hsignalleveloutput.h

#ifndef __HSIGNALLEVELOUTPUT_H
#define __HSIGNALLEVELOUTPUT_H
 
#include "hwriter.h"
#include "hwriterconsumer.h"
 
struct HSignalLevelResult
{
    int Max;
 
    int Min;
 
    int Avg;
 
    int Db;
 
    int AvgDb;
 
    int S;
 
    int AvgS;
 
    double Sum;
};
 
template <class T>
class HSignalLevelOutput : public HOutput<T, HSignalLevelResult>
{
    private:
 
        HSignalLevelResult _result;
        int _ref;
        int _scale;
 
        int _avgCount;
        T* _avg;
        double *_avgSum;
        int _avgPos;
 
        float _factor;
 
        void Init();
 
    public:
 
        HSignalLevelOutput(HWriter<HSignalLevelResult>* writer, int average, int ref = 54, int scale = 1);
 
        HSignalLevelOutput(HWriterConsumer<T>* consumer, int average, int ref = 54, int scale = 1);
 
        ~HSignalLevelOutput();
 
        int Output(T* src, size_t blocksize);
 
        bool Command(HCommand* command) {
            // No ruther propagation of commands
            return true;
        }
};
 
#endif