rnnoise / cpp /ax650 /include /rnnoise_ax.hpp
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merge AX650 + AX620E(SenseVoice 风格双芯布局)
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#pragma once
#include <memory>
#include <string>
// RNNoise AX650 实时降噪器:原版 rnnoise C 信号处理 + AX Engine 网络推理。
class RNNoiseAX {
public:
explicit RNNoiseAX(const std::string& model_path);
~RNNoiseAX();
RNNoiseAX(const RNNoiseAX&) = delete;
RNNoiseAX& operator=(const RNNoiseAX&) = delete;
static int FrameSize() { return 480; }
void Reset();
// 处理一帧 48k PCM(16-bit 等价 float,±32768 域)。
// in/out 各至少 FrameSize() 个 float;返回 vad(0~1)。
float ProcessFrame(float* out, const float* in);
private:
struct Impl;
std::unique_ptr<Impl> impl_;
};