Variables
vc1data.c File Reference

VC-1 tables. More...

#include "avcodec.h"
#include "vc1.h"
#include "vc1data.h"
Include dependency graph for vc1data.c:

Go to the source code of this file.

Variables

const int ff_vc1_ttblk_to_tt [3][8]
 Table for conversion between TTBLK and TTMB. More...
 
const int ff_vc1_ttfrm_to_tt [4] = { TT_8X8, TT_8X4, TT_4X8, TT_4X4 }
 
const uint8_t ff_vc1_mv_pmode_table [2][5]
 MV P mode - the 5th element is only used for mode 1. More...
 
const uint8_t ff_vc1_mv_pmode_table2 [2][4]
 
const uint8_t ff_vc1_mbmode_intfrp [2][15][4]
 
const int ff_vc1_fps_nr [7] = { 24, 25, 30, 50, 60, 48, 72 }
 
const int ff_vc1_fps_dr [2] = { 1000, 1001 }
 
const uint8_t ff_vc1_pquant_table [3][32]
 
const int16_t ff_vc1_bfraction_lut [23]
 
const uint8_t ff_vc1_bfraction_bits [23]
 
const uint8_t ff_vc1_bfraction_codes [23]
 
const AVRational ff_vc1_pixel_aspect [16]
 
const uint8_t ff_vc1_imode_codes [7]
 
const uint8_t ff_vc1_imode_bits [7]
 
const uint8_t ff_vc1_norm2_codes [4]
 
const uint8_t ff_vc1_norm2_bits [4]
 
const uint16_t ff_vc1_norm6_codes [64]
 
const uint8_t ff_vc1_norm6_bits [64]
 
const uint8_t ff_vc1_4mv_block_pattern_codes [4][16]
 
const uint8_t ff_vc1_4mv_block_pattern_bits [4][16]
 
const uint8_t ff_vc1_2mv_block_pattern_codes [4][4]
 
const uint8_t ff_vc1_2mv_block_pattern_bits [4][4]
 
const uint16_t ff_vc1_intfr_4mv_mbmode_codes [4][15]
 
const uint8_t ff_vc1_intfr_4mv_mbmode_bits [4][15]
 
const uint8_t ff_vc1_intfr_non4mv_mbmode_codes [4][9]
 
const uint8_t ff_vc1_intfr_non4mv_mbmode_bits [4][9]
 
const uint8_t ff_vc1_if_mmv_mbmode_codes [8][8]
 
const uint8_t ff_vc1_if_mmv_mbmode_bits [8][8]
 
const uint8_t ff_vc1_if_1mv_mbmode_codes [8][6]
 
const uint8_t ff_vc1_if_1mv_mbmode_bits [8][6]
 
const uint32_t ff_vc1_1ref_mvdata_codes [4][72]
 
const uint8_t ff_vc1_1ref_mvdata_bits [4][72]
 
const uint32_t ff_vc1_2ref_mvdata_codes [8][126]
 
const uint8_t ff_vc1_2ref_mvdata_bits [8][126]
 
const uint8_t ff_wmv3_dc_scale_table [32]
 
const uint16_t ff_vc1_cbpcy_p_codes [4][64]
 
const uint8_t ff_vc1_cbpcy_p_bits [4][64]
 
const uint16_t ff_vc1_icbpcy_p_codes [8][63]
 
const uint8_t ff_vc1_icbpcy_p_bits [8][63]
 
const uint16_t ff_vc1_ttmb_codes [3][16]
 
const uint8_t ff_vc1_ttmb_bits [3][16]
 
const uint8_t ff_vc1_ttblk_codes [3][8]
 
const uint8_t ff_vc1_ttblk_bits [3][8]
 
const uint8_t ff_vc1_subblkpat_codes [3][15]
 
const uint8_t ff_vc1_subblkpat_bits [3][15]
 
const uint16_t ff_vc1_mv_diff_codes [4][73]
 
const uint8_t ff_vc1_mv_diff_bits [4][73]
 
const uint8_t ff_vc1_simple_progressive_4x4_zz [16]
 
const uint8_t ff_vc1_adv_progressive_8x4_zz [32]
 
const uint8_t ff_vc1_adv_progressive_4x8_zz [32]
 
const uint8_t ff_vc1_adv_interlaced_8x8_zz [64]
 
const uint8_t ff_vc1_adv_interlaced_8x4_zz [32]
 
const uint8_t ff_vc1_adv_interlaced_4x8_zz [32]
 
const uint8_t ff_vc1_adv_interlaced_4x4_zz [16]
 
const int32_t ff_vc1_dqscale [63]
 
const uint16_t ff_vc1_field_mvpred_scales [2][7][4]
 
const uint16_t ff_vc1_b_field_mvpred_scales [7][4]
 
const int ff_vc1_ac_sizes [AC_MODES]
 

