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IPinFlowControl interface

Blocks data flow from an active output pin. This interface is exposed by output pins that can reconnect dynamically. Use this interface to start a dynamic reconnection within the filter graph. For more information, see Dynamic Graph Building.

Filter developers: Parser and capture filters that support dynamic reconnection should support this interface on their output pins. Generally, other types of filters do not need to implement this interface.

Members

The IPinFlowControl interface inherits from the IUnknown interface. IPinFlowControl also has these types of members:

Methods

The IPinFlowControl interface has these methods.

MethodDescription
Block

Blocks or unblocks the flow of data from the pin.

 

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

 

 

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