Microchip® Advanced Software Framework

conf_mfcc.h File Reference

Macros

#define MFCC_INPUT_FS   16000
 Input signal specific configuration. More...
 
#define GEN_INPUT_NB_SINES   10
 
#define MFCC_FRAME_SIZE_MS   30
 Frame specific configuration. More...
 
#define MFCC_FRAME_SHIFT_MS   10
 
#define PRE_EMPHASIS_ALPHA   0.9
 Pre-emphasis specific configuration. More...
 
#define FFT_NORMALIZE   false
 FFT specific configuration. More...
 
#define FFT_INTEGER_GAIN   4
 
#define MEL_FILTER_BANK_NB_CHANNELS   40
 Mel-Scale filter bank specific configuration. More...
 

#define FFT_INTEGER_GAIN   4

Referenced by mfcc_fft_512pts().

#define FFT_NORMALIZE   false

FFT specific configuration.

#define GEN_INPUT_NB_SINES   10

Referenced by generate_input_signal().

#define MEL_FILTER_BANK_NB_CHANNELS   40

Mel-Scale filter bank specific configuration.

Referenced by mfcc_mel_scale_filter_bank(), mfcc_mel_scale_filter_bank_init(), and mfcc_process().

#define MFCC_FRAME_SHIFT_MS   10
#define MFCC_FRAME_SIZE_MS   30

Frame specific configuration.

#define MFCC_INPUT_FS   16000

Input signal specific configuration.

Referenced by generate_input_signal(), and mfcc_mel_scale_filter_bank_init().

#define PRE_EMPHASIS_ALPHA   0.9

Pre-emphasis specific configuration.

Referenced by mfcc_pre_emphasis().