Share via

CBaseRenderer::Run

  • Article
 
Microsoft DirectShow 9.0

CBaseRenderer::Run

The Run method runs the filter.

Syntax

  HRESULT Run(void);

Return Value

Returns S_OK if successful, or an HRESULT value indicating the cause of the error.

Remarks

This method overrides the CBaseFilter::Run method. It performs the following actions:

  • Calls the CBaseFilter::Run method.
  • Commits the allocator. (See IMemAllocator::Commit.)
  • If the previous state was stopped, the filter releases any sample it is holding. (The sample is no longer valid.)
  • Calls the CBaseRenderer::StartStreaming method and returns the result. If a sample is pending, the StartStreaming method schedules it for rendering.

If the filter is not connected, it posts an EC_COMPLETE event immediately.

Requirements

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

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

See Also