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91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
#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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#include "arm_math_types_f16.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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#if defined(ARM_FLOAT16_SUPPORTED)
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#define NB_MFCC_DCT_COEFS_CONFIG1_F16 260
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extern const float16_t mfcc_dct_coefs_config1_f16[NB_MFCC_DCT_COEFS_CONFIG1_F16];
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#endif /*defined(ARM_FLOAT16_SUPPORTED) */
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/*****
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WINDOW COEFFICIENTS
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*****/
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#if defined(ARM_FLOAT16_SUPPORTED)
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#define NB_MFCC_WIN_COEFS_CONFIG1_F16 1024
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extern const float16_t mfcc_window_coefs_config1_f16[NB_MFCC_WIN_COEFS_CONFIG1_F16];
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#endif /*defined(ARM_FLOAT16_SUPPORTED) */
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#if defined(ARM_FLOAT16_SUPPORTED)
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#define NB_MFCC_WIN_COEFS_CONFIG2_F16 512
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extern const float16_t mfcc_window_coefs_config2_f16[NB_MFCC_WIN_COEFS_CONFIG2_F16];
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#endif /*defined(ARM_FLOAT16_SUPPORTED) */
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#if defined(ARM_FLOAT16_SUPPORTED)
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#define NB_MFCC_WIN_COEFS_CONFIG3_F16 256
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extern const float16_t mfcc_window_coefs_config3_f16[NB_MFCC_WIN_COEFS_CONFIG3_F16];
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#endif /*defined(ARM_FLOAT16_SUPPORTED) */
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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_F16 20
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extern const uint32_t mfcc_filter_pos_config1_f16[NB_MFCC_NB_FILTER_CONFIG1_F16];
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extern const uint32_t mfcc_filter_len_config1_f16[NB_MFCC_NB_FILTER_CONFIG1_F16];
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#define NB_MFCC_NB_FILTER_CONFIG2_F16 20
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extern const uint32_t mfcc_filter_pos_config2_f16[NB_MFCC_NB_FILTER_CONFIG2_F16];
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extern const uint32_t mfcc_filter_len_config2_f16[NB_MFCC_NB_FILTER_CONFIG2_F16];
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#define NB_MFCC_NB_FILTER_CONFIG3_F16 20
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extern const uint32_t mfcc_filter_pos_config3_f16[NB_MFCC_NB_FILTER_CONFIG3_F16];
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extern const uint32_t mfcc_filter_len_config3_f16[NB_MFCC_NB_FILTER_CONFIG3_F16];
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#if defined(ARM_FLOAT16_SUPPORTED)
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#define NB_MFCC_FILTER_COEFS_CONFIG1_F16 948
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extern const float16_t mfcc_filter_coefs_config1_f16[NB_MFCC_FILTER_COEFS_CONFIG1_F16];
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#endif /*defined(ARM_FLOAT16_SUPPORTED) */
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#if defined(ARM_FLOAT16_SUPPORTED)
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#define NB_MFCC_FILTER_COEFS_CONFIG2_F16 473
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extern const float16_t mfcc_filter_coefs_config2_f16[NB_MFCC_FILTER_COEFS_CONFIG2_F16];
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#endif /*defined(ARM_FLOAT16_SUPPORTED) */
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#if defined(ARM_FLOAT16_SUPPORTED)
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#define NB_MFCC_FILTER_COEFS_CONFIG3_F16 236
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extern const float16_t mfcc_filter_coefs_config3_f16[NB_MFCC_FILTER_COEFS_CONFIG3_F16];
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#endif /*defined(ARM_FLOAT16_SUPPORTED) */
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#ifdef __cplusplus
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}
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#endif
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#endif
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