| /*---------------------------------------------------------------------------- |
| * |
| * File: |
| * eas_otadata.h |
| * |
| * Contents and purpose: |
| * OTA File Parser |
| * |
| * This file contains data declarations for the OTA 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: 82 $ |
| * $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $ |
| *---------------------------------------------------------------------------- |
| */ |
| |
| #ifndef EAS_OTADATA_H |
| #define EAS_OTADATA_H |
| |
| #include "eas_data.h" |
| |
| /* definition for state flags */ |
| #define OTA_FLAGS_UNICODE 0x01 /* unicode text */ |
| |
| /*---------------------------------------------------------------------------- |
| * |
| * S_OTA_DATA |
| * |
| * This structure contains the state data for the OTA parser |
| *---------------------------------------------------------------------------- |
| */ |
| |
| typedef struct |
| { |
| EAS_I32 fileOffset; /* offset to location in file */ |
| EAS_U8 patternLen; /* length of current pattern */ |
| EAS_U8 dataByte; /* previous char from file */ |
| EAS_U8 bitCount; /* bit count in char */ |
| } S_OTA_LOC; |
| |
| typedef struct |
| { |
| EAS_FILE_HANDLE fileHandle; /* file handle */ |
| S_SYNTH *pSynth; /* synth handle */ |
| EAS_I32 fileOffset; /* offset to start of data */ |
| EAS_I32 time; /* current time in 256ths of a msec */ |
| EAS_U32 tick; /* length of 32nd note in 256th of a msec */ |
| EAS_U32 restTicks; /* ticks to rest after current note */ |
| S_OTA_LOC patterns[4]; /* pattern locations */ |
| S_OTA_LOC current; /* current location */ |
| S_OTA_LOC restore; /* previous location */ |
| S_METADATA_CB metadata; /* metadata callback */ |
| EAS_U8 flags; /* bit flags */ |
| EAS_U8 numPatterns; /* number of patterns left in song */ |
| EAS_U8 currentPattern; /* current pattern for loop */ |
| EAS_U8 note; /* MIDI note number */ |
| EAS_U8 octave; /* octave modifier */ |
| EAS_U8 style; /* from STYLE */ |
| EAS_U8 velocity; /* current volume */ |
| EAS_U8 state; /* current state EAS_STATE_XXXX */ |
| EAS_U8 loopCount; /* loop count for pattern */ |
| } S_OTA_DATA; |
| |
| #endif |
| |
| |
