|
1
by Sérgio Benjamim
FFmpeg 2.7.1 source for ppsspp. |
1 |
/*
|
2 |
* On2 Audio for Video Codec decoder
|
|
3 |
*
|
|
4 |
* Copyright (c) 2013 Konstantin Shishkov
|
|
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_ON2AVC_DATA_H
|
|
24 |
#define AVCODEC_ON2AVC_DATA_H
|
|
25 |
||
26 |
#include <stdint.h> |
|
27 |
||
28 |
#define ON2AVC_MAX_BANDS 112
|
|
29 |
#define ON2AVC_ESC_CB 15
|
|
30 |
||
31 |
typedef struct On2AVCMode { |
|
32 |
int num_windows; |
|
33 |
int num_bands; |
|
34 |
const int *band_start; |
|
35 |
} On2AVCMode; |
|
36 |
||
37 |
extern const On2AVCMode ff_on2avc_modes_40[8]; |
|
38 |
extern const On2AVCMode ff_on2avc_modes_44[8]; |
|
39 |
||
40 |
#define ON2AVC_SCALE_DIFFS 121
|
|
41 |
extern const uint32_t ff_on2avc_scale_diff_codes[]; |
|
42 |
extern const uint8_t ff_on2avc_scale_diff_bits[]; |
|
43 |
||
44 |
extern const uint32_t * const ff_on2avc_quad_cb_codes[]; |
|
45 |
extern const uint8_t * const ff_on2avc_quad_cb_bits[]; |
|
46 |
extern const uint16_t * const ff_on2avc_quad_cb_syms[]; |
|
47 |
extern const int ff_on2avc_quad_cb_elems[]; |
|
48 |
extern const uint16_t * const ff_on2avc_pair_cb_codes[]; |
|
49 |
extern const uint8_t * const ff_on2avc_pair_cb_bits[]; |
|
50 |
extern const uint16_t * const ff_on2avc_pair_cb_syms[]; |
|
51 |
extern const int ff_on2avc_pair_cb_elems[]; |
|
52 |
||
53 |
extern const float ff_on2avc_window_long_32000[1024]; |
|
54 |
extern const float ff_on2avc_window_long_24000[1024]; |
|
55 |
extern const float ff_on2avc_window_short[128]; |
|
56 |
||
57 |
extern const double ff_on2avc_tab_10_1[]; |
|
58 |
extern const double ff_on2avc_tab_10_2[]; |
|
59 |
extern const double ff_on2avc_tab_20_1[]; |
|
60 |
extern const double ff_on2avc_tab_20_2[]; |
|
61 |
extern const double ff_on2avc_tab_40_1[]; |
|
62 |
extern const double ff_on2avc_tab_40_2[]; |
|
63 |
extern const double ff_on2avc_tab_84_1[]; |
|
64 |
extern const double ff_on2avc_tab_84_2[]; |
|
65 |
extern const double ff_on2avc_tab_84_3[]; |
|
66 |
extern const double ff_on2avc_tab_84_4[]; |
|
67 |
extern const double* const ff_on2avc_tabs_4_10_1[4]; |
|
68 |
extern const double* const ff_on2avc_tabs_4_10_2[4]; |
|
69 |
extern const double* const ff_on2avc_tabs_9_20_1[9]; |
|
70 |
extern const double* const ff_on2avc_tabs_9_20_2[9]; |
|
71 |
extern const double* const ff_on2avc_tabs_19_40_1[19]; |
|
72 |
extern const double* const ff_on2avc_tabs_19_40_2[19]; |
|
73 |
extern const double* const ff_on2avc_tabs_20_84_1[20]; |
|
74 |
extern const double* const ff_on2avc_tabs_20_84_2[20]; |
|
75 |
extern const double* const ff_on2avc_tabs_20_84_3[20]; |
|
76 |
extern const double* const ff_on2avc_tabs_20_84_4[20]; |
|
77 |
extern const float ff_on2avc_ctab_1[2048]; |
|
78 |
extern const float ff_on2avc_ctab_2[2048]; |
|
79 |
extern const float ff_on2avc_ctab_3[2048]; |
|
80 |
extern const float ff_on2avc_ctab_4[2048]; |
|
81 |
||
82 |
#endif /* AVCODEC_ON2AVC_DATA_H */ |