IMFQualityManager::NotifyProcessInput method

Called when the media processor is about to deliver an input sample to a pipeline component.

Syntax


HRESULT NotifyProcessInput(
  [in]  IMFTopologyNode *pNode,
  [in]  long lInputIndex,
  [in]  IMFSample *pSample
);

Parameters

pNode [in]

Pointer to the IMFTopologyNode interface of the topology node that represents the pipeline component.

lInputIndex [in]

Index of the input stream on the topology node.

pSample [in]

Pointer to the IMFSample interface of the input sample.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return codeDescription
S_OK

The method succeeded.

 

Remarks

This method is called for every sample passing through every pipeline component. Therefore, the method must return quickly to avoid introducing too much latency into the pipeline.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Mfidl.h

Library

Mfuuid.lib

See also

IMFQualityManager

 

 

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