MOmxILComponentIfObserver Class Reference
| class MOmxILComponentIfObserver |
OpenMAX component interface observer class. This is an internal interface class that encapsulates and represents the OpenMAX callback API as defined by the OpenMAX specification.
Member Functions Documentation
EmptyBufferDone(const CMMFBuffer *, TInt)
Callback method that returns the buffer that has been emptied.
Parameters
| const CMMFBuffer * aBuffer | The buffer returned by the OpenMAX component. |
| TInt aPortIndex | The OpenMAX component's port index returning the buffer. |
EventHandler(OMX_EVENTTYPE, TUint32, TUint32, TAny *)
Callback method used by the component to notify the client application of a particular event.
Parameters
| OMX_EVENTTYPE aEvent | Event the component wants to notify the application about. |
| TUint32 aData1 | The first integer event-specific parameter. |
| TUint32 aData2 | The second integer event-specific parameter. |
| TAny * aExtraInfo | A pointer to additional event-specific data the component wants to send to the application. The component owns the memory. |
FillBufferDone(CMMFBuffer *, TInt)
Callback method that returns the buffer that has been filled.
Parameters
| CMMFBuffer * aBuffer | The buffer returned by the OpenMAX component. |
| TInt aPortIndex | The OpenMAX component's port index returning the buffer. |
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