2024-12-19 16:20:00 +08:00
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//
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// CPUStft.hpp
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// MNN
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//
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// Created by MNN on 2024/11/26.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifdef MNN_BUILD_AUDIO
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#ifndef CPUStft_hpp
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#define CPUStft_hpp
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#include "core/Execution.hpp"
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namespace MNN {
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class CPUStft : public Execution {
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public:
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CPUStft(Backend *backend, int nfft, int hop_length, bool abs);
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virtual ~CPUStft() = default;
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virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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virtual ErrorCode onExecute(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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2025-02-10 11:27:48 +08:00
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static std::vector<float> gSinTable;
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static std::vector<float> gCosTable;
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2024-12-19 16:20:00 +08:00
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private:
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int mNfft, mHopLength;
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bool mAbs;
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Tensor mTmpFrames;
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};
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} // namespace MNN
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#endif /* CPUStft.hpp */
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#endif // MNN_BUILD_AUDIO
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