FFmpeg
proresdata.h
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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 */
const uint8_t ff_prores_interlaced_scan[64]
Definition: proresdata.c:36
const uint8_t ff_prores_run_to_cb_index[16]
Lookup tables for adaptive switching between codebooks according with previous run/level value...
Definition: proresdata.c:69
uint8_t
const uint8_t ff_prores_ac_codebook[7]
Definition: proresdata.c:55
const uint8_t ff_prores_lev_to_cb_index[10]
Definition: proresdata.c:72
const uint8_t ff_prores_progressive_scan[64]
Definition: proresdata.c:25
const uint8_t ff_prores_dc_codebook[4]
Definition: proresdata.c:48