author | hgs |
Tue, 24 Aug 2010 03:16:41 -0500 | |
changeset 43 | 9894ed580e4a |
parent 0 | 71ca22bcf22a |
permissions | -rw-r--r-- |
0
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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: This file contains the base class from which specific audio |
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* play controllers are derived. This class encapsulates common |
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* behavior for all audio play controllers. |
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* |
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*/ |
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|
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|
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// INCLUDE FILES |
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#include "AdvancedAudioPlayController.h" |
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#include "AdvancedAudioResource.h" |
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#include <AudioOutput.h> |
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#include <MetaDataFieldContainer.h> |
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#include <MetaDataUtility.h> |
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#include <mmfformatimplementationuids.hrh> |
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#include <mmfmeta.h> |
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#include <MultimediaDataSourceEvents.h> |
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#include <MultimediaDataSourceFactory.h> |
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#include <oma2dcf.h> |
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// CONSTANTS |
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|
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// ============================= LOCAL FUNCTIONS =============================== |
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// CAdvancedAudioPlayController::GetNumberOfMetaDataEntriesL |
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// Returns the number of metadata entries found in source, if supported. |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CAdvancedAudioPlayController::GetNumberOfMetaDataEntriesL( |
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TInt& aNumberOfEntries) |
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{ |
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#ifdef _DEBUG |
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RDebug::Print(_L("CAdvancedAudioPlayController::GetNumberOfMetaDataEntriesL")); |
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#endif |
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if (!iMetaDataSupport) |
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{ |
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User::Leave(KErrNotSupported); |
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} |
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if (!iMetaDataRead) |
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{ |
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if (!iDataSource) |
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{ |
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User::Leave(KErrNotReady); |
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} |
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CMetaDataUtility* metaDataUtility = CMetaDataUtility::NewL(); |
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CleanupStack::PushL(metaDataUtility); |
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RArray<TMetaDataFieldId> wantedFields; |
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CleanupClosePushL(wantedFields); |
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wantedFields.Append(EMetaDataSongTitle); |
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wantedFields.Append(EMetaDataArtist); |
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wantedFields.Append(EMetaDataAlbum); |
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wantedFields.Append(EMetaDataYear); |
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wantedFields.Append(EMetaDataComment); |
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wantedFields.Append(EMetaDataAlbumTrack); |
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wantedFields.Append(EMetaDataGenre); |
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wantedFields.Append(EMetaDataComposer); |
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wantedFields.Append(EMetaDataCopyright); |
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wantedFields.Append(EMetaDataOriginalArtist); |
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wantedFields.Append(EMetaDataUrl); |
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wantedFields.Append(EMetaDataJpeg); |
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wantedFields.Append(EMetaDataUserUrl); |
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|
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if (iSourceType == KUidMmfFileSource || |
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iSourceType == TUid::Uid(0x10207A7C) ) // progressive download |
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{ |
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CMMFFile* file = static_cast<CMMFFile*>(iDataSource); |
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file->SourcePrimeL(); |
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metaDataUtility->OpenFileL(file->FileL(), wantedFields); |
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} |
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else if(iSourceType == KUidMmfDescriptorSource) |
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{ |
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CMMFClip* clip = static_cast<CMMFClip*>(iDataSource); |
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CMMFDataBuffer* buf = CreateSourceBufferOfSizeLC(clip->Size()); |
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clip->SourcePrimeL(); |
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clip->ReadBufferL(buf, 0); |
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metaDataUtility->OpenDesL(buf->Data(), wantedFields); |
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CleanupStack::PopAndDestroy(buf); // buf |
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} |
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else |
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{ |
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CleanupStack::PopAndDestroy(&wantedFields); |
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CleanupStack::PopAndDestroy(metaDataUtility); |
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User::Leave(KErrNotSupported); |
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} |
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parents:
diff
changeset
|
105 |
|
71ca22bcf22a
Revision: 201003
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parents:
diff
changeset
|
106 |
TInt count = metaDataUtility->MetaDataCount(); |
71ca22bcf22a
Revision: 201003
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parents:
diff
changeset
|
107 |
|
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
108 |
if (count > 0) |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
109 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
110 |
const CMetaDataFieldContainer& container = metaDataUtility->MetaDataFieldsL(); |
71ca22bcf22a
Revision: 201003
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diff
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|
111 |
TMetaDataFieldId id; |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
112 |
for (TInt i = 0; i < count; i++) |
71ca22bcf22a
Revision: 201003
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diff
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|
113 |
{ |
71ca22bcf22a
Revision: 201003
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diff
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|
114 |
TPtrC content = container.At(i, id); |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
115 |
CMMFMetaDataEntry* metaData = NULL; |
71ca22bcf22a
Revision: 201003
