1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant/*---------------------------------------------------------------------------- 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant * File: 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * eas_otadata.h 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant * 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant * Contents and purpose: 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * OTA File Parser 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * This file contains data declarations for the OTA parser. 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * Copyright Sonic Network Inc. 2005 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * Licensed under the Apache License, Version 2.0 (the "License"); 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * you may not use this file except in compliance with the License. 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * You may obtain a copy of the License at 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * http://www.apache.org/licenses/LICENSE-2.0 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * Unless required by applicable law or agreed to in writing, software 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * distributed under the License is distributed on an "AS IS" BASIS, 21f836d531b4146465342939fe32ae47d157ee07b2Howard Hinnant * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * See the License for the specific language governing permissions and 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * limitations under the License. 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * 251b92188a82b01e76ac6e8ad5f997293c2a078adcMarshall Clow *---------------------------------------------------------------------------- 26061d0cc4db18d17bf01ed14c5db0be098205bd47Marshall Clow * Revision Control: 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * $Revision: 82 $ 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $ 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant *---------------------------------------------------------------------------- 30e3e3291f3ab4af96b0403cf6e255c833143ae3f1Howard Hinnant*/ 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#ifndef EAS_OTADATA_H 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#define EAS_OTADATA_H 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include "eas_data.h" 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant/* definition for state flags */ 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#define OTA_FLAGS_UNICODE 0x01 /* unicode text */ 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant/*---------------------------------------------------------------------------- 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * S_OTA_DATA 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant * This structure contains the state data for the OTA parser 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant *---------------------------------------------------------------------------- 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant*/ 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttypedef struct 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_I32 fileOffset; /* offset to location in file */ 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 patternLen; /* length of current pattern */ 52bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 dataByte; /* previous char from file */ 53bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 bitCount; /* bit count in char */ 54bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} S_OTA_LOC; 55bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 56bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnanttypedef struct 57bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 58bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_FILE_HANDLE fileHandle; /* file handle */ 59bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant S_SYNTH *pSynth; /* synth handle */ 60bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_I32 fileOffset; /* offset to start of data */ 61bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_I32 time; /* current time in 256ths of a msec */ 62bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U32 tick; /* length of 32nd note in 256th of a msec */ 63bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U32 restTicks; /* ticks to rest after current note */ 64bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant S_OTA_LOC patterns[4]; /* pattern locations */ 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant S_OTA_LOC current; /* current location */ 66bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant S_OTA_LOC restore; /* previous location */ 67bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant S_METADATA_CB metadata; /* metadata callback */ 68bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 flags; /* bit flags */ 69bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 numPatterns; /* number of patterns left in song */ 70bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 currentPattern; /* current pattern for loop */ 71bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 note; /* MIDI note number */ 72bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 octave; /* octave modifier */ 73bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 style; /* from STYLE */ 74bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 velocity; /* current volume */ 75bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 state; /* current state EAS_STATE_XXXX */ 76bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant EAS_U8 loopCount; /* loop count for pattern */ 77bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} S_OTA_DATA; 78bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 79bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#endif 80bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 81f836d531b4146465342939fe32ae47d157ee07b2Howard Hinnant 82bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant