|
sl@0
|
1 |
/*
|
|
sl@0
|
2 |
* Copyright (c) 2002-2003 Nokia Corporation and/or its subsidiary(-ies).
|
|
sl@0
|
3 |
* All rights reserved.
|
|
sl@0
|
4 |
* This component and the accompanying materials are made available
|
|
sl@0
|
5 |
* under the terms of "Eclipse Public License v1.0"
|
|
sl@0
|
6 |
* which accompanies this distribution, and is available
|
|
sl@0
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
sl@0
|
8 |
*
|
|
sl@0
|
9 |
* Initial Contributors:
|
|
sl@0
|
10 |
* Nokia Corporation - initial contribution.
|
|
sl@0
|
11 |
*
|
|
sl@0
|
12 |
* Contributors:
|
|
sl@0
|
13 |
*
|
|
sl@0
|
14 |
* Description:
|
|
sl@0
|
15 |
*
|
|
sl@0
|
16 |
*/
|
|
sl@0
|
17 |
|
|
sl@0
|
18 |
|
|
sl@0
|
19 |
#ifndef __MMF_SWAP_ENDIAN_HW_DEVICE_H__
|
|
sl@0
|
20 |
#define __MMF_SWAP_ENDIAN_HW_DEVICE_H__
|
|
sl@0
|
21 |
#include <mmf/server/mmfswcodecwrapper.h>
|
|
sl@0
|
22 |
#include "MMFAudioCodec.h"
|
|
sl@0
|
23 |
#include "MMFAudioPcm16SwapEndianCodecCommon.h"
|
|
sl@0
|
24 |
|
|
sl@0
|
25 |
const TInt KPCM16ToPCM16BBufferSize = 0x2000;
|
|
sl@0
|
26 |
|
|
sl@0
|
27 |
/*
|
|
sl@0
|
28 |
*
|
|
sl@0
|
29 |
* class CMMFPcm16SwapEndianHwDevice
|
|
sl@0
|
30 |
*
|
|
sl@0
|
31 |
*/
|
|
sl@0
|
32 |
class CMMFPcm16SwapEndianHwDevice : public CMMFSwCodecWrapper
|
|
sl@0
|
33 |
{
|
|
sl@0
|
34 |
public:
|
|
sl@0
|
35 |
static CMMFPcm16SwapEndianHwDevice* NewL();
|
|
sl@0
|
36 |
virtual CMMFSwCodec& Codec();
|
|
sl@0
|
37 |
~CMMFPcm16SwapEndianHwDevice();
|
|
sl@0
|
38 |
private:
|
|
sl@0
|
39 |
void ConstructL();
|
|
sl@0
|
40 |
};
|
|
sl@0
|
41 |
|
|
sl@0
|
42 |
/*
|
|
sl@0
|
43 |
*
|
|
sl@0
|
44 |
* class CMMFPcm16SwapEndianCodec coverts PCM16 to PCM16Big Endian
|
|
sl@0
|
45 |
*
|
|
sl@0
|
46 |
*/
|
|
sl@0
|
47 |
class CMMFPcm16SwapEndianCodec : public CMMFSwCodec
|
|
sl@0
|
48 |
{
|
|
sl@0
|
49 |
public:
|
|
sl@0
|
50 |
virtual TCodecProcessResult ProcessL(const CMMFBuffer& aSource, CMMFBuffer& aDest);
|
|
sl@0
|
51 |
virtual TUint SourceBufferSize() {return KPCM16ToPCM16BBufferSize;};
|
|
sl@0
|
52 |
virtual TUint SinkBufferSize() {return KPCM16ToPCM16BBufferSize;};
|
|
sl@0
|
53 |
private:
|
|
sl@0
|
54 |
TBool CheckPreconditions( const CMMFDataBuffer* aSrcBuffer, CMMFDataBuffer* aDestBuffer );
|
|
sl@0
|
55 |
private:
|
|
sl@0
|
56 |
TMMFAudioPcm16SwapEndianCodec iPcm16EndianSwap;
|
|
sl@0
|
57 |
};
|
|
sl@0
|
58 |
|
|
sl@0
|
59 |
#endif //__MMF_SWAP_ENDIAN_HW_DEVICE_H__
|