|Microsoft DirectX 9.0|
The GetPIDCount method retrieves the number of MPEG2 Packet IDs being filtered by the MPEG-2 Demultiplexer into the TIF's input data.
HRESULT GetPIDCount( ULONG* pulcPIDs );
[out] Pointer to a variable that receives the number of PIDs currently being filtered to the Demux.
The method returns an HRESULT. Possible values include those in the following table.
|S_OK||The method succeeded.|
A custom TIF extension might or might not need this method.