forks/bilotrip-mj12: src/midifile.c annotate

annotate src/midifile.c @ 30:26741527f3b7

Add midiFree() utility function.

author	Matti Hamalainen <ccr@tnsp.org>
date	Mon, 05 Aug 2013 19:18:15 +0300
parents	4df6d9714314
children	416346c6dc74

rev	line source
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 * midiFile.c - A general purpose midi file handling library. This code
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3 * can read and write MIDI files in formats 0 and 1.
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	4 * Version 1.4
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	5 *
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	6 * AUTHOR: Steven Goodwin (StevenGoodwin@gmail.com)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	7 * Copyright 1998-2010, Steven Goodwin
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8 *
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9 * This program is free software; you can redistribute it and/or
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10 * modify it under the terms of the GNU General Public License as
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11 * published by the Free Software Foundation; either version 2 of
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	12 * the License,or (at your option) any later version.
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	13 *
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	14 * This program is distributed in the hope that it will be useful,
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17 * GNU General Public License for more details.
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	18 *
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	19 * You should have received a copy of the GNU General Public License
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	20 * along with this program; if not, write to the Free Software
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	22 */
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	23
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	24 #include <stdio.h>
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	25 #include <stdlib.h>
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	26 #include <string.h>
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	27 #ifndef __APPLE__
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	28 #include <malloc.h>
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	29 #endif
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	30 #include "midifile.h"
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	31
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	32 /*
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	33 ** Internal Data Structures
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	34 */
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	35 typedef struct
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	36 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	37 BYTE note, chn;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	38 BYTE valid, p2;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	39 DWORD end_pos;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	40 } MIDI_LAST_NOTE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	41
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	42 typedef struct
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	43 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	44 BYTE *ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	45 BYTE *pBase;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	46 BYTE *pEnd;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	47
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	48 DWORD pos;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	49 DWORD dt;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	50 /* For Reading MIDI Files */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	51 DWORD sz; /* size of whole iTrack */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	52 /* For Writing MIDI Files */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	53 DWORD iBlockSize; /* max size of track */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	54 BYTE iDefaultChannel; /* use for write only */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	55 BYTE last_status; /* used for running status */
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	56
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	57 MIDI_LAST_NOTE LastNote[MAX_TRACK_POLYPHONY];
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	58 } MIDI_FILE_TRACK;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	59
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	60 typedef struct
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	61 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	62 DWORD iHeaderSize;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	63 /*/ WORD iVersion; / 0, 1 or 2 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	64 WORD iNumTracks; /* number of tracks... (will be 1 for MIDI type 0) */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	65 WORD PPQN; /* pulses per quarter note */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	66 } MIDI_HEADER;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	67
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	68 typedef struct
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	69 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	70 FILE *pFile;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	71 BOOL bOpenForWriting;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	72
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	73 MIDI_HEADER Header;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	74 BYTE ptr; / to whole data block */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	75 DWORD file_sz;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	76
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	77 MIDI_FILE_TRACK Track[MAX_MIDI_TRACKS];
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	78 } _MIDI_FILE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	79
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	80
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	81 /*
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	82 ** Internal Functions
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	83 */
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	84 #define DT_DEF 32 /* assume maximum delta-time + msg is no more than 32 bytes */
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	85 #define SWAP_WORD(w) (WORD)(((w)>>8)\|((w)<<8))
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	86 #define SWAP_DWORD(d) (DWORD)((d)>>24)\|(((d)>>8)&0xff00)\|(((d)<<8)&0xff0000)\|(((d)<<24))
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	87
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	88 #define _VAR_CAST _MIDI_FILE pMF = (_MIDI_FILE )_pMF
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	89 #define IsFilePtrValid(pMF) (pMF)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	90 #define IsTrackValid(_x) (_midiValidateTrack(pMF, _x))
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	91 #define IsChannelValid(_x) ((_x)>=1 && (_x)<=16)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	92 #define IsNoteValid(_x) ((_x)>=0 && (_x)<128)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	93 #define IsMessageValid(_x) ((_x)>=msgNoteOff && (_x)<=msgMetaEvent)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	94
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	95
30 26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	96 static void midiFree(void *ptr)
26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	97 {
26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	98 if (ptr != NULL)
26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	99 free(ptr);
26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	100 }
26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	101
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	102 static BOOL _midiValidateTrack(const _MIDI_FILE *pMF, int iTrack)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	103 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	104 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	105 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	106
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	107 if (pMF->bOpenForWriting)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	108 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	109 if (iTrack < 0 \|\| iTrack >= MAX_MIDI_TRACKS)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	110 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	111 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	112 else /* open for reading */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	113 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	114 if (!pMF->ptr)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	115 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	116
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	117 if (iTrack < 0 \|\| iTrack >= pMF->Header.iNumTracks)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	118 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	119 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	120
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	121 return TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	122 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	123
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	124 static BYTE _midiWriteVarLen(BYTE ptr, int n)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	125 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	126 register long buffer;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	127 register long value = n;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	128
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	129 buffer = value & 0x7f;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	130 while ((value >>= 7) > 0)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	131 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	132 buffer <<= 8;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	133 buffer \|= 0x80;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	134 buffer += (value & 0x7f);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	135 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	136
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	137 while (TRUE)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	138 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	139 *ptr++ = (BYTE) buffer;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	140 if (buffer & 0x80)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	141 buffer >>= 8;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	142 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	143 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	144 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	145
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	146 return (ptr);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	147 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	148
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	149 /* Return a ptr to valid block of memory to store a message
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	150 ** of up to sz_reqd bytes
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	151 */
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	152 static BYTE _midiGetPtr(_MIDI_FILE pMF, int iTrack, int sz_reqd)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	153 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	154 const DWORD mem_sz_inc = 8092; /* arbitary */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	155 BYTE *ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	156 int curr_offset;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	157 MIDI_FILE_TRACK *pTrack = &pMF->Track[iTrack];
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	158
