mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.2 KiB
70 lines
2.2 KiB
/* |
|
* DCA compatible decoder data |
|
* |
|
* This file is part of Libav. |
|
* |
|
* Libav is free software; you can redistribute it and/or |
|
* modify it under the terms of the GNU Lesser General Public |
|
* License as published by the Free Software Foundation; either |
|
* version 2.1 of the License, or (at your option) any later version. |
|
* |
|
* Libav is distributed in the hope that it will be useful, |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
* Lesser General Public License for more details. |
|
* |
|
* You should have received a copy of the GNU Lesser General Public |
|
* License along with Libav; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#ifndef AVCODEC_DCADATA_H |
|
#define AVCODEC_DCADATA_H |
|
|
|
#include <stdint.h> |
|
|
|
extern const uint32_t ff_dca_bit_rates[32]; |
|
|
|
extern const uint8_t ff_dca_channels[16]; |
|
|
|
extern const uint8_t ff_dca_bits_per_sample[7]; |
|
|
|
extern const int16_t ff_dca_adpcm_vb[4096][4]; |
|
|
|
extern const uint32_t ff_dca_scale_factor_quant6[64]; |
|
extern const uint32_t ff_dca_scale_factor_quant7[128]; |
|
|
|
extern const uint32_t ff_dca_lossy_quant[32]; |
|
|
|
extern const uint32_t ff_dca_lossless_quant[32]; |
|
|
|
extern const int8_t ff_dca_high_freq_vq[1024][32]; |
|
|
|
extern const float ff_dca_fir_32bands_perfect[512]; |
|
extern const float ff_dca_fir_32bands_nonperfect[512]; |
|
|
|
extern const float ff_dca_lfe_fir_64[256]; |
|
extern const float ff_dca_lfe_fir_128[256]; |
|
extern const float ff_dca_lfe_xll_fir_64[256]; |
|
extern const float ff_dca_fir_64bands[1024]; |
|
|
|
#define FF_DCA_DMIXTABLE_SIZE 242 |
|
#define FF_DCA_INV_DMIXTABLE_SIZE 201 |
|
|
|
extern const uint16_t ff_dca_dmixtable[FF_DCA_DMIXTABLE_SIZE]; |
|
extern const uint32_t ff_dca_inv_dmixtable[FF_DCA_INV_DMIXTABLE_SIZE]; |
|
|
|
extern const float ff_dca_default_coeffs[10][6][2]; |
|
|
|
extern const int32_t ff_dca_sampling_freqs[16]; |
|
|
|
extern const int8_t ff_dca_lfe_index[16]; |
|
|
|
extern const int8_t ff_dca_channel_reorder_lfe[16][9]; |
|
extern const int8_t ff_dca_channel_reorder_lfe_xch[16][9]; |
|
extern const int8_t ff_dca_channel_reorder_nolfe[16][9]; |
|
extern const int8_t ff_dca_channel_reorder_nolfe_xch[16][9]; |
|
|
|
extern const uint16_t ff_dca_vlc_offs[63]; |
|
|
|
#endif /* AVCODEC_DCADATA_H */
|
|
|