VC-1 VLC tables and defines

Todo:
TODO move this into the context
#define VC1_BFRACTION_VLC_BITS   7
 
#define VC1_IMODE_VLC_BITS   4
 
#define VC1_NORM2_VLC_BITS   3
 
#define VC1_NORM6_VLC_BITS   9
 
#define VC1_TTMB_VLC_BITS   9
 
#define VC1_MV_DIFF_VLC_BITS   9
 
#define VC1_CBPCY_P_VLC_BITS   9
 
#define VC1_ICBPCY_VLC_BITS   9
 
#define VC1_4MV_BLOCK_PATTERN_VLC_BITS   6
 
#define VC1_2MV_BLOCK_PATTERN_VLC_BITS   3
 
#define VC1_TTBLK_VLC_BITS   5
 
#define VC1_SUBBLKPAT_VLC_BITS   6
 
#define VC1_INTFR_4MV_MBMODE_VLC_BITS   9
 
#define VC1_INTFR_NON4MV_MBMODE_VLC_BITS   6
 
#define VC1_IF_MMV_MBMODE_VLC_BITS   5
 
#define VC1_IF_1MV_MBMODE_VLC_BITS   5
 
#define VC1_1REF_MVDATA_VLC_BITS   9
 
#define VC1_2REF_MVDATA_VLC_BITS   9
 
#define VC1_IF_MBMODE_VLC_BITS   5
 
VLC ff_vc1_bfraction_vlc
 
VLC ff_vc1_imode_vlc
 
VLC ff_vc1_norm2_vlc
 
VLC ff_vc1_norm6_vlc
 
VLC ff_vc1_ttmb_vlc [3]
 
VLC ff_vc1_mv_diff_vlc [4]
 
VLC ff_vc1_cbpcy_p_vlc [4]
 
VLC ff_vc1_icbpcy_vlc [8]
 
VLC ff_vc1_4mv_block_pattern_vlc [4]
 
VLC ff_vc1_2mv_block_pattern_vlc [4]
 
VLC ff_vc1_ttblk_vlc [3]
 
VLC ff_vc1_subblkpat_vlc [3]
 
VLC ff_vc1_intfr_4mv_mbmode_vlc [4]
 
VLC ff_vc1_intfr_non4mv_mbmode_vlc [4]
 
VLC ff_vc1_if_mmv_mbmode_vlc [8]
 
VLC ff_vc1_if_1mv_mbmode_vlc [8]
 
VLC ff_vc1_1ref_mvdata_vlc [4]
 
VLC ff_vc1_2ref_mvdata_vlc [8]
 
VLC ff_vc1_ac_coeff_table [8]
 

Detailed Description

VC-1 tables.

Definition in file vc1data.c.

Macro Definition Documentation

#define VC1_1REF_MVDATA_VLC_BITS   9

Definition at line 138 of file vc1data.c.

Referenced by ff_vc1_init_common(), and get_mvdata_interlaced().

#define VC1_2MV_BLOCK_PATTERN_VLC_BITS   3

Definition at line 124 of file vc1data.c.

Referenced by ff_vc1_init_common(), vc1_decode_b_mb_intfr(), and vc1_decode_p_mb_intfr().

#define VC1_2REF_MVDATA_VLC_BITS   9

Definition at line 140 of file vc1data.c.

Referenced by ff_vc1_init_common(), and get_mvdata_interlaced().

#define VC1_4MV_BLOCK_PATTERN_VLC_BITS   6

Definition at line 122 of file vc1data.c.

Referenced by ff_vc1_init_common(), vc1_decode_b_mb_intfi(), vc1_decode_b_mb_intfr(), vc1_decode_p_mb_intfi(), and vc1_decode_p_mb_intfr().

#define VC1_BFRACTION_VLC_BITS   7

Definition at line 105 of file vc1data.c.

Referenced by ff_vc1_init_common(), ff_vc1_parse_frame_header(), and ff_vc1_parse_frame_header_adv().

#define VC1_CBPCY_P_VLC_BITS   9

Definition at line 118 of file vc1data.c.

Referenced by ff_vc1_init_common(), vc1_decode_b_mb(), vc1_decode_b_mb_intfi(), vc1_decode_b_mb_intfr(), vc1_decode_p_mb(), vc1_decode_p_mb_intfi(), and vc1_decode_p_mb_intfr().

#define VC1_ICBPCY_VLC_BITS   9

Definition at line 120 of file vc1data.c.

Referenced by ff_vc1_init_common(), vc1_decode_b_mb_intfi(), and vc1_decode_p_mb_intfi().

#define VC1_IF_1MV_MBMODE_VLC_BITS   5

Definition at line 136 of file vc1data.c.

Referenced by ff_vc1_init_common().

#define VC1_IF_MBMODE_VLC_BITS   5

Definition at line 145 of file vc1data.c.

Referenced by vc1_decode_b_mb_intfi(), and vc1_decode_p_mb_intfi().

#define VC1_IF_MMV_MBMODE_VLC_BITS   5

Definition at line 134 of file vc1data.c.

Referenced by ff_vc1_init_common().

#define VC1_IMODE_VLC_BITS   4

Definition at line 107 of file vc1data.c.

Referenced by bitplane_decoding(), and ff_vc1_init_common().

#define VC1_INTFR_4MV_MBMODE_VLC_BITS   9

Definition at line 130 of file vc1data.c.

Referenced by ff_vc1_init_common(), and vc1_decode_p_mb_intfr().

#define VC1_INTFR_NON4MV_MBMODE_VLC_BITS   6

Definition at line 132 of file vc1data.c.

Referenced by ff_vc1_init_common(), vc1_decode_b_mb_intfr(), and vc1_decode_p_mb_intfr().

#define VC1_MV_DIFF_VLC_BITS   9

Definition at line 116 of file vc1data.c.

Referenced by ff_vc1_init_common().

#define VC1_NORM2_VLC_BITS   3

Definition at line 109 of file vc1data.c.

Referenced by bitplane_decoding(), and ff_vc1_init_common().

