/*---------------------------------------------------------------------------- | |
* | |
* 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 */ | |
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 | |