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The methods in the IPrintPipelineFilter interface are called for initialization and shutdown. A filter must implement these methods.
Inheritance
The IPrintPipelineFilter interface inherits from the IUnknown interface.
Methods
The IPrintPipelineFilter interface has these methods.
| IPrintPipelineFilter::InitializeFilter The InitializeFilter method initializes a filter. |
| IPrintPipelineFilter::ShutdownOperation The Pipeline Manager uses the ShutdownOperation method to shut down a filter if the print job is canceled or an error occurs. |
| IPrintPipelineFilter::StartOperation The StartOperation method starts the operation of a filter. The filter reads, processes, and writes data in this method. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | filterpipeline.h (include Filterpipeline.h) |