#define VC1_NORM6_VLC_BITS   9

Definition at line 111 of file vc1data.c.

Referenced by bitplane_decoding(), and ff_vc1_init_common().

#define VC1_SUBBLKPAT_VLC_BITS   6

Definition at line 128 of file vc1data.c.

Referenced by ff_vc1_init_common(), and vc1_decode_p_block().

#define VC1_TTBLK_VLC_BITS   5

Definition at line 126 of file vc1data.c.

Referenced by ff_vc1_init_common(), and vc1_decode_p_block().

#define VC1_TTMB_VLC_BITS   9

Definition at line 114 of file vc1data.c.

Referenced by ff_vc1_init_common(), vc1_decode_b_mb(), vc1_decode_b_mb_intfi(), vc1_decode_b_mb_intfr(), vc1_decode_p_mb(), vc1_decode_p_mb_intfi(), and vc1_decode_p_mb_intfr().

Variable Documentation

const uint8_t ff_vc1_1ref_mvdata_bits[4][72]
Initial value:
= {
{
3, 4, 5, 5, 5, 6, 7, 7, 2, 4, 5, 5, 6, 7, 8, 9, 9, 4,
6, 6, 6, 6, 7, 8, 9, 9, 6, 8, 7, 7, 7, 7, 8, 8, 9, 6,
8, 8, 8, 8, 8, 9, 9, 9, 7, 10, 10, 8, 8, 9, 9, 9, 8, 9,
13, 12, 11, 10, 10, 10, 9, 9, 9, 17, 17, 16, 16, 16, 16, 16, 16, 16
},
{
3, 3, 4, 5, 5, 7, 8, 10, 3, 4, 5, 5, 6, 7, 9, 10, 12, 4,
6, 6, 5, 6, 6, 8, 9, 11, 4, 7, 7, 7, 7, 8, 9, 9, 13, 5,
8, 9, 8, 8, 9, 10, 10, 14, 7, 9, 9, 9, 10, 10, 11, 12, 14, 8,
12, 11, 11, 12, 13, 11, 14, 16, 15, 20, 20, 19, 19, 19, 19, 19, 19, 19
},
{
3, 4, 4, 4, 5, 6, 8, 9, 2, 4, 5, 5, 5, 6, 7, 8, 8, 4,
7, 7, 6, 6, 7, 8, 8, 9, 5, 10, 9, 8, 9, 9, 11, 10, 11, 7,
9, 9, 10, 10, 11, 12, 11, 12, 8, 11, 11, 11, 11, 11, 12, 13, 15, 9,
12, 10, 11, 12, 12, 15, 13, 15, 13, 19, 19, 18, 18, 18, 18, 18, 18, 18
},
{
4, 4, 4, 4, 5, 5, 7, 7, 3, 5, 6, 6, 6, 7, 7, 8, 8, 4,
6, 6, 6, 6, 7, 8, 8, 8, 4, 7, 6, 6, 6, 7, 8, 9, 9, 5,
7, 7, 6, 6, 7, 8, 9, 9, 6, 8, 8, 8, 8, 8, 8, 9, 10, 7,
8, 8, 9, 9, 9, 8, 9, 9, 9, 14, 14, 13, 13, 13, 13, 13, 13, 13
}
}

Definition at line 390 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint32_t ff_vc1_1ref_mvdata_codes[4][72]

Definition at line 343 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_1ref_mvdata_vlc[4]

Definition at line 139 of file vc1data.c.

Referenced by ff_vc1_init_common(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_2mv_block_pattern_bits[4][4]
Initial value:
= {
{ 2, 2, 2, 2 }, { 1, 2, 3, 3 }, { 3, 2, 3, 1 }, { 1, 3, 3, 2 }
}

Definition at line 262 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_2mv_block_pattern_codes[4][4]
Initial value:
= {
{ 2, 1, 0, 3 }, { 1, 0, 2, 3 }, { 2, 0, 3, 1 }, { 1, 3, 2, 0 }
}

Definition at line 258 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_2mv_block_pattern_vlc[4]

Definition at line 125 of file vc1data.c.

Referenced by ff_vc1_init_common(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_2ref_mvdata_bits[8][126]

Definition at line 565 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint32_t ff_vc1_2ref_mvdata_codes[8][126]

Definition at line 418 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_2ref_mvdata_vlc[8]

Definition at line 141 of file vc1data.c.

Referenced by ff_vc1_init_common(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_4mv_block_pattern_bits[4][16]
Initial value:
= {
{ 5, 6, 6, 5, 5, 5, 5, 4, 5, 5, 5, 3, 5, 3, 3, 2 },
{ 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4, 4, 4, 4, 4, 2 },
{ 4, 4, 4, 4, 4, 4, 5, 4, 4, 5, 4, 4, 4, 4, 4, 3 },
{ 2, 4, 4, 4, 4, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4 }
}

Definition at line 250 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_4mv_block_pattern_codes[4][16]
Initial value:
= {
{ 14, 58, 59, 25, 12, 26, 15, 15, 13, 24, 27, 0, 28, 1, 2, 2 },
{ 8, 18, 19, 4, 20, 5, 30, 11, 21, 31, 6, 12, 7, 13, 14, 0 },
{ 15, 6, 7, 2, 8, 3, 28, 9, 10, 29, 4, 11, 5, 12, 13, 0 },
{ 0, 11, 12, 4, 13, 5, 30, 16, 14, 31, 6, 17, 7, 18, 19, 10 }
}

Definition at line 244 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_4mv_block_pattern_vlc[4]

Definition at line 123 of file vc1data.c.

