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- #ifndef _MFCC_DATA_H_
- #define _MFCC_DATA_H_
- #include "arm_math_types.h"
- #include "arm_math_types_f16.h"
- #ifdef __cplusplus
- extern "C"
- {
- #endif
- /*****
- DCT COEFFICIENTS FOR THE MFCC
- *****/
- #if defined(ARM_FLOAT16_SUPPORTED)
- #define NB_MFCC_DCT_COEFS_CONFIG1_F16 260
- extern const float16_t mfcc_dct_coefs_config1_f16[NB_MFCC_DCT_COEFS_CONFIG1_F16];
- #endif /*defined(ARM_FLOAT16_SUPPORTED) */
- /*****
- WINDOW COEFFICIENTS
- *****/
- #if defined(ARM_FLOAT16_SUPPORTED)
- #define NB_MFCC_WIN_COEFS_CONFIG1_F16 1024
- extern const float16_t mfcc_window_coefs_config1_f16[NB_MFCC_WIN_COEFS_CONFIG1_F16];
- #endif /*defined(ARM_FLOAT16_SUPPORTED) */
- #if defined(ARM_FLOAT16_SUPPORTED)
- #define NB_MFCC_WIN_COEFS_CONFIG2_F16 512
- extern const float16_t mfcc_window_coefs_config2_f16[NB_MFCC_WIN_COEFS_CONFIG2_F16];
- #endif /*defined(ARM_FLOAT16_SUPPORTED) */
- #if defined(ARM_FLOAT16_SUPPORTED)
- #define NB_MFCC_WIN_COEFS_CONFIG3_F16 256
- extern const float16_t mfcc_window_coefs_config3_f16[NB_MFCC_WIN_COEFS_CONFIG3_F16];
- #endif /*defined(ARM_FLOAT16_SUPPORTED) */
- /*****
- MEL FILTER COEFFICIENTS FOR THE MFCC
- *****/
- #define NB_MFCC_NB_FILTER_CONFIG1_F16 20
- extern const uint32_t mfcc_filter_pos_config1_f16[NB_MFCC_NB_FILTER_CONFIG1_F16];
- extern const uint32_t mfcc_filter_len_config1_f16[NB_MFCC_NB_FILTER_CONFIG1_F16];
- #define NB_MFCC_NB_FILTER_CONFIG2_F16 20
- extern const uint32_t mfcc_filter_pos_config2_f16[NB_MFCC_NB_FILTER_CONFIG2_F16];
- extern const uint32_t mfcc_filter_len_config2_f16[NB_MFCC_NB_FILTER_CONFIG2_F16];
- #define NB_MFCC_NB_FILTER_CONFIG3_F16 20
- extern const uint32_t mfcc_filter_pos_config3_f16[NB_MFCC_NB_FILTER_CONFIG3_F16];
- extern const uint32_t mfcc_filter_len_config3_f16[NB_MFCC_NB_FILTER_CONFIG3_F16];
- #if defined(ARM_FLOAT16_SUPPORTED)
- #define NB_MFCC_FILTER_COEFS_CONFIG1_F16 948
- extern const float16_t mfcc_filter_coefs_config1_f16[NB_MFCC_FILTER_COEFS_CONFIG1_F16];
- #endif /*defined(ARM_FLOAT16_SUPPORTED) */
- #if defined(ARM_FLOAT16_SUPPORTED)
- #define NB_MFCC_FILTER_COEFS_CONFIG2_F16 473
- extern const float16_t mfcc_filter_coefs_config2_f16[NB_MFCC_FILTER_COEFS_CONFIG2_F16];
- #endif /*defined(ARM_FLOAT16_SUPPORTED) */
- #if defined(ARM_FLOAT16_SUPPORTED)
- #define NB_MFCC_FILTER_COEFS_CONFIG3_F16 236
- extern const float16_t mfcc_filter_coefs_config3_f16[NB_MFCC_FILTER_COEFS_CONFIG3_F16];
- #endif /*defined(ARM_FLOAT16_SUPPORTED) */
- #ifdef __cplusplus
- }
- #endif
- #endif
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