mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
182 lines
5.2 KiB
182 lines
5.2 KiB
// shapes |
|
#define RECT_SHAPE 0 |
|
#define BIN_SHAPE 1 |
|
#define BIN_ONLY_SHAPE 2 |
|
#define GRAY_SHAPE 3 |
|
|
|
#define SIMPLE_VO_TYPE 1 |
|
#define CORE_VO_TYPE 3 |
|
#define MAIN_VO_TYPE 4 |
|
#define NBIT_VO_TYPE 5 |
|
#define ARTS_VO_TYPE 10 |
|
#define ACE_VO_TYPE 12 |
|
#define ADV_SIMPLE_VO_TYPE 17 |
|
|
|
// aspect_ratio_info |
|
#define EXTENDED_PAR 15 |
|
|
|
//vol_sprite_usage / sprite_enable |
|
#define STATIC_SPRITE 1 |
|
#define GMC_SPRITE 2 |
|
|
|
#define MOTION_MARKER 0x1F001 |
|
#define DC_MARKER 0x6B001 |
|
|
|
#define MB_TYPE_B_DIRECT 0 |
|
#define MB_TYPE_B_BIDIR 1 |
|
#define MB_TYPE_B_BACKW 2 |
|
#define MB_TYPE_B_FORW 3 |
|
|
|
#define VOS_STARTCODE 0x1B0 |
|
#define USER_DATA_STARTCODE 0x1B2 |
|
#define GOP_STARTCODE 0x1B3 |
|
#define VISUAL_OBJ_STARTCODE 0x1B5 |
|
#define VOP_STARTCODE 0x1B6 |
|
|
|
/* dc encoding for mpeg4 */ |
|
const uint8_t DCtab_lum[13][2] = |
|
{ |
|
{3,3}, {3,2}, {2,2}, {2,3}, {1,3}, {1,4}, {1,5}, {1,6}, {1,7}, |
|
{1,8}, {1,9}, {1,10}, {1,11}, |
|
}; |
|
|
|
const uint8_t DCtab_chrom[13][2] = |
|
{ |
|
{3,2}, {2,2}, {1,2}, {1,3}, {1,4}, {1,5}, {1,6}, {1,7}, {1,8}, |
|
{1,9}, {1,10}, {1,11}, {1,12}, |
|
}; |
|
|
|
const uint16_t intra_vlc[103][2] = { |
|
{ 0x2, 2 }, |
|
{ 0x6, 3 },{ 0xf, 4 },{ 0xd, 5 },{ 0xc, 5 }, |
|
{ 0x15, 6 },{ 0x13, 6 },{ 0x12, 6 },{ 0x17, 7 }, |
|
{ 0x1f, 8 },{ 0x1e, 8 },{ 0x1d, 8 },{ 0x25, 9 }, |
|
{ 0x24, 9 },{ 0x23, 9 },{ 0x21, 9 },{ 0x21, 10 }, |
|
{ 0x20, 10 },{ 0xf, 10 },{ 0xe, 10 },{ 0x7, 11 }, |
|
{ 0x6, 11 },{ 0x20, 11 },{ 0x21, 11 },{ 0x50, 12 }, |
|
{ 0x51, 12 },{ 0x52, 12 },{ 0xe, 4 },{ 0x14, 6 }, |
|
{ 0x16, 7 },{ 0x1c, 8 },{ 0x20, 9 },{ 0x1f, 9 }, |
|
{ 0xd, 10 },{ 0x22, 11 },{ 0x53, 12 },{ 0x55, 12 }, |
|
{ 0xb, 5 },{ 0x15, 7 },{ 0x1e, 9 },{ 0xc, 10 }, |
|
{ 0x56, 12 },{ 0x11, 6 },{ 0x1b, 8 },{ 0x1d, 9 }, |
|
{ 0xb, 10 },{ 0x10, 6 },{ 0x22, 9 },{ 0xa, 10 }, |
|
{ 0xd, 6 },{ 0x1c, 9 },{ 0x8, 10 },{ 0x12, 7 }, |
|
{ 0x1b, 9 },{ 0x54, 12 },{ 0x14, 7 },{ 0x1a, 9 }, |
|
{ 0x57, 12 },{ 0x19, 8 },{ 0x9, 10 },{ 0x18, 8 }, |
|
{ 0x23, 11 },{ 0x17, 8 },{ 0x19, 9 },{ 0x18, 9 }, |
|
{ 0x7, 10 },{ 0x58, 12 },{ 0x7, 4 },{ 0xc, 6 }, |
|
{ 0x16, 8 },{ 0x17, 9 },{ 0x6, 10 },{ 0x5, 11 }, |
|
{ 0x4, 11 },{ 0x59, 12 },{ 0xf, 6 },{ 0x16, 9 }, |
|
{ 0x5, 10 },{ 0xe, 6 },{ 0x4, 10 },{ 0x11, 7 }, |
|
{ 0x24, 11 },{ 0x10, 7 },{ 0x25, 11 },{ 0x13, 7 }, |
|
{ 0x5a, 12 },{ 0x15, 8 },{ 0x5b, 12 },{ 0x14, 8 }, |
|
{ 0x13, 8 },{ 0x1a, 8 },{ 0x15, 9 },{ 0x14, 9 }, |
|
{ 0x13, 9 },{ 0x12, 9 },{ 0x11, 9 },{ 0x26, 11 }, |
|
{ 0x27, 11 },{ 0x5c, 12 },{ 0x5d, 12 },{ 0x5e, 12 }, |
|
{ 0x5f, 12 },{ 0x3, 7 }, |
|
}; |
|
|
|
const int8_t intra_level[102] = { |
