author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 15:29:42 +0300 | |
changeset 12 | 5a06f39ad45b |
parent 0 | 71ca22bcf22a |
child 48 | a493a607b5bf |
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: Class definition for the DataSourceAdapter functions. |
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* |
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*/ |
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|
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|
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// INCLUDES |
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#include "DataSourceAdapter.h" |
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#include "DebugMacros.h" |
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#include <MultimediaDataSourceFactory.h> |
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#include <mmffile.h> |
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#include <MultimediaDataSource.h> |
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#include <AudioOutputControlUtility.h> |
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|
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// ============================ MEMBER FUNCTIONS =============================== |
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|
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// ----------------------------------------------------------------------------- |
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// CDataSourceAdapter::CDataSourceAdapter |
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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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EXPORT_C CDataSourceAdapter::CDataSourceAdapter() |
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{ |
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iPosSeekable = EFalse; |
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iTimeSeekable = EFalse; |
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iDataSource = NULL; |
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iIsProtected = EFalse; |
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iIsLocalPlayback = EFalse; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDataSourceAdapter::ConstructL |
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// Symbian 2nd phase constructor can leave. |
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// ----------------------------------------------------------------------------- |
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// |
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void CDataSourceAdapter::ConstructL() |
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{ |
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// should end up doing this for all sources |
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iZeroBuffer = CMMFDataBuffer::NewL(0); // this is just for test to allow source seek |
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iHdrBuffer = CMMFDataBuffer::NewL(20); // just enough to cover the header lengths create by recorder |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDataSourceAdapter::NewL |
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// Two-phased constructor. |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CDataSourceAdapter* CDataSourceAdapter::NewL() |
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{ |
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DP0(_L("CDataSourceAdapter::NewL")); |
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CDataSourceAdapter* self = new(ELeave) CDataSourceAdapter(); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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|
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// Destructor |
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EXPORT_C CDataSourceAdapter::~CDataSourceAdapter() |
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{ |
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DP0(_L("CDataSourceAdapter::~CDataSourceAdapter")); |
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delete iAsyncProxyFillBuffer; |
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delete iZeroBuffer; |
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delete iHdrBuffer; |
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if (iMMDataSource) |
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{ |
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iMMDataSource->Close(); |
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delete iMMDataSource; |
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} |
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iAudioOutputControlUtility = NULL; |
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} |
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|
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EXPORT_C void CDataSourceAdapter::SetDataSourceL(MDataSource* aDataSource, |
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MMultimediaDataSourceObserver* aMMultimediaDataSourceObserver, |
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MAsyncEventHandler* aAsyncEventHandler) |
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{ |
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DP0(_L("CDataSourceAdapter::SetDataSourceL")); |
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iHeaderOnly = EFalse; |
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iDataSource = aDataSource; |
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iAsyncEventHandler = aAsyncEventHandler; |
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iSourceType = iDataSource->DataSourceType(); |
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DP1(_L("CDataSourceAdapter::SetDataSourceL DataSourceType[0x%x]"), iSourceType); |
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if ((iSourceType == KMmdsStreamingSourceUid) || (iSourceType == KMmdsProgDLSourceUid) || |
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(iSourceType == KMmdsFileSourceUid) || (iSourceType == KMmdsDescriptorSourceUid)) |
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{ |
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TInt err = CMultimediaDataSourceFactory::CreateDataSource(*iDataSource, iMMDataSource); |
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User::LeaveIfError(err); |
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iMMDataSource->SetObserver(*aMMultimediaDataSourceObserver); |
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|
105 |
|
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err = iMMDataSource->Open(); |
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|
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User::LeaveIfError(err); |
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|
108 |
|
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109 |
iMMDataSource->GetSeekingSupport(iPosSeekable); |
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110 |
} |
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111 |
else if ((iSourceType == KUidMmfFileSource) || (iSourceType == KOldProgDLSourceUid)) |
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112 |
{ |
12
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if (iSourceType == KUidMmfFileSource) |
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114 |
{ |
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iIsLocalPlayback = ETrue; |
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116 |
} |
0
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iPosSeekable = ETrue; |
