CBaseVideoRenderer::ShouldDrawSampleNow (Windows CE 5.0)
Determines if the video should be drawn without setting a timer advise link with the clock.
virtual HRESULT ShouldDrawSampleNow(IMediaSample* pMediaSample,REFERENCE_TIME* ptrStart,REFERENCE_TIME* ptrEnd);
Parameters
- pMediaSample
IMediaSample interface for the sample. - ptrStart
Time to begin rendering. - ptrEnd
Time to stop rendering.
Return Values
Returns an HRESULT value.
Returns S_OK to mean draw at once without waiting.
Returns S_FALSE to mean draw at time ptrStart.
Returns error to mean do not draw the sample; that is, skip it to save time.
Remarks
This member function overrides CBaseRenderer::ShouldDrawSampleNow.
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements.
For more information, see Setting Up the Build Environment.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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