|
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, 1, 2, 3, 4, 5, |
|
6, 7, 8, 9, 10, 1, 2, 3, |
|
4, 5, 1, 2, 3, 4, 1, 2, |
|
3, 1, 2, 3, 1, 2, 3, 1, |
|
2, 3, 1, 2, 1, 2, 1, 1, |
|
1, 1, 1, 1, 2, 3, 4, 5, |
|
6, 7, 8, 1, 2, 3, 1, 2, |
|
1, 2, 1, 2, 1, 2, 1, 2, |
|
1, 1, 1, 1, 1, 1, 1, 1, |
|
1, 1, 1, 1, 1, 1, |
|
}; |
|
|
|
const int8_t intra_run[102] = { |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
0, 0, 0, 1, 1, 1, 1, 1, |
|
1, 1, 1, 1, 1, 2, 2, 2, |
|
2, 2, 3, 3, 3, 3, 4, 4, |
|
4, 5, 5, 5, 6, 6, 6, 7, |
|
7, 7, 8, 8, 9, 9, 10, 11, |
|
12, 13, 14, 0, 0, 0, 0, 0, |
|
0, 0, 0, 1, 1, 1, 2, 2, |
|
3, 3, 4, 4, 5, 5, 6, 6, |
|
7, 8, 9, 10, 11, 12, 13, 14, |
|
15, 16, 17, 18, 19, 20, |
|
}; |
|
|
|
static RLTable rl_intra = { |
|
102, |
|
67, |
|
intra_vlc, |
|
intra_run, |
|
intra_level, |
|
}; |
|
|
|
static const uint16_t sprite_trajectory_tab[15][2] = { |
|
{0x00, 2}, {0x02, 3}, {0x03, 3}, {0x04, 3}, {0x05, 3}, {0x06, 3}, |
|
{0x0E, 4}, {0x1E, 5}, {0x3E, 6}, {0x7E, 7}, {0xFE, 8}, |
|
{0x1FE, 9},{0x3FE, 10},{0x7FE, 11},{0xFFE, 12}, |
|
}; |
|
|
|
static const uint8_t mb_type_b_tab[4][2] = { |
|
{1, 1}, {1, 2}, {1, 3}, {1, 4}, |
|
}; |
|
|
|
static const uint16_t pixel_aspect[16][2]={ |
|
{0, 0}, |
|
{1, 1}, |
|
{12, 11}, |
|
{10, 11}, |
|
{16, 11}, |
|
{40, 33}, |
|
{0, 0}, |
|
{0, 0}, |
|
{0, 0}, |
|
{0, 0}, |
|
{0, 0}, |
|
{0, 0}, |
|
{0, 0}, |
|
{0, 0}, |
|
{0, 0}, |
|
{0, 0}, |
|
}; |
|
|
|
/* these matrixes will be permuted for the idct */ |
|
const int16_t ff_mpeg4_default_intra_matrix[64] = { |
|
8, 17, 18, 19, 21, 23, 25, 27, |
|
17, 18, 19, 21, 23, 25, 27, 28, |
|
20, 21, 22, 23, 24, 26, 28, 30, |
|
21, 22, 23, 24, 26, 28, 30, 32, |
|
22, 23, 24, 26, 28, 30, 32, 35, |
|
23, 24, 26, 28, 30, 32, 35, 38, |
|
25, 26, 28, 30, 32, 35, 38, 41, |
|
27, 28, 30, 32, 35, 38, 41, 45, |
|
}; |
|
|
|
const int16_t ff_mpeg4_default_non_intra_matrix[64] = { |
|
16, 17, 18, 19, 20, 21, 22, 23, |
|
17, 18, 19, 20, 21, 22, 23, 24, |
|
18, 19, 20, 21, 22, 23, 24, 25, |
|
19, 20, 21, 22, 23, 24, 26, 27, |
|
20, 21, 22, 23, 25, 26, 27, 28, |
|
21, 22, 23, 24, 26, 27, 28, 30, |
|
22, 23, 24, 26, 27, 28, 30, 31, |
|
23, 24, 25, 27, 28, 30, 31, 33, |
|
}; |
|
|
|
uint8_t ff_mpeg4_y_dc_scale_table[32]={ |
|
// 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, 8, 8, 8, 8,10,12,14,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,34,36,38,40,42,44,46 |
|
}; |
|
uint8_t ff_mpeg4_c_dc_scale_table[32]={ |
|
// 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, 8, 8, 8, 8, 9, 9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,20,21,22,23,24,25 |
|
}; |
|
|
|
const uint16_t ff_mpeg4_resync_prefix[8]={ |
|
0x7F00, 0x7E00, 0x7C00, 0x7800, 0x7000, 0x6000, 0x4000, 0x0000 |
|
};
|
|
|