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ISpSREngine::OnCreateGrammar (SAPI 5.4)

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Microsoft Speech API 5.4

ISpSREngine::OnCreateGrammar

ISpSREngine::OnCreateGrammar informs the engine that a new grammar has been created. Each grammar belongs to a recognition context and can contain dictation, CFG, or proprietary grammar information. The engine can associate a pointer with each grammar that is then passed back to the engine in other methods using this grammar.

  
    HRESULT OnCreateGrammar(
   void             *pvEngineRecoContext,
   SPGRAMMARHANDLE   hSAPIGrammar,
   void            **ppvEngineGrammar
);

Parameters

  • pvEngineRecoContext
    [in] The engine's recognition context pointer indicating the context this grammar belongs to. This is the value that the engine passes back to SAPI in the OnCreateRecoContext method.
  • hSAPIGrammar
    [in] Unique handle to the grammar.
  • ppvEngineGrammar
    [out] The engine should set the contents of this to an arbitrary pointer containing any information the engine has associated with this grammar. 

Return values

Value
S_OK
FAILED(hr)