Referenced by ff_vc1_init_common(), and ff_vc1_parse_frame_header_adv().

VLC ff_vc1_ac_coeff_table[8]

Definition at line 143 of file vc1data.c.

Referenced by ff_vc1_init_common(), and vc1_decode_ac_coeff().

const int ff_vc1_ac_sizes[AC_MODES]
Initial value:
= {
186, 169, 133, 149, 103, 103, 163, 175
}

Definition at line 1133 of file vc1data.c.

Referenced by ff_vc1_init_common(), and vc1_decode_ac_coeff().

const uint8_t ff_vc1_adv_interlaced_4x4_zz[16]
Initial value:
= {
0, 8, 16, 24,
1, 9, 17, 2,
25, 10, 18, 3,
26, 11, 19, 27
}

Definition at line 1076 of file vc1data.c.

Referenced by vc1_decode_p_block().

const uint8_t ff_vc1_adv_interlaced_4x8_zz[32]
Initial value:
= {
0, 1, 2, 8,
16, 9, 24, 17,
10, 3, 32, 40,
48, 56, 25, 18,
33, 26, 41, 34,
49, 57, 11, 42,
19, 50, 27, 58,
35, 43, 51, 59
}

Definition at line 1065 of file vc1data.c.

Referenced by vc1_decode_p_block().

const uint8_t ff_vc1_adv_interlaced_8x4_zz[32]
Initial value:
= {
0, 8, 16, 24, 1, 9, 2, 17,
25, 10, 3, 18, 26, 4, 11, 19,
12, 5, 13, 20, 27, 6, 21, 28,
14, 22, 29, 7, 30, 15, 23, 31
}

Definition at line 1058 of file vc1data.c.

Referenced by vc1_decode_p_block().

const uint8_t ff_vc1_adv_interlaced_8x8_zz[64]
Initial value:
= {
0, 8, 1, 16, 24, 9, 2, 32,
40, 48, 56, 17, 10, 3, 25, 18,
11, 4, 33, 41, 49, 57, 26, 34,
42, 50, 58, 19, 12, 5, 27, 20,
13, 6, 35, 28, 21, 14, 7, 15,
22, 29, 36, 43, 51, 59, 60, 52,
44, 37, 30, 23, 31, 38, 45, 53,
61, 62, 54, 46, 39, 47, 55, 63
}

Definition at line 1047 of file vc1data.c.

Referenced by ff_vc1_init_transposed_scantables().

const uint8_t ff_vc1_adv_progressive_4x8_zz[32]
Initial value:
= {
0, 1, 8, 2,
9, 16, 17, 24,
10, 32, 25, 18,
40, 3, 33, 26,
48, 11, 56, 41,
34, 49, 57, 42,
19, 50, 27, 58,
35, 43, 51, 59
}

Definition at line 1036 of file vc1data.c.

Referenced by ff_vc1_decode_sequence_header().

const uint8_t ff_vc1_adv_progressive_8x4_zz[32]
Initial value:
= {
0, 8, 1, 16, 2, 9, 10, 3,
24, 17, 4, 11, 18, 12, 5, 19,
25, 13, 20, 26, 27, 6, 21, 28,
14, 22, 29, 7, 30, 15, 23, 31
}

Definition at line 1029 of file vc1data.c.

Referenced by ff_vc1_decode_sequence_header().

const uint16_t ff_vc1_b_field_mvpred_scales[7][4]
Initial value:
= {
{ 171, 205, 219, 228 },
{ 384, 320, 299, 288 },
{ 230, 239, 244, 246 },
{ 43, 51, 55, 57 },
{ 11, 13, 14, 14 },
{ 26, 17, 12, 10 },
{ 7, 4, 3, 3 }
}

Definition at line 1121 of file vc1data.c.

Referenced by scaleforopp_x(), scaleforopp_y(), and scaleforsame().

const uint8_t ff_vc1_bfraction_bits[23]
Initial value:
= {
3, 3, 3, 3,
3, 3, 3,
7, 7, 7, 7,
7, 7, 7, 7,
7, 7, 7, 7,
7, 7,
7, 7
}

Definition at line 174 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_bfraction_codes[23]
Initial value:
= {
0, 1, 2, 3,
4, 5, 6,
112, 113, 114, 115,
116, 117, 118, 119,
120, 121, 122, 123,
124, 125,
126, 127
}

Definition at line 183 of file vc1data.c.

Referenced by ff_vc1_init_common().

const int16_t ff_vc1_bfraction_lut[23]
Initial value:
= {
128 , 85 , 170 , 64 ,
192 , 51 , 102 ,
153 , 204 , 43 , 215 ,
37 , 74 , 111 , 148 ,
185 , 222 , 32 , 96 ,
160 , 224 ,
-1 , 0
}

Definition at line 163 of file vc1data.c.

Referenced by ff_vc1_parse_frame_header(), and ff_vc1_parse_frame_header_adv().

VLC ff_vc1_bfraction_vlc

Definition at line 106 of file vc1data.c.

