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////////////////////////////////////////////////////////////////////////
// This file is part of the SndObj library
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Copyright (c)Victor Lazzarini, 1997-2004
// See License.txt for a disclaimer of all warranties
// and licensing information
#ifndef _SINANAL_H
#define _SINANAL_H
#include "SndObj.h"
#include "PVA.h"
class SinAnal : public SndObj {
protected:
float** m_bndx; // bin indexes
float** m_pkmags; // peak mags
float** m_adthresh; // thresholds
unsigned int** m_tstart; // start times
unsigned int** m_lastpk; // end times
unsigned int** m_trkid; // track ids
float* m_phases; // phases
float* m_freqs; // frequencies
float* m_mags; // magnitudes
float* m_bins; // track bin indexes
int* m_trndx; // track IDs
float* m_binmax; // peak bin indexes
float* m_magmax; // peak mags
float* m_diffs; // differences
int* m_maxix; // max peak locations
bool* m_contflag; // continuation flags
int m_numbins; // number of bins
int m_maxtracks; // max number of tracks
float m_thresh; // threshold
int m_tracks; // tracks in a frame
int m_prev;
int m_cur;
int m_accum; // ID counter
unsigned int m_timecount;
int m_minpoints; // minimun number of points in track
int m_maxgap; // max gap (in points) between consecutive points
private:
void inline sinanalysis();
public:
SinAnal();
SinAnal(SndObj* input, float threshold, int maxtracks, int minpoints=1,
int maxgap=3, float sr=DEF_SR);
~SinAnal();
int GetTrackID(int track){ return m_trndx[track]; }
int GetTracks(){ return m_tracks;}
int Set(char* mess, float value);
int Connect(char* mess, void* input);
void SetThreshold(float threshold){ m_thresh = threshold; }
void SetIFGram(SndObj* input);
void SetMaxTracks(int maxtracks);
short DoProcess();
};
#endif
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