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 
49 typedef 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