1*a58d3d2aSXin Li /*********************************************************************** 2*a58d3d2aSXin Li Copyright (c) 2006-2011, Skype Limited. All rights reserved. 3*a58d3d2aSXin Li Redistribution and use in source and binary forms, with or without 4*a58d3d2aSXin Li modification, are permitted provided that the following conditions 5*a58d3d2aSXin Li are met: 6*a58d3d2aSXin Li - Redistributions of source code must retain the above copyright notice, 7*a58d3d2aSXin Li this list of conditions and the following disclaimer. 8*a58d3d2aSXin Li - Redistributions in binary form must reproduce the above copyright 9*a58d3d2aSXin Li notice, this list of conditions and the following disclaimer in the 10*a58d3d2aSXin Li documentation and/or other materials provided with the distribution. 11*a58d3d2aSXin Li - Neither the name of Internet Society, IETF or IETF Trust, nor the 12*a58d3d2aSXin Li names of specific contributors, may be used to endorse or promote 13*a58d3d2aSXin Li products derived from this software without specific prior written 14*a58d3d2aSXin Li permission. 15*a58d3d2aSXin Li THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16*a58d3d2aSXin Li AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17*a58d3d2aSXin Li IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18*a58d3d2aSXin Li ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19*a58d3d2aSXin Li LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20*a58d3d2aSXin Li CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21*a58d3d2aSXin Li SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22*a58d3d2aSXin Li INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23*a58d3d2aSXin Li CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24*a58d3d2aSXin Li ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25*a58d3d2aSXin Li POSSIBILITY OF SUCH DAMAGE. 26*a58d3d2aSXin Li ***********************************************************************/ 27*a58d3d2aSXin Li 28*a58d3d2aSXin Li #ifndef SILK_TABLES_H 29*a58d3d2aSXin Li #define SILK_TABLES_H 30*a58d3d2aSXin Li 31*a58d3d2aSXin Li #include "define.h" 32*a58d3d2aSXin Li #include "structs.h" 33*a58d3d2aSXin Li 34*a58d3d2aSXin Li #ifdef __cplusplus 35*a58d3d2aSXin Li extern "C" 36*a58d3d2aSXin Li { 37*a58d3d2aSXin Li #endif 38*a58d3d2aSXin Li 39*a58d3d2aSXin Li /* Entropy coding tables (with size in bytes indicated) */ 40*a58d3d2aSXin Li extern const opus_uint8 silk_gain_iCDF[ 3 ][ N_LEVELS_QGAIN / 8 ]; /* 24 */ 41*a58d3d2aSXin Li extern const opus_uint8 silk_delta_gain_iCDF[ MAX_DELTA_GAIN_QUANT - MIN_DELTA_GAIN_QUANT + 1 ]; /* 41 */ 42*a58d3d2aSXin Li 43*a58d3d2aSXin Li extern const opus_uint8 silk_pitch_lag_iCDF[ 2 * ( PITCH_EST_MAX_LAG_MS - PITCH_EST_MIN_LAG_MS ) ];/* 32 */ 44*a58d3d2aSXin Li extern const opus_uint8 silk_pitch_delta_iCDF[ 21 ]; /* 21 */ 45*a58d3d2aSXin Li extern const opus_uint8 silk_pitch_contour_iCDF[ 34 ]; /* 34 */ 46*a58d3d2aSXin Li extern const opus_uint8 silk_pitch_contour_NB_iCDF[ 11 ]; /* 11 */ 47*a58d3d2aSXin Li extern const opus_uint8 silk_pitch_contour_10_ms_iCDF[ 12 ]; /* 12 */ 48*a58d3d2aSXin Li extern const opus_uint8 silk_pitch_contour_10_ms_NB_iCDF[ 3 ]; /* 3 */ 49*a58d3d2aSXin Li 50*a58d3d2aSXin Li extern const opus_uint8 silk_pulses_per_block_iCDF[ N_RATE_LEVELS ][ SILK_MAX_PULSES + 2 ]; /* 180 */ 51*a58d3d2aSXin Li extern const opus_uint8 silk_pulses_per_block_BITS_Q5[ N_RATE_LEVELS - 1 ][ SILK_MAX_PULSES + 2 ]; /* 162 */ 52*a58d3d2aSXin Li 53*a58d3d2aSXin Li extern const opus_uint8 silk_rate_levels_iCDF[ 2 ][ N_RATE_LEVELS - 1 ]; /* 18 */ 54*a58d3d2aSXin Li extern const opus_uint8 silk_rate_levels_BITS_Q5[ 2 ][ N_RATE_LEVELS - 1 ]; /* 18 */ 55*a58d3d2aSXin Li 56*a58d3d2aSXin Li