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	159 ptr = pTrack->ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	160 if (ptr == NULL \|\| ptr + sz_reqd > pTrack->pEnd) /* need more RAM! */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	161 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	162 curr_offset = ptr - pTrack->pBase;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	163 if ((ptr =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	164 (BYTE *) realloc(pTrack->pBase,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	165 mem_sz_inc + pTrack->iBlockSize)))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	166 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	167 pTrack->pBase = ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	168 pTrack->iBlockSize += mem_sz_inc;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	169 pTrack->pEnd = ptr + pTrack->iBlockSize;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	170 /* Move new ptr to continue data entry: */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	171 pTrack->ptr = ptr + curr_offset;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	172 ptr += curr_offset;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	173 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	174 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	175 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	176 /* NO MEMORY LEFT */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	177 return NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	178 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	179 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	180
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	181 return ptr;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	182 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	183
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	184
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	185 static int _midiGetLength(int ppqn, int iNoteLen, BOOL bOverride)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	186 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	187 int length = ppqn;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	188
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	189 if (bOverride)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	190 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	191 length = iNoteLen;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	192 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	193 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	194 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	195 switch (iNoteLen)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	196 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	197 case MIDI_NOTE_DOTTED_MINIM:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	198 length *= 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	199 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	200
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	201 case MIDI_NOTE_DOTTED_CROCHET:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	202 length *= 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	203 length /= 2;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	204 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	205
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	206 case MIDI_NOTE_DOTTED_QUAVER:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	207 length *= 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	208 length /= 4;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	209 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	210
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	211 case MIDI_NOTE_DOTTED_SEMIQUAVER:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	212 length *= 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	213 length /= 8;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	214 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	215
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	216 case MIDI_NOTE_DOTTED_SEMIDEMIQUAVER:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	217 length *= 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	218 length /= 16;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	219 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	220
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	221 case MIDI_NOTE_BREVE:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	222 length *= 4;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	223 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	224
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	225 case MIDI_NOTE_MINIM:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	226 length *= 2;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	227 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	228
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	229 case MIDI_NOTE_QUAVER:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	230 length /= 2;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	231 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	232
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	233 case MIDI_NOTE_SEMIQUAVER:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	234 length /= 4;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	235 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	236
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	237 case MIDI_NOTE_SEMIDEMIQUAVER:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	238 length /= 8;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	239 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	240
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	241 case MIDI_NOTE_TRIPLE_CROCHET:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	242 length *= 2;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	243 length /= 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	244 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	245 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	246 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	247
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	248 return length;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	249 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	250
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	251 /*
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	252 ** midiFile* Functions
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	253 */
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	254 MIDI_FILE midiFileCreate(const char pFilename, BOOL bOverwriteIfExists)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	255 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	256 _MIDI_FILE pMF = (_MIDI_FILE ) malloc(sizeof(_MIDI_FILE));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	257 int i;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	258
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	259 if (!pMF)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	260 return NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	261
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	262 if (!bOverwriteIfExists)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	263 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	264 if ((pMF->pFile = fopen(pFilename, "r")))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	265 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	266 fclose(pMF->pFile);
30 26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	267 midiFree(pMF);
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	268 return NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	269 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	270 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	271
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	272 if ((pMF->pFile = fopen(pFilename, "wb+")))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	273 { /empty /
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	274 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	275 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	276 {
30 26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	277 midiFree(pMF);
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	278 return NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	279 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	280
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	281 pMF->bOpenForWriting = TRUE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	282 pMF->Header.PPQN = MIDI_PPQN_DEFAULT;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	283 pMF->Header.iVersion = MIDI_VERSION_DEFAULT;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	284
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	285 for (i = 0; i < MAX_MIDI_TRACKS; ++i)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	286 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	287 pMF->Track[i].pos = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	288 pMF->Track[i].ptr = NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	289 pMF->Track[i].pBase = NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	290 pMF->Track[i].pEnd = NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	291 pMF->Track[i].iBlockSize = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	292 pMF->Track[i].dt = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	293 pMF->Track[i].iDefaultChannel = (BYTE) (i & 0xf);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	294
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	295 memset(pMF->Track[i].LastNote, '\0', sizeof(pMF->Track[i].LastNote));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	296 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	297
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	298 return (MIDI_FILE *) pMF;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	299 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	300
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	301 int midiFileSetTracksDefaultChannel(MIDI_FILE *_pMF, int iTrack,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	302 int iChannel)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	303 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	304 int prev;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	305
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	306 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	307 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	308 return 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	309 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	310 return 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	311 if (!IsChannelValid(iChannel))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	312 return 0;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	313
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	314 /* For programmer each, iChannel is between 1 & 16 - but MIDI uses
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	315 ** 0-15. Thus, the fudge factor of 1 :)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	316 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	317 prev = pMF->Track[iTrack].iDefaultChannel + 1;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	318 pMF->Track[iTrack].iDefaultChannel = (BYTE) (iChannel - 1);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	319 return prev;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	320 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	321
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	322 int midiFileGetTracksDefaultChannel(const MIDI_FILE *_pMF, int iTrack)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	323 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	324 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	325 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	326 return 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	327 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	328 return 0;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	329
