Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1 | /*---------------------------------------------------------------------------- |
| 2 | * |
| 3 | * File: |
| 4 | * eas_smfdata.h |
| 5 | * |
| 6 | * Contents and purpose: |
| 7 | * SMF File Parser |
| 8 | * |
| 9 | * This file contains data definitions for the SMF parser. |
| 10 | * |
| 11 | * Copyright Sonic Network Inc. 2005 |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 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. |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 24 | * |
| 25 | *---------------------------------------------------------------------------- |
| 26 | * Revision Control: |
| 27 | * $Revision: 686 $ |
| 28 | * $Date: 2007-05-03 14:10:54 -0700 (Thu, 03 May 2007) $ |
| 29 | *---------------------------------------------------------------------------- |
| 30 | */ |
| 31 | |
| 32 | #ifndef _EAS_SMF_DATA_H |
| 33 | #define _EAS_SMF_DATA_H |
| 34 | |
| 35 | #ifndef MAX_SMF_STREAMS |
| 36 | #define MAX_SMF_STREAMS 128 |
| 37 | #endif |
| 38 | |
| 39 | /* offsets in to the SMF file */ |
| 40 | #define SMF_OFS_HEADER_SIZE 4 |
| 41 | #define SMF_OFS_FILE_TYPE 8 |
| 42 | #define SMF_OFS_NUM_TRACKS 10 |
| 43 | |
| 44 | /* size of chunk info (chunk ID + chunk size) */ |
| 45 | #define SMF_CHUNK_INFO_SIZE 8 |
| 46 | |
| 47 | /* 'MTrk' track chunk ID */ |
| 48 | #define SMF_CHUNK_TYPE_TRACK 0x4d54726bL |
| 49 | |
| 50 | /* some useful meta-events */ |
| 51 | #define SMF_META_TEXT 0x01 |
| 52 | #define SMF_META_COPYRIGHT 0x02 |
| 53 | #define SMF_META_SEQTRK_NAME 0x03 |
| 54 | #define SMF_META_LYRIC 0x05 |
| 55 | #define SMF_META_END_OF_TRACK 0x2f |
| 56 | #define SMF_META_TEMPO 0x51 |
| 57 | #define SMF_META_TIME_SIGNATURE 0x58 |
| 58 | |
| 59 | /* default timebase (120BPM) */ |
| 60 | #define SMF_DEFAULT_TIMEBASE 500000L |
| 61 | |
| 62 | /* value for pSMFStream->ticks to signify end of track */ |
| 63 | #define SMF_END_OF_TRACK 0xffffffff |
| 64 | |
| 65 | #endif |
| 66 | |