eas_rtttldata.h revision 56c99cd2c2c1e6ab038dac5fced5b92ccf11ff6c 
1/*----------------------------------------------------------------------------
2 *
3 * File:
4 * eas_rtttldata.h
5 *
6 * Contents and purpose:
7 * SMF File Parser
8 *
9 * This file contains data declarations for the RTTTL 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: 82 $
28 *   $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $
29 *----------------------------------------------------------------------------
30*/
31
32#ifndef EAS_RTTTLDATA_H
33#define EAS_RTTTLDATA_H
34
35#include "eas_data.h"
36
37
38/* maximum line size as specified in iMelody V1.2 spec */
39#define MAX_LINE_SIZE           75
40
41/*----------------------------------------------------------------------------
42 *
43 * S_RTTTL_DATA
44 *
45 * This structure contains the state data for the iMelody parser
46 *----------------------------------------------------------------------------
47*/
48
49typedef struct
50{
51    EAS_FILE_HANDLE fileHandle;             /* file handle */
52    S_SYNTH *pSynth;                    /* synthesizer handle */
53    S_METADATA_CB   metadata;               /* metadata callback */
54    EAS_I32     fileOffset;                 /* offset to start of data */
55    EAS_I32     time;                       /* current time in 256ths of a msec */
56    EAS_I32     tick;                       /* length of 32nd note in 256th of a msec */
57    EAS_I32     restTicks;                  /* ticks to rest after current note */
58    EAS_I32     repeatOffset;               /* file offset to start of repeat section */
59    EAS_U8      repeatCount;                /* repeat counter */
60    EAS_I8      dataByte;                   /* storage for characters that are "put back" */
61    EAS_U8      state;                      /* current state EAS_STATE_XXXX */
62    EAS_I8      style;                      /* from STYLE */
63    EAS_U8      note;                       /* MIDI note number */
64    EAS_U8      octave;                     /* decault octave prefix */
65    EAS_I8      duration;                   /* default note duration */
66} S_RTTTL_DATA;
67
68#endif
69
70
71