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118 |
iDataSource->SourcePrimeL(); |
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iIsProtected = static_cast<CMMFFile*>(iDataSource)->IsProtectedL(); |
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iClip = static_cast<CMMFClip*>(iDataSource); |
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iClip->SourceThreadLogon(*aAsyncEventHandler); |
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iClip->ReadBufferL(iHdrBuffer,0); |
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iClip->ReadBufferL(iZeroBuffer, 0); // seek back to 0 position |
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const TUint8* ptr = iHdrBuffer->Data().Ptr(); |
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if (iClip->Size() == 6) |
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{ // check for just the header from recorder |
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TUint32* w1p = (TUint32*)ptr; |
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TUint16* w2p = (TUint16*)(ptr+4); |
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if (((*w1p & 0x4D412123)==0x4D412123) && |
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((*w2p & 0x0A52)==0x0A52)) |
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131 |
{ |
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iHeaderOnly = ETrue; |
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return; |
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134 |
} |
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135 |
} |
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136 |
} |
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137 |
else if (iSourceType == KUidMmfDescriptorSource) |
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138 |
{ |
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139 |
TRAP_IGNORE(iAsyncProxyFillBuffer = new(ELeave) CAsyncProxyFillBuffer(iDataSource)); |
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140 |
} |
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141 |
} |
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|
142 |
|
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143 |
EXPORT_C TUid CDataSourceAdapter::DataSourceType() |
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144 |
{ |
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145 |
DP0(_L("CDataSourceAdapter::DataSourceType")); |
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|
146 |
return iDataSource->DataSourceType(); |
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147 |
} |
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|
148 |
|
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149 |
EXPORT_C void CDataSourceAdapter::FillBufferL( CMMFBuffer* aBuffer, MDataSink* aConsumer, TMediaId aMediaId) |
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150 |
{ |
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151 |
DP0(_L("CDataSourceAdapter::FillBufferL")); |
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152 |
if (iAsyncProxyFillBuffer) |
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153 |
{// mmf descriptor does not have async intfc |
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154 |
iAsyncProxyFillBuffer->FillBuffer(aBuffer, aConsumer, aMediaId); |
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155 |
} |
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156 |
else |
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|
157 |
{ |
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|
158 |
iDataSource->FillBufferL(aBuffer, aConsumer, aMediaId); |
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|
159 |
} |
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160 |
} |
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|
161 |
|
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|
162 |
EXPORT_C void CDataSourceAdapter::BufferEmptiedL(CMMFBuffer* aBuffer) |
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|
163 |
{ |
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|
164 |
DP0(_L("CDataSourceAdapter::BufferEmptiedL")); |
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|
165 |
iDataSource->BufferEmptiedL(aBuffer); |
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|
166 |
} |
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|
167 |
|
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|
168 |
EXPORT_C TBool CDataSourceAdapter::CanCreateSourceBuffer() |
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|
169 |
{ |
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Revision: 201003
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|
170 |
DP0(_L("CDataSourceAdapter::CanCreateSourceBuffer")); |
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Revision: 201003
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|
171 |
return iDataSource->CanCreateSourceBuffer(); |
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Revision: 201003
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|
172 |
} |
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|
173 |
|
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|
174 |
EXPORT_C CMMFBuffer* CDataSourceAdapter::CreateSourceBufferL(TMediaId aMediaId, TBool& aReference) |
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|
175 |
{ |
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Revision: 201003
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|
176 |
DP0(_L("CDataSourceAdapter::CreateSourceBufferL")); |
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Revision: 201003
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|
177 |
return iDataSource->CreateSourceBufferL(aMediaId, aReference); |
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Revision: 201003
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|
178 |
} |
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Revision: 201003
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|
179 |
|
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Revision: 201003
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|
180 |
EXPORT_C TInt CDataSourceAdapter::SourceThreadLogon(MAsyncEventHandler& aEventHandler) |
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Revision: 201003
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|
181 |
{ |
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Revision: 201003
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|
182 |
DP0(_L("CDataSourceAdapter::SourceThreadLogon")); |
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Revision: 201003
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|
183 |
return iDataSource->SourceThreadLogon(aEventHandler); |
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Revision: 201003
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|
184 |
} |
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Revision: 201003
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|
185 |
|
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|
186 |
EXPORT_C void CDataSourceAdapter::SourceThreadLogoff() |
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|
187 |
{ |
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Revision: 201003
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diff
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|
188 |
DP0(_L("CDataSourceAdapter::SourceThreadLogoff")); |
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Revision: 201003
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|
189 |
iDataSource->SourceThreadLogoff(); |
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Revision: 201003
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|
