Microphone.h

00001 /*---------------------------------------------------------------------------*
00002  *  Microphone.h                                                             *
00003  *                                                                           *
00004  *  Copyright 2007 Nuance Communciations, Inc.                               *
00005  *                                                                           *
00006  *  Licensed under the Apache License, Version 2.0 (the 'License');          *
00007  *  you may not use this file except in compliance with the License.         *
00008  *                                                                           *
00009  *  You may obtain a copy of the License at                                  *
00010  *      http://www.apache.org/licenses/LICENSE-2.0                           *
00011  *                                                                           *
00012  *  Unless required by applicable law or agreed to in writing, software      *
00013  *  distributed under the License is distributed on an 'AS IS' BASIS,        *
00014  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
00015  *  See the License for the specific language governing permissions and      *
00016  *  limitations under the License.                                           *
00017  *                                                                           *
00018  *---------------------------------------------------------------------------*/
00019 
00020 #ifndef __UAPI__MICROPHONE
00021 #define __UAPI__MICROPHONE
00022 
00023 #include "exports.h"
00024 #include "AudioSource.h"
00025 #include "Codec.h"
00026 #include "Singleton.h"
00027 #include "SmartProxy.h"
00028 
00029 namespace android
00030 {
00031   namespace speech
00032   {
00033     namespace recognition
00034     {
00035       class AudioSourceListenerProxy;
00036       class System;
00037     }
00038   }
00039 }
00040 
00041 
00042 namespace android
00043 {
00044   namespace speech
00045   {
00046     namespace recognition
00047     {
00048       class MicrophoneProxy;
00052       class Microphone: public AudioSource, public Singleton
00053       {
00054         public:
00061           UAPI_EXPORT static MicrophoneProxy getInstance(ReturnCode::Type& returnCode);
00062           
00069           virtual void setCodec(Codec::Type recordingCodec, ReturnCode::Type& returnCode) = 0;
00070           
00077           virtual void setListener(AudioSourceListenerProxy& listener, ReturnCode::Type& returnCode) = 0;
00078           
00079         protected:
00083           Microphone();
00087           virtual ~Microphone();
00088           
00092           static Microphone* instance;
00093         private:
00097           Microphone& operator=(Microphone&);
00098           
00099           friend class MicrophoneProxy;
00100       };
00101       
00105       DECLARE_SMARTPROXY(UAPI_EXPORT, MicrophoneProxy, AudioSourceProxy, Microphone)
00106     }
00107   }
00108 }
00109 
00110 #endif

Generated on Thu May 1 17:16:37 2008 for UAPI by  doxygen 1.5.3