Subversion Repositories Kolibri OS

Rev

Blame | Last modification | View Log | RSS feed

  1. /*
  2.  * DCA compatible decoder data
  3.  *
  4.  * This file is part of FFmpeg.
  5.  *
  6.  * FFmpeg 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.  * FFmpeg 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 FFmpeg; 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. extern const float ff_dca_lossy_quant_d[32];
  39.  
  40. extern const uint32_t ff_dca_lossless_quant[32];
  41. extern const float ff_dca_lossless_quant_d[32];
  42.  
  43. extern const int8_t ff_dca_high_freq_vq[1024][32];
  44.  
  45. extern const float ff_dca_fir_32bands_perfect[512];
  46. extern const float ff_dca_fir_32bands_nonperfect[512];
  47.  
  48. extern const float ff_dca_lfe_fir_64[256];
  49. extern const float ff_dca_lfe_fir_128[256];
  50. extern const float ff_dca_lfe_xll_fir_64[256];
  51. extern const float ff_dca_fir_64bands[1024];
  52.  
  53. #define FF_DCA_DMIXTABLE_SIZE      242
  54. #define FF_DCA_INV_DMIXTABLE_SIZE  201
  55.  
  56. extern const uint16_t ff_dca_dmixtable[FF_DCA_DMIXTABLE_SIZE];
  57. extern const uint32_t ff_dca_inv_dmixtable[FF_DCA_INV_DMIXTABLE_SIZE];
  58.  
  59. extern const float ff_dca_default_coeffs[10][6][2];
  60.  
  61. extern const uint32_t ff_dca_map_xxch_to_native[28];
  62. extern const int ff_dca_ext_audio_descr_mask[8];
  63.  
  64. extern const uint64_t ff_dca_core_channel_layout[16];
  65.  
  66. extern const int32_t ff_dca_sampling_freqs[16];
  67.  
  68. extern const int8_t ff_dca_lfe_index[16];
  69.  
  70. extern const int8_t ff_dca_channel_reorder_lfe[16][9];
  71. extern const int8_t ff_dca_channel_reorder_lfe_xch[16][9];
  72. extern const int8_t ff_dca_channel_reorder_nolfe[16][9];
  73. extern const int8_t ff_dca_channel_reorder_nolfe_xch[16][9];
  74.  
  75. extern const uint16_t ff_dca_vlc_offs[63];
  76.  
  77. #endif /* AVCODEC_DCADATA_H */
  78.