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parents:
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|
116 |
switch (id) |
71ca22bcf22a
Revision: 201003
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|
117 |
{ |
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Revision: 201003
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diff
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|
118 |
case EMetaDataSongTitle: |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
119 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntrySongTitle, content); |
71ca22bcf22a
Revision: 201003
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|
120 |
break; |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
121 |
case EMetaDataArtist: |
71ca22bcf22a
Revision: 201003
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diff
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|
122 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryArtist, content); |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
123 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
124 |
case EMetaDataAlbum: |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
125 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryAlbum, content); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
126 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
127 |
case EMetaDataYear: |
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Revision: 201003
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parents:
diff
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|
128 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryYear, content); |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
129 |
break; |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
130 |
case EMetaDataComment: |
71ca22bcf22a
Revision: 201003
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|
131 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryComment, content); |
71ca22bcf22a
Revision: 201003
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diff
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|
132 |
break; |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
133 |
case EMetaDataAlbumTrack: |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
134 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryAlbumTrack, content); |
71ca22bcf22a
Revision: 201003
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parents:
diff
changeset
|
135 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
136 |
case EMetaDataGenre: |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
137 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryGenre, content); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
138 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
139 |
case EMetaDataComposer: |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
140 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryComposer, content); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
141 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
142 |
case EMetaDataCopyright: |
71ca22bcf22a
Revision: 201003
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parents:
diff
changeset
|
143 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryCopyright, content); |
71ca22bcf22a
Revision: 201003
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parents:
diff
changeset
|
144 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
145 |
case EMetaDataOriginalArtist: |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
146 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryOriginalArtist, content); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
147 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
148 |
case EMetaDataUrl: |
71ca22bcf22a
Revision: 201003
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parents:
diff
changeset
|
149 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryWOAF, content); |
71ca22bcf22a
Revision: 201003
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parents:
diff
changeset
|
150 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
151 |
case EMetaDataJpeg: |
71ca22bcf22a
Revision: 201003
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parents:
diff
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|
152 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryAPIC, content); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
153 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
154 |
case EMetaDataUserUrl: |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
155 |
metaData = CMMFMetaDataEntry::NewL(KMMFMetaEntryWXXX, content); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
156 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
157 |
default: // Should never get here really... |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
158 |
break; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
159 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
160 |
if (metaData) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
161 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
162 |
CleanupStack::PushL(metaData); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
163 |
User::LeaveIfError(iMetaDataEntries.Append(metaData)); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
164 |
CleanupStack::Pop(metaData); // metaData |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
165 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
166 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
167 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
168 |
iMetaDataRead = ETrue; |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
169 |
CleanupStack::PopAndDestroy(&wantedFields); // wantedFields |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
170 |
CleanupStack::PopAndDestroy(metaDataUtility); //metaDataUtility |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
171 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
172 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
173 |
aNumberOfEntries = iMetaDataEntries.Count(); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
174 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
175 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
176 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
177 |
// CAdvancedAudioPlayController::GetMetaDataEntryL |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
178 |
// Returns the metadata in the specified index. |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
179 |
// ----------------------------------------------------------------------------- |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
180 |
// |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
181 |
EXPORT_C CMMFMetaDataEntry* CAdvancedAudioPlayController::GetMetaDataEntryL( |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
182 |
TInt aIndex) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
183 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
184 |
#ifdef _DEBUG |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
185 |
RDebug::Print(_L("CAdvancedAudioPlayController::GetMetaDataEntryL [%d]"), aIndex); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
186 |
#endif |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
187 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
188 |
if (!iMetaDataSupport) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
189 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
190 |
User::Leave(KErrNotSupported); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
191 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
192 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
193 |
if (aIndex > iMetaDataEntries.Count() - 1) |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
194 |
{ |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
195 |
User::Leave(KErrArgument); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
196 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
197 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
198 |
return CMMFMetaDataEntry::NewL(*iMetaDataEntries[aIndex]); |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
199 |
} |
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
200 |
|
71ca22bcf22a
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
201 |
// End of file |