+32},
	{MB_TYPE_INTRA16x16, 0, 15+32},
	{MB_TYPE_INTRA16x16, 3, 15+32},
	{MB_TYPE_INTRA_PCM , -1, -1},
	};

	typedef struct PMbInfo{
	uint16_t type;
	uint8_t partition_count;
	} PMbInfo;

	static const PMbInfo p_mb_type_info[5]={
	{MB_TYPE_16x16\|MB_TYPE_P0L0 , 1},
	{MB_TYPE_16x8 \|MB_TYPE_P0L0\|MB_TYPE_P1L0, 2},
	{MB_TYPE_8x16 \|MB_TYPE_P0L0\|MB_TYPE_P1L0, 2},
	{MB_TYPE_8x8 \|MB_TYPE_P0L0\|MB_TYPE_P1L0, 4},
	{MB_TYPE_8x8 \|MB_TYPE_P0L0\|MB_TYPE_P1L0\|MB_TYPE_REF0, 4},
	};

	static const PMbInfo p_sub_mb_type_info[4]={
	{MB_TYPE_16x16\|MB_TYPE_P0L0 , 1},
	{MB_TYPE_16x8 \|MB_TYPE_P0L0 , 2},
	{MB_TYPE_8x16 \|MB_TYPE_P0L0 , 2},
	{MB_TYPE_8x8 \|MB_TYPE_P0L0 , 4},
	};

	static const PMbInfo b_mb_type_info[23]={
	{MB_TYPE_DIRECT2\|MB_TYPE_L0L1 , 1, },
	{MB_TYPE_16x16\|MB_TYPE_P0L0 , 1, },
	{MB_TYPE_16x16 \|MB_TYPE_P0L1 , 1, },
	{MB_TYPE_16x16\|MB_TYPE_P0L0\|MB_TYPE_P0L1 , 1, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L0 \|MB_TYPE_P1L0 , 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L0 \|MB_TYPE_P1L0 , 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L1 \|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L1 \|MB_TYPE_P1L1, 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L0 \|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L0 \|MB_TYPE_P1L1, 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L1\|MB_TYPE_P1L0 , 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L1\|MB_TYPE_P1L0 , 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L0 \|MB_TYPE_P1L0\|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L0 \|MB_TYPE_P1L0\|MB_TYPE_P1L1, 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L1\|MB_TYPE_P1L0\|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L1\|MB_TYPE_P1L0\|MB_TYPE_P1L1, 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L0\|MB_TYPE_P0L1\|MB_TYPE_P1L0 , 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L0\|MB_TYPE_P0L1\|MB_TYPE_P1L0 , 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L0\|MB_TYPE_P0L1 \|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L0\|MB_TYPE_P0L1 \|MB_TYPE_P1L1, 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L0\|MB_TYPE_P0L1\|MB_TYPE_P1L0\|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L0\|MB_TYPE_P0L1\|MB_TYPE_P1L0\|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x8 \|MB_TYPE_P0L0\|MB_TYPE_P0L1\|MB_TYPE_P1L0\|MB_TYPE_P1L1, 4, },
	};

	static const PMbInfo b_sub_mb_type_info[13]={
	{MB_TYPE_DIRECT2 , 1, },
	{MB_TYPE_16x16\|MB_TYPE_P0L0 , 1, },
	{MB_TYPE_16x16 \|MB_TYPE_P0L1 , 1, },
	{MB_TYPE_16x16\|MB_TYPE_P0L0\|MB_TYPE_P0L1 , 1, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L0 \|MB_TYPE_P1L0 , 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L0 \|MB_TYPE_P1L0 , 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L1 \|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L1 \|MB_TYPE_P1L1, 2, },
	{MB_TYPE_16x8 \|MB_TYPE_P0L0\|MB_TYPE_P0L1\|MB_TYPE_P1L0\|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x16 \|MB_TYPE_P0L0\|MB_TYPE_P0L1\|MB_TYPE_P1L0\|MB_TYPE_P1L1, 2, },
	{MB_TYPE_8x8 \|MB_TYPE_P0L0 \|MB_TYPE_P1L0 , 4, },
	{MB_TYPE_8x8 \|MB_TYPE_P0L1 \|MB_TYPE_P1L1, 4, },
	{MB_TYPE_8x8 \|MB_TYPE_P0L0\|MB_TYPE_P0L1\|MB_TYPE_P1L0\|MB_TYPE_P1L1, 4, },
	};

	static const uint8_t dequant4_coeff_init[6][3]={
	{10,13,16},
	{11,14,18},
	{13,16,20},
	{14,18,23},
	{16,20,25},
	{18,23,29},
	};

	static const uint8_t dequant8_coeff_init_scan[16] = {
	0,3,4,3, 3,1,5,1, 4,5,2,5, 3,1,5,1
	};
	static const uint8_t dequant8_coeff_init[6][6]={
	{20,18,32,19,25,24},
	{22,19,35,21,28,26},
	{26,23,42,24,33,31},
	{28,25,45,26,35,33},
	{32,28,51,30,40,38},
	{36,32,58,34,46,43},
	};

	#endif /* AVCODEC_H264DATA_H */