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	330 return pMF->Track[iTrack].iDefaultChannel + 1;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	331 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	332
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	333 int midiFileSetPPQN(MIDI_FILE *_pMF, int PPQN)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	334 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	335 int prev;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	336
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	337 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	338 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	339 return MIDI_PPQN_DEFAULT;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	340 prev = pMF->Header.PPQN;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	341 pMF->Header.PPQN = (WORD) PPQN;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	342 return prev;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	343 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	344
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	345 int midiFileGetPPQN(const MIDI_FILE *_pMF)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	346 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	347 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	348 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	349 return MIDI_PPQN_DEFAULT;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	350 return (int) pMF->Header.PPQN;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	351 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	352
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	353 int midiFileSetVersion(MIDI_FILE *_pMF, int iVersion)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	354 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	355 int prev;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	356
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	357 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	358 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	359 return MIDI_VERSION_DEFAULT;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	360 if (iVersion < 0 \|\| iVersion > 2)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	361 return MIDI_VERSION_DEFAULT;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	362 prev = pMF->Header.iVersion;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	363 pMF->Header.iVersion = (WORD) iVersion;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	364 return prev;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	365 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	366
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	367 int midiFileGetVersion(const MIDI_FILE *_pMF)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	368 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	369 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	370 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	371 return MIDI_VERSION_DEFAULT;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	372 return pMF->Header.iVersion;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	373 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	374
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	375 MIDI_FILE midiFileOpen(const char pFilename)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	376 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	377 FILE *fp = fopen(pFilename, "rb");
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	378 _MIDI_FILE *pMF = NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	379 BYTE *ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	380 BOOL bValidFile = FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	381 long size;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	382
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	383 if (fp)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	384 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	385 if ((pMF = (_MIDI_FILE *) malloc(sizeof(_MIDI_FILE))))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	386 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	387 fseek(fp, 0L, SEEK_END);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	388 size = ftell(fp);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	389 if ((pMF->ptr = (BYTE *) malloc(size)))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	390 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	391 fseek(fp, 0L, SEEK_SET);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	392 fread(pMF->ptr, sizeof(BYTE), size, fp);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	393 /* Is this a valid MIDI file ? */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	394 ptr = pMF->ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	395 if ((ptr + 0) == 'M' && (ptr + 1) == 'T' &&
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	396 (ptr + 2) == 'h' && (ptr + 3) == 'd')
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	397 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	398 DWORD dwData;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	399 WORD wData;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	400 int i;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	401
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	402 dwData = ((DWORD ) (ptr + 4));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	403 pMF->Header.iHeaderSize = SWAP_DWORD(dwData);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	404
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	405 wData = ((WORD ) (ptr + 8));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	406 pMF->Header.iVersion = (WORD) SWAP_WORD(wData);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	407
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	408 wData = ((WORD ) (ptr + 10));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	409 pMF->Header.iNumTracks = (WORD) SWAP_WORD(wData);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	410
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	411 wData = ((WORD ) (ptr + 12));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	412 pMF->Header.PPQN = (WORD) SWAP_WORD(wData);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	413
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	414 ptr += pMF->Header.iHeaderSize + 8;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	415 /*
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	416 ** Get all tracks
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	417 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	418 for (i = 0; i < MAX_MIDI_TRACKS; ++i)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	419 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	420 pMF->Track[i].pos = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	421 pMF->Track[i].last_status = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	422 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	423
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	424 for (i = 0; i < pMF->Header.iNumTracks; ++i)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	425 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	426 pMF->Track[i].pBase = ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	427 pMF->Track[i].ptr = ptr + 8;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	428 dwData = ((DWORD ) (ptr + 4));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	429 pMF->Track[i].sz = SWAP_DWORD(dwData);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	430 pMF->Track[i].pEnd = ptr + pMF->Track[i].sz + 8;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	431 ptr += pMF->Track[i].sz + 8;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	432 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	433
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	434 pMF->bOpenForWriting = FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	435 pMF->pFile = NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	436 bValidFile = TRUE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	437 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	438 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	439 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	440
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	441 fclose(fp);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	442 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	443
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	444 if (!bValidFile)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	445 {
30 26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	446 midiFree(pMF);
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	447 return NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	448 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	449
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	450 return (MIDI_FILE *) pMF;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	451 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	452
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	453 typedef struct
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	454 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	455 int iIdx;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	456 int iEndPos;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	457 } MIDI_END_POINT;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	458
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	459 static int qs_cmp_pEndPoints(const void e1, const void e2)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	460 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	461 MIDI_END_POINT p1 = (MIDI_END_POINT ) e1;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	462 MIDI_END_POINT p2 = (MIDI_END_POINT ) e2;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	463
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	464 return p1->iEndPos - p2->iEndPos;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	465 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	466
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	467 BOOL midiFileFlushTrack(MIDI_FILE *_pMF, int iTrack, BOOL bFlushToEnd,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	468 DWORD dwEndTimePos)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	469 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	470 int sz;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	471 BYTE *ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	472 MIDI_END_POINT *pEndPoints;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	473 int num, i, mx_pts;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	474 BOOL bNoChanges = TRUE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	475
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	476 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	477 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	478 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	479 if (!_midiValidateTrack(pMF, iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	480 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	481 sz = sizeof(pMF->Track[0].LastNote) / sizeof(pMF->Track[0].LastNote[0]);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	482
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	483 /*
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	484 ** Flush all
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	485 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	486 pEndPoints = (MIDI_END_POINT ) malloc(sz sizeof(MIDI_END_POINT));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	487 mx_pts = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	488 for (i = 0; i < sz; ++i)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	489 if (pMF->Track[iTrack].LastNote[i].valid)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	490 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	491 pEndPoints[mx_pts].iIdx = i;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	492 pEndPoints[mx_pts].iEndPos =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	493 pMF->Track[iTrack].LastNote[i].end_pos;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	494 mx_pts++;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	495 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	496