190 |
} |
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Revision: 201003
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diff
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|
191 |
|
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Revision: 201003
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|
192 |
EXPORT_C void CDataSourceAdapter::SourcePrimeL() |
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|
193 |
{ |
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Revision: 201003
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|
194 |
DP0(_L("CDataSourceAdapter::SourcePrimeL")); |
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|
195 |
iDataSource->SourcePrimeL(); |
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Revision: 201003
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|
196 |
} |
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|
197 |
|
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Revision: 201003
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|
198 |
EXPORT_C void CDataSourceAdapter::SourceStopL() |
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Revision: 201003
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|
199 |
{ |
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Revision: 201003
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|
200 |
DP0(_L("CDataSourceAdapter::SourceStopL")); |
71ca22bcf22a
Revision: 201003
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|
201 |
iDataSource->SourceStopL(); |
71ca22bcf22a
Revision: 201003
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|
202 |
if (iAsyncProxyFillBuffer) |
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Revision: 201003
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parents:
diff
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|
203 |
{ |
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Revision: 201003
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|
204 |
iAsyncProxyFillBuffer->Cancel(); |
71ca22bcf22a
Revision: 201003
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|
205 |
iAsyncProxyFillBuffer->Reset(); |
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Revision: 201003
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|
206 |
} |
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Revision: 201003
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diff
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|
207 |
} |
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Revision: 201003
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diff
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|
208 |
|
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Revision: 201003
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EXPORT_C void CDataSourceAdapter::SourcePlayL() |
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{ |
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DP0(_L("CDataSourceAdapter::SourcePlayL")); |
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iDataSource->SourcePlayL(); |
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} |
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|
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EXPORT_C TInt CDataSourceAdapter::SeekToPosition(TUint aPosition) |
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{ |
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DP1(_L("CDataSourceAdapter::SeekToPosition [%d]"), aPosition); |
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TInt status = KErrNone; |
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if (iPosSeekable) |
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{ |
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if (iSourceType == KUidMmfFileSource) |
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{ |
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TRAP(status, iClip->ReadBufferL(iZeroBuffer, aPosition)); // seek |
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} |
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else |
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{ |
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status = iMMDataSource->Seek(aPosition); |
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} |
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} |
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else |
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{ |
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status = KErrNotSupported; |
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} |
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return status; |
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} |
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|
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EXPORT_C TInt CDataSourceAdapter::SeekToTime(TUint /*aTimeMs*/) |
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{ |
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DP0(_L("CDataSourceAdapter::SeekToTime")); |
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TInt status = KErrNotSupported; |
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return status; |
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} |
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|
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EXPORT_C TInt CDataSourceAdapter::SeekToTime(TUint /*aTimeMs*/, TUint& /*aFoundTimeMs*/) |
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{ |
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DP0(_L("CDataSourceAdapter::SeekToTime")); |
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TInt status = KErrNotSupported; |
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return status; |
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} |
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|
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EXPORT_C TBool CDataSourceAdapter::IsTimeSeekable() |
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{ |
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DP1(_L("CDataSourceAdapter::IsTimeSeekable[%d]"), iTimeSeekable); |
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return iTimeSeekable; |
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} |
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|
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EXPORT_C TBool CDataSourceAdapter::IsPositonSeekable() |
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{ |
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DP1(_L("CDataSourceAdapter::IsPositonSeekable[%d]"), iPosSeekable); |
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if (iMMDataSource) |
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{ // source seekability may change after file is downloaded so ask source again. |
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iMMDataSource->GetSeekingSupport(iPosSeekable); |
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} |
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return iPosSeekable; |
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} |
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|
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EXPORT_C TInt CDataSourceAdapter::SourceSize() |
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{ |
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DP0(_L("CDataSourceAdapter::SourceSize")); |
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iSourceSize = KErrUnknown; |
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if ((iSourceType == KUidMmfFileSource) ||(iSourceType == KUidMmfDescriptorSource)) |
