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- /*
- *
- * $Id: k3bmsf.h 619556 2007-01-03 17:38:12Z trueg $
- * Copyright (C) 2003-2007 Sebastian Trueg <trueg@k3b.org>
- *
- * This file is part of the K3b project.
- * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
- *
- * 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.
- * See the file "COPYING" for the exact licensing terms.
- */
-
-
- #ifndef _K3B_MSF_H_
- #define _K3B_MSF_H_
-
- #include <qstring.h>
- #include <qregexp.h>
-
- #include <kdebug.h>
- #include <kio/global.h>
- #include "k3bdevice_export.h"
-
- namespace K3b
- {
- /**
- * int values are always treated as frames
- * except in the set methods
- * A MSF is never < 0.
- */
- class LIBK3BDEVICE_EXPORT Msf
- {
- public:
- Msf();
- Msf( const Msf& );
- Msf( int, int, int );
- Msf( int );
-
- Msf& operator=( const Msf& );
- Msf& operator=( int );
- Msf& operator+=( const Msf& );
- Msf& operator+=( int );
- Msf& operator-=( const Msf& );
- Msf& operator-=( int );
- const Msf operator++( int );
- Msf& operator++();
- const Msf operator--( int );
- Msf& operator--();
-
- int minutes() const { return m_minutes; }
- int seconds() const { return m_seconds; }
- int frames() const { return m_frames; }
-
- int totalFrames() const { return ( m_minutes*60 + m_seconds )*75 + m_frames; }
- int lba() const { return totalFrames(); }
-
- // operator int () const { return lba(); }
-
- void setValue( int m, int s, int f );
-
- void addMinutes( int m );
- void addSeconds( int s );
- void addFrames( int f );
-
- QString toString( bool showFrames = true ) const;
-
- KIO::filesize_t mode1Bytes() const;
- KIO::filesize_t mode2Form1Bytes() const;
- KIO::filesize_t mode2Form2Bytes() const;
- KIO::filesize_t audioBytes() const;
- KIO::filesize_t rawBytes() const;
- unsigned long long pcmSamples() const { return lba()*588; }
-
- /**
- * Convert a string representation into an Msf object.
- *
- * Valid strings include:
- * \li 100 - treated as 100 frames
- * \li 100:23 - treated as 100 minutes and 23 seconds
- * \li 100:23:57 - treated as 100 minutes, 23 seconds, and 57 frames
- * \li 100:23.57 - treated as 100 minutes, 23 seconds, and 57 frames
- */
- static Msf fromString( const QString&, bool* ok = 0 );
-
- /**
- * @param ms seconds
- * frames will be rounded up
- */
- static Msf fromSeconds( double ms );
-
- static QRegExp regExp();
-
- private:
- void makeValid();
- int m_minutes;
- int m_seconds;
- int m_frames;
- };
-
- LIBK3BDEVICE_EXPORT Msf operator+( const Msf&, const Msf& );
- LIBK3BDEVICE_EXPORT Msf operator+( const Msf&, int );
- LIBK3BDEVICE_EXPORT Msf operator-( const Msf&, const Msf& );
- LIBK3BDEVICE_EXPORT Msf operator-( const Msf&, int );
- LIBK3BDEVICE_EXPORT bool operator==( const Msf&, const Msf& );
- LIBK3BDEVICE_EXPORT bool operator!=( const Msf&, const Msf& );
- LIBK3BDEVICE_EXPORT bool operator<( const Msf&, const Msf& );
- LIBK3BDEVICE_EXPORT bool operator>( const Msf&, const Msf& );
- LIBK3BDEVICE_EXPORT bool operator<=( const Msf&, const Msf& );
- LIBK3BDEVICE_EXPORT bool operator>=( const Msf&, const Msf& );
-
- LIBK3BDEVICE_EXPORT kdbgstream& operator<<( kdbgstream&, const Msf& );
- LIBK3BDEVICE_EXPORT inline kndbgstream& operator<<( kndbgstream &stream, const Msf& ) { return stream; }
- }
-
- #endif
-