Referenced by ff_vc1_init_common(), ff_vc1_parse_frame_header(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_cbpcy_p_bits[4][64]
Initial value:
= {
{
13, 13, 7, 13, 7, 13, 13, 12, 6, 13, 7, 12, 6, 8, 8, 8,
5, 7, 8, 12, 6, 8, 13, 12, 7, 13, 13, 12, 6, 8, 7, 7,
6, 13, 8, 12, 7, 13, 13, 12, 7, 13, 8, 12, 5, 7, 7, 7,
6, 8, 13, 12, 6, 7, 8, 8, 5, 8, 8, 6, 3, 3, 3, 2
},
{
14, 13, 8, 13, 3, 13, 8, 13, 3, 7, 8, 13, 4, 13, 13, 13,
3, 13, 13, 13, 4, 8, 13, 13, 5, 13, 13, 13, 5, 7, 8, 8,
3, 8, 14, 13, 5, 13, 13, 13, 4, 7, 13, 13, 6, 13, 13, 13,
5, 13, 8, 13, 5, 8, 8, 13, 5, 13, 8, 13, 6, 6, 13, 7
},
{
13, 8, 6, 8, 4, 8, 13, 12, 4, 9, 8, 8, 5, 8, 8, 9,
5, 9, 10, 8, 4, 8, 7, 8, 6, 8, 7, 13, 4, 8, 7, 8,
5, 7, 8, 9, 6, 13, 13, 8, 4, 6, 8, 9, 5, 7, 8, 9,
5, 9, 9, 13, 5, 7, 7, 9, 4, 7, 8, 8, 3, 5, 5, 5
},
{
9, 9, 9, 9, 2, 9, 9, 9, 2, 9, 9, 9, 9, 9, 9, 8,
3, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8,
2, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8
}
}

Definition at line 682 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint16_t ff_vc1_cbpcy_p_codes[4][64]
Initial value:
= {
{
0, 6, 15, 13, 13, 11, 3, 13, 5, 8, 49, 10, 12, 114, 102, 119,
1, 54, 96, 8, 10, 111, 5, 15, 12, 10, 2, 12, 13, 115, 53, 63,
1, 7, 1, 7, 14, 12, 4, 14, 1, 9, 97, 11, 7, 58, 52, 62,
4, 103, 1, 9, 11, 56, 101, 118, 4, 110, 100, 30, 2, 5, 4, 3
},
{
0, 9, 1, 18, 5, 14, 237, 26, 3, 121, 3, 22, 13, 16, 6, 30,
2, 10, 1, 20, 12, 241, 5, 28, 16, 12, 3, 24, 28, 124, 239, 247,
1, 240, 1, 19, 18, 15, 4, 27, 1, 122, 2, 23, 1, 17, 7, 31,
1, 11, 2, 21, 19, 246, 238, 29, 17, 13, 236, 25, 58, 63, 8, 125
},
{
0, 201, 25, 231, 5, 221, 1, 3, 2, 414, 2, 241, 16, 225, 195, 492,
2, 412, 1, 240, 7, 224, 98, 245, 1, 220, 96, 5, 9, 230, 101, 247,
1, 102, 1, 415, 24, 3, 2, 244, 3, 54, 3, 484, 17, 114, 200, 493,
3, 413, 1, 4, 13, 113, 99, 485, 4, 111, 194, 243, 5, 29, 26, 31
},
{
0, 28, 12, 44, 3, 36, 20, 52, 2, 32, 16, 48, 8, 40, 24, 28,
1, 30, 14, 46, 6, 38, 22, 54, 3, 34, 18, 50, 10, 42, 26, 30,
1, 29, 13, 45, 5, 37, 21, 53, 2, 33, 17, 49, 9, 41, 25, 29,
1, 31, 15, 47, 7, 39, 23, 55, 4, 35, 19, 51, 11, 43, 27, 31
}
}

Definition at line 655 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_cbpcy_p_vlc[4]

Definition at line 119 of file vc1data.c.

Referenced by ff_vc1_init_common(), ff_vc1_parse_frame_header(), ff_vc1_parse_frame_header_adv(), and vaapi_vc1_start_frame().

const int32_t ff_vc1_dqscale[63]
Initial value:
= {
0x40000, 0x20000, 0x15555, 0x10000, 0xCCCD, 0xAAAB, 0x9249, 0x8000,
0x71C7, 0x6666, 0x5D17, 0x5555, 0x4EC5, 0x4925, 0x4444, 0x4000,
0x3C3C, 0x38E4, 0x35E5, 0x3333, 0x30C3, 0x2E8C, 0x2C86, 0x2AAB,
0x28F6, 0x2762, 0x25ED, 0x2492, 0x234F, 0x2222, 0x2108, 0x2000,
0x1F08, 0x1E1E, 0x1D42, 0x1C72, 0x1BAD, 0x1AF3, 0x1A42, 0x199A,
0x18FA, 0x1862, 0x17D0, 0x1746, 0x16C1, 0x1643, 0x15CA, 0x1555,
0x14E6, 0x147B, 0x1414, 0x13B1, 0x1352, 0x12F7, 0x129E, 0x1249,
0x11F7, 0x11A8, 0x115B, 0x1111, 0x10C9, 0x1084, 0x1000
}

Definition at line 1085 of file vc1data.c.