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	497 if (bFlushToEnd)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	498 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	499 if (mx_pts)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	500 dwEndTimePos = pEndPoints[mx_pts - 1].iEndPos;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	501 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	502 dwEndTimePos = pMF->Track[iTrack].pos;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	503 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	504
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	505 if (mx_pts)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	506 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	507 /* Sort, smallest first, and add the note off msgs */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	508 qsort(pEndPoints, mx_pts, sizeof(MIDI_END_POINT), qs_cmp_pEndPoints);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	509
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	510 i = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	511 while ((dwEndTimePos >= (DWORD) pEndPoints[i].iEndPos \|\| bFlushToEnd)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	512 && i < mx_pts)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	513 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	514 ptr = _midiGetPtr(pMF, iTrack, DT_DEF);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	515 if (!ptr)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	516 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	517
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	518 num = pEndPoints[i].iIdx; /* get 'LastNote' index */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	519
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	520 ptr =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	521 _midiWriteVarLen(ptr,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	522 pMF->Track[iTrack].LastNote[num].end_pos -
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	523 pMF->Track[iTrack].pos);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	524 /* msgNoteOn msgNoteOff */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	525 *ptr++ =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	526 (BYTE) (msgNoteOff \| pMF->Track[iTrack].LastNote[num].chn);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	527 *ptr++ = pMF->Track[iTrack].LastNote[num].note;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	528 *ptr++ = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	529
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	530 pMF->Track[iTrack].LastNote[num].valid = FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	531 pMF->Track[iTrack].pos = pMF->Track[iTrack].LastNote[num].end_pos;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	532
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	533 pMF->Track[iTrack].ptr = ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	534
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	535 ++i;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	536 bNoChanges = FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	537 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	538 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	539
30 26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	540 midiFree(pEndPoints);
26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	541
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	542 /*
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	543 ** Re-calc current position
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	544 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	545 pMF->Track[iTrack].dt = dwEndTimePos - pMF->Track[iTrack].pos;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	546
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	547 return TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	548 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	549
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	550 BOOL midiFileSyncTracks(MIDI_FILE *_pMF, int iTrack1, int iTrack2)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	551 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	552 int p1, p2;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	553
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	554 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	555 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	556 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	557 if (!IsTrackValid(iTrack1))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	558 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	559 if (!IsTrackValid(iTrack2))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	560 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	561
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	562 p1 = pMF->Track[iTrack1].pos + pMF->Track[iTrack1].dt;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	563 p2 = pMF->Track[iTrack2].pos + pMF->Track[iTrack2].dt;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	564
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	565 if (p1 < p2)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	566 midiTrackIncTime(pMF, iTrack1, p2 - p1, TRUE);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	567 else if (p2 < p1)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	568 midiTrackIncTime(pMF, iTrack2, p1 - p2, TRUE);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	569
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	570 return TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	571 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	572
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	573
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	574 BOOL midiFileClose(MIDI_FILE *_pMF)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	575 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	576 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	577 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	578 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	579
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	580 if (pMF->bOpenForWriting)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	581 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	582 WORD iNumTracks = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	583 WORD wTest = 256;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	584 BOOL bSwap = FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	585 int i;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	586
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	587 /* Intel processor style-endians need byte swap :( */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	588 if (((BYTE ) & wTest) == 0)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	589 bSwap = TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	590
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	591 /* Flush our buffers */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	592 for (i = 0; i < MAX_MIDI_TRACKS; ++i)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	593 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	594 if (pMF->Track[i].ptr)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	595 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	596 midiSongAddEndSequence(pMF, i);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	597 midiFileFlushTrack(pMF, i, TRUE, 0);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	598 iNumTracks++;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	599 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	600 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	601 /*
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	602 ** Header
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	603 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	604 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	605 const BYTE mthd[4] = { 'M', 'T', 'h', 'd' };
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	606 DWORD dwData;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	607 WORD wData;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	608 WORD version, PPQN;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	609
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	610 fwrite(mthd, sizeof(BYTE), 4, pMF->pFile);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	611 dwData = 6;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	612 if (bSwap)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	613 dwData = SWAP_DWORD(dwData);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	614 fwrite(&dwData, sizeof(DWORD), 1, pMF->pFile);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	615
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	616 wData = (WORD) (iNumTracks == 1 ? pMF->Header.iVersion : 1);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	617 if (bSwap)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	618 version = SWAP_WORD(wData);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	619 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	620 version = (WORD) wData;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	621 if (bSwap)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	622 iNumTracks = SWAP_WORD(iNumTracks);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	623 wData = pMF->Header.PPQN;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	624 if (bSwap)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	625 PPQN = SWAP_WORD(wData);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	626 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	627 PPQN = wData;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	628 fwrite(&version, sizeof(WORD), 1, pMF->pFile);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	629 fwrite(&iNumTracks, sizeof(WORD), 1, pMF->pFile);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	630 fwrite(&PPQN, sizeof(WORD), 1, pMF->pFile);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	631 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	632 /*
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	633 ** Track data
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	634 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	635 for (i = 0; i < MAX_MIDI_TRACKS; ++i)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	636 if (pMF->Track[i].ptr)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	637 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	638 const BYTE mtrk[4] = { 'M', 'T', 'r', 'k' };
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	639 DWORD sz, dwData;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	640
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	641 /* Write track header */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	642 fwrite(&mtrk, sizeof(BYTE), 4, pMF->pFile);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	643
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	644 /* Write data size */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	645 sz = dwData = (int) (pMF->Track[i].ptr - pMF->Track[i].pBase);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	646 if (bSwap)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	647 sz = SWAP_DWORD(sz);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	648 fwrite(&sz, sizeof(DWORD), 1, pMF->pFile);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	649
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	650 /* Write data */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	651 fwrite(pMF->Track[i].pBase, sizeof(BYTE), dwData, pMF->pFile);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	652
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	653 /* Free memory */
30 26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	654 midiFree(pMF->Track[i].pBase);
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	655 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	656
