7 class FftOpencv : public Fft
10 void init(unsigned width, unsigned height, unsigned num_of_feats, unsigned num_of_scales, bool big_batch_mode) override;
11 void set_window(const cv::Mat &window) override;
12 ComplexMat forward(const cv::Mat &input) override;
13 ComplexMat forward_raw(float *input, bool all_scales) override;
14 ComplexMat forward_window(const std::vector<cv::Mat> &input) override;
15 cv::Mat inverse(const ComplexMat &input) override;
16 float* inverse_raw(const ComplexMat &input) override;
17 ~FftOpencv() override;