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00020 #ifndef __UAPI__RECOGNIZER
00021 #define __UAPI__RECOGNIZER
00022 
00023 #include "exports.h"
00024 #include "types.h"
00025 #include "SmartProxy.h"
00026 #include "Grammar.h"
00027 
00028 
00029 namespace android
00030 {
00031   namespace speech
00032   {
00033     namespace recognition
00034     {
00035       class GrammarProxy;
00036       class GrammarListenerProxy;
00037       class AudioStreamProxy;
00038       class ParametersProxy;
00039       class RecognizerListenerProxy;
00040     }
00041   }
00042 }
00043 
00044 
00045 
00046 
00047 
00048 
00049 
00050 namespace android
00051 {
00052   namespace speech
00053   {
00054     namespace recognition
00055     {
00056       class RecognizerProxy;
00062       class Recognizer
00063       {
00064         public:
00071           virtual void setListener(RecognizerListenerProxy& listener,
00072                                    ReturnCode::Type& returnCode) = 0;
00073 
00081           virtual GrammarProxy createGrammar(const char* value, GrammarListenerProxy& listener, ReturnCode::Type& returnCode) = 0;
00082 
00093           virtual void recognize(AudioStreamProxy& audio, GrammarProxy* grammars,
00094                                  ARRAY_LIMIT grammarCount,
00095                                  ReturnCode::Type& returnCode) = 0;
00096                                  
00107           virtual void recognize(AudioStreamProxy& audio, GrammarProxy& grammar,
00108                                  ReturnCode::Type& returnCode) = 0;
00109                                  
00115           virtual void stop(ReturnCode::Type& returnCode) = 0;
00116           
00125           virtual void setParameters(const char** keys, const char** values,
00126                                      ARRAY_LIMIT count, ReturnCode::Type& returnCode) = 0;
00127                                      
00135           virtual void getParameters(const char** keys, ARRAY_LIMIT count,
00136                                      ReturnCode::Type& returnCode) = 0;
00137         protected:
00141           Recognizer();
00145           virtual ~Recognizer();
00146           
00147           friend class RecognizerProxy;
00148       };
00149       
00150       
00151 
00152 
00153       DECLARE_SMARTPROXY(UAPI_EXPORT, RecognizerProxy, android::speech::recognition::SmartProxy, Recognizer)
00154     }
00155   }
00156 }
00157 
00158 #endif