1/*----------------------------------------------------------------------------
2 *
3 * File:
4 * eas_imelodydata.h
5 *
6 * Contents and purpose:
7 * SMF File Parser
8 *
9 * This file contains data declarations for the iMelody parser.
10 *
11 * Copyright Sonic Network Inc. 2005
12
13 * Licensed under the Apache License, Version 2.0 (the "License");
14 * you may not use this file except in compliance with the License.
15 * You may obtain a copy of the License at
16 *
17 *      http://www.apache.org/licenses/LICENSE-2.0
18 *
19 * Unless required by applicable law or agreed to in writing, software
20 * distributed under the License is distributed on an "AS IS" BASIS,
21 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
22 * See the License for the specific language governing permissions and
23 * limitations under the License.
24 *
25 *----------------------------------------------------------------------------
26 * Revision Control:
27 *   $Revision: 778 $
28 *   $Date: 2007-07-23 16:45:17 -0700 (Mon, 23 Jul 2007) $
29 *----------------------------------------------------------------------------
30*/
31
32#ifndef EAS_IMELODYDATA_H
33#define EAS_IMELODYDATA_H
34
35#include "eas_data.h"
36
37/* maximum line size as specified in iMelody V1.2 spec */
38#define MAX_LINE_SIZE           75
39
40/*----------------------------------------------------------------------------
41 *
42 * S_IMELODY_DATA
43 *
44 * This structure contains the state data for the iMelody parser
45 *----------------------------------------------------------------------------
46*/
47
48typedef struct
49{
50    EAS_FILE_HANDLE fileHandle;                 /* file handle */
51    S_SYNTH         *pSynth;                    /* pointer to synth */
52    EAS_I32         fileOffset;                 /* offset to start of data */
53    EAS_I32         time;                       /* current time in 256ths of a msec */
54    EAS_I32         tickBase;                   /* basline length of 32nd note in 256th of a msec */
55    EAS_I32         tick;                       /* actual length of 32nd note in 256th of a msec */
56    EAS_I32         restTicks;                  /* ticks to rest after current note */
57    EAS_I32         startLine;                  /* file offset at start of line (for repeats) */
58    EAS_I32         repeatOffset;               /* file offset to start of repeat section */
59    EAS_I32         repeatTime;                 /* time at start of repeat section */
60    S_METADATA_CB   metadata;                   /* metadata callback */
61    EAS_I16         repeatCount;                /* repeat counter */
62    EAS_U8          state;                      /* current state EAS_STATE_XXXX */
63    EAS_U8          style;                      /* from STYLE */
64    EAS_U8          index;                      /* index into buffer */
65    EAS_U8          octave;                     /* octave prefix */
66    EAS_U8          volume;                     /* current volume */
67    EAS_U8          note;                       /* MIDI note number */
68    EAS_I8          noteModifier;               /* sharp or flat */
69    EAS_I8          buffer[MAX_LINE_SIZE+1];    /* buffer for ASCII data */
70} S_IMELODY_DATA;
71
72#endif
73
74
75