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{ |
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iSourceSize = static_cast<CMMFClip*>(iDataSource)->Size(); |
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} |
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else if (iMMDataSource) |
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{ |
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TUint size; |
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TInt stat = iMMDataSource->GetSize(size); |
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if (stat == KErrNone) |
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{ |
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iSourceSize = size; |
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} |
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} |
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return iSourceSize; |
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} |
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|
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EXPORT_C TInt CDataSourceAdapter::IsProtectedL() |
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{ |
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DP0(_L("CDataSourceAdapter::IsProtectedL")); |
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return iIsProtected; |
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} |
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|
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EXPORT_C void CDataSourceAdapter::SetSourcePrioritySettings(const TMMFPrioritySettings& aPrioritySettings) |
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{ |
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DP0(_L("CDataSourceAdapter::SetSourcePrioritySettings")); |
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iDataSource->SetSourcePrioritySettings(aPrioritySettings); |
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} |
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|
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EXPORT_C TBool CDataSourceAdapter::OnlyHeaderPresent() |
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{ |
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DP1(_L("CDataSourceAdapter::OnlyHeaderPresent [%d]"), iHeaderOnly); |
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return iHeaderOnly; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDataSourceAdapter::ExecuteIntent |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt CDataSourceAdapter::ExecuteIntent(ContentAccess::TIntent aIntent) |
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{ |
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DP1(_L("CDataSourceAdapter::ExecuteIntent [%d]"), aIntent); |
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TInt status = KErrNone; |
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|
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if (iMMDataSource) |
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{ |
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status = iMMDataSource->ExecuteIntent(aIntent); |
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} |
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else if (iSourceType == KUidMmfFileSource) |
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|
319 |
{ |
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CMMFFile* file = static_cast<CMMFFile*>(iDataSource); |
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|
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status = file->ExecuteIntent(aIntent); |
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} |
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return status; |
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} |
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|
325 |
|
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// ----------------------------------------------------------------------------- |
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327 |
// CDataSourceAdapter::SetAgentProperty |
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// ----------------------------------------------------------------------------- |
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// |
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330 |
EXPORT_C TInt CDataSourceAdapter::SetAgentProperty(ContentAccess::TAgentProperty aProperty, TInt aValue) |
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331 |
{ |
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DP2(_L("CDataSourceAdapter::SetAgentProperty prop[%d] val[%d]"), aProperty, aValue); |
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|
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TInt status = KErrNone; |
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|
334 |
|
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if (iMMDataSource) |
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336 |
{ |
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status = iMMDataSource->SetAgentProperty(aProperty, aValue); |
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} |
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else if (iSourceType == KUidMmfFileSource) |
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340 |
{ |
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CMMFFile* file = static_cast<CMMFFile*>(iDataSource); |
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status = file->SetAgentProperty(aProperty, aValue); |
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} |
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|
344 |
|
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return status; |
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346 |
} |
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|
347 |
|
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// ----------------------------------------------------------------------------- |
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349 |
// CDataSourceAdapter::EvaluateIntent |
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// ----------------------------------------------------------------------------- |
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351 |
// |
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352 |
EXPORT_C TInt CDataSourceAdapter::EvaluateIntent(ContentAccess::TIntent aIntent) |
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353 |
{ |
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354 |
DP0(_L("CDataSourceAdapter::EvaluateIntent")); |
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TInt status = KErrNone; |
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|
356 |
|
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if (iMMDataSource) |
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|
358 |
{ |
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359 |
status = iMMDataSource->EvaluateIntent(aIntent); |
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|
360 |
} |
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|
361 |
else if (iSourceType == KUidMmfFileSource) |
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|
362 |
{ |
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CMMFFile* file = static_cast<CMMFFile*>(iDataSource); |
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status = file->EvaluateIntent(aIntent); |
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|
365 |
} |
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|
366 |
|
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367 |
