Libav
dcadata.h
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1 /*
2  * DCA compatible decoder data
3  *
4  * This file is part of Libav.
5  *
6  * Libav is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * Libav is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with Libav; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #ifndef AVCODEC_DCADATA_H
22 #define AVCODEC_DCADATA_H
23 
24 #include <stdint.h>
25 
26 extern const uint32_t ff_dca_bit_rates[32];
27 
28 extern const uint8_t ff_dca_channels[16];
29 
30 extern const uint8_t ff_dca_bits_per_sample[7];
31 
32 extern const int16_t ff_dca_adpcm_vb[4096][4];
33 
34 extern const uint32_t ff_dca_scale_factor_quant6[64];
35 extern const uint32_t ff_dca_scale_factor_quant7[128];
36 
37 extern const uint32_t ff_dca_lossy_quant[32];
38 
39 extern const uint32_t ff_dca_lossless_quant[32];
40 
41 extern const int8_t ff_dca_high_freq_vq[1024][32];
42 
43 extern const float ff_dca_fir_32bands_perfect[512];
44 extern const float ff_dca_fir_32bands_nonperfect[512];
45 
46 extern const float ff_dca_lfe_fir_64[256];
47 extern const float ff_dca_lfe_fir_128[256];
48 extern const float ff_dca_lfe_xll_fir_64[256];
49 extern const float ff_dca_fir_64bands[1024];
50 
51 #define FF_DCA_DMIXTABLE_SIZE 242
52 #define FF_DCA_INV_DMIXTABLE_SIZE 201
53 
54 extern const uint16_t ff_dca_dmixtable[FF_DCA_DMIXTABLE_SIZE];
55 extern const uint32_t ff_dca_inv_dmixtable[FF_DCA_INV_DMIXTABLE_SIZE];
56 
57 extern const float ff_dca_default_coeffs[10][6][2];
58 
59 extern const int32_t ff_dca_sampling_freqs[16];
60 
61 extern const int8_t ff_dca_lfe_index[16];
62 
63 extern const int8_t ff_dca_channel_reorder_lfe[16][9];
64 extern const int8_t ff_dca_channel_reorder_lfe_xch[16][9];
65 extern const int8_t ff_dca_channel_reorder_nolfe[16][9];
66 extern const int8_t ff_dca_channel_reorder_nolfe_xch[16][9];
67 
68 extern const uint16_t ff_dca_vlc_offs[63];
69 
70 #endif /* AVCODEC_DCADATA_H */
const float ff_dca_fir_32bands_perfect[512]
Definition: dcadata.c:6253
const float ff_dca_fir_64bands[1024]
Definition: dcadata.c:7580
const uint32_t ff_dca_scale_factor_quant7[128]
Definition: dcadata.c:4163
const uint8_t ff_dca_channels[16]
Definition: dcadata.c:40
const uint32_t ff_dca_lossy_quant[32]
Definition: dcadata.c:4183
const uint16_t ff_dca_vlc_offs[63]
Definition: dcadata.c:8384
const int8_t ff_dca_channel_reorder_lfe_xch[16][9]
Definition: dcadata.c:8327
const uint32_t ff_dca_scale_factor_quant6[64]
Definition: dcadata.c:4152
uint8_t
const int8_t ff_dca_channel_reorder_nolfe[16][9]
Definition: dcadata.c:8346
const uint16_t ff_dca_dmixtable[FF_DCA_DMIXTABLE_SIZE]
Definition: dcadata.c:8116
const uint32_t ff_dca_inv_dmixtable[FF_DCA_INV_DMIXTABLE_SIZE]
Definition: dcadata.c:8150
const uint32_t ff_dca_bit_rates[32]
Definition: dcadata.c:31
const int8_t ff_dca_high_freq_vq[1024][32]
Definition: dcadata.c:4200
const int32_t ff_dca_sampling_freqs[16]
Definition: dcadata.c:8192
const int8_t ff_dca_lfe_index[16]
Definition: dcadata.c:8304
const int16_t ff_dca_adpcm_vb[4096][4]
Definition: dcadata.c:51
const float ff_dca_lfe_xll_fir_64[256]
Definition: dcadata.c:7512
int32_t
const int8_t ff_dca_channel_reorder_lfe[16][9]
Definition: dcadata.c:8308
const int8_t ff_dca_channel_reorder_nolfe_xch[16][9]
Definition: dcadata.c:8365
#define FF_DCA_INV_DMIXTABLE_SIZE
Definition: dcadata.h:52
const float ff_dca_fir_32bands_nonperfect[512]
Definition: dcadata.c:6768
const uint8_t ff_dca_bits_per_sample[7]
Definition: dcadata.c:44
#define FF_DCA_DMIXTABLE_SIZE
Definition: dcadata.h:51
const float ff_dca_lfe_fir_128[256]
Definition: dcadata.c:7442
const uint32_t ff_dca_lossless_quant[32]
Definition: dcadata.c:4191
const float ff_dca_lfe_fir_64[256]
Definition: dcadata.c:7299
const float ff_dca_default_coeffs[10][6][2]
Definition: dcadata.c:8179