Class CMMFVideoHwDevice

class CMMFVideoHwDevice : public CBase;

Description

CMMFVideoHwDevice is a base class for all video hardware devices.

Derivation

• CBase - Base class for all classes to be instantiated on the heap.

• CMMFVideoHwDevice - CMMFVideoHwDevice is a base class for all video hardware devices.

Members

Defined in CMMFVideoHwDevice:

• CustomInterface(TUid)Retrieves a custom interface to the device.

Inherited from CBase:

• Delete(CBase *)Deletes the specified object.
• Extension_(TUint,TAny *&,TAny *)Extension function
• operator new(TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TAny *)Initialises the object to binary zeroes.
• operator new(TUint,TLeave)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TLeave,TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TUint)Allocates the object from the heap and then initialises its contents to binary z...

virtual TAny* CustomInterface(TUid aInterface)=0;

Description

Retrieves a custom interface to the device.

Parameters

TUid aInterface "Interface UID, defined with the custom interface."

Return value

TAny * "Pointer to the interface implementation, or NULL if the device does not implement the interface requested. The return value must be cast to the correct type by the user."