Referenced by vc1_decode_i_block_adv(), vc1_decode_intra_block(), and vc1_pred_dc().

const uint16_t ff_vc1_field_mvpred_scales[2][7][4]
Initial value:
= {
{
{ 128, 192, 213, 224 },
{ 512, 341, 307, 293 },
{ 219, 236, 242, 245 },
{ 32, 48, 53, 56 },
{ 8, 12, 13, 14 },
{ 37, 20, 14, 11 },
{ 10, 5, 4, 3 }
},
{
{ 128, 64, 43, 32 },
{ 512, 1024, 1536, 2048 },
{ 219, 204, 200, 198 },
{ 32, 16, 11, 8 },
{ 8, 4, 3, 2 },
{ 37, 52, 56, 58 },
{ 10, 13, 14, 15 }
}
}

Definition at line 1097 of file vc1data.c.

Referenced by scaleforopp(), scaleforsame_x(), and scaleforsame_y().

const int ff_vc1_fps_dr[2] = { 1000, 1001 }

Definition at line 88 of file vc1data.c.

Referenced by decode_sequence_header_adv().

const int ff_vc1_fps_nr[7] = { 24, 25, 30, 50, 60, 48, 72 }

Definition at line 87 of file vc1data.c.

Referenced by decode_sequence_header_adv().

const uint8_t ff_vc1_icbpcy_p_bits[8][63]

Definition at line 793 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint16_t ff_vc1_icbpcy_p_codes[8][63]

Definition at line 710 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_icbpcy_vlc[8]

Definition at line 121 of file vc1data.c.

Referenced by ff_vc1_init_common(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_if_1mv_mbmode_bits[8][6]
Initial value:
= {
{ 5, 5, 1, 3, 2, 4 },
{ 5, 5, 1, 2, 3, 4 },
{ 5, 5, 2, 1, 4, 3 },
{ 5, 5, 2, 4, 1, 3 },
{ 4, 4, 2, 3, 2, 2 },
{ 4, 4, 3, 2, 2, 2 },
{ 5, 5, 3, 4, 1, 2 },
{ 5, 5, 4, 3, 2, 1 }
}

Definition at line 329 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_if_1mv_mbmode_codes[8][6]
Initial value:
= {
{ 0, 1, 1, 1, 1, 1 },
{ 0, 1, 1, 1, 1, 1 },
{ 16, 17, 3, 0, 9, 5 },
{ 20, 21, 3, 11, 0, 4 },
{ 4, 5, 2, 3, 3, 0 },
{ 4, 5, 3, 2, 0, 3 },
{ 0, 1, 1, 1, 1, 1 },
{ 16, 17, 9, 5, 3, 0 }
}

Definition at line 319 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_if_1mv_mbmode_vlc[8]

Definition at line 137 of file vc1data.c.

Referenced by ff_vc1_init_common(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_if_mmv_mbmode_bits[8][8]
Initial value:
= {
{ 6, 6, 2, 3, 2, 4, 5, 2 },
{ 5, 5, 3, 3, 3, 2, 4, 2 },
{ 6, 6, 4, 3, 2, 2, 5, 2 },
{ 6, 6, 4, 3, 3, 3, 5, 1 },
{ 6, 6, 5, 4, 4, 2, 4, 1 },
{ 6, 6, 5, 3, 3, 1, 4, 3 },
{ 5, 5, 3, 3, 2, 2, 4, 3 },
{ 6, 6, 1, 3, 3, 5, 3, 4 }
}

Definition at line 308 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_if_mmv_mbmode_codes[8][8]
Initial value:
= {
{ 16, 17, 3, 3, 0, 5, 9, 2 },
{ 8, 9, 3, 6, 7, 0, 5, 2 },
{ 16, 17, 5, 3, 0, 3, 9, 2 },
{ 56, 57, 15, 4, 5, 6, 29, 0 },
{ 52, 53, 27, 14, 15, 2, 12, 0 },
{ 56, 57, 29, 5, 6, 0, 15, 4 },
{ 16, 17, 6, 7, 0, 1, 9, 5 },
{ 56, 57, 0, 5, 6, 29, 4, 15 }
}

Definition at line 298 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_if_mmv_mbmode_vlc[8]

Definition at line 135 of file vc1data.c.

Referenced by ff_vc1_init_common(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_imode_bits[7]
Initial value:
= {
4, 2, 3, 2, 4, 3, 3
}

Definition at line 217 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_imode_codes[7]
Initial value:
= {
0, 2, 1, 3, 1, 2, 3
}

Definition at line 214 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_imode_vlc

Definition at line 108 of file vc1data.c.

Referenced by bitplane_decoding(), and ff_vc1_init_common().

const uint8_t ff_vc1_intfr_4mv_mbmode_bits[4][15]
Initial value:
= {
{ 5, 5, 2, 6, 6, 4, 2, 2, 7, 8, 8, 7, 5, 7, 5 },
{ 3, 6, 3, 3, 5, 3, 3, 3, 4, 6, 6, 4, 5, 7, 7 },
{ 4, 3, 5, 5, 7, 4, 2, 5, 5, 5, 7, 5, 2, 6, 5 },
{ 4, 9, 1, 3, 9, 5, 6, 2, 8, 12, 8, 10, 11, 9, 12 }
}

Definition at line 274 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint16_t ff_vc1_intfr_4mv_mbmode_codes[4][15]
Initial value:
= {
{ 22, 17, 0, 47, 32, 10, 1, 3, 67, 133, 132, 92, 19, 93, 18 },
{ 3, 45, 0, 7, 23, 6, 1, 2, 10, 39, 44, 8, 18, 77, 76 },
{ 15, 6, 28, 9, 41, 6, 2, 15, 14, 8, 40, 29, 0, 21, 11 },
{ 7, 198, 1, 2, 193, 13, 25, 0, 97, 1599, 98, 398, 798, 192, 1598 }
}

Definition at line 267 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_intfr_4mv_mbmode_vlc[4]

Definition at line 131 of file vc1data.c.

