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CBaseRenderer::OnRenderStart (Compact 2013)

  • Article

3/26/2014

Notifies the derived class that rendering is about to start.

Syntax

virtual void OnRenderStart(
  IMediaSample* pMediaSample
);

Parameters

  • pMediaSample
    Media sample.

Return Value

None.

Remarks

This member function is available for quality management and performance measuring. It is called immediately before the sample is rendered.

Quality management implementations typically need to know how long it takes the renderer to render the data.

Requirements

Header

dshow.h,
Streams.h

Library

ole32.lib,
Ole32auth.lib,
Strmbase.lib,
Strmiids.lib,
uuid.lib

See Also

Reference

CBaseRenderer Class