| /* |
| * DCA compatible decoder data |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg 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. |
| * |
| * FFmpeg 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 FFmpeg; 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 float ff_dca_lossy_quant_d[32]; |
| |
| extern const uint32_t ff_dca_lossless_quant[32]; |
| extern const float ff_dca_lossless_quant_d[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 uint32_t ff_dca_map_xxch_to_native[28]; |
| extern const int ff_dca_ext_audio_descr_mask[8]; |
| |
| extern const uint64_t ff_dca_core_channel_layout[16]; |
| |
| 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 */ |