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ISpSREngine::SetSLMState (SAPI 5.4)

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Microsoft Speech API 5.4

ISpSREngine::SetSLMState

ISpSREngine::SetSLMState activates or deactivates dictation on this grammar.

  
    HRESULT SetSLMState(
   void         *pvEngineGrammar,
SPRULESTATE   NewState
);

Parameters

  • pvEngineGrammar
    [in] The engine's grammar pointer for this grammar, as returned from a previous call to the OnCreateGrammar method.
  • NewState
    [in] One of the grammar rule states specified in the SPRULESTATE enumeration sequence. This can be SPRS_ACTIVE to indicate that dictation is being activated; SPRS_INACTIVE to indicate dictation is being deactivated, and SPRS_ACTIVE_WITH_AUTO_PAUSE to indicate dictation is being activated with auto-pause This means that the engine will be put into the paused state each time it returns a final recognition result on this grammar. This is just for information and can be handled in the same way as SPRS_ACTIVE.

Return values

Value
S_OK
FAILED(hr)