javauis/mmapi_qt/baseline/src/cmmaaudioplayerfactory.cpp
changeset 23 98ccebc37403
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/baseline/src/cmmaaudioplayerfactory.cpp	Fri May 14 15:47:24 2010 +0300
@@ -0,0 +1,117 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This class is used for creating wav player.
+*
+*/
+
+
+//  INCLUDE FILES
+#include <logger.h>
+#include "cmmaaudioplayerfactory.h"
+#include "cmmaaudioplayer.h"
+#include "cmmaaudiovolumecontrol.h"
+#include "cmmastoptimecontrol.h"
+#include "cmmaaudiometadatacontrol.h"
+#include "cmmammfratecontrol.h"
+
+_LIT(KMMAMP3ContentType, "audio/mp3");
+_LIT(KMMAMPEGContentType, "audio/mpeg");
+
+CMMAAudioPlayerFactory* CMMAAudioPlayerFactory::NewLC()
+{
+    CMMAAudioPlayerFactory* pFactory =
+        new(ELeave) CMMAAudioPlayerFactory();
+    CleanupStack::PushL(pFactory);
+    return pFactory;
+}
+
+CMMAAudioPlayerFactory::CMMAAudioPlayerFactory()
+{
+}
+
+
+CMMAAudioPlayerFactory::~CMMAAudioPlayerFactory()
+{
+}
+
+CMMAPlayer* CMMAAudioPlayerFactory::CreatePlayerL(const TDesC& aContentType)
+{
+    CMMAPlayer* player = NULL;
+    if (aContentType == KMMAMP3ContentType)
+    {
+        // If 'mp3' use 'mpeg' to create player, because audio controller
+        // does not recognize mp3
+        player = CMMAMMFPlayerFactory::CreatePlayerL(KMMAMPEGContentType);
+    }
+    else
+    {
+        player = CMMAMMFPlayerFactory::CreatePlayerL(aContentType);
+    }
+    return player;
+}
+
+CMMAPlayer* CMMAAudioPlayerFactory::CreatePlayerL(
+    CMMAMMFResolver* aResolver)
+{
+    CMMAAudioPlayer* player = CMMAAudioPlayer::NewLC(aResolver);
+
+    CMMAAudioVolumeControl* volumeControl = CMMAAudioVolumeControl::NewL(player);
+    CleanupStack::PushL(volumeControl);
+    player->AddControlL(volumeControl);
+    CleanupStack::Pop(volumeControl);
+
+    CMMAAudioMetaDataControl* metaDataControl =
+        new(ELeave) CMMAAudioMetaDataControl(player->Controller());
+    CleanupStack::PushL(metaDataControl);
+    player->AddControlL(metaDataControl);
+    CleanupStack::Pop(metaDataControl);
+
+    CMMAStopTimeControl* stopTimeControl = CMMAStopTimeControl::NewL(player);
+    CleanupStack::PushL(stopTimeControl);
+    player->AddControlL(stopTimeControl);
+    CleanupStack::Pop(stopTimeControl);
+
+    CMMAMMFRateControl* rateControl = CMMAMMFRateControl::NewL(player);
+    CleanupStack::PushL(rateControl);
+    player->AddControlL(rateControl);
+    CleanupStack::Pop(rateControl);
+
+    CleanupStack::Pop(player);
+
+    return player;
+}
+
+void CMMAAudioPlayerFactory::GetSupportedContentTypesL(const TDesC& aProtocol,
+        CDesC16Array& aMimeTypeArray)
+{
+    // protocol is empty string all types must be returned.
+    if (IsSupportedProtocolL(aProtocol) ||
+            (aProtocol == KNullDesC))
+    {
+        // mp3 is not supported in the mmf, but support is
+        // added in CreatePlayerL( const TDesC& aContentType ) method.
+        aMimeTypeArray.AppendL(KMMAMP3ContentType);
+
+        // all other types from mmf
+        CMMAMMFPlayerFactory::GetSupportedContentTypesL(aProtocol,
+                aMimeTypeArray);
+    }
+}
+
+void CMMAAudioPlayerFactory::MediaIdsL(RArray<TUid>& aMediaIds)
+{
+    User::LeaveIfError(aMediaIds.Append(KUidMediaTypeAudio));
+}
+
+//  END OF FILE