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	657 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	658
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	659 if (pMF->pFile)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	660 return fclose(pMF->pFile) ? FALSE : TRUE;
30 26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	661
26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	662 midiFree(pMF);
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	663 return TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	664 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	665
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	666
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	667 /*
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	668 ** midiSong* Functions
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	669 */
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	670 BOOL midiSongAddSMPTEOffset(MIDI_FILE *_pMF, int iTrack, int iHours,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	671 int iMins, int iSecs, int iFrames, int iFFrames)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	672 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	673 static BYTE tmp[] =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	674 { msgMetaEvent, metaSMPTEOffset, 0x05, 0, 0, 0, 0, 0 };
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	675
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	676 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	677 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	678 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	679 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	680 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	681
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	682 if (iMins < 0 \|\| iMins > 59)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	683 iMins = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	684 if (iSecs < 0 \|\| iSecs > 59)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	685 iSecs = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	686 if (iFrames < 0 \|\| iFrames > 24)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	687 iFrames = 0;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	688
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	689 tmp[3] = (BYTE) iHours;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	690 tmp[4] = (BYTE) iMins;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	691 tmp[5] = (BYTE) iSecs;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	692 tmp[6] = (BYTE) iFrames;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	693 tmp[7] = (BYTE) iFFrames;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	694 return midiTrackAddRaw(pMF, iTrack, sizeof(tmp), tmp, FALSE, 0);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	695 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	696
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	697
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	698 BOOL midiSongAddSimpleTimeSig(MIDI_FILE *_pMF, int iTrack, int iNom,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	699 int iDenom)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	700 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	701 return midiSongAddTimeSig(_pMF, iTrack, iNom, iDenom, 24, 8);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	702 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	703
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	704 BOOL midiSongAddTimeSig(MIDI_FILE *_pMF, int iTrack, int iNom, int iDenom,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	705 int iClockInMetroTick, int iNotated32nds)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	706 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	707 static BYTE tmp[] = { msgMetaEvent, metaTimeSig, 0x04, 0, 0, 0, 0 };
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	708
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	709 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	710 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	711 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	712 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	713 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	714
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	715 tmp[3] = (BYTE) iNom;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	716 tmp[4] = (BYTE) (MIDI_NOTE_MINIM / iDenom);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	717 tmp[5] = (BYTE) iClockInMetroTick;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	718 tmp[6] = (BYTE) iNotated32nds;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	719 return midiTrackAddRaw(pMF, iTrack, sizeof(tmp), tmp, FALSE, 0);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	720 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	721
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	722 BOOL midiSongAddKeySig(MIDI_FILE *_pMF, int iTrack, tMIDI_KEYSIG iKey)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	723 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	724 static BYTE tmp[] = { msgMetaEvent, metaKeySig, 0x02, 0, 0 };
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	725
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	726 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	727 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	728 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	729 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	730 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	731
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	732 tmp[3] = (BYTE) ((iKey & keyMaskKey) * ((iKey & keyMaskNeg) ? -1 : 1));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	733 tmp[4] = (BYTE) ((iKey & keyMaskMin) ? 1 : 0);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	734 return midiTrackAddRaw(pMF, iTrack, sizeof(tmp), tmp, FALSE, 0);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	735 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	736
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	737 BOOL midiSongAddTempo(MIDI_FILE *_pMF, int iTrack, int iTempo)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	738 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	739 static BYTE tmp[] = { msgMetaEvent, metaSetTempo, 0x03, 0, 0, 0 };
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	740 int us; /* micro-seconds per qn */
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	741
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	742 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	743 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	744 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	745 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	746 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	747
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	748 us = 60000000L / iTempo;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	749 tmp[3] = (BYTE) ((us >> 16) & 0xff);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	750 tmp[4] = (BYTE) ((us >> 8) & 0xff);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	751 tmp[5] = (BYTE) ((us >> 0) & 0xff);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	752 return midiTrackAddRaw(pMF, iTrack, sizeof(tmp), tmp, FALSE, 0);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	753 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	754
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	755 BOOL midiSongAddMIDIPort(MIDI_FILE *_pMF, int iTrack, int iPort)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	756 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	757 static BYTE tmp[] = { msgMetaEvent, metaMIDIPort, 1, 0 };
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	758
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	759 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	760 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	761 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	762 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	763 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	764 tmp[3] = (BYTE) iPort;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	765 return midiTrackAddRaw(pMF, iTrack, sizeof(tmp), tmp, FALSE, 0);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	766 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	767
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	768 BOOL midiSongAddEndSequence(MIDI_FILE *_pMF, int iTrack)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	769 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	770 static BYTE tmp[] = { msgMetaEvent, metaEndSequence, 0 };
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	771
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	772 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	773 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	774 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	775 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	776 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	777
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	778 return midiTrackAddRaw(pMF, iTrack, sizeof(tmp), tmp, FALSE, 0);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	779 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	780
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	781
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	782 /*
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	783 ** midiTrack* Functions
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	784 */
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	785 BOOL midiTrackAddRaw(MIDI_FILE *_pMF, int iTrack, int data_sz,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	786 const BYTE * pData, BOOL bMovePtr, int dt)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	787 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	788 MIDI_FILE_TRACK *pTrk;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	789 BYTE *ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	790 int dtime;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	791
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	792 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	793 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	794 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	795 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	796 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	797
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	798 pTrk = &pMF->Track[iTrack];
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	799 ptr = _midiGetPtr(pMF, iTrack, data_sz + DT_DEF);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	800 if (!ptr)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	801 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	802
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	803 dtime = pTrk->dt;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	804 if (bMovePtr)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	805 dtime += dt;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	806
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	807 ptr = _midiWriteVarLen(ptr, dtime);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	808 memcpy(ptr, pData, data_sz);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	809
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	810 pTrk->pos += dtime;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	811 pTrk->dt = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	812 pTrk->ptr = ptr + data_sz;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	813
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	814 return TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	815 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	816
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	817
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	818 BOOL midiTrackIncTime(MIDI_FILE *_pMF, int iTrack, int iDeltaTime,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	819 BOOL bOverridePPQN)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	820 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	821 DWORD will_end_at;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	822
