blob: ee8278d5f42570d626da608c0e707180d36c1dd1
1 | /* |
2 | * Apple ProRes compatible decoder |
3 | * |
4 | * Copyright (c) 2010-2011 Maxim Poliakovski |
5 | * |
6 | * This file is part of FFmpeg. |
7 | * |
8 | * FFmpeg is free software; you can redistribute it and/or |
9 | * modify it under the terms of the GNU Lesser General Public |
10 | * License as published by the Free Software Foundation; either |
11 | * version 2.1 of the License, or (at your option) any later version. |
12 | * |
13 | * FFmpeg 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 GNU |
16 | * Lesser General Public License for more details. |
17 | * |
18 | * You should have received a copy of the GNU Lesser General Public |
19 | * License along with FFmpeg; if not, write to the Free Software |
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
21 | */ |
22 | |
23 | #ifndef AVCODEC_PRORESDATA_H |
24 | #define AVCODEC_PRORESDATA_H |
25 | |
26 | #include <stdint.h> |
27 | |
28 | #define FRAME_ID MKBETAG('i', 'c', 'p', 'f') |
29 | |
30 | extern const uint8_t ff_prores_progressive_scan[64]; |
31 | extern const uint8_t ff_prores_interlaced_scan[64]; |
32 | |
33 | #define FIRST_DC_CB 0xB8 // rice_order = 5, exp_golomb_order = 6, switch_bits = 0 |
34 | extern const uint8_t ff_prores_dc_codebook[4]; |
35 | extern const uint8_t ff_prores_ac_codebook[7]; |
36 | extern const uint8_t ff_prores_run_to_cb_index[16]; |
37 | extern const uint8_t ff_prores_lev_to_cb_index[10]; |
38 | |
39 | #endif /* AVCODEC_PRORESDATA_H */ |
40 |