mmsharing/livecommsui/lcui/tsrc/mustester/Stubs/mceclientstub/inc/mceaudiocodec.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/livecommsui/lcui/tsrc/mustester/Stubs/mceclientstub/inc/mceaudiocodec.h Tue Aug 31 15:12:07 2010 +0300
@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+
+#ifndef CMCEAUDIOCODEC_H
+#define CMCEAUDIOCODEC_H
+
+// INCLUDES
+#include <e32base.h>
+#include <mcedefs.h>
+#include <mcecodec.h>
+
+// FORWARD DECLARATIONS
+class RReadStream;
+class RWriteStream;
+class CMceComAudioCodec;
+class CMceMediaStream;
+class TMceIds;
+class TMceEvent;
+class TMceMediaId;
+class TMceFactory;
+class TMceAudioCodecFactory;
+
+// CLASS DECLARATION
+
+/**
+* Container class for audio codecs.
+*
+* It defines attributes that can be set and get from audio codec.
+* These attributes are used in single audio stream and they
+* are negotiated with remote terminal.
+*
+* @lib mceclient.lib
+*/
+class CMceAudioCodec : public CMceCodec
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Destructor.
+ */
+ virtual ~CMceAudioCodec();
+
+ public: // New functions
+
+ /**
+ * Enable / Disable Voice Activity Detection.
+ * @param aEnableVAD, Boolean indicating whether to enable Voice Activity Detection
+ * @return KErrNotSupported if codec doesn't support VAD; otherwise KErrNone.
+ */
+ virtual TInt EnableVAD(TBool aEnableVAD) = 0;
+
+ /**
+ * Sets the sampling frequency.
+ * @param aSamplingFreq, Sampling frequency to be used
+ * @return KErrNotSupported if codec doesn't support sampling frequency issued; otherwise KErrNone.
+ */
+ virtual TInt SetSamplingFreq(TUint aSamplingFreq) = 0;
+
+ /**
+ * Sets the packetization rate.
+ * @param aPTime, Packetization rate, must be multiple of audio frame size.
+ * @return KErrNotSupported if codec doesn't support packetrate value issued; otherwise KErrNone.
+ */
+ virtual TInt SetPTime(TUint aPTime) = 0;
+
+ /**
+ * Sets the maximum packetization rate.
+ * @param aMaxPTime, maximum allowed packetization rate, must be multiple of audio frame size.
+ * @return KErrNotSupported if codec doesn't support packetrate value issued; otherwise KErrNone.
+ */
+ virtual TInt SetMaxPTime(TUint aMaxPTime) = 0;
+
+ /**
+ * Clones codec, ownership is transferred.
+ * @return cloned codec
+ */
+ virtual CMceAudioCodec* CloneL() const = 0;
+
+ /**
+ * Gets sampling frequency used currently.
+ * @return Sampling frequency
+ */
+ virtual TUint SamplingFreq() const;
+
+ /**
+ * Get VAD status.
+ * @return Boolean indicating is VAD activated
+ */
+ virtual TBool VAD() const;
+
+ /**
+ * Gets the packetization rate.
+ * @return packetization rate.
+ */
+ virtual TUint PTime() const;
+
+ /**
+ * Gets max packetization rate.
+ * @return Max packetization rate.
+ */
+ virtual TUint MaxPTime() const;
+
+ public:
+
+ /**
+ * Initializes
+ * @param aParent the parent
+ */
+ virtual void InitializeL( CMceMediaStream& aParent );
+
+
+ protected: // New functions
+
+ /**
+ * C++ default constructor.
+ */
+ CMceAudioCodec();
+
+
+ public: // stub data
+
+ /**
+ * Enables or disables VAD
+ */
+ TBool iEnableVAD;
+
+ /**
+ * Sampling frequency used with codec
+ */
+ TUint iSamplingFreq;
+
+ /**
+ * Stream's packet time
+ */
+ TUint iPTime;
+
+ /**
+ * Stream's max packet time
+ */
+ TUint iMaxPTime;
+ };
+
+
+#endif
+
+// End of File