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176 lines
5.0 KiB
176 lines
5.0 KiB
// shapes |
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#define RECT_SHAPE 0 |
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#define BIN_SHAPE 1 |
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#define BIN_ONLY_SHAPE 2 |
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#define GRAY_SHAPE 3 |
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#define SIMPLE_VO_TYPE 1 |
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#define CORE_VO_TYPE 3 |
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#define MAIN_VO_TYPE 4 |
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#define NBIT_VO_TYPE 5 |
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#define ARTS_VO_TYPE 10 |
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#define ACE_VO_TYPE 12 |
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#define ADV_SIMPLE_VO_TYPE 17 |
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// aspect_ratio_info |
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#define EXTENDED_PAR 15 |
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//vol_sprite_usage / sprite_enable |
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#define STATIC_SPRITE 1 |
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#define GMC_SPRITE 2 |
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#define MOTION_MARKER 0x1F001 |
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#define DC_MARKER 0x6B001 |
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#define MB_TYPE_B_DIRECT 0 |
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#define MB_TYPE_B_BIDIR 1 |
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#define MB_TYPE_B_BACKW 2 |
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#define MB_TYPE_B_FORW 3 |
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/* dc encoding for mpeg4 */ |
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const UINT8 DCtab_lum[13][2] = |
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{ |
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{3,3}, {3,2}, {2,2}, {2,3}, {1,3}, {1,4}, {1,5}, {1,6}, {1,7}, |
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{1,8}, {1,9}, {1,10}, {1,11}, |
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}; |
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const UINT8 DCtab_chrom[13][2] = |
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{ |
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{3,2}, {2,2}, {1,2}, {1,3}, {1,4}, {1,5}, {1,6}, {1,7}, {1,8}, |
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{1,9}, {1,10}, {1,11}, {1,12}, |
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}; |
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const UINT16 intra_vlc[103][2] = { |
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{ 0x2, 2 }, |
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{ 0x6, 3 },{ 0xf, 4 },{ 0xd, 5 },{ 0xc, 5 }, |
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{ 0x15, 6 },{ 0x13, 6 },{ 0x12, 6 },{ 0x17, 7 }, |
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{ 0x1f, 8 },{ 0x1e, 8 },{ 0x1d, 8 },{ 0x25, 9 }, |
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{ 0x24, 9 },{ 0x23, 9 },{ 0x21, 9 },{ 0x21, 10 }, |
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{ 0x20, 10 },{ 0xf, 10 },{ 0xe, 10 },{ 0x7, 11 }, |
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{ 0x6, 11 },{ 0x20, 11 },{ 0x21, 11 },{ 0x50, 12 }, |
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{ 0x51, 12 },{ 0x52, 12 },{ 0xe, 4 },{ 0x14, 6 }, |
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{ 0x16, 7 },{ 0x1c, 8 },{ 0x20, 9 },{ 0x1f, 9 }, |
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{ 0xd, 10 },{ 0x22, 11 },{ 0x53, 12 },{ 0x55, 12 }, |
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{ 0xb, 5 },{ 0x15, 7 },{ 0x1e, 9 },{ 0xc, 10 }, |
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{ 0x56, 12 },{ 0x11, 6 },{ 0x1b, 8 },{ 0x1d, 9 }, |
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{ 0xb, 10 },{ 0x10, 6 },{ 0x22, 9 },{ 0xa, 10 }, |
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{ 0xd, 6 },{ 0x1c, 9 },{ 0x8, 10 },{ 0x12, 7 }, |
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{ 0x1b, 9 },{ 0x54, 12 },{ 0x14, 7 },{ 0x1a, 9 }, |
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{ 0x57, 12 },{ 0x19, 8 },{ 0x9, 10 },{ 0x18, 8 }, |
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{ 0x23, 11 },{ 0x17, 8 },{ 0x19, 9 },{ 0x18, 9 }, |
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{ 0x7, 10 },{ 0x58, 12 },{ 0x7, 4 },{ 0xc, 6 }, |
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{ 0x16, 8 },{ 0x17, 9 },{ 0x6, 10 },{ 0x5, 11 }, |
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{ 0x4, 11 },{ 0x59, 12 },{ 0xf, 6 },{ 0x16, 9 }, |
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{ 0x5, 10 },{ 0xe, 6 },{ 0x4, 10 },{ 0x11, 7 }, |
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{ 0x24, 11 },{ 0x10, 7 },{ 0x25, 11 },{ 0x13, 7 }, |
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{ 0x5a, 12 },{ 0x15, 8 },{ 0x5b, 12 },{ 0x14, 8 }, |
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{ 0x13, 8 },{ 0x1a, 8 },{ 0x15, 9 },{ 0x14, 9 }, |
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{ 0x13, 9 },{ 0x12, 9 },{ 0x11, 9 },{ 0x26, 11 }, |
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{ 0x27, 11 },{ 0x5c, 12 },{ 0x5d, 12 },{ 0x5e, 12 }, |
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{ 0x5f, 12 },{ 0x3, 7 }, |
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}; |
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const INT8 intra_level[102] = { |
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1, 2, 3, 4, 5, 6, 7, 8, |
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9, 10, 11, 12, 13, 14, 15, 16, |
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17, 18, 19, 20, 21, 22, 23, 24, |
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25, 26, 27, 1, 2, 3, 4, 5, |
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6, 7, 8, 9, 10, 1, 2, 3, |
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4, 5, 1, 2, 3, 4, 1, 2, |
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3, 1, 2, 3, 1, 2, 3, 1, |
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2, 3, 1, 2, 1, 2, 1, 1, |
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1, 1, 1, 1, 2, 3, 4, 5, |
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6, 7, 8, 1, 2, 3, 1, 2, |
