author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 15 Sep 2010 12:38:06 +0300 | |
branch | RCL_3 |
changeset 55 | f72c4fccd381 |
parent 0 | 1bce908db942 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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// INCLUDE FILES |
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#include "amrtocentryoa.h" |
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#include "amrpayloadformatter.h" |
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#include "streamformatter.h" |
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#include "amrcommonutil.h" |
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// CONSTANTS |
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// --------------------------------------------------------------------------- |
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// CAmrTocEntryOA::CAmrTocEntryOA |
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// C++ default constructor can NOT contain any code, that |
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// might leave. |
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// --------------------------------------------------------------------------- |
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// |
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CAmrTocEntryOA::CAmrTocEntryOA() : CAmrTocEntry() |
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{ |
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DP_AMR_ENCODE( "CAmrTocEntryOA::CAmrTocEntryOA" ); |
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} |
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// --------------------------------------------------------------------------- |
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// CAmrTocEntryOA::NewL |
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// Two-phased constructor. |
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// --------------------------------------------------------------------------- |
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// |
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CAmrTocEntryOA* CAmrTocEntryOA::NewL() |
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{ |
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DP_AMR_ENCODE( "CAmrTocEntryOA::NewL" ); |
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CAmrTocEntryOA* self = new( ELeave ) CAmrTocEntryOA( ); |
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return self; |
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} |
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// Destructor |
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CAmrTocEntryOA::~CAmrTocEntryOA() |
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{ |
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DP_AMR_ENCODE( "CAmrTocEntryOA::~CAmrTocEntryOA" ); |
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} |
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// --------------------------------------------------------------------------- |
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// CAmrTocEntryOA::Encode |
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// Encode the `table of contents' ( TOC ) entry fields into a given buffer. |
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// --------------------------------------------------------------------------- |
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// |
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void CAmrTocEntryOA::Encode( TUint8* aBuffer, |
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TInt& aByteIndex, TInt& aBitIndex ) |
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{ |
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DP_AMR_ENCODE( "CAmrTocEntryOA::Encode" ); |
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//A ToC entry takes the following format in octet-aligned mode: |
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// 0 1 2 3 4 5 6 7 |
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// +-+-+-+-+-+-+-+-+ |
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// |F| FT |Q|P|P| |
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// +-+-+-+-+-+-+-+-+ |
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// P bits: padding bits, MUST be set to zero. |
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// Call base-clase Encode function |
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CAmrTocEntry::Encode( aBuffer, aByteIndex, aBitIndex ); |
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TStreamEncoder encoder; |
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encoder.Initialize( aBuffer, aByteIndex, aBitIndex ); |
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encoder.Encode( 0, KNumValue2 ); // 2 Padding bits, must be ZERO |
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// Update Byte and Bit positions |
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aByteIndex = encoder.ByteIndex( ); |
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aBitIndex = encoder.BitIndex( ); |
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} |
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// --------------------------------------------------------------------------- |
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// CAmrTocEntryOA::Decode |
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// Decode the `table of contents' ( TOC ) entry fields from a given buffer. |
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// --------------------------------------------------------------------------- |
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// |
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void CAmrTocEntryOA::Decode( const TUint8* aBuffer, |
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TInt& aByteIndex, TInt& aBitIndex ) |
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{ |
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DP_AMR_ENCODE( "CAmrTocEntryOA::Decode" ); |
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// Call base-class Decode function |
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CAmrTocEntry::Decode( aBuffer, aByteIndex, aBitIndex ); |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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106 |
TStreamDecoder decoder; |
1bce908db942
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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107 |
decoder.Initialize( aBuffer, aByteIndex, aBitIndex ); |
1bce908db942
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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108 |
decoder.Decode( KNumValue2 ); // Skip 2 Padding bits |
1bce908db942
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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109 |
|
1bce908db942
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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110 |
// Update Byte and Bit positions |
1bce908db942
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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111 |
aByteIndex = decoder.ByteIndex( ); |
1bce908db942
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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112 |
aBitIndex = decoder.BitIndex( ); |
1bce908db942
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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113 |
} |
1bce908db942
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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114 |