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	823 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	824 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	825 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	826 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	827 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	828
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	829 will_end_at = _midiGetLength(pMF->Header.PPQN, iDeltaTime, bOverridePPQN);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	830 will_end_at += pMF->Track[iTrack].pos + pMF->Track[iTrack].dt;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	831
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	832 midiFileFlushTrack(pMF, iTrack, FALSE, will_end_at);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	833
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	834 return TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	835 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	836
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	837 BOOL midiTrackAddText(MIDI_FILE *_pMF, int iTrack, tMIDI_TEXT iType,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	838 const char *pTxt)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	839 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	840 BYTE *ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	841 int sz;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	842
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	843 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	844 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	845 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	846 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	847 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	848
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	849 sz = strlen(pTxt);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	850 if ((ptr = _midiGetPtr(pMF, iTrack, sz + DT_DEF)))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	851 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	852 ptr++ = 0; / delta-time=0 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	853 *ptr++ = msgMetaEvent;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	854 *ptr++ = (BYTE) iType;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	855 ptr = _midiWriteVarLen((BYTE *) ptr, sz);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	856 strcpy((char *) ptr, pTxt);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	857 pMF->Track[iTrack].ptr = ptr + sz;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	858 return TRUE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	859 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	860 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	861 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	862 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	863 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	864 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	865
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	866 BOOL midiTrackSetKeyPressure(MIDI_FILE *pMF, int iTrack, int iNote,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	867 int iAftertouch)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	868 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	869 return midiTrackAddMsg(pMF, iTrack, msgNoteKeyPressure, iNote,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	870 iAftertouch);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	871 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	872
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	873 BOOL midiTrackAddControlChange(MIDI_FILE *pMF, int iTrack, tMIDI_CC iCCType,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	874 int iParam)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	875 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	876 return midiTrackAddMsg(pMF, iTrack, msgControlChange, iCCType, iParam);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	877 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	878
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	879 BOOL midiTrackAddProgramChange(MIDI_FILE *pMF, int iTrack, int iInstrPatch)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	880 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	881 return midiTrackAddMsg(pMF, iTrack, msgSetProgram, iInstrPatch, 0);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	882 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	883
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	884 BOOL midiTrackChangeKeyPressure(MIDI_FILE *pMF, int iTrack,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	885 int iDeltaPressure)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	886 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	887 return midiTrackAddMsg(pMF, iTrack, msgChangePressure,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	888 iDeltaPressure & 0x7f, 0);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	889 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	890
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	891 BOOL midiTrackSetPitchWheel(MIDI_FILE *pMF, int iTrack, int iWheelPos)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	892 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	893 WORD wheel = (WORD) iWheelPos;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	894
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	895 /* bitshift 7 instead of eight because we're dealing with 7 bit numbers */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	896 wheel += MIDI_WHEEL_CENTRE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	897 return midiTrackAddMsg(pMF, iTrack, msgSetPitchWheel, wheel & 0x7f,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	898 (wheel >> 7) & 0x7f);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	899 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	900
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	901 BOOL midiTrackAddMsg(MIDI_FILE *_pMF, int iTrack, tMIDI_MSG iMsg,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	902 int iParam1, int iParam2)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	903 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	904 BYTE *ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	905 BYTE data[3];
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	906 int sz;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	907
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	908 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	909 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	910 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	911 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	912 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	913 if (!IsMessageValid(iMsg))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	914 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	915
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	916 ptr = _midiGetPtr(pMF, iTrack, DT_DEF);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	917 if (!ptr)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	918 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	919
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	920 data[0] = (BYTE) (iMsg \| pMF->Track[iTrack].iDefaultChannel);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	921 data[1] = (BYTE) (iParam1 & 0x7f);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	922 data[2] = (BYTE) (iParam2 & 0x7f);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	923 /*
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	924 ** Is this msg a single, or double BYTE, prm?
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	925 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	926 switch (iMsg)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	927 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	928 case msgSetProgram: /* only one byte required for these msgs */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	929 case msgChangePressure:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	930 sz = 2;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	931 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	932
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	933 default: /* double byte messages */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	934 sz = 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	935 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	936 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	937
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	938 return midiTrackAddRaw(pMF, iTrack, sz, data, FALSE, 0);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	939
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	940 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	941
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	942 BOOL midiTrackAddNote(MIDI_FILE *_pMF, int iTrack, int iNote, int iLength,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	943 int iVol, BOOL bAutoInc, BOOL bOverrideLength)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	944 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	945 MIDI_FILE_TRACK *pTrk;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	946 BYTE *ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	947 BOOL bSuccess = FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	948 int i, chn;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	949
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	950 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	951 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	952 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	953 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	954 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	955 if (!IsNoteValid(iNote))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	956 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	957
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	958 pTrk = &pMF->Track[iTrack];
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	959 ptr = _midiGetPtr(pMF, iTrack, DT_DEF);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	960 if (!ptr)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	961 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	962
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	963 chn = pTrk->iDefaultChannel;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	964 iLength = _midiGetLength(pMF->Header.PPQN, iLength, bOverrideLength);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	965
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	966 for (i = 0; i < sizeof(pTrk->LastNote) / sizeof(pTrk->LastNote[0]); ++i)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	967 if (pTrk->LastNote[i].valid == FALSE)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	968 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	969 pTrk->LastNote[i].note = (BYTE) iNote;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	970 pTrk->LastNote[i].chn = (BYTE) chn;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	971 pTrk->LastNote[i].end_pos = pTrk->pos + pTrk->dt + iLength;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	972 pTrk->LastNote[i].valid = TRUE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	973 bSuccess = TRUE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	974
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	975 ptr = _midiWriteVarLen(ptr, pTrk->dt); /* delta-time */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	976 *ptr++ = (BYTE) (msgNoteOn \| chn);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	977 *ptr++ = (BYTE) iNote;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	978 *ptr++ = (BYTE) iVol;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	979 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	980 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	981
