/usr/include/SndObj/SndSinIO.h is in libsndobj-dev 2.6.7+ds1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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 _SndSinIO_h
#define _SndSinIO_h
#include "SndWaveX.h"
#include "SndPVOCEX.h"
struct sinus_data {
short wWordFormat;
short wHopsize;
short wWindowType;
short wMaxtracks;
int dwWindowSize;
float fThreshold;
float fAnalysisRate;
};
struct sinusex {
int dwVersion;
sinus_data data;
};
struct WAVEFORMATSINUSEX {
wave_head waveformatex;
wav_ex waveformat_ext;
sinusex sinusformat_ext;
};
const GUID KSDATAFORMAT_SUBTYPE_SINUS = {
0x443a4b58,
0x21a2,
0x324b,
{ 0x00, 0x01, 0xAA, 0x02, 0x11, 0x03, 0xBB, 0x04 }
};
class SndSinIO : public SndWaveX {
protected:
sinusex m_sinheader;
int m_hopsize;
int* m_tracks;
int** m_trkindx;
int m_maxtracks;
public:
SndSinIO(char* name, int maxtracks, float threshold=0.01f,
int windowtype=HANNING, short mode = OVERWRITE,
short channels=1, int channelmask=0, short bits=32, int format=PCM,
SndObj** inputlist=0, float framepos= 0.f, int hopsize = DEF_VECSIZE,
int fftsize = DEF_FFTSIZE, float sr = DEF_SR);
~SndSinIO();
short Write();
short Read();
int GetTrackID(int track, int channel) { return m_trkindx[channel][track];}
int GetTracks(int channel) { return m_tracks[channel]; }
int GetFFTSize(){ return m_sinheader.data.dwWindowSize;}
int GetHopSize(){ return m_sinheader.data.wHopsize; }
int GetWindowType() { return m_sinheader.data.wWindowType; }
int GetMaxTracks() { return m_sinheader.data.wMaxtracks; }
void GetHeader(WAVEFORMATSINUSEX* pheader);
void SetTimePos(float pos);
};
#endif
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