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Revision 1.18 - (view) (download)
| 1 : | edgomez | 1.18 | /***************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID MPEG-4 VIDEO CODEC | ||
| 4 : | * - Variable Length Code header - | ||
| 5 : | * | ||
| 6 : | * Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> | ||
| 7 : | * | ||
| 8 : | * This program is free software ; you can redistribute it and/or modify | ||
| 9 : | * it under the terms of the GNU General Public License as published by | ||
| 10 : | * the Free Software Foundation ; either version 2 of the License, or | ||
| 11 : | * (at your option) any later version. | ||
| 12 : | * | ||
| 13 : | * This program is distributed in the hope that it will be useful, | ||
| 14 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
| 15 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 16 : | * GNU General Public License for more details. | ||
| 17 : | * | ||
| 18 : | * You should have received a copy of the GNU General Public License | ||
| 19 : | * along with this program ; if not, write to the Free Software | ||
| 20 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 21 : | * | ||
| 22 : | * $Id$ | ||
| 23 : | * | ||
| 24 : | ****************************************************************************/ | ||
| 25 : | Isibaar | 1.1 | #ifndef _VLC_CODES_H_ |
| 26 : | #define _VLC_CODES_H_ | ||
| 27 : | |||
| 28 : | #include "../portab.h" | ||
| 29 : | |||
| 30 : | #define VLC_ERROR (-1) | ||
| 31 : | edgomez | 1.13 | |
| 32 : | #define ESCAPE 3 | ||
| 33 : | #define ESCAPE1 6 | ||
| 34 : | #define ESCAPE2 14 | ||
| 35 : | #define ESCAPE3 15 | ||
| 36 : | Isibaar | 1.1 | |
| 37 : | typedef struct | ||
| 38 : | { | ||
| 39 : | uint32_t code; | ||
| 40 : | edgomez | 1.13 | uint8_t len; |
| 41 : | edgomez | 1.6 | } |
| 42 : | VLC; | ||
| 43 : | Isibaar | 1.1 | |
| 44 : | edgomez | 1.13 | typedef struct |
| 45 : | { | ||
| 46 : | uint8_t last; | ||
| 47 : | uint8_t run; | ||
| 48 : | int8_t level; | ||
| 49 : | } | ||
| 50 : | EVENT; | ||
| 51 : | |||
| 52 : | typedef struct | ||
| 53 : | { | ||
| 54 : | uint8_t len; | ||
| 55 : | EVENT event; | ||
| 56 : | } | ||
| 57 : | REVERSE_EVENT; | ||
| 58 : | |||
| 59 : | typedef struct | ||
| 60 : | { | ||
| 61 : | VLC vlc; | ||
| 62 : | EVENT event; | ||
| 63 : | } | ||
| 64 : | VLC_TABLE; | ||
| 65 : | Isibaar | 1.5 | |
| 66 : | Isibaar | 1.1 | |
| 67 : | edgomez | 1.15 | /****************************************************************** |
| 68 : | * common tables between encoder/decoder * | ||
| 69 : | ******************************************************************/ | ||
| 70 : | Isibaar | 1.1 | |
| 71 : | edgomez | 1.18 | extern VLC const dc_lum_tab[]; |
| 72 : | edgomez | 1.16 | extern short const dc_threshold[]; |
| 73 : | extern VLC_TABLE const coeff_tab[2][102]; | ||
| 74 : | extern uint8_t const max_level[2][2][64]; | ||
| 75 : | extern uint8_t const max_run[2][2][64]; | ||
| 76 : | extern VLC sprite_trajectory_code[32768]; | ||
| 77 : | extern VLC sprite_trajectory_len[15]; | ||
| 78 : | extern VLC mcbpc_intra_tab[15]; | ||
| 79 : | extern VLC mcbpc_inter_tab[29]; | ||
| 80 : | chl | 1.17 | extern const VLC xvid_cbpy_tab[16]; |
| 81 : | edgomez | 1.16 | extern const VLC dcy_tab[511]; |
| 82 : | extern const VLC dcc_tab[511]; | ||
| 83 : | extern const VLC mb_motion_table[65]; | ||
| 84 : | extern VLC const mcbpc_intra_table[64]; | ||
| 85 : | extern VLC const mcbpc_inter_table[257]; | ||
| 86 : | extern VLC const cbpy_table[64]; | ||
| 87 : | extern VLC const TMNMVtab0[]; | ||
| 88 : | extern VLC const TMNMVtab1[]; | ||
| 89 : | extern VLC const TMNMVtab2[]; | ||
| 90 : | Isibaar | 1.1 | |
| 91 : | edgomez | 1.7 | #endif /* _VLC_CODES_H */ |
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