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1, 2, 1, 2, 1, 2, 1, 2, |
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1, 1, 1, 1, 1, 1, 1, 1, |
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1, 1, 1, 1, 1, 1, |
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}; |
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const INT8 intra_run[102] = { |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 0, 0, 0, 0, 0, |
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0, 0, 0, 1, 1, 1, 1, 1, |
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1, 1, 1, 1, 1, 2, 2, 2, |
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2, 2, 3, 3, 3, 3, 4, 4, |
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4, 5, 5, 5, 6, 6, 6, 7, |
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7, 7, 8, 8, 9, 9, 10, 11, |
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12, 13, 14, 0, 0, 0, 0, 0, |
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0, 0, 0, 1, 1, 1, 2, 2, |
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3, 3, 4, 4, 5, 5, 6, 6, |
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7, 8, 9, 10, 11, 12, 13, 14, |
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15, 16, 17, 18, 19, 20, |
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}; |
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static RLTable rl_intra = { |
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102, |
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67, |
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intra_vlc, |
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intra_run, |
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intra_level, |
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}; |
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static const UINT16 sprite_trajectory_tab[15][2] = { |
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{0x00, 2}, {0x02, 3}, {0x03, 3}, {0x04, 3}, {0x05, 3}, {0x06, 3}, |
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{0x0E, 4}, {0x1E, 5}, {0x3E, 6}, {0x7E, 7}, {0xFE, 8}, |
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{0x1FE, 9},{0x3FE, 10},{0x7FE, 11},{0xFFE, 12}, |
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}; |
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static const UINT8 mb_type_b_tab[4][2] = { |
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{1, 1}, {1, 2}, {1, 3}, {1, 4}, |
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}; |
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static const UINT16 pixel_aspect[16][2]={ |
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{0, 0}, |
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{1, 1}, |
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{12, 11}, |
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{10, 11}, |
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{16, 11}, |
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{40, 33}, |
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{0, 0}, |
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{0, 0}, |
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{0, 0}, |
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{0, 0}, |
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{0, 0}, |
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{0, 0}, |
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{0, 0}, |
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{0, 0}, |
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{0, 0}, |
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{0, 0}, |
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}; |
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/* these matrixes will be permuted for the idct */ |
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const INT16 ff_mpeg4_default_intra_matrix[64] = { |
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8, 17, 18, 19, 21, 23, 25, 27, |
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17, 18, 19, 21, 23, 25, 27, 28, |
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20, 21, 22, 23, 24, 26, 28, 30, |
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21, 22, 23, 24, 26, 28, 30, 32, |
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22, 23, 24, 26, 28, 30, 32, 35, |
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23, 24, 26, 28, 30, 32, 35, 38, |
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25, 26, 28, 30, 32, 35, 38, 41, |
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27, 28, 30, 32, 35, 38, 41, 45, |
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}; |
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const INT16 ff_mpeg4_default_non_intra_matrix[64] = { |
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16, 17, 18, 19, 20, 21, 22, 23, |
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17, 18, 19, 20, 21, 22, 23, 24, |
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18, 19, 20, 21, 22, 23, 24, 25, |
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19, 20, 21, 22, 23, 24, 26, 27, |
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20, 21, 22, 23, 25, 26, 27, 28, |
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21, 22, 23, 24, 26, 27, 28, 30, |
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22, 23, 24, 26, 27, 28, 30, 31, |
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23, 24, 25, 27, 28, 30, 31, 33, |
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}; |
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UINT8 ff_mpeg4_y_dc_scale_table[32]={ |
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// 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 |
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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 |
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}; |
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UINT8 ff_mpeg4_c_dc_scale_table[32]={ |
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// 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 |
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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 |
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}; |
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const UINT16 ff_mpeg4_resync_prefix[8]={ |
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0x7F00, 0x7E00, 0x7C00, 0x7800, 0x7000, 0x6000, 0x4000, 0x0000 |
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};
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