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|
| #ifndef FEATUREEXTRACT_H
| #define FEATUREEXTRACT_H
|
| #include <fftw3.h>
| #include <stdint.h>
|
| #include "FeatureQueue.h"
| #include "SpeechWrap.h"
| #include "Tensor.h"
|
| class FeatureExtract {
| private:
| SpeechWrap speech;
| FeatureQueue fqueue;
| int mode;
|
| float *fft_input;
| fftwf_complex *fft_out;
| fftwf_plan p;
|
| void fftw_init();
| void melspect(float *din, float *dout);
| void global_cmvn(float *din);
|
| public:
| FeatureExtract(int mode);
| ~FeatureExtract();
| int size();
| int status();
| void reset();
| void insert(float *din, int len, int flag);
| bool fetch(Tensor<float> *&dout);
| };
|
| #endif
|
|
