diff -r fb024d5e35fa -r 64c62431ac08 ipappsrv_plat/multimedia_comms_api/inc/mcemsrpcodec.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ipappsrv_plat/multimedia_comms_api/inc/mcemsrpcodec.h Mon Sep 06 17:32:13 2010 +0530 @@ -0,0 +1,161 @@ +/* +* 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: +* +*/ + + + +#ifndef MCEMSRPCODEC_H +#define MCEMSRPCODEC_H + +// INCLUDES +#include +#include + +// CONSTANTS + +//recommended 200 +const TUint KMceT140DefaultMaxPtime = 200; +const TUint KMceT140DefaultPtime = 20; + +// DATA TYPES +enum TMsrpCodecMode + { + EMceMode1 = 4, + EMceMode2 + }; + +// CLASS DECLARATION + +/** +* Class for the MSRP dummy codec information. +* +* @lib mceclient.lib +*/ +class CMceMsrpCodec : public CMceMessageCodec + { + public: // Constructors and destructor + + /** + * Destructor. + */ + IMPORT_C ~CMceMsrpCodec(); + + public: // From base class + + /** + * 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. + */ + IMPORT_C TInt EnableVAD(TBool aEnableVAD); + + /** + * Sets bitrate used with codec for encoding. + * @param aBitrate, bitrate value for encoding + * @return KErrNotSupported if codec doesn't support bitrate value issued; otherwise KErrNone. + */ + IMPORT_C TInt SetBitrate(TUint aBitrate); + + /** + * Sets bitrates allowed with codec. + * @param aBitrates, allowed bitrate values (like KMceAmrNbBitrate590|KMceAmrNbBitrate670) + * @return KErrNotSupported if codec doesn't support bitrate value issued; otherwise KErrNone. + */ + IMPORT_C TInt SetAllowedBitrates(TUint aBitrates); + + /** + * Sets the sampling frequency. + * @param aSamplingFreq, Sampling frequency to be used + * @return KErrNotSupported if codec doesn't support sampling frequency issued; otherwise KErrNone. + */ + IMPORT_C TInt SetSamplingFreq(TUint aSamplingFreq); + + /** + * 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. + */ + IMPORT_C TInt SetPTime(TUint aPTime); + + /** + * 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. + */ + IMPORT_C TInt SetMaxPTime(TUint aMaxPTime); + + /** + * Sets the payload type identifier. + * @param aPayloadType payload type identifier. + * @return One of the standard system-wide error codes. + */ + IMPORT_C TInt SetPayloadType(TUint8 aPayloadType); + + /** + * Sets the codec mode. + * @param aCodecMode Codec mode ( Bandwidth efficient / octet aligned ) + * @return KErrNotSupported if codec doesnt' support codec mode value issued; otherwise KErrNone. + */ + IMPORT_C TInt SetCodecMode(TUint aCodecMode); + + /** + * Clones codec, ownership is transferred. + * @return cloned codec + */ + IMPORT_C CMceMessageCodec* CloneL() const; + + public: + + /** + * Two-phased constructor. + * @param aSdpName sdp name + */ + static CMceMsrpCodec* NewL( TBuf8 aSdpName); + + /** + * Two-phased constructor. + * @param aSdpName sdp name + */ + static CMceMsrpCodec* NewLC(TBuf8 aSdpName); + + + private: + + /** + * C++ default constructor. + */ + CMceMsrpCodec(); + + /** + * By default Symbian 2nd phase constructor is private. + */ + void ConstructL( TBuf8 aSdpName); + + /** + * Sets the sdp name. + * @param aSdpName the sdp name + */ + void SetSdpNameL( const TDesC8& aSdpName ); + + //for testing + + MCE_UNIT_TEST_DEFS + }; + + +#endif + +// End of File