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comparison: media/libopus/silk/tables.h
media/libopus/silk/tables.h
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- TOR_BUG_9701
- changeset 15
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| -1:000000000000 | 0:0d9fc9d4c740 |
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| 1 /*********************************************************************** | |
| 2 Copyright (c) 2006-2011, Skype Limited. All rights reserved. | |
| 3 Redistribution and use in source and binary forms, with or without | |
| 4 modification, are permitted provided that the following conditions | |
| 5 are met: | |
| 6 - Redistributions of source code must retain the above copyright notice, | |
| 7 this list of conditions and the following disclaimer. | |
| 8 - Redistributions in binary form must reproduce the above copyright | |
| 9 notice, this list of conditions and the following disclaimer in the | |
| 10 documentation and/or other materials provided with the distribution. | |
| 11 - Neither the name of Internet Society, IETF or IETF Trust, nor the | |
| 12 names of specific contributors, may be used to endorse or promote | |
| 13 products derived from this software without specific prior written | |
| 14 permission. | |
| 15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 16 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 18 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
| 19 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 20 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 21 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 22 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 23 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 24 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 25 POSSIBILITY OF SUCH DAMAGE. | |
| 26 ***********************************************************************/ | |
| 27 | |
| 28 #ifndef SILK_TABLES_H | |
| 29 #define SILK_TABLES_H | |
| 30 | |
| 31 #include "define.h" | |
| 32 #include "structs.h" | |
| 33 | |
| 34 #ifdef __cplusplus | |
| 35 extern "C" | |
| 36 { | |
| 37 #endif | |
| 38 | |
| 39 /* Entropy coding tables (with size in bytes indicated) */ | |
| 40 extern const opus_uint8 silk_gain_iCDF[ 3 ][ N_LEVELS_QGAIN / 8 ]; /* 24 */ | |
| 41 extern const opus_uint8 silk_delta_gain_iCDF[ MAX_DELTA_GAIN_QUANT - MIN_DELTA_GAIN_QUANT + 1 ]; /* 41 */ | |
| 42 | |
| 43 extern const opus_uint8 silk_pitch_lag_iCDF[ 2 * ( PITCH_EST_MAX_LAG_MS - PITCH_EST_MIN_LAG_MS ) ];/* 32 */ | |
| 44 extern const opus_uint8 silk_pitch_delta_iCDF[ 21 ]; /* 21 */ | |
| 45 extern const opus_uint8 silk_pitch_contour_iCDF[ 34 ]; /* 34 */ | |
| 46 extern const opus_uint8 silk_pitch_contour_NB_iCDF[ 11 ]; /* 11 */ | |
| 47 extern const opus_uint8 silk_pitch_contour_10_ms_iCDF[ 12 ]; /* 12 */ | |
| 48 extern const opus_uint8 silk_pitch_contour_10_ms_NB_iCDF[ 3 ]; /* 3 */ | |
| 49 | |
| 50 extern const opus_uint8 silk_pulses_per_block_iCDF[ N_RATE_LEVELS ][ MAX_PULSES + 2 ]; /* 180 */ | |
| 51 extern const opus_uint8 silk_pulses_per_block_BITS_Q5[ N_RATE_LEVELS - 1 ][ MAX_PULSES + 2 ]; /* 162 */ | |
| 52 | |
| 53 extern const opus_uint8 silk_rate_levels_iCDF[ 2 ][ N_RATE_LEVELS - 1 ]; /* 18 */ | |
| 54 extern const opus_uint8 silk_rate_levels_BITS_Q5[ 2 ][ N_RATE_LEVELS - 1 ]; /* 18 */ | |
| 55 | |
| 56 extern const opus_uint8 silk_max_pulses_table[ 4 ]; /* 4 */ | |
| 57 | |
| 58 extern const opus_uint8 silk_shell_code_table0[ 152 ]; /* 152 */ | |
