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119 lines
3.6 KiB
119 lines
3.6 KiB
/*
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*
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* $Id: k3bmsf.h 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2003-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#ifndef _K3B_MSF_H_
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#define _K3B_MSF_H_
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#include <tqstring.h>
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#include <tqregexp.h>
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#include <kdebug.h>
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#include <tdeio/global.h>
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#include "k3bdevice_export.h"
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namespace K3b
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{
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/**
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* int values are always treated as frames
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* except in the set methods
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* A MSF is never < 0.
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*/
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class LIBK3BDEVICE_EXPORT Msf
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{
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public:
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Msf();
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Msf( const Msf& );
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Msf( int, int, int );
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Msf( int );
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Msf& operator=( const Msf& );
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Msf& operator=( int );
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Msf& operator+=( const Msf& );
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Msf& operator+=( int );
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Msf& operator-=( const Msf& );
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Msf& operator-=( int );
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const Msf operator++( int );
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Msf& operator++();
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const Msf operator--( int );
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Msf& operator--();
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int minutes() const { return m_minutes; }
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int seconds() const { return m_seconds; }
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int frames() const { return m_frames; }
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int totalFrames() const { return ( m_minutes*60 + m_seconds )*75 + m_frames; }
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int lba() const { return totalFrames(); }
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// operator int () const { return lba(); }
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void setValue( int m, int s, int f );
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void addMinutes( int m );
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void addSeconds( int s );
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void addFrames( int f );
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TQString toString( bool showFrames = true ) const;
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TDEIO::filesize_t mode1Bytes() const;
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TDEIO::filesize_t mode2Form1Bytes() const;
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TDEIO::filesize_t mode2Form2Bytes() const;
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TDEIO::filesize_t audioBytes() const;
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TDEIO::filesize_t rawBytes() const;
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unsigned long long pcmSamples() const { return lba()*588; }
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/**
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* Convert a string representation into an Msf object.
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*
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* Valid strings include:
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* \li 100 - treated as 100 frames
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* \li 100:23 - treated as 100 minutes and 23 seconds
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* \li 100:23:57 - treated as 100 minutes, 23 seconds, and 57 frames
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* \li 100:23.57 - treated as 100 minutes, 23 seconds, and 57 frames
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*/
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static Msf fromString( const TQString&, bool* ok = 0 );
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/**
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* @param ms seconds
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* frames will be rounded up
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*/
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static Msf fromSeconds( double ms );
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static TQRegExp regExp();
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private:
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void makeValid();
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int m_minutes;
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int m_seconds;
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int m_frames;
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};
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LIBK3BDEVICE_EXPORT Msf operator+( const Msf&, const Msf& );
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LIBK3BDEVICE_EXPORT Msf operator+( const Msf&, int );
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LIBK3BDEVICE_EXPORT Msf operator-( const Msf&, const Msf& );
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LIBK3BDEVICE_EXPORT Msf operator-( const Msf&, int );
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LIBK3BDEVICE_EXPORT bool operator==( const Msf&, const Msf& );
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LIBK3BDEVICE_EXPORT bool operator!=( const Msf&, const Msf& );
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LIBK3BDEVICE_EXPORT bool operator<( const Msf&, const Msf& );
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LIBK3BDEVICE_EXPORT bool operator>( const Msf&, const Msf& );
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LIBK3BDEVICE_EXPORT bool operator<=( const Msf&, const Msf& );
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LIBK3BDEVICE_EXPORT bool operator>=( const Msf&, const Msf& );
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LIBK3BDEVICE_EXPORT kdbgstream& operator<<( kdbgstream&, const Msf& );
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LIBK3BDEVICE_EXPORT inline kndbgstream& operator<<( kndbgstream &stream, const Msf& ) { return stream; }
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}
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#endif
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