CBaseControlVideo::CBaseControlVideo (Compact 2013)

3/26/2014

Constructs a CBaseControlVideo object.

Syntax

CBaseControlVideo(
  CBaseFilter* pFilter,
  CCritSec* pInterfaceLock,
  TCHAR* pName,
  LPUNKNOWN pUnk,
  HRESULT* phr
);

Parameters

• pFilter
  Owning media filter object.

• pInterfaceLock
  Critical section to use for locking.

• pName
  Object description.

• pUnk
  Typical COM ownership.

• phr
  COM return value.

Return Value

None.

Remarks

The object implements the IBasicVideo control interface.

All the interface methods from IBasicVideo that this class implements require that the filter be connected correctly.

For this reason, the class is passed a pin with which it should synchronize with.

Whenever an interface method is called, the object determines that the pin is still connected.

Requirements

See Also

Reference

CBaseControlVideo Class