CAudioRecorderEngine Class Reference

List of all members.

Public Member Functions
void	PlayL ()
void	Stop ()
void	RecordL ()
	~CAudioRecorderEngine ()
void	MoscoStateChangeEvent (CBase *aObject, TInt aPreviousState, TInt aCurrentState, TInt aErrorCode)
Static Public Member Functions
static CAudioRecorderEngine *	NewL (AudioRecorderPrivate *audioRecorderPvt)
static CAudioRecorderEngine *	NewLC (AudioRecorderPrivate *audioRecorderPvt)
Public Attributes
AudioRecorderPrivate *	iAudioRecorderPvt
TBuf< 256 >	iResponse

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Detailed Description

This class will demonstrate the multimedia framework APIS which are used to play a audio file.

• Play the recorded file.
• Record supported format audio into a file.
• Stop and close the recording.

Definition at line 61 of file audioengine.h.

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Constructor & Destructor Documentation

CAudioRecorderEngine::~CAudioRecorderEngine

(

)

close the file server, delete the recorder instance.

Definition at line 83 of file audioengine.cpp.

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Member Function Documentation

CAudioRecorderEngine * CAudioRecorderEngine::NewL

(

AudioRecorderPrivate *

audioRecorderPvt

)

[static]

NewL() function of the class is used to create an instance of the audio engine.

Definition at line 55 of file audioengine.cpp.

CAudioRecorderEngine * CAudioRecorderEngine::NewLC

(

AudioRecorderPrivate *

audioRecorderPvt

)

[static]

NewLC() function of the class is used to create an instance of the audio engine.

Definition at line 65 of file audioengine.cpp.

void CAudioRecorderEngine::PlayL

(

)

Playback the recorded file.

Definition at line 115 of file audioengine.cpp.

void CAudioRecorderEngine::Stop

(

)

Stop the recording / audio playback.

Definition at line 134 of file audioengine.cpp.

void CAudioRecorderEngine::RecordL

(

)

This method is used to start the recording.

Definition at line 145 of file audioengine.cpp.

void CAudioRecorderEngine::MoscoStateChangeEvent	(	CBase *	aObject,
		TInt	aPreviousState,
		TInt	aCurrentState,
		TInt	aErrorCode
	)

from MMdaObjectStateChangeObserver,Change in sound recorder state.

Parameters:

	aObject	Recorder object
	aPreviousState	Last state
	aCurrentState	Current state
	aErrorCode	Any error that has occurred

This call back function is called, when there is a state change in the recorder. Opening a file, start recording, playing the recorded file.

Definition at line 107 of file audioengine.cpp.