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4/8/2010

Receives a notification that a quality change is requested.

Syntax 

HRESULT Notify(
  IBaseFilter* 
pSelf,
  Quality 
q
);

Parameters

pSelf

[in] Pointer to the filter that is sending the quality notification.

q

[in] Quality notification structure.

Return Value

Returns an HRESULTvalue.

Remarks

This member function implements the IQualityControl::Notifymethod on the video renderer.

This is called, typically by the filter graph manager, when the quality must be cut back. This might occur when the quality of audio playback is increased to the point that the video playback quality must be decreased.

Notifysets the m_trThrottledata member to a delay value to be inserted between frames by ThrottleWait.

Requirements

Windows Embedded CE Windows CE 2.12 and later
Note Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements
For more information, see Setting Up the Build Environment,
Version 2.12 requires DXPAK 1.0 or later