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The StartOperation method starts the operation of a filter. The filter reads, processes, and writes data in this method.
Syntax
HRESULT StartOperation();
Return value
StartOperation returns an HRESULT value.
Remarks
A filter returns the StartOperation call only when the filter processing is complete.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | filterpipeline.h |