extern const opus_uint8 silk_max_pulses_table[ 4 ]; /* 4 */ 57*a58d3d2aSXin Li 58*a58d3d2aSXin Li extern const opus_uint8 silk_shell_code_table0[ 152 ]; /* 152 */ 59*a58d3d2aSXin Li extern const opus_uint8 silk_shell_code_table1[ 152 ]; /* 152 */ 60*a58d3d2aSXin Li extern const opus_uint8 silk_shell_code_table2[ 152 ]; /* 152 */ 61*a58d3d2aSXin Li extern const opus_uint8 silk_shell_code_table3[ 152 ]; /* 152 */ 62*a58d3d2aSXin Li extern const opus_uint8 silk_shell_code_table_offsets[ SILK_MAX_PULSES + 1 ]; /* 17 */ 63*a58d3d2aSXin Li 64*a58d3d2aSXin Li extern const opus_uint8 silk_lsb_iCDF[ 2 ]; /* 2 */ 65*a58d3d2aSXin Li 66*a58d3d2aSXin Li extern const opus_uint8 silk_sign_iCDF[ 42 ]; /* 42 */ 67*a58d3d2aSXin Li 68*a58d3d2aSXin Li extern const opus_uint8 silk_uniform3_iCDF[ 3 ]; /* 3 */ 69*a58d3d2aSXin Li extern const opus_uint8 silk_uniform4_iCDF[ 4 ]; /* 4 */ 70*a58d3d2aSXin Li extern const opus_uint8 silk_uniform5_iCDF[ 5 ]; /* 5 */ 71*a58d3d2aSXin Li extern const opus_uint8 silk_uniform6_iCDF[ 6 ]; /* 6 */ 72*a58d3d2aSXin Li extern const opus_uint8 silk_uniform8_iCDF[ 8 ]; /* 8 */ 73*a58d3d2aSXin Li 74*a58d3d2aSXin Li extern const opus_uint8 silk_NLSF_EXT_iCDF[ 7 ]; /* 7 */ 75*a58d3d2aSXin Li 76*a58d3d2aSXin Li extern const opus_uint8 silk_LTP_per_index_iCDF[ 3 ]; /* 3 */ 77*a58d3d2aSXin Li extern const opus_uint8 * const silk_LTP_gain_iCDF_ptrs[ NB_LTP_CBKS ]; /* 3 */ 78*a58d3d2aSXin Li extern const opus_uint8 * const silk_LTP_gain_BITS_Q5_ptrs[ NB_LTP_CBKS ]; /* 3 */ 79*a58d3d2aSXin Li extern const opus_int8 * const silk_LTP_vq_ptrs_Q7[ NB_LTP_CBKS ]; /* 168 */ 80*a58d3d2aSXin Li extern const opus_uint8 * const silk_LTP_vq_gain_ptrs_Q7[NB_LTP_CBKS]; 81*a58d3d2aSXin Li extern const opus_int8 silk_LTP_vq_sizes[ NB_LTP_CBKS ]; /* 3 */ 82*a58d3d2aSXin Li 83*a58d3d2aSXin Li extern const opus_uint8 silk_LTPscale_iCDF[ 3 ]; /* 4 */ 84*a58d3d2aSXin Li extern const opus_int16 silk_LTPScales_table_Q14[ 3 ]; /* 6 */ 85*a58d3d2aSXin Li 86*a58d3d2aSXin Li extern const opus_uint8 silk_type_offset_VAD_iCDF[ 4 ]; /* 4 */ 87*a58d3d2aSXin Li extern const opus_uint8 silk_type_offset_no_VAD_iCDF[ 2 ]; /* 2 */ 88*a58d3d2aSXin Li 89*a58d3d2aSXin Li extern const opus_int16 silk_stereo_pred_quant_Q13[ STEREO_QUANT_TAB_SIZE ]; /* 32 */ 90*a58d3d2aSXin Li extern const opus_uint8 silk_stereo_pred_joint_iCDF[ 25 ]; /* 25 */ 91*a58d3d2aSXin Li extern const opus_uint8 silk_stereo_only_code_mid_iCDF[ 2 ]; /* 2 */ 92*a58d3d2aSXin Li 93*a58d3d2aSXin Li extern const opus_uint8 * const silk_LBRR_flags_iCDF_ptr[ 2 ]; /* 10 */ 94*a58d3d2aSXin Li 95*a58d3d2aSXin Li extern const opus_uint8 silk_NLSF_interpolation_factor_iCDF[ 5 ]; /* 5 */ 96*a58d3d2aSXin Li 97*a58d3d2aSXin Li extern const silk_NLSF_CB_struct silk_NLSF_CB_WB; /* 1040 */ 98*a58d3d2aSXin Li extern const silk_NLSF_CB_struct silk_NLSF_CB_NB_MB; /* 728 */ 99*a58d3d2aSXin Li 100*a58d3d2aSXin Li /* Quantization offsets */ 101*a58d3d2aSXin Li extern const opus_int16 silk_Quantization_Offsets_Q10[ 2 ][ 2 ]; /* 8 */ 102*a58d3d2aSXin Li 103*a58d3d2aSXin Li /* Interpolation points for filter coefficients used in the bandwidth transition smoother */ 104*a58d3d2aSXin Li extern const opus_int32 silk_Transition_LP_B_Q28[ TRANSITION_INT_NUM ][ TRANSITION_NB ]; /* 60 */ 105*a58d3d2aSXin Li extern const opus_int32 silk_Transition_LP_A_Q28[ TRANSITION_INT_NUM ][ TRANSITION_NA ]; /* 60 */ 106*a58d3d2aSXin Li 107*a58d3d2aSXin Li /* Rom table with cosine values */ 108*a58d3d2aSXin Li extern const opus_int16 silk_LSFCosTab_FIX_Q12[ LSF_COS_TAB_SZ_FIX + 1 ]; /* 258 */ 109*a58d3d2aSXin Li 110*a58d3d2aSXin Li #ifdef __cplusplus 111*a58d3d2aSXin Li } 112*a58d3d2aSXin Li #endif 113*a58d3d2aSXin Li 114*a58d3d2aSXin Li #endif 115