| 59 extern const opus_uint8 silk_shell_code_table1[ 152 ]; /* 152 */ | |
| 60 extern const opus_uint8 silk_shell_code_table2[ 152 ]; /* 152 */ | |
| 61 extern const opus_uint8 silk_shell_code_table3[ 152 ]; /* 152 */ | |
| 62 extern const opus_uint8 silk_shell_code_table_offsets[ MAX_PULSES + 1 ]; /* 17 */ | |
| 63 | |
| 64 extern const opus_uint8 silk_lsb_iCDF[ 2 ]; /* 2 */ | |
| 65 | |
| 66 extern const opus_uint8 silk_sign_iCDF[ 42 ]; /* 42 */ | |
| 67 | |
| 68 extern const opus_uint8 silk_uniform3_iCDF[ 3 ]; /* 3 */ | |
| 69 extern const opus_uint8 silk_uniform4_iCDF[ 4 ]; /* 4 */ | |
| 70 extern const opus_uint8 silk_uniform5_iCDF[ 5 ]; /* 5 */ | |
| 71 extern const opus_uint8 silk_uniform6_iCDF[ 6 ]; /* 6 */ | |
| 72 extern const opus_uint8 silk_uniform8_iCDF[ 8 ]; /* 8 */ | |
| 73 | |
| 74 extern const opus_uint8 silk_NLSF_EXT_iCDF[ 7 ]; /* 7 */ | |
| 75 | |
| 76 extern const opus_uint8 silk_LTP_per_index_iCDF[ 3 ]; /* 3 */ | |
| 77 extern const opus_uint8 * const silk_LTP_gain_iCDF_ptrs[ NB_LTP_CBKS ]; /* 3 */ | |
| 78 extern const opus_uint8 * const silk_LTP_gain_BITS_Q5_ptrs[ NB_LTP_CBKS ]; /* 3 */ | |
| 79 extern const opus_int16 silk_LTP_gain_middle_avg_RD_Q14; | |
| 80 extern const opus_int8 * const silk_LTP_vq_ptrs_Q7[ NB_LTP_CBKS ]; /* 168 */ | |
| 81 extern const opus_uint8 * const silk_LTP_vq_gain_ptrs_Q7[NB_LTP_CBKS]; | |
| 82 | |
| 83 extern const opus_int8 silk_LTP_vq_sizes[ NB_LTP_CBKS ]; /* 3 */ | |
| 84 | |
| 85 extern const opus_uint8 silk_LTPscale_iCDF[ 3 ]; /* 4 */ | |
| 86 extern const opus_int16 silk_LTPScales_table_Q14[ 3 ]; /* 6 */ | |
| 87 | |
| 88 extern const opus_uint8 silk_type_offset_VAD_iCDF[ 4 ]; /* 4 */ | |
| 89 extern const opus_uint8 silk_type_offset_no_VAD_iCDF[ 2 ]; /* 2 */ | |
| 90 | |
| 91 extern const opus_int16 silk_stereo_pred_quant_Q13[ STEREO_QUANT_TAB_SIZE ]; /* 32 */ | |
| 92 extern const opus_uint8 silk_stereo_pred_joint_iCDF[ 25 ]; /* 25 */ | |
| 93 extern const opus_uint8 silk_stereo_only_code_mid_iCDF[ 2 ]; /* 2 */ | |
| 94 | |
| 95 extern const opus_uint8 * const silk_LBRR_flags_iCDF_ptr[ 2 ]; /* 10 */ | |
| 96 | |
| 97 extern const opus_uint8 silk_NLSF_interpolation_factor_iCDF[ 5 ]; /* 5 */ | |
| 98 | |
| 99 extern const silk_NLSF_CB_struct silk_NLSF_CB_WB; /* 1040 */ | |
| 100 extern const silk_NLSF_CB_struct silk_NLSF_CB_NB_MB; /* 728 */ | |
| 101 | |
| 102 /* Piece-wise linear mapping from bitrate in kbps to coding quality in dB SNR */ | |
| 103 extern const opus_int32 silk_TargetRate_table_NB[ TARGET_RATE_TAB_SZ ]; /* 32 */ | |
| 104 extern const opus_int32 silk_TargetRate_table_MB[ TARGET_RATE_TAB_SZ ]; /* 32 */ | |
| 105 extern const opus_int32 silk_TargetRate_table_WB[ TARGET_RATE_TAB_SZ ]; /* 32 */ | |
| 106 extern const opus_int16 silk_SNR_table_Q1[ TARGET_RATE_TAB_SZ ]; /* 32 */ | |
| 107 | |
| 108 /* Quantization offsets */ | |
| 109 extern const opus_int16 silk_Quantization_Offsets_Q10[ 2 ][ 2 ]; /* 8 */ | |
| 110 | |
| 111 /* Interpolation points for filter coefficients used in the bandwidth transition smoother */ | |
| 112 extern const opus_int32 silk_Transition_LP_B_Q28[ TRANSITION_INT_NUM ][ TRANSITION_NB ]; /* 60 */ | |
| 113 extern const opus_int32 silk_Transition_LP_A_Q28[ TRANSITION_INT_NUM ][ TRANSITION_NA ]; /* 60 */ | |
| 114 | |
| 115 /* Rom table with cosine values */ | |
| 116 extern const opus_int16 silk_LSFCosTab_FIX_Q12[ LSF_COS_TAB_SZ_FIX + 1 ]; /* 258 */ | |
| 117 | |
| 118 #ifdef __cplusplus | |
| 119 } | |
| 120 #endif | |
| 121 | |
| 122 #endif |
