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Revision 1988 - (view) (download)
| 1 : | edgomez | 1382 | /***************************************************************************** |
| 2 : | * | ||
| 3 : | * XVID MPEG-4 VIDEO CODEC | ||
| 4 : | * - Quantization matrix management header - | ||
| 5 : | * | ||
| 6 : | * Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> | ||
| 7 : | * 2002 Peter Ross <pross@xvid.org> | ||
| 8 : | * | ||
| 9 : | * This program is free software ; you can redistribute it and/or modify | ||
| 10 : | * it under the terms of the GNU General Public License as published by | ||
| 11 : | * the Free Software Foundation ; either version 2 of the License, or | ||
| 12 : | * (at your option) any later version. | ||
| 13 : | * | ||
| 14 : | * This program is distributed in the hope that it will be useful, | ||
| 15 : | * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
| 16 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 17 : | * GNU General Public License for more details. | ||
| 18 : | * | ||
| 19 : | * You should have received a copy of the GNU General Public License | ||
| 20 : | * along with this program ; if not, write to the Free Software | ||
| 21 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 22 : | * | ||
| 23 : | Isibaar | 1988 | * $Id$ |
| 24 : | edgomez | 1382 | * |
| 25 : | ****************************************************************************/ | ||
| 26 : | |||
| 27 : | Isibaar | 4 | #ifndef _QUANT_MATRIX_H_ |
| 28 : | #define _QUANT_MATRIX_H_ | ||
| 29 : | |||
| 30 : | #include "../portab.h" | ||
| 31 : | |||
| 32 : | syskin | 1713 | #define SCALEBITS 17 |
| 33 : | |||
| 34 : | edgomez | 1382 | void init_mpeg_matrix(uint16_t * mpeg_quant_matrices); |
| 35 : | Isibaar | 4 | |
| 36 : | edgomez | 1382 | int is_custom_intra_matrix(const uint16_t * mpeg_quant_matrices); |
| 37 : | int is_custom_inter_matrix(const uint16_t * mpeg_quant_matrices); | ||
| 38 : | Isibaar | 4 | |
| 39 : | edgomez | 1382 | void set_intra_matrix(uint16_t *mpeg_quant_matrices, const uint8_t * matrix); |
| 40 : | void set_inter_matrix(uint16_t *mpeg_quant_matrices, const uint8_t * matrix); | ||
| 41 : | Isibaar | 4 | |
| 42 : | syskin | 1713 | void init_intra_matrix(uint16_t * mpeg_quant_matrices, uint32_t quant); |
| 43 : | |||
| 44 : | edgomez | 1382 | const uint16_t *get_intra_matrix(const uint16_t *mpeg_quant_matrices); |
| 45 : | const uint16_t *get_inter_matrix(const uint16_t *mpeg_quant_matrices); | ||
| 46 : | Isibaar | 4 | |
| 47 : | edgomez | 1382 | const uint8_t *get_default_intra_matrix(void); |
| 48 : | const uint8_t *get_default_inter_matrix(void); | ||
| 49 : | Isibaar | 20 | |
| 50 : | edgomez | 195 | #endif /* _QUANT_MATRIX_H_ */ |
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