Projects/Vocaluxe
2
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Make an own class for AKF detector (tested for C2-B5)

Browse Source
This commit is contained in:
Flamefire committed 2014-03-30 01:32:25 +01:00
1 parent 4c597cb4f8
commit f1a885b95e
10 files changed
+259 -146
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

PitchTracker/PitchWrapper.h
+16 -28
View File
@@ -1,37 +1,25 @@
#pragma once
#include "performous/pitch.hh"
#include "ptAKF.h"
#define DllExport extern "C" __declspec(dllexport)
class AnalyzerExt: public Analyzer{
public:
AnalyzerExt(double baseToneFrequency, int minHalfTone, int maxHalfTone, unsigned step = 200);
~AnalyzerExt();
template <typename InIt> void input(InIt begin, InIt end){
m_fastAnalysisBuf.insert(begin, end);
Analyzer::input(begin, end);
}
int GetNoteFast(double* maxVolume, float* weights);
private:
constexpr static size_t m_SampleCt = 4096;
RingBuffer<m_SampleCt * 2> m_fastAnalysisBuf; // Buffer used for fast analysis instead of FFT
};
DllExport Analyzer* Analyzer_Create(unsigned step);
DllExport void Analyzer_Free(Analyzer* analyzer);
DllExport void Analyzer_InputFloat(Analyzer* analyzer, float* data, int sampleCt);
DllExport void Analyzer_InputShort(Analyzer* analyzer, short* data, int sampleCt);
DllExport void Analyzer_InputByte(Analyzer* analyzer, char* data, int sampleCt);
DllExport void Analyzer_Process(Analyzer* analyzer);
DllExport double Analyzer_GetPeak(Analyzer* analyzer);
DllExport double Analyzer_FindNote(Analyzer* analyzer, double minFreq, double maxFreq);
DllExport bool Analyzer_OutputFloat(Analyzer* analyzer, float* data, int sampleCt, float rate);
DllExport void PtFast_Init(double baseToneFrequency, int minHalfTone, int maxHalfTone);
DllExport void PtFast_DeInit();
DllExport int PtFast_GetTone(short* samples, int sampleCt, float* weights);
DllExport AnalyzerExt* Analyzer_Create(double baseToneFrequency, int minHalfTone, int maxHalfTone, unsigned step);
DllExport void Analyzer_Free(AnalyzerExt* analyzer);
DllExport void Analyzer_InputFloat(AnalyzerExt* analyzer, float* data, int sampleCt);
DllExport void Analyzer_InputShort(AnalyzerExt* analyzer, short* data, int sampleCt);
DllExport void Analyzer_InputByte(AnalyzerExt* analyzer, char* data, int sampleCt);
DllExport void Analyzer_Process(AnalyzerExt* analyzer);
DllExport double Analyzer_GetPeak(AnalyzerExt* analyzer);
DllExport int Analyzer_GetNoteFast(AnalyzerExt* analyzer, double* maxVolume, float* weights);
DllExport double Analyzer_FindNote(AnalyzerExt* analyzer, double minFreq, double maxFreq);
DllExport bool Analyzer_OutputFloat(AnalyzerExt* analyzer, float* data, int sampleCt, float rate);
DllExport PtAKF* PtAKF_Create();
DllExport void PtAKF_Free(PtAKF* analyzer);
DllExport int PtAKF_GetNumHalfTones();
DllExport void PtAKF_InputByte(PtAKF* analyzer, char* data, int sampleCt);
DllExport int PtAKF_GetNote(PtAKF* analyzer, double* maxVolume, float* weights);
/*
public ref class CTone {
@@ -74,7 +62,7 @@ public:
String^ GetId();
private:
AnalyzerExt* m_analyzer;
Analyzer* m_analyzer;
String^ m_id;
};