--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmfenh/advancedaudiocontroller/audiocontrollerpluginsvariant/aacaudioplaycontroller/Src/AACAudioPlayControllerPlugin.cpp	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,190 @@
+/*
+* Copyright (c) 2006 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:  Play controller for AAC audio formats.
+*
+*/
+
+
+// INCLUDES
+#include "AACAudioPlayControllerPlugin.h"
+#include "AACAudioPlayControllerPlugin.hrh"
+#include "AACAudioPlayControllerDecoderBuilder.h"
+#include "AACAudioPlayControllerResource.h"
+#include "DevSoundAudioOutput.h"
+#include "FileAudioOutput.h"
+#include "DebugMacros.h"
+
+
+// only EAACPlusAudioControllerUtility support AAC optimization
+//#ifdef __AAC_PLUS_DECODER_PLUGIN
+#include "EAACPlusAudioControllerUtility.h"
+/*
+#else
+#include "AACAudioControllerUtility.h"
+#endif
+*/
+
+// CONSTANTS
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CAACAudioPlayControllerPlugin::CAACAudioPlayControllerPlugin
+// -----------------------------------------------------------------------------
+//
+CAACAudioPlayControllerPlugin::CAACAudioPlayControllerPlugin()
+	:	iDecoderBuilder(NULL)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CAACAudioPlayControllerPlugin::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CAACAudioPlayControllerPlugin::ConstructL()
+    {
+    CAdvancedAudioPlayController::ConstructL();
+
+	iAudioResource = CAACAudioPlayControllerResource::NewL();
+    TAapProperties aapProperties = iAudioResource->PropertiesL();
+    iSharedBufferMaxNum = aapProperties.iSharedBufferMaxNum;
+    iSharedBufferMaxSize = aapProperties.iSharedBufferMaxSize;
+    iMetaDataSupport = aapProperties.iMetaDataSupport;
+
+	iAudioUtility = CEAACPlusAudioControllerUtility::NewL();
+	iDecoderBuilder = CAACAudioPlayControllerDecoderBuilder::NewL();
+    }
+
+// -----------------------------------------------------------------------------
+// CAACAudioPlayControllerPlugin::NewL
+// -----------------------------------------------------------------------------
+//
+CAACAudioPlayControllerPlugin* CAACAudioPlayControllerPlugin::NewL()
+    {
+	DP0(_L("CAACAudioPlayControllerPlugin::NewL"));
+
+    CAACAudioPlayControllerPlugin* self = new(ELeave) CAACAudioPlayControllerPlugin;
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// Destructor
+CAACAudioPlayControllerPlugin::~CAACAudioPlayControllerPlugin()
+    {
+	DP0(_L("CAACAudioPlayControllerPlugin::~CAACAudioPlayControllerPlugin"));
+
+    if (iIsDRMProtected)
+		{
+		delete iDataSource;
+		}
+
+    if ((iState != EStopped) && (iState != EInitializing) && iAudioOutput)
+        {
+        TRAPD(err, iAudioOutput->StopL());
+		err = err;
+        }
+
+	delete iDecoderBuilder;
+    delete iAudioUtility;
+    delete iAudioResource;
+    delete iAudioOutput;
+    }
+
+// -----------------------------------------------------------------------------
+// CAACAudioPlayControllerPlugin::DoAddDataSourceL
+// Initialization of Clip properties. We build a table needed for positioning.
+// -----------------------------------------------------------------------------
+//
+void CAACAudioPlayControllerPlugin::DoAddDataSourceL()
+    {
+    DP0(_L("CAACAudioPlayControllerPlugin::DoAddDataSourceL"));
+	}
+
+// -----------------------------------------------------------------------------
+// CAACAudioPlayControllerPlugin::DoAddDataSinkL
+// -----------------------------------------------------------------------------
+//
+void CAACAudioPlayControllerPlugin::DoAddDataSinkL()
+    {
+    DP0(_L("CAACAudioPlayControllerPlugin::DoAddDataSinkL"));
+
+    if (iDataSink->DataSinkType() == KUidMmfAudioOutput)
+		{
+		iAudioOutput = CDevSoundAudioOutput::NewL(iPrioritySettings, *this, *iMMFDevSound);
+		iDecoderType = KAACDecoder;
+        }
+    else if (iDataSink->DataSinkType() == KUidMmfFileSink)
+        {
+		iAudioOutput = CFileAudioOutput::NewL(*iDataSink, iPrioritySettings, *this);
+		iDecoderType = KAACConverter;
+        }
+    else
+        {
+        User::Leave(KErrNotSupported);
+        }
+    }
+    
+// -----------------------------------------------------------------------------
+// CAACAudioPlayControllerPlugin::DoReadHeaderL
+// -----------------------------------------------------------------------------
+//
+void CAACAudioPlayControllerPlugin::DoReadHeaderL(CMMFDataBuffer* aBuffer)
+    { // update this to handle multiple buffers of header
+    DP0(_L("CAACAudioPlayControllerPlugin::DoReadHeaderL"));
+
+	iAudioUtility->ScanHeaderL(aBuffer);
+    
+    iHeaderOffset = iAudioUtility->HeaderOffset();
+    iSyncOffset = iAudioUtility->SyncOffset();
+    iSampleRate = iAudioUtility->SampleRate();
+    iSinkSampleRate = iSampleRate; // Default same as source
+    iChannels = iAudioUtility->Channels();
+//    iSinkNumChannels = iAudioUtility->ChannelsOut();
+    iDataType = TFourCC(' ','E','A','C');
+
+    if (!(iChannels == 0 || iChannels == 1 || iChannels == 2))
+        {
+        User::Leave(KErrNotSupported);
+        }
+    }
+
+CAdvancedAudioDecoder* CAACAudioPlayControllerPlugin::BuildDecoderL()
+	{
+	return iDecoderBuilder->BuildDecoderL(iDecoderType);
+	}
+
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+
+// Exported proxy for instantiation method resolution
+// Define the interface UIDs
+const TImplementationProxy ImplementationTable[] =
+    {
+	    IMPLEMENTATION_PROXY_ENTRY(KUIDAACPlayControllerPluginImplementation, CAACAudioPlayControllerPlugin::NewL)
+    };
+
+// -----------------------------------------------------------------------------
+// ImplementationGroupProxy
+// -----------------------------------------------------------------------------
+//
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy(
+    TInt& aTableCount)
+    {
+    aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
+    return ImplementationTable;
+    }
+
+// End of file