CBaseRenderer::GetState

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Windows Embedded CE 6.0 R3

4/8/2010

Determines the state of the renderer.

Syntax

HRESULT GetState(
  DWORD dwMilliSecsTimeout,
  FILTER_STATE* State
);

Parameters

• dwMilliSecsTimeout
  Duration of the time-out, in milliseconds.

• State
  Returned state of the renderer.

Return Value

Returns an HRESULT value. Returns VFW_S_STATE_INTERMEDIATE if paused and waiting for a sample; otherwise, returns NOERROR.

Remarks

This member function overrides the CBaseFilter::GetState member function.

It returns the value of m_State.

Because the renderer does not complete the full transition to the paused state until it has a sample to render, if the state is requested while it is waiting for a sample, it returns VFW_S_STATE_INTERMEDIATE along with the state.

Requirements