mmhais/a3facl/src/audiodevicesource/logicalaudiodevicesource.h
author hgs
Wed, 13 Oct 2010 12:08:48 +0100
changeset 3 28bdc4aca325
parent 0 79dd3e2336a0
permissions -rw-r--r--
2010wk42_01
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
0
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
     1
/*
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
     2
* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
     3
* All rights reserved.
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
     4
* This component and the accompanying materials are made available
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
     5
* under the terms of "Eclipse Public License v1.0"
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
     6
* which accompanies this distribution, and is available
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
     7
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
     8
*
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
     9
* Initial Contributors:
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    10
* Nokia Corporation - initial contribution.
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    11
*
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    12
* Contributors:
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    13
*
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    14
* Description:
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    15
*
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    16
*/
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    17
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    18
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    19
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    20
#ifndef CLOGICALAUDIODEVICESOURCE_H
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    21
#define CLOGICALAUDIODEVICESOURCE_H
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    22
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    23
#include <e32base.h>
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    24
#include <f32file.h>
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    25
#include <a3f/a3f_trace_utils.h>
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    26
#include <a3f/a3fbase.h>
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    27
#include "audioprocessingunit.h"
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    28
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    29
class MLogicalSettingObserver;
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    30
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    31
/**
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    32
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    33
*/
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    34
NONSHARABLE_CLASS(CLogicalAudioDeviceSource) :	public CAudioProcessingUnit
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    35
	{
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    36
friend class CAudioContext;
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    37
friend class CLogicalAudioStream;
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    38
public:
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    39
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    40
	/**
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    41
	Destructor.
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    42
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    43
	Deletes all objects and releases all resource owned by this instance.
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    44
	*/
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    45
	virtual ~CLogicalAudioDeviceSource();
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    46
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    47
	// from CAudioProcessingUnit
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    48
	virtual TBool IsTypeOf(TUid aTypeId) const;
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    49
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    50
	/**
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    51
	Create a new instance.
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    52
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    53
	@return CBufferSource* a pointer to the created instance.
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    54
	*/
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    55
	static CLogicalAudioDeviceSource* NewL(TAny* aParam);
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    56
private:
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    57
	void ConstructL();
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    58
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    59
	CLogicalAudioDeviceSource(TAny* aParam);
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    60
	};
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    61
79dd3e2336a0 2010wk36_01
hgs
parents:
diff changeset
    62
#endif // C_LOGICAL_AUDIOSOURCE_H