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	982 if (!bSuccess)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	983 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	984
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	985 pTrk->ptr = ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	986
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	987 pTrk->pos += pTrk->dt;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	988 pTrk->dt = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	989
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	990 if (bAutoInc)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	991 return midiTrackIncTime(pMF, iTrack, iLength, bOverrideLength);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	992
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	993 return TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	994 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	995
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	996 BOOL midiTrackAddRest(MIDI_FILE *_pMF, int iTrack, int iLength,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	997 BOOL bOverridePPQN)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	998 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	999 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1000 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1001 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1002 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1003 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1004
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1005 iLength = _midiGetLength(pMF->Header.PPQN, iLength, bOverridePPQN);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1006 return midiTrackIncTime(pMF, iTrack, iLength, bOverridePPQN);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1007 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1008
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1009 int midiTrackGetEndPos(MIDI_FILE *_pMF, int iTrack)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1010 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1011 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1012 if (!IsFilePtrValid(pMF))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1013 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1014 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1015 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1016
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1017 return pMF->Track[iTrack].pos;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1018 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1019
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1020 /*
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1021 ** midiRead* Functions
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1022 */
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1023 static BYTE _midiReadVarLen(BYTE ptr, DWORD * num)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1024 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1025 register DWORD value;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1026 register BYTE c;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1027
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1028 if ((value = *ptr++) & 0x80)
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1029 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1030 value &= 0x7f;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1031 do
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1032 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1033 value = (value << 7) + ((c = *ptr++) & 0x7f);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1034 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1035 while (c & 0x80);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1036 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1037 *num = value;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1038 return (ptr);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1039 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1040
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1041
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1042 static BOOL _midiReadTrackCopyData(MIDI_MSG * pMsg, BYTE * ptr, DWORD sz,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1043 BOOL bCopyPtrData)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1044 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1045 if (sz > pMsg->data_sz)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1046 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1047 pMsg->data = (BYTE *) realloc(pMsg->data, sz);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1048 pMsg->data_sz = sz;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1049 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1050
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1051 if (!pMsg->data)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1052 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1053
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1054 if (bCopyPtrData && ptr)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1055 memcpy(pMsg->data, ptr, sz);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1056
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1057 return TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1058 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1059
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1060 int midiReadGetNumTracks(const MIDI_FILE *_pMF)
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1061 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1062 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1063 return pMF->Header.iNumTracks;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1064 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1065
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1066 BOOL midiReadGetNextMessage(const MIDI_FILE *_pMF, int iTrack,
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1067 MIDI_MSG * pMsg)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1068 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1069 MIDI_FILE_TRACK *pTrack;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1070 BYTE bptr, pMsgDataPtr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1071 int sz;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1072
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1073 _VAR_CAST;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1074 if (!IsTrackValid(iTrack))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1075 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1076
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1077 pTrack = &pMF->Track[iTrack];
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1078 /* FIXME: Check if there is data on this track first!!! */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1079 if (pTrack->ptr >= pTrack->pEnd)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1080 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1081
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1082 pTrack->ptr = _midiReadVarLen(pTrack->ptr, &pMsg->dt);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1083 pTrack->pos += pMsg->dt;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1084
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1085 pMsg->dwAbsPos = pTrack->pos;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1086
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1087 if (pTrack->ptr & 0x80) / Is this is sys message */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1088 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1089 pMsg->iType = (tMIDI_MSG) ((*pTrack->ptr) & 0xf0);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1090 pMsgDataPtr = pTrack->ptr + 1;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1091
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1092 /* SysEx & Meta events don't carry channel info, but something
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1093 ** important in their lower bits that we must keep */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1094 if (pMsg->iType == 0xf0)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1095 pMsg->iType = (tMIDI_MSG) (*pTrack->ptr);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1096 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1097 else /* just data - so use the last msg type */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1098 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1099 pMsg->iType = pMsg->iLastMsgType;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1100 pMsgDataPtr = pTrack->ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1101 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1102
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1103 pMsg->iLastMsgType = (tMIDI_MSG) pMsg->iType;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1104 pMsg->iLastMsgChnl = (BYTE) ((*pTrack->ptr) & 0x0f) + 1;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1105
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1106 switch (pMsg->iType)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1107 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1108 case msgNoteOn:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1109 pMsg->MsgData.NoteOn.iChannel = pMsg->iLastMsgChnl;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1110 pMsg->MsgData.NoteOn.iNote = *(pMsgDataPtr);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1111 pMsg->MsgData.NoteOn.iVolume = *(pMsgDataPtr + 1);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1112 pMsg->iMsgSize = 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1113 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1114
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1115 case msgNoteOff:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1116 pMsg->MsgData.NoteOff.iChannel = pMsg->iLastMsgChnl;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1117 pMsg->MsgData.NoteOff.iNote = *(pMsgDataPtr);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1118 pMsg->iMsgSize = 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1119 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1120
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1121 case msgNoteKeyPressure:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1122 pMsg->MsgData.NoteKeyPressure.iChannel = pMsg->iLastMsgChnl;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1123 pMsg->MsgData.NoteKeyPressure.iNote = *(pMsgDataPtr);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1124 pMsg->MsgData.NoteKeyPressure.iPressure = *(pMsgDataPtr + 1);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1125 pMsg->iMsgSize = 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1126 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1127
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1128 case msgSetParameter:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1129 pMsg->MsgData.NoteParameter.iChannel = pMsg->iLastMsgChnl;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1130 pMsg->MsgData.NoteParameter.iControl = (tMIDI_CC) * (pMsgDataPtr);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1131 pMsg->MsgData.NoteParameter.iParam = *(pMsgDataPtr + 1);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1132 pMsg->iMsgSize = 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1133 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1134
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1135 case msgSetProgram:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1136 pMsg->MsgData.ChangeProgram.iChannel = pMsg->iLastMsgChnl;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1137 pMsg->MsgData.ChangeProgram.iProgram = *(pMsgDataPtr);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1138 pMsg->iMsgSize = 2;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1139 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1140
