1 /* cdrdao - write audio CD-Rs in disc-at-once mode 2 * 3 * Copyright (C) 1998-2001 Andreas Mueller <andreas@daneb.de> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 20 #ifndef __MSF_H__ 21 #define __MSF_H__ 22 23 #include "Sample.h" 24 25 #ifdef min 26 /* I stupidly named a member function 'min' which clashes with the macro 'min' 27 * on some operating systems. The macro is simply undefined here since it is 28 * not used in this package anyway. 29 */ 30 #undef min 31 #endif 32 33 class Msf { 34 private: 35 36 int min_; // minutes 37 int sec_; // seconds 38 int frac_; // fractions (blocks) 39 40 long lba_; // logical block address 41 42 void lba2Msf(); 43 44 public: 45 Msf(int min, int sec, int frac); 46 Msf(long lba); 47 Msf(); 48 min()49 int min() const { return min_; } sec()50 int sec() const { return sec_; } frac()51 int frac() const { return frac_; } 52 lba()53 long lba() const { return lba_; } 54 samples()55 unsigned long samples() const { return lba_ * SAMPLES_PER_BLOCK; } 56 57 const char *str() const; 58 59 }; 60 61 Msf operator+(const Msf &m1, const Msf &m2); 62 Msf operator-(const Msf &m1, const Msf &m2); 63 64 #endif 65