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/*----------------------------------------------------------------------------
*
* File:
* eas_imelodydata.h
*
* Contents and purpose:
* SMF File Parser
*
* This file contains data declarations for the iMelody parser.
*
* Copyright Sonic Network Inc. 2005
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*----------------------------------------------------------------------------
* Revision Control:
* $Revision: 778 $
* $Date: 2007-07-23 16:45:17 -0700 (Mon, 23 Jul 2007) $
*----------------------------------------------------------------------------
*/
#ifndef EAS_IMELODYDATA_H
#define EAS_IMELODYDATA_H
#include "eas_data.h"
/* maximum line size as specified in iMelody V1.2 spec */
#define MAX_LINE_SIZE 75
/*----------------------------------------------------------------------------
*
* S_IMELODY_DATA
*
* This structure contains the state data for the iMelody parser
*----------------------------------------------------------------------------
*/
typedef struct
{
EAS_FILE_HANDLE fileHandle; /* file handle */
S_SYNTH *pSynth; /* pointer to synth */
EAS_I32 fileOffset; /* offset to start of data */
EAS_I32 time; /* current time in 256ths of a msec */
EAS_I32 tickBase; /* basline length of 32nd note in 256th of a msec */
EAS_I32 tick; /* actual length of 32nd note in 256th of a msec */
EAS_I32 restTicks; /* ticks to rest after current note */
EAS_I32 startLine; /* file offset at start of line (for repeats) */
EAS_I32 repeatOffset; /* file offset to start of repeat section */
EAS_I32 repeatTime; /* time at start of repeat section */
S_METADATA_CB metadata; /* metadata callback */
EAS_I16 repeatCount; /* repeat counter */
EAS_U8 state; /* current state EAS_STATE_XXXX */
EAS_U8 style; /* from STYLE */
EAS_U8 index; /* index into buffer */
EAS_U8 octave; /* octave prefix */
EAS_U8 volume; /* current volume */
EAS_U8 note; /* MIDI note number */
EAS_I8 noteModifier; /* sharp or flat */
EAS_I8 buffer[MAX_LINE_SIZE+1]; /* buffer for ASCII data */
} S_IMELODY_DATA;
#endif
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