62 lines
904 B
C
Executable File
62 lines
904 B
C
Executable File
#ifndef _MFCC_DATA_H_
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#define _MFCC_DATA_H_
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#include "arm_math_types.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/*****
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DCT COEFFICIENTS FOR THE MFCC
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*****/
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#define NB_MFCC_DCT_COEFS_CONFIG1_F32 260
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extern const float32_t mfcc_dct_coefs_config1_f32[NB_MFCC_DCT_COEFS_CONFIG1_F32];
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/*****
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WINDOW COEFFICIENTS
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*****/
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#define NB_MFCC_WIN_COEFS_CONFIG1_F32 256
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extern const float32_t mfcc_window_coefs_config1_f32[NB_MFCC_WIN_COEFS_CONFIG1_F32];
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/*****
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MEL FILTER COEFFICIENTS FOR THE MFCC
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*****/
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#define NB_MFCC_NB_FILTER_CONFIG1_F32 20
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extern const uint32_t mfcc_filter_pos_config1_f32[NB_MFCC_NB_FILTER_CONFIG1_F32];
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extern const uint32_t mfcc_filter_len_config1_f32[NB_MFCC_NB_FILTER_CONFIG1_F32];
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#define NB_MFCC_FILTER_COEFS_CONFIG1_F32 236
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extern const float32_t mfcc_filter_coefs_config1_f32[NB_MFCC_FILTER_COEFS_CONFIG1_F32];
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#ifdef __cplusplus
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}
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#endif
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#endif
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