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inference/inferPreprocess.hpp

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+#include "World/src/world/dio.h"
+#include "World/src/world/stonemask.h"
+#include "World/src/world/matlabfunctions.h"
+
+class F0PreProcess
+{
+public:
+	int fs;
+	short hop;
+	const int f0_bin = 256;
+	const double f0_max = 1100.0;
+	const double f0_min = 50.0;
+	const double f0_mel_min = 1127.0 * log(1.0 + f0_min / 700.0);
+	const double f0_mel_max = 1127.0 * log(1.0 + f0_max / 700.0);
+	F0PreProcess(int sr = 16000, short h = 160) :fs(sr), hop(h) {}
+	~F0PreProcess()
+	{
+		delete[] rf0;
+		rf0 = nullptr;
+	}
+	void compute_f0(const double* audio, int64_t len);
+	void InterPf0(int64_t len);
+	long long* f0Log();
+	int64_t getLen()const { return f0Len; }
+private:
+	double* rf0 = nullptr;
+	int64_t f0Len = 0;
+};