9 class FftOpencv : public Fft
12 void init(unsigned width, unsigned height, unsigned num_of_feats, unsigned num_of_scales, bool big_batch_mode) override;
13 void set_window(const cv::Mat & window) override;
14 void forward(const cv::Mat & real_input, ComplexMat & complex_result, float *real_input_arr, cudaStream_t stream) override;
15 void forward_window(std::vector<cv::Mat> patch_feats, ComplexMat & complex_result, cv::Mat & fw_all, float *real_input_arr, cudaStream_t stream) override;
16 void inverse(ComplexMat & complex_input, cv::Mat & real_result, float *real_result_arr, cudaStream_t stream) override;
17 ~FftOpencv() override;