audiostubs/devsoundextensions_stubs/inc/EAacPlusDecoderIntfcCI.h
changeset 0 0ce1b5ce9557
child 3 f935d51494d1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/audiostubs/devsoundextensions_stubs/inc/EAacPlusDecoderIntfcCI.h	Thu Jan 14 07:14:53 2010 +0200
@@ -0,0 +1,192 @@
+/*
+* Copyright (c) 2006-2008 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: Audio Stubs -  Custom Interface for eAAC+ decoder.
+*
+*/
+
+
+#ifndef EAACPLUSDECODERINTFCCI_H
+#define EAACPLUSDECODERINTFCCI_H
+
+// INCLUDES
+#include <e32base.h>
+#include <EAacPlusDecoderIntfc.h>
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+*  Custom Interface for eAAC+ decoder.
+*
+*  @lib EAacPlusDecoderIntfcCI_Stub.lib
+*  @since S60 3.0
+*/
+class CEAacPlusDecoderIntfcCI : public CEAacPlusDecoderIntfc
+	{
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        */
+		IMPORT_C static CEAacPlusDecoderIntfcCI* NewL();
+
+        /**
+        * Destructor.
+        */
+        IMPORT_C virtual ~CEAacPlusDecoderIntfcCI();
+
+    public: // New functions
+
+    public: // Functions from CEAacPlusDecoderIntfc
+
+        /**
+        * Configures decoder's profile defined by TAudioObjectType.
+        * @since S60 3.0
+        * @param TAudioObjectType - Supported AAC profile.
+        * @return void
+        */
+		IMPORT_C virtual void SetAudioObjectType(
+		                      TAudioObjectType aAudioObjectType);
+
+        /**
+        * Configures decoder's input sampling frequency.
+        * @since S60 3.0
+        * @param TUint - Decoder's input sampling frequency value.
+        * @return void
+        */
+		IMPORT_C virtual void SetInputSamplingFrequency(
+		                      TUint aInputSamplingFrequency);
+
+        /**
+        * Configures the number of channels to be used by the decoder.
+        * @since S60 3.0
+        * @param TUint - Number of channels (stereo/mono).
+        * @return void
+        */
+		IMPORT_C virtual void SetNumOfChannels(TUint aNumOfChannels);
+
+        /**
+        * Configures decoder's spectral bandwidth replication (SBR).
+        * @since S60 3.0
+        * @param TBool - Toggle SBR.
+        * @return void
+        */
+		IMPORT_C virtual void SetSbr(TBool aSbrEnabled);
+
+        /**
+        * Configures decoder's down-sampled mode (DSM).
+        * @since S60 3.0
+        * @param TBool - Toggle DSM.
+        * @return void
+        */
+		IMPORT_C virtual void SetDownSampledMode(TBool aDsmEnabled);
+
+        /**
+        * Commits configuration settings to the decoder.
+        * @since S60 3.0
+        * @return TInt - Status
+        */
+		IMPORT_C virtual TInt ApplyConfig();
+
+        /**
+        * Returns decoder's AAC profile setting.
+        * @since S60 3.0
+        * @param TAudioObjectType& - Reference to AAC profile.
+        * @return TInt - Status
+        */
+		IMPORT_C virtual TInt GetAudioObjectType(
+		                      TAudioObjectType& aAudioObjectType);
+
+        /**
+        * Returns decoder's input sampling frequency setting.
+        * @since S60 3.0
+        * @param TUint& - Reference to input sampling frequency.
+        * @return TInt - Status
+        */
+		IMPORT_C virtual TInt GetInputSamplingFrequency(
+		                      TUint& aInputSamplingFrequency);
+
+        /**
+        * Returns decoder's channel setting.
+        * @since S60 3.0
+        * @param TUint& - Reference to the number of channels.
+        * @return TInt - Status
+        */
+		IMPORT_C virtual TInt GetNumOfChannels(TUint& aNumOfChannels);
+
+        /**
+        * Returns decoder's SBR setting.
+        * @since S60 3.0
+        * @param TBool& - Reference to the SBR setting.
+        * @return TInt - Status
+        */
+		IMPORT_C virtual TInt GetSbr(TBool& aSbrEnabled);
+
+        /**
+        * Returns decoder's DSM setting.
+        * @since S60 3.0
+        * @param TBool& - Reference to the DSM setting.
+        * @return TInt - Status
+        */
+		IMPORT_C virtual TInt GetDownSampledMode(TBool& aDsmEnabled);
+
+
+    protected:  // New functions
+
+    protected:  // Functions from base classes
+
+	private:
+
+        /**
+        * C++ default constructor.
+        */
+	    CEAacPlusDecoderIntfcCI();
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+	    void ConstructL();
+
+    public:     // Data
+    protected:  // Data
+    private:    // Data
+
+        // Working config before ApplyConfig()
+        TAudioObjectType  iAudioObjectType;
+        TUint             iInputSamplingFrequency;
+        TUint             iNumOfChannels;
+        TBool             iSbrEnabled;
+        TBool             iDsmEnabled;
+
+        // Current config after ApplyConfig()
+        TAudioObjectType  iCurrentAudioObjectType;
+        TUint             iCurrentInputSamplingFrequency;
+        TUint             iCurrentNumOfChannels;
+        TBool             iCurrentSbrEnabled;
+        TBool             iCurrentDsmEnabled;
+
+	};
+
+#endif      // EAACPLUSDECODERINTFCCI_H
+
+// End of File