c@225: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
c@225: 
c@225: /*
c@225:     QM DSP Library
c@225: 
c@225:     Centre for Digital Music, Queen Mary, University of London.
c@309:     This file 2005-2006 Christian Landone.
c@309: 
c@309:     This program is free software; you can redistribute it and/or
c@309:     modify it under the terms of the GNU General Public License as
c@309:     published by the Free Software Foundation; either version 2 of the
c@309:     License, or (at your option) any later version.  See the file
c@309:     COPYING included with this distribution for more information.
c@225: */
c@225: 
c@225: #ifndef FRAMER_H
c@225: #define FRAMER_H
c@225: 
c@225: //#include <io.h>
c@225: #include <fcntl.h>
c@225: #include <stdio.h>
c@225: 
c@225: 
c@225: class Framer  
c@225: {
c@225: public:
c@225:     void setSource( double* src, unsigned int length );
c@225:     unsigned int getMaxNoFrames();
c@225:     void getFrame( double* dst );
c@225:     void configure( unsigned int frameLength, unsigned int hop );
c@225:     Framer();
c@225:     virtual ~Framer();
c@225: 
c@225:     void resetCounters();
c@225: 
c@225: private:
c@225: 
c@225:     unsigned long	m_ulSampleLen;		// DataLength (samples)
c@225:     unsigned int	m_framesRead;		// Read Frames Index
c@225: 
c@225:     double*			m_srcBuffer;
c@225:     double*			m_dataFrame;		// Analysis Frame Buffer
c@225:     double*			m_strideFrame;		// Stride Frame Buffer
c@225:     unsigned int	m_frameLength;		// Analysis Frame Length
c@225:     unsigned int	m_stepSize;		// Analysis Frame Stride
c@225: 
c@225:     unsigned int	m_maxFrames;
c@225: 
c@225:     unsigned long	m_ulSrcIndex;
c@225: };
c@225: 
c@225: #endif