DP1(_L("CDataSourceAdapter::EvaluateIntent aIntent[%d]"), aIntent); |
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return status; |
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369 |
} |
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|
370 |
|
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371 |
// ----------------------------------------------------------------------------- |
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372 |
// CDataSourceAdapter::GetInterface |
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// ----------------------------------------------------------------------------- |
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374 |
// |
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375 |
EXPORT_C TInt CDataSourceAdapter::GetInterface(TUid aInterfaceId, TVersion& aVersion, TAny*& aInterfaceImpl) |
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376 |
{ |
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|
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TInt err = KErrNotSupported; |
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|
378 |
|
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|
379 |
if (iMMDataSource) |
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|
380 |
{ |
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|
381 |
err = iMMDataSource->GetInterface(aInterfaceId, aVersion, aInterfaceImpl); |
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|
382 |
|
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|
383 |
// This Error check is done because all sources have not Implemented this Interface |
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|
384 |
// and the Controller will Leave if we return this Error in Prime() |
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|
385 |
// To maintain compatibility untill all the EMC sources implement GetInterface() |
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|
386 |
if(err == KErrNotFound) |
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|
387 |
return KErrNone; |
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|
388 |
|
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|
389 |
if (err != KErrNone) |
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|
390 |
return err; |
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|
391 |
} |
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|
392 |
|
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|
393 |
return err; |
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|
394 |
} |
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|
395 |
|
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|
396 |
// ----------------------------------------------------------------------------- |
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|
397 |
// CDataSourceAdapter::Event |
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|
398 |
// ----------------------------------------------------------------------------- |
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|
399 |
// |
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|
400 |
EXPORT_C void CDataSourceAdapter::Event(TUid aEvent) |
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|
401 |
{ |
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|
402 |
if (iMMDataSource) |
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|
403 |
{ |
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|
404 |
iMMDataSource->Event(aEvent); |
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|
405 |
} |
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|
406 |
} |
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|
407 |
|
12
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|
408 |
EXPORT_C TBool CDataSourceAdapter::IsLocalPlayback() |
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0
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|
409 |
{ |
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0
diff
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|
410 |
DP1(_L("CDataSourceAdapter::iIsLocalPlayback[%d]"), iIsLocalPlayback); |
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0
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|
411 |
return iIsLocalPlayback; |
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0
diff
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|
412 |
} |
0
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Revision: 201003
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|
413 |
// ----------------------------------------------------------------------------- |
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|
414 |
// CDataSourceAdapter::CAsyncProxyFillBuffer |
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|
415 |
// ----------------------------------------------------------------------------- |
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|
416 |
|
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|
417 |
// ----------------------------------------------------------------------------- |
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|
418 |
// CDataSourceAdapter::CAsyncProxyFillBuffer::CAsyncProxyFillBuffer |
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|
419 |
// ----------------------------------------------------------------------------- |
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|
420 |
// |
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Revision: 201003
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|
421 |
CDataSourceAdapter::CAsyncProxyFillBuffer::CAsyncProxyFillBuffer(MDataSource* aDataSource) : |
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Revision: 201003
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diff
changeset
|
422 |
CActive(EPriorityHigh), |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
iDataSource(aDataSource) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
DP0(_L("CDataSourceAdapter::CAsyncProxyFillBuffer::CAsyncProxyFillBuffer")); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
CActiveScheduler::Add(this); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
// CDataSourceAdapter::CAsyncProxyFillBuffer::~CAsyncProxyFillBuffer |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
// |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
CDataSourceAdapter::CAsyncProxyFillBuffer::~CAsyncProxyFillBuffer() |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
DP0(_L("CDataSourceAdapter::CAsyncProxyFillBuffer::~CAsyncProxyFillBuffer")); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
Cancel(); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
iQueuedAsyncBuffers.Close(); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
// CDataSourceAdapter::CAsyncProxyFillBuffer::FillBuffer |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
// |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
445 |
void CDataSourceAdapter::CAsyncProxyFillBuffer::FillBuffer(CMMFBuffer* aBuffer, MDataSink* aConsumer, TMediaId aMediaId) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
DP2(_L("CDataSourceAdapter::CAsyncProxyFillBuffer::FillBuffer buffer[%x] this=consumer[%d]"), |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
static_cast<CMMFDataBuffer*>(aBuffer)->Data().Ptr(), (aConsumer == (MDataSink*)this)); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
iMediaId = aMediaId; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
if (aConsumer == (MDataSink*)this) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
iBuffer = aBuffer; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
iStatus = KRequestPending; // service request would be made here and pending set by service provider |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
