通过

CBaseVideoRenderer::OnDirectRender

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Microsoft DirectShow 9.0

CBaseVideoRenderer::OnDirectRender

The OnDirectRender method collects timing information that controls synchronization and quality control.

Syntax

  virtual void OnDirectRender(
    IMediaSample *pMediaSample
);

Parameters

pMediaSample

Pointer to the media sample.

Return Value

Returns an HRESULT value.

Remarks

Call this member function instead of OnRenderStart and OnRenderEnd. This is used by the Microsoft® DirectDraw® video renderer.

Requirements

**  Header:** Declared in Renbase.h; include Streams.h.

**  Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).

See Also