diff options
Diffstat (limited to 'libavcodec/dcadata.h')
-rw-r--r-- | libavcodec/dcadata.h | 91 |
1 files changed, 74 insertions, 17 deletions
diff --git a/libavcodec/dcadata.h b/libavcodec/dcadata.h index 0a3139e..5aa85b3 100644 --- a/libavcodec/dcadata.h +++ b/libavcodec/dcadata.h @@ -1,20 +1,20 @@ /* * DCA compatible decoder data * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -23,17 +23,31 @@ #include <stdint.h> +#include "dcahuff.h" + +#define DCA_ADPCM_COEFFS 4 +#define DCA_ADPCM_VQCODEBOOK_SZ 4096 + 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 uint8_t ff_dca_dmix_primary_nch[8]; + +extern const uint8_t ff_dca_quant_index_sel_nbits[DCA_CODE_BOOKS]; +extern const uint8_t ff_dca_quant_index_group_size[DCA_CODE_BOOKS]; -extern const int16_t ff_dca_adpcm_vb[4096][4]; +extern const int16_t ff_dca_adpcm_vb[DCA_ADPCM_VQCODEBOOK_SZ][DCA_ADPCM_COEFFS]; 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_joint_scale_factors[129]; + +extern const uint32_t ff_dca_scale_factor_adj[4]; + +extern const uint32_t ff_dca_quant_levels[32]; + extern const uint32_t ff_dca_lossy_quant[32]; extern const uint32_t ff_dca_lossless_quant[32]; @@ -45,26 +59,69 @@ 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 int32_t ff_dca_fir_32bands_perfect_fixed[512]; +extern const int32_t ff_dca_fir_32bands_nonperfect_fixed[512]; +extern const int32_t ff_dca_lfe_fir_64_fixed[256]; +extern const int32_t ff_dca_fir_64bands_fixed[1024]; + +#define FF_DCA_DMIXTABLE_SIZE 242U +#define FF_DCA_INV_DMIXTABLE_SIZE 201U +#define FF_DCA_DMIXTABLE_OFFSET (FF_DCA_DMIXTABLE_SIZE - FF_DCA_INV_DMIXTABLE_SIZE) 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 uint16_t ff_dca_xll_refl_coeff[128]; + +extern const int32_t ff_dca_xll_band_coeff[20]; + +extern const uint16_t ff_dca_avg_g3_freqs[3]; + +extern const uint16_t ff_dca_fst_amp[44]; + +extern const uint8_t ff_dca_freq_to_sb[32]; + +extern const int8_t ff_dca_ph0_shift[8]; + +extern const uint8_t ff_dca_grid_1_to_scf[11]; +extern const uint8_t ff_dca_grid_2_to_scf[3]; + +extern const uint8_t ff_dca_scf_to_grid_1[32]; +extern const uint8_t ff_dca_scf_to_grid_2[32]; + +extern const uint8_t ff_dca_grid_1_weights[12][32]; + +extern const uint8_t ff_dca_sb_reorder[8][8]; + +extern const int8_t ff_dca_lfe_delta_index_16[8]; +extern const int8_t ff_dca_lfe_delta_index_24[32]; + +extern const uint16_t ff_dca_rsd_pack_5_in_8[256]; +extern const uint8_t ff_dca_rsd_pack_3_in_7[128][3]; + +extern const float ff_dca_rsd_level_2a[2]; +extern const float ff_dca_rsd_level_2b[2]; +extern const float ff_dca_rsd_level_3[3]; +extern const float ff_dca_rsd_level_5[5]; +extern const float ff_dca_rsd_level_8[8]; +extern const float ff_dca_rsd_level_16[16]; + +extern const float ff_dca_synth_env[32]; + +extern const float ff_dca_corr_cf[32][11]; + +extern const float ff_dca_quant_amp[57]; -extern const int32_t ff_dca_sampling_freqs[16]; +extern const float ff_dca_st_coeff[34]; -extern const int8_t ff_dca_lfe_index[16]; +extern const float ff_dca_long_window[128]; -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 float ff_dca_lfe_step_size_16[101]; +extern const float ff_dca_lfe_step_size_24[144]; -extern const uint16_t ff_dca_vlc_offs[63]; +extern const float ff_dca_bank_coeff[10]; +extern const float ff_dca_lfe_iir[5][4]; #endif /* AVCODEC_DCADATA_H */ |