454 |
SetActive(); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
iRequestStatus = &iStatus; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
User::RequestComplete(iRequestStatus, KErrNone); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
458 |
else |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
459 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
460 |
iConsumer = aConsumer; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
461 |
if (IsActive()|| (iQueuedAsyncBuffers.Count() > 0)) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
462 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
463 |
DP1(_L("CDataSourceAdapter::CAsyncProxyFillBuffer::RunL que[%x]"), |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
464 |
static_cast<CMMFDataBuffer*>(aBuffer)->Data().Ptr()); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
465 |
iQueuedAsyncBuffers.Append(aBuffer); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
466 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
467 |
else |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
468 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
iBuffer = aBuffer; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
470 |
iStatus = KRequestPending; // service request would be made here and pending set by service provider |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
471 |
SetActive(); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
472 |
iRequestStatus = &iStatus; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
473 |
User::RequestComplete(iRequestStatus, KErrNone); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
475 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
476 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
477 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
478 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
479 |
// CDataSourceAdapter::CAsyncProxyFillBuffer::RunL |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
480 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
481 |
// |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
void CDataSourceAdapter::CAsyncProxyFillBuffer::RunL() |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
DP0(_L("CDataSourceAdapter::CAsyncProxyFillBuffer::RunL")); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
if (iDataSource->DataSourceType() == KUidMmfDescriptorSource) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
// descriptor has no way to set read position back to 0 |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
// so we have to always read using position |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
// then we can adjust the read position and send the buffer to the consumer |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
static_cast<CMMFFile*>(iDataSource)->ReadBufferL(iBuffer, iReadPos); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
TInt bytesRead = static_cast<CMMFDataBuffer*>(iBuffer)->Data().Length(); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
iReadPos += bytesRead; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
iConsumer->BufferFilledL(iBuffer); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
495 |
else |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
iDataSource->FillBufferL(iBuffer,iConsumer,iMediaId); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
if (iQueuedAsyncBuffers.Count() > 0) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
500 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
DP1(_L("CDataSourceAdapter::CAsyncProxyFillBuffer::RunL que count [%d]"),iQueuedAsyncBuffers.Count()); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
FillBuffer(iQueuedAsyncBuffers[0],(MDataSink*)this,iMediaId); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
iQueuedAsyncBuffers.Remove(0); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
504 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
505 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
// CDataSourceAdapter::CAsyncProxyFillBuffer::RunError |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
509 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
510 |
// |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
TInt CDataSourceAdapter::CAsyncProxyFillBuffer::RunError(TInt aError) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
if (aError) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
514 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
DP1(_L("CDataSourceAdapter::CAsyncProxyFillBuffer::RunError, aError = %d"), aError); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
return KErrNone; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
// CDataSourceAdapter::CAsyncProxyFillBuffer::DoCancel |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
// |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
void CDataSourceAdapter::CAsyncProxyFillBuffer::DoCancel() |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
DP0(_L("CDataSourceAdapter::CAsyncProxyFillBuffer::DoCancel")); |
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Revision: 201003
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// Reset(); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDataSourceAdapter::CAsyncProxyFillBuffer::Reset |
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// ----------------------------------------------------------------------------- |
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// |
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void CDataSourceAdapter::CAsyncProxyFillBuffer::Reset() |
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{ |
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DP0(_L("CDataSourceAdapter::CAsyncProxyFillBuffer::Reset")); |
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iQueuedAsyncBuffers.Reset(); |
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iReadPos = 0; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CDataSourceAdapter::SetAudioOutputControlUtil |
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// sets the AudioOutputControlUtitlity reference and sets Datasource to AudioOutputContolUtility |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C TInt CDataSourceAdapter::SetAudioOutputControlUtil(CAudioOutputControlUtility* aAudioOutputControlUtility) |
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{ |
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DP0(_L("CDataSourceAdapter::SetAudioOutputControlUtil")); |
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TInt status(KErrNotReady); |
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iAudioOutputControlUtility = aAudioOutputControlUtility; |
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|
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if (iMMDataSource) |
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status = iAudioOutputControlUtility->SetDataSource(iMMDataSource); //EMC source |
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else |
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status = iAudioOutputControlUtility->SetDataSource(iDataSource); //MMF source |
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|
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return status; |
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} |
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|
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// ========================== OTHER EXPORTED FUNCTIONS ========================= |
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// End of File |
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