IATSCLocator::get_PhysicalChannel Method

The get_PhysicalChannel method retrieves the physical channel.


HRESULT get_PhysicalChannel(
  [out]  long *pPhysicalChannel


  • pPhysicalChannel [out]
    Pointer to a variable of type long that receives the physical channel.

Return Value

Returns S_OK if successful. If the method fails, error information can be retrieved using the standard COM IErrorInfo interface.


This is a required property. A tuner cannot locate an ATSC transmission source without it.


Header Declared in Dshow.h.
DLL Requires Quartz.dll.

See Also

IATSCLocator Interface

Send comments about this topic to Microsoft

Build date: 12/4/2008