midfile.h
00001 /* midfile.h - function which reads a midi file,and creates the track classes 00002 This file is part of LibKMid 0.9.5 00003 Copyright (C) 1997,98,99,2000 Antonio Larrosa Jimenez 00004 LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libkmid.html 00005 00006 This library is free software; you can redistribute it and/or 00007 modify it under the terms of the GNU Library General Public 00008 License as published by the Free Software Foundation; either 00009 version 2 of the License, or (at your option) any later version. 00010 00011 This library is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 Library General Public License for more details. 00015 00016 You should have received a copy of the GNU Library General Public License 00017 along with this library; see the file COPYING.LIB. If not, write to 00018 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00019 Boston, MA 02111-1307, USA. 00020 00021 Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org> 00022 00023 ***************************************************************************/ 00024 #ifndef _MIDFILE_H 00025 #define _MIDFILE_H 00026 00027 #include <libkmid/dattypes.h> 00028 #include <libkmid/track.h> 00029 #include <stdio.h> 00030 00038 struct MidiFileInfo 00039 { 00043 int format; 00044 00048 int ntracks; 00049 00053 int ticksPerCuarterNote; 00054 00058 ulong ticksTotal; 00059 00063 double millisecsTotal; 00064 00065 ulong ticksPlayed; 00066 00076 int patchesUsed[256]; 00077 00078 }; 00079 00080 double tempoToMetronomeTempo(ulong x); 00081 double metronomeTempoToTempo(ulong x); 00082 00092 MidiTrack **readMidiFile( const char *name, MidiFileInfo *info, int &ok); 00093 00094 void parseInfoData( MidiFileInfo *info, MidiTrack **tracks, float ratioTempo); 00095 00096 void parsePatchesUsed( MidiTrack **tracks, MidiFileInfo *info, int gm); 00097 00098 #endif