Referenced by ff_vc1_init_common(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_intfr_non4mv_mbmode_bits[4][9]
Initial value:
= {
{ 4, 5, 2, 5, 5, 4, 2, 2, 5 },
{ 3, 4, 6, 2, 3, 2, 3, 5, 6 },
{ 2, 2, 4, 5, 6, 4, 2, 4, 6 },
{ 4, 8, 1, 3, 7, 5, 6, 2, 8 }
}

Definition at line 289 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_intfr_non4mv_mbmode_codes[4][9]
Initial value:
= {
{ 9, 22, 0, 17, 16, 10, 1, 3, 23 },
{ 7, 0, 5, 2, 1, 1, 6, 3, 4 },
{ 1, 0, 10, 23, 44, 8, 3, 9, 45 },
{ 7, 97, 1, 2, 49, 13, 25, 0, 96 }
}

Definition at line 282 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_intfr_non4mv_mbmode_vlc[4]

Definition at line 133 of file vc1data.c.

Referenced by ff_vc1_init_common(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_mbmode_intfrp[2][15][4]

Definition at line 53 of file vc1data.c.

Referenced by vc1_decode_b_mb_intfr(), and vc1_decode_p_mb_intfr().

const uint8_t ff_vc1_mv_diff_bits[4][73]

Definition at line 987 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint16_t ff_vc1_mv_diff_codes[4][73]

Definition at line 937 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_mv_diff_vlc[4]

Definition at line 117 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_mv_pmode_table[2][5]
Initial value:
= {
{ MV_PMODE_1MV_HPEL_BILIN, MV_PMODE_1MV, MV_PMODE_1MV_HPEL, MV_PMODE_INTENSITY_COMP, MV_PMODE_MIXED_MV },
{ MV_PMODE_1MV, MV_PMODE_MIXED_MV, MV_PMODE_1MV_HPEL, MV_PMODE_INTENSITY_COMP, MV_PMODE_1MV_HPEL_BILIN }
}

MV P mode - the 5th element is only used for mode 1.

Definition at line 43 of file vc1data.c.

Referenced by ff_vc1_parse_frame_header(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_mv_pmode_table2[2][4]
Initial value:
= {
{ MV_PMODE_1MV_HPEL_BILIN, MV_PMODE_1MV, MV_PMODE_1MV_HPEL, MV_PMODE_MIXED_MV },
{ MV_PMODE_1MV, MV_PMODE_MIXED_MV, MV_PMODE_1MV_HPEL, MV_PMODE_1MV_HPEL_BILIN }
}

Definition at line 47 of file vc1data.c.

Referenced by ff_vc1_parse_frame_header(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_norm2_bits[4]
Initial value:
= {
1, 3, 3, 2
}

Definition at line 225 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_norm2_codes[4]
Initial value:
= {
0, 4, 5, 3
}

Definition at line 222 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_norm2_vlc

Definition at line 110 of file vc1data.c.

Referenced by bitplane_decoding(), and ff_vc1_init_common().

const uint8_t ff_vc1_norm6_bits[64]
Initial value:
= {
1, 4, 4, 8, 4, 8, 8, 10, 4, 8, 8, 10, 8, 10, 10, 13,
4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9,
4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9,
8, 10, 10, 13, 10, 13, 13, 9, 10, 13, 13, 9, 13, 9, 9, 6,
}

Definition at line 236 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint16_t ff_vc1_norm6_codes[64]
Initial value:
= {
0x001, 0x002, 0x003, 0x000, 0x004, 0x001, 0x002, 0x047, 0x005, 0x003, 0x004, 0x04B, 0x005, 0x04D, 0x04E, 0x30E,
0x006, 0x006, 0x007, 0x053, 0x008, 0x055, 0x056, 0x30D, 0x009, 0x059, 0x05A, 0x30C, 0x05C, 0x30B, 0x30A, 0x037,
0x007, 0x00A, 0x00B, 0x043, 0x00C, 0x045, 0x046, 0x309, 0x00D, 0x049, 0x04A, 0x308, 0x04C, 0x307, 0x306, 0x036,
0x00E, 0x051, 0x052, 0x305, 0x054, 0x304, 0x303, 0x035, 0x058, 0x302, 0x301, 0x034, 0x300, 0x033, 0x032, 0x007,
}

Definition at line 229 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_norm6_vlc

Definition at line 112 of file vc1data.c.

Referenced by bitplane_decoding(), and ff_vc1_init_common().

const AVRational ff_vc1_pixel_aspect[16]
Initial value:
= {
{ 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 },
{ 0, 1 },
{ 0, 1 }
}

Definition at line 194 of file vc1data.c.

Referenced by decode_sequence_header_adv().

const uint8_t ff_vc1_pquant_table[3][32]
Initial value:
= {
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 6, 7, 8, 9, 10, 11, 12,
13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 27, 29, 31 },
{ 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 },
{ 0, 1, 1, 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, 29, 31 }
}

Definition at line 89 of file vc1data.c.

Referenced by ff_vc1_parse_frame_header(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_simple_progressive_4x4_zz[16]
Initial value:
= {
0, 8, 16, 1,
9, 24, 17, 2,
10, 18, 25, 3,
11, 26, 19, 27
}

Definition at line 1022 of file vc1data.c.

