Class MMdaObjectStateChangeObserver

class MMdaObjectStateChangeObserver;

Description

An interface class for handling the change of state of an audio data sample object.

The class is a mixin and is intended to be inherited by the client class which is observing the audio recording or the audio conversion operation. The class defines a single function which must be implemented by the inheriting client class.

This class is maintained for binary compatibility with versions prior to 7.0s.

Defined in MMdaObjectStateChangeObserver: MMdaObjectStateChangeObserver::MoscoStateChangeEvent(CBase *,TInt,TInt,TInt)

Members

Defined in MMdaObjectStateChangeObserver:

• MoscoStateChangeEvent(CBase *,TInt,TInt,TInt)

virtual void MoscoStateChangeEvent(CBase *aObject, TInt aPreviousState, TInt aCurrentState, TInt aErrorCode)=0;

Description

Parameters

CBase *aObject TInt aPreviousState TInt aCurrentState TInt aErrorCode