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IAMWstDecoder::SetServiceState

 
Microsoft DirectShow 9.0

IAMWstDecoder::SetServiceState

Applications use the SetServiceState method to assign the service state.

Syntax

  HRESULT SetServiceState(
  
  AM_WST_STATE
  
  State
  
  );

Parameters

State

[in]  Specifies a member of an AM_WST_STATE enumeration to assign the service state.

Value Description
AM_WST_STATE_On Closed captioning on.
AM_WST_STATE_Off Closed captioning off.

Return Values

When the method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Header: Include Iwstdec.h.

Library: Use Strmiids.lib.

See Also