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1141 case msgChangePressure:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1142 pMsg->MsgData.ChangePressure.iChannel = pMsg->iLastMsgChnl;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1143 pMsg->MsgData.ChangePressure.iPressure = *(pMsgDataPtr);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1144 pMsg->iMsgSize = 2;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1145 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1146
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1147 case msgSetPitchWheel:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1148 pMsg->MsgData.PitchWheel.iChannel = pMsg->iLastMsgChnl;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1149 pMsg->MsgData.PitchWheel.iPitch =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1150 (pMsgDataPtr) \| ((pMsgDataPtr + 1) << 7);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1151 pMsg->MsgData.PitchWheel.iPitch -= MIDI_WHEEL_CENTRE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1152 pMsg->iMsgSize = 3;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1153 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1154
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1155 case msgMetaEvent:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1156 /* We can use 'pTrack->ptr' from now on, since meta events
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1157 ** always have bit 7 set */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1158 bptr = pTrack->ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1159 pMsg->MsgData.MetaEvent.iType = (tMIDI_META) * (pTrack->ptr + 1);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1160 pTrack->ptr = _midiReadVarLen(pTrack->ptr + 2, &pMsg->iMsgSize);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1161 sz = (pTrack->ptr - bptr) + pMsg->iMsgSize;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1162
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1163 if (_midiReadTrackCopyData(pMsg, pTrack->ptr, sz, FALSE) == FALSE)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1164 return FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1165
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1166 /* Now copy the data... */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1167 memcpy(pMsg->data, bptr, sz);
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1168
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1169 /* Now place it in a neat structure */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1170 switch (pMsg->MsgData.MetaEvent.iType)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1171 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1172 case metaMIDIPort:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1173 pMsg->MsgData.MetaEvent.Data.iMIDIPort = *(pTrack->ptr + 0);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1174 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1175 case metaSequenceNumber:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1176 pMsg->MsgData.MetaEvent.Data.iSequenceNumber = *(pTrack->ptr + 0);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1177 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1178 case metaTextEvent:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1179 case metaCopyright:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1180 case metaTrackName:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1181 case metaInstrument:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1182 case metaLyric:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1183 case metaMarker:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1184 case metaCuePoint:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1185 /* TODO - Add NULL terminator ??? */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1186 pMsg->MsgData.MetaEvent.Data.Text.pData = pTrack->ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1187 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1188 case metaEndSequence:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1189 /* NO DATA */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1190 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1191 case metaSetTempo:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1192 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1193 DWORD us =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1194 (((pTrack->ptr + 0)) << 16) \| (((pTrack->ptr + 1)) << 8)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1195 \| (*(pTrack->ptr + 2));
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1196 pMsg->MsgData.MetaEvent.Data.Tempo.iBPM = 60000000L / us;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1197 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1198 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1199 case metaSMPTEOffset:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1200 pMsg->MsgData.MetaEvent.Data.SMPTE.iHours = *(pTrack->ptr + 0);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1201 pMsg->MsgData.MetaEvent.Data.SMPTE.iMins = *(pTrack->ptr + 1);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1202 pMsg->MsgData.MetaEvent.Data.SMPTE.iSecs = *(pTrack->ptr + 2);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1203 pMsg->MsgData.MetaEvent.Data.SMPTE.iFrames = *(pTrack->ptr + 3);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1204 pMsg->MsgData.MetaEvent.Data.SMPTE.iFF = *(pTrack->ptr + 4);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1205 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1206 case metaTimeSig:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1207 pMsg->MsgData.MetaEvent.Data.TimeSig.iNom = *(pTrack->ptr + 0);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1208 pMsg->MsgData.MetaEvent.Data.TimeSig.iDenom =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1209 (pTrack->ptr + 1) MIDI_NOTE_MINIM;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1210 /* TODO: Variations without 24 & 8 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1211 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1212 case metaKeySig:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1213 if (*pTrack->ptr & 0x80)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1214 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1215 /* Do some trendy sign extending in reverse :) */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1216 pMsg->MsgData.MetaEvent.Data.KeySig.iKey =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1217 ((256 - *pTrack->ptr) & keyMaskKey);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1218 pMsg->MsgData.MetaEvent.Data.KeySig.iKey \|= keyMaskNeg;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1219 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1220 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1221 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1222 pMsg->MsgData.MetaEvent.Data.KeySig.iKey =
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1223 (tMIDI_KEYSIG) (*pTrack->ptr & keyMaskKey);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1224 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1225 if (*(pTrack->ptr + 1))
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1226 pMsg->MsgData.MetaEvent.Data.KeySig.iKey \|= keyMaskMin;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1227 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1228 case metaSequencerSpecific:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1229 pMsg->MsgData.MetaEvent.Data.Sequencer.iSize = pMsg->iMsgSize;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1230 pMsg->MsgData.MetaEvent.Data.Sequencer.pData = pTrack->ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1231 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1232 }
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1233
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1234 pTrack->ptr += pMsg->iMsgSize;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1235 pMsg->iMsgSize = sz;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1236 break;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1237
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1238 case msgSysEx1:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1239 case msgSysEx2:
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1240 bptr = pTrack->ptr;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1241 pTrack->ptr = _midiReadVarLen(pTrack->ptr + 1, &pMsg->iMsgSize);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1242 sz = (pTrack->ptr - bptr) + pMsg->iMsgSize;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1243
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1244 if (_midiReadTrackCopyData(pMsg, pTrack->ptr, sz, FALSE) == FALSE)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1245 return FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1246
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1247 /* Now copy the data... */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1248 memcpy(pMsg->data, bptr, sz);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1249 pTrack->ptr += pMsg->iMsgSize;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1250 pMsg->iMsgSize = sz;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1251 pMsg->MsgData.SysEx.pData = pMsg->data;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1252 pMsg->MsgData.SysEx.iSize = sz;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1253 break;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1254 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1255 /*
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1256 ** Standard MIDI messages use a common copy routine
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1257 */
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1258 pMsg->bImpliedMsg = FALSE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1259 if ((pMsg->iType & 0xf0) != 0xf0)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1260 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1261 if (*pTrack->ptr & 0x80)
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1262 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1263 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1264 else
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1265 {
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1266 pMsg->bImpliedMsg = TRUE;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1267 pMsg->iImpliedMsg = pMsg->iLastMsgType;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1268 pMsg->iMsgSize--;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1269 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1270 _midiReadTrackCopyData(pMsg, pTrack->ptr, pMsg->iMsgSize, TRUE);
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1271 pTrack->ptr += pMsg->iMsgSize;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1272 }
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1273 return TRUE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1274 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1275
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1276 void midiReadInitMessage(MIDI_MSG * pMsg)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1277 {
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1278 pMsg->data = NULL;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1279 pMsg->data_sz = 0;
4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1280 pMsg->bImpliedMsg = FALSE;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1281 }
785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1282
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1283 void midiReadFreeMessage(MIDI_MSG * pMsg)
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1284 {
30 26741527f3b7 Add midiFree() utility function. Matti Hamalainen <ccr@tnsp.org> parents: 29 diff changeset	1285 midiFree(pMsg->data);
29 4df6d9714314 Automatic reindent/cleanup pass on the midi code. Matti Hamalainen <ccr@tnsp.org> parents: 0 diff changeset	1286 pMsg->data = NULL;
0 785057719d9b Import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1287 }

Mercurial > hg > forks > bilotrip-mj12

annotate src/midifile.c @ 30:26741527f3b7