This interface is exposed by all input and output pins.
The filter graph manager uses this interface to connect pins and perform flushing operations. Applications can use this interface to query the pin for information. Applications should never call
IPin methods that change a pin's state, such as Connect, Disconnect, BeginFlush, or EndFlush. To connect pins, an application must use the methods in IGraphBuilder.
The IPin interface has these methods.
|IPin::BeginFlush||The BeginFlush method begins a flush operation.|
|IPin::Connect||The Connect method connects the pin to another pin.|
|IPin::ConnectedTo||The ConnectedTo method retrieves a pointer to the connected pin, if any.|
|IPin::ConnectionMediaType||The ConnectionMediaType method retrieves the media type for the current pin connection, if any.|
|IPin::Disconnect||The Disconnect method breaks the current pin connection.|
|IPin::EndFlush||The EndFlush method ends a flush operation.|
|IPin::EndOfStream||The EndOfStream method notifies the pin that no additional data is expected, until a new run command is issued to the filter.|
|IPin::EnumMediaTypes||The EnumMediaTypes method enumerates the pin's preferred media types.|
|IPin::NewSegment||The NewSegment method notifies the pin that media samples received after this call are grouped as a segment, with a common start time, stop time, and rate.|
|IPin::QueryAccept||The QueryAccept method determines whether the pin accepts a specified media type.|
|IPin::QueryDirection||The QueryDirection method gets the direction of the pin (input or output).|
|IPin::QueryId||The QueryId method retrieves an identifier for the pin.|
|IPin::QueryInternalConnections||The QueryInternalConnections method retrieves the pins that are connected internally to this pin (within the filter).|
|IPin::QueryPinInfo||The QueryPinInfo method retrieves information about the pin.|
|IPin::ReceiveConnection||The ReceiveConnection method accepts a connection from another pin.|
|Windows version||Windows 2000 Professional [desktop apps only] Windows 2000 Server [desktop apps only]|
|Header||strmif.h (include Dshow.h)|