Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 1 | /*---------------------------------------------------------------------------- |
| 2 | * |
| 3 | * File: |
| 4 | * eas_synth_protos.h |
| 5 | * |
| 6 | * Contents and purpose: |
| 7 | * Declarations, interfaces, and prototypes for synth. |
| 8 | * |
| 9 | * Copyright Sonic Network Inc. 2004 |
The Android Open Source Project | 7df3010 | 2009-03-03 19:30:38 -0800 | [diff] [blame] | 10 | |
| 11 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 12 | * you may not use this file except in compliance with the License. |
| 13 | * You may obtain a copy of the License at |
| 14 | * |
| 15 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 16 | * |
| 17 | * Unless required by applicable law or agreed to in writing, software |
| 18 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 19 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 20 | * See the License for the specific language governing permissions and |
| 21 | * limitations under the License. |
Dave Sparks | 56c99cd | 2009-08-24 17:35:45 -0700 | [diff] [blame] | 22 | * |
| 23 | *---------------------------------------------------------------------------- |
| 24 | * Revision Control: |
| 25 | * $Revision: 82 $ |
| 26 | * $Date: 2006-07-10 11:45:19 -0700 (Mon, 10 Jul 2006) $ |
| 27 | *---------------------------------------------------------------------------- |
| 28 | */ |
| 29 | |
| 30 | #ifndef _EAS_SYNTH_PROTOS_H |
| 31 | #define _EAS_SYNTH_PROTOS_H |
| 32 | |
| 33 | /* includes */ |
| 34 | #include "eas_data.h" |
| 35 | #include "eas_sndlib.h" |
| 36 | |
| 37 | #ifdef _SPLIT_ARCHITECTURE |
| 38 | typedef struct s_frame_interface_tag |
| 39 | { |
| 40 | EAS_BOOL (* EAS_CONST pfStartFrame)(EAS_FRAME_BUFFER_HANDLE pFrameBuffer); |
| 41 | EAS_BOOL (* EAS_CONST pfEndFrame)(EAS_FRAME_BUFFER_HANDLE pFrameBuffer, EAS_I32 *pMixBuffer, EAS_I16 masterGain); |
| 42 | } S_FRAME_INTERFACE; |
| 43 | #endif |
| 44 | |
| 45 | /* generic synthesizer interface */ |
| 46 | typedef struct |
| 47 | { |
| 48 | EAS_RESULT (* EAS_CONST pfInitialize)(S_VOICE_MGR *pVoiceMgr); |
| 49 | EAS_RESULT (* EAS_CONST pfStartVoice)(S_VOICE_MGR *pVoiceMgr, S_SYNTH *pSynth, S_SYNTH_VOICE *pVoice, EAS_I32 voiceNum, EAS_U16 regionIndex); |
| 50 | EAS_BOOL (* EAS_CONST pfUpdateVoice)(S_VOICE_MGR *pVoiceMgr, S_SYNTH *pSynth, S_SYNTH_VOICE *pVoice, EAS_I32 voiceNum, EAS_I32 *pMixBuffer, EAS_I32 numSamples); |
| 51 | void (* EAS_CONST pfReleaseVoice)(S_VOICE_MGR *pVoiceMgr, S_SYNTH *pSynth, S_SYNTH_VOICE *pVoice, EAS_I32 voiceNum); |
| 52 | void (* EAS_CONST pfMuteVoice)(S_VOICE_MGR *pVoiceMgr, S_SYNTH *pSynth, S_SYNTH_VOICE *pVoice, EAS_I32 voiceNum); |
| 53 | void (* EAS_CONST pfSustainPedal)(S_VOICE_MGR *pVoiceMgr, S_SYNTH *pSynth, S_SYNTH_VOICE *pVoice, S_SYNTH_CHANNEL *pChannel, EAS_I32 voiceNum); |
| 54 | void (* EAS_CONST pfUpdateChannel)(S_VOICE_MGR *pVoiceMgr, S_SYNTH *pSynth, EAS_U8 channel); |
| 55 | } S_SYNTH_INTERFACE; |
| 56 | |
| 57 | #endif |
| 58 | |
| 59 | |
| 60 | |