1 2 #ifndef __SCHRO_SCHRO_TABLES_H__ 3 #define __SCHRO_SCHRO_TABLES_H__ 4 5 #include <schroedinger/schroutils.h> 6 #include <schroedinger/schrobitstream.h> 7 8 SCHRO_BEGIN_DECLS 9 10 #ifdef SCHRO_ENABLE_UNSTABLE_API 11 12 extern const uint32_t schro_table_offset_3_8[61]; 13 extern const uint32_t schro_table_offset_1_2[61]; 14 extern const uint32_t schro_table_quant[61]; 15 extern const uint16_t schro_table_inverse_quant[61]; 16 extern const uint16_t schro_table_division_factor[257]; 17 extern const double schro_table_error_hist_shift3_1_2[60][104]; 18 extern const double schro_table_onebits_hist_shift3_1_2[60][104]; 19 extern const double schro_table_zerobits_hist_shift3_1_2[60][104]; 20 21 extern const float schro_tables_wavelet_noise_curve[SCHRO_N_WAVELETS][8][128]; 22 extern const double schro_tables_wavelet_gain[SCHRO_N_WAVELETS][2]; 23 24 #define SCHRO_UNPACK_TABLE_SHIFT 10 25 extern const int16_t schro_table_unpack_sint[(1<<SCHRO_UNPACK_TABLE_SHIFT)][SCHRO_UNPACK_TABLE_SHIFT]; 26 27 void schro_tables_init (void); 28 int16_t *schro_tables_get_quantise_table (int quant_index, schro_bool is_intra); 29 int16_t *schro_tables_get_dequantise_table (int quant_index, schro_bool is_intra); 30 31 #endif 32 33 SCHRO_END_DECLS 34 35 #endif 36 37