/home/marsyas/marsyas/src/marsyas/Transcriber.h

#ifndef MARSYAS_TRANSCRIBER_H
#define MARSYAS_TRANSCRIBER_H

#include "MarSystemManager.h"
#include "TranscriberExtract.h"
//using namespace std;
namespace Marsyas
{
class Transcriber: public TranscriberExtract
{

public:
    Transcriber();
    ~Transcriber();




    static mrs_real findMedianWithoutZeros(const mrs_natural start,
                                           const mrs_natural length,
                                           const realvec& array);
    static realvec findValleys(const realvec& list);
    static realvec findPeaks(const realvec& list, const
            mrs_real cutoff);
    static mrs_real findNextPeakValue(const realvec& list,
                                      const mrs_natural start);


    static void pitchSegment(const realvec& pitchList,
realvec& boundaries, const mrs_natural width);
    static realvec findPitchBoundaries(const realvec&
pitchList, const mrs_natural width);


    static void ampSegment(const realvec& ampList, realvec&
        boundaries,const mrs_real cutoff);
    static void filterAmpBoundaries(realvec& ampList, realvec&
                                    boundaries);
    static void discardEndingTotalSilenceAmpsOnly(realvec& ampList);


    static realvec getNotes(const realvec& pitchList, const realvec&
                            ampList, const realvec& boundaries);
    static void discardBeginEndSilences(const realvec& pitchList, const
                                        realvec& ampList, realvec& boundaries);
    static void discardBeginEndSilencesAmpsOnly(const realvec& ampList,
            realvec& boundaries);
    static void getRelativeDurations(const realvec& boundaries,
                                     realvec &durations);

};
}
#endif

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