Referenced by vc1_decode_p_block().

const uint8_t ff_vc1_subblkpat_bits[3][15]
Initial value:
= {
{ 5, 5, 5, 5, 5, 6, 4, 5, 6, 5, 4, 5, 4, 5, 1},
{ 4, 3, 4, 4, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 2},
{ 3, 3, 4, 3, 4, 5, 5, 3, 5, 4, 5, 4, 5, 5, 4}
}

Definition at line 930 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_subblkpat_codes[3][15]
Initial value:
= {
{ 14, 12, 7, 11, 9, 26, 2, 10, 27, 8, 0, 6, 1, 15, 1 },
{ 14, 0, 8, 15, 10, 4, 23, 13, 5, 9, 25, 3, 24, 22, 1 },
{ 5, 6, 2, 2, 8, 0, 28, 3, 1, 3, 29, 1, 19, 18, 15 }
}

Definition at line 925 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_subblkpat_vlc[3]

Definition at line 129 of file vc1data.c.

Referenced by ff_vc1_init_common(), and vc1_decode_p_block().

const uint8_t ff_vc1_ttblk_bits[3][8]
Initial value:
= {
{ 2, 2, 2, 3, 5, 5, 5, 5 },
{ 2, 3, 3, 3, 3, 3, 4, 4 },
{ 2, 3, 3, 3, 3, 3, 4, 4 }
}

Definition at line 918 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint8_t ff_vc1_ttblk_codes[3][8]
Initial value:
= {
{ 0, 1, 3, 5, 16, 17, 18, 19 },
{ 3, 0, 1, 2, 3, 5, 8, 9 },
{ 1, 0, 1, 4, 6, 7, 10, 11 }
}

Definition at line 913 of file vc1data.c.

Referenced by ff_vc1_init_common().

const int ff_vc1_ttblk_to_tt[3][8]
Initial value:
= {
{ TT_8X4, TT_4X8, TT_8X8, TT_4X4, TT_8X4_TOP, TT_8X4_BOTTOM, TT_4X8_RIGHT, TT_4X8_LEFT },
{ TT_8X8, TT_4X8_RIGHT, TT_4X8_LEFT, TT_4X4, TT_8X4, TT_4X8, TT_8X4_BOTTOM, TT_8X4_TOP },
{ TT_8X8, TT_4X8, TT_4X4, TT_8X4_BOTTOM, TT_4X8_RIGHT, TT_4X8_LEFT, TT_8X4, TT_8X4_TOP }
}
TT_4X4
Definition: vc1.h:143
TT_8X4
Definition: vc1.h:139
TT_4X8
Definition: vc1.h:142
TT_8X8
Definition: vc1.h:136

Table for conversion between TTBLK and TTMB.

Definition at line 34 of file vc1data.c.

Referenced by vc1_decode_p_block().

VLC ff_vc1_ttblk_vlc[3]

Definition at line 127 of file vc1data.c.

Referenced by ff_vc1_init_common(), and vc1_decode_p_block().

const int ff_vc1_ttfrm_to_tt[4] = { TT_8X8, TT_8X4, TT_4X8, TT_4X4 }

Definition at line 40 of file vc1data.c.

Referenced by ff_vc1_parse_frame_header(), and ff_vc1_parse_frame_header_adv().

const uint8_t ff_vc1_ttmb_bits[3][16]
Initial value:
= {
{
2,
6, 7, 2,
5, 5, 2,
3, 5,
10, 9, 9,
12, 12, 11,
9
},
{
3,
4, 4, 4,
4, 4, 3,
3, 2,
7, 7, 6,
6, 8, 7,
8
},
{
3,
3, 4, 5,
3, 3, 4,
4, 2,
10, 8, 6,
11, 9, 7,
11
}
}

Definition at line 882 of file vc1data.c.

Referenced by ff_vc1_init_common().

const uint16_t ff_vc1_ttmb_codes[3][16]
Initial value:
= {
{
0x0003,
0x002E, 0x005F, 0x0000,
0x0016, 0x0015, 0x0001,
0x0004, 0x0014,
0x02F1, 0x0179, 0x017B,
0x0BC0, 0x0BC1, 0x05E1,
0x017A
},
{
0x0006,
0x0006, 0x0003, 0x0007,
0x000F, 0x000E, 0x0000,
0x0002, 0x0002,
0x0014, 0x0011, 0x000B,
0x0009, 0x0021, 0x0015,
0x0020
},
{
0x0006,
0x0000, 0x000E, 0x0005,
0x0002, 0x0003, 0x0003,
0x000F, 0x0002,
0x0081, 0x0021, 0x0009,
0x0101, 0x0041, 0x0011,
0x0100
}
}

Definition at line 852 of file vc1data.c.

Referenced by ff_vc1_init_common().

VLC ff_vc1_ttmb_vlc[3]

Definition at line 115 of file vc1data.c.

Referenced by ff_vc1_init_common(), vc1_decode_b_mb(), vc1_decode_b_mb_intfi(), vc1_decode_b_mb_intfr(), vc1_decode_p_mb(), vc1_decode_p_mb_intfi(), and vc1_decode_p_mb_intfr().

const uint8_t ff_wmv3_dc_scale_table[32]
Initial value:
= {
0, 2, 4, 8, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13,
14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21
}

Definition at line 648 of file vc1data.c.

Referenced by ff_msmpeg4_common_init().

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