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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
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  */
26 #include <stdint.h>
28 #define ON2AVC_MAX_BANDS 112
29 #define ON2AVC_ESC_CB 15
31 typedef struct On2AVCMode {
33  int num_bands;
34  const int *band_start;
35 } On2AVCMode;
37 extern const On2AVCMode ff_on2avc_modes_40[8];
38 extern const On2AVCMode ff_on2avc_modes_44[8];
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[];
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[];
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];
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];
82 #endif /* AVCODEC_ON2AVCDATA_H */
const uint32_t ff_on2avc_scale_diff_codes[]
Definition: on2avcdata.c:113
const uint8_t *const ff_on2avc_quad_cb_bits[]
Definition: on2avcdata.c:6853
int num_windows
Definition: on2avcdata.h:32
const double *const ff_on2avc_tabs_4_10_1[4]
Definition: on2avcdata.c:7644
const double ff_on2avc_tab_84_4[]
Definition: on2avcdata.c:7594
const double ff_on2avc_tab_20_2[]
Definition: on2avcdata.c:7461
const double ff_on2avc_tab_40_1[]
Definition: on2avcdata.c:7471
const double *const ff_on2avc_tabs_20_84_1[20]
Definition: on2avcdata.c:8829
const float ff_on2avc_window_long_24000[1024]
Definition: on2avcdata.c:7147
const uint8_t *const ff_on2avc_pair_cb_bits[]
Definition: on2avcdata.c:6873
const double ff_on2avc_tab_84_2[]
Definition: on2avcdata.c:7532
const double ff_on2avc_tab_10_2[]
Definition: on2avcdata.c:7446
const uint16_t *const ff_on2avc_pair_cb_syms[]
Definition: on2avcdata.c:6878
const double ff_on2avc_tab_84_1[]
Definition: on2avcdata.c:7501
const float ff_on2avc_ctab_1[2048]
Definition: on2avcdata.c:8861
const double *const ff_on2avc_tabs_9_20_1[9]
Definition: on2avcdata.c:7727
const uint32_t *const ff_on2avc_quad_cb_codes[]
Definition: on2avcdata.c:6848
const int ff_on2avc_quad_cb_elems[]
Definition: on2avcdata.c:6863
const double *const ff_on2avc_tabs_9_20_2[9]
Definition: on2avcdata.c:7732
const On2AVCMode ff_on2avc_modes_44[8]
Definition: on2avcdata.c:102
const float ff_on2avc_window_long_32000[1024]
Definition: on2avcdata.c:6888
const double *const ff_on2avc_tabs_19_40_1[19]
Definition: on2avcdata.c:7930
const double *const ff_on2avc_tabs_20_84_4[20]
Definition: on2avcdata.c:8853
const float ff_on2avc_ctab_4[2048]
Definition: on2avcdata.c:9254
const uint16_t *const ff_on2avc_quad_cb_syms[]
Definition: on2avcdata.c:6858
const double ff_on2avc_tab_20_1[]
Definition: on2avcdata.c:7454
const double *const ff_on2avc_tabs_4_10_2[4]
Definition: on2avcdata.c:7648
const double *const ff_on2avc_tabs_19_40_2[19]
Definition: on2avcdata.c:7938
const double *const ff_on2avc_tabs_20_84_2[20]
Definition: on2avcdata.c:8837
const float ff_on2avc_ctab_3[2048]
Definition: on2avcdata.c:9123
int num_bands
Definition: on2avcdata.h:33
const double ff_on2avc_tab_40_2[]
Definition: on2avcdata.c:7484
const double ff_on2avc_tab_10_1[]
Definition: on2avcdata.c:7441
const double *const ff_on2avc_tabs_20_84_3[20]
Definition: on2avcdata.c:8845
const int ff_on2avc_pair_cb_elems[]
Definition: on2avcdata.c:6883
const uint16_t *const ff_on2avc_pair_cb_codes[]
Definition: on2avcdata.c:6868
const On2AVCMode ff_on2avc_modes_40[8]
Definition: on2avcdata.c:91
const int * band_start
Definition: on2avcdata.h:34
const uint8_t ff_on2avc_scale_diff_bits[]
Definition: on2avcdata.c:137
const float ff_on2avc_ctab_2[2048]
Definition: on2avcdata.c:8992
const double ff_on2avc_tab_84_3[]
Definition: on2avcdata.c:7563
const float ff_on2avc_window_short[128]
Definition: on2avcdata.c:7406