Microsoft DirectX 9.0 |
The OnRenderStart method is called when rendering is about to start.
Syntax
virtual void OnRenderStart(
IMediaSample *pMediaSample
);
Parameters
pMediaSample
Pointer to the sample's IMediaSample interface.
Remarks
The CBaseRenderer::Render method calls this method. It does nothing in the base class, but the derived class can override it; for example, to collect quality-control data.
See Also