diff -r 000000000000 -r 1bce908db942 multimediacommsengine/tsrc/mccstub/inc/mmcccodecg729.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/multimediacommsengine/tsrc/mccstub/inc/mmcccodecg729.h Tue Feb 02 01:04:58 2010 +0200 @@ -0,0 +1,187 @@ +/* +* Copyright (c) 2004-2006 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: Class is used for configuring G729 codec. +* +*/ + + + + +#ifndef __MCC_CODEC_G729_H__ +#define __MCC_CODEC_G729_H__ + +// INCLUDES +#include "mmcccodecinformation.h" + +// CONSTANTS + +// G.729 Codec possible bitrates +const TInt KG729Bitrate = 8000; +const TInt KG729SampleRate = 8000; + +_LIT8( KAnnexYes, "annexb=yes" ); +_LIT8( KAnnexNo, "annexb=no" ); + +// CLASS DECLARATION +/** +* Container class for the codec information. +* +* @lib mmccinterface.dll +*/ +NONSHARABLE_CLASS( CMCCCodecG729 ) : public CMccCodecInformation + { + public: // Constructors and destructor + + /** + * Two-phased constructor. + */ + static CMCCCodecG729* NewL(); + + /** + * Destructor. + */ + virtual ~CMCCCodecG729(); + + public: // From CMccCodecInformation + + /** + * From CMccCodecInformation + */ + CMccCodecInformation* CloneDefaultsL(); + + /** + * From CMccCodecInformation + */ + CMccCodecInformation* CloneDetailedL(); + + /** + * From CMccCodecInformation + */ + TBool RequireSignalling( const CMccCodecInformation& aCandidate ) const; + + /** + * From MccCodecInformation. Enable / Disable Voice Activity Detection. + * @since Series 60 3.0 + * @param aEnableVAD Boolean indicating whether to enable Voice Activity Detection + * @return KErrNotSupported if codec doesn't support VAD; otherwise KErrNone. + */ + TInt EnableVAD( TBool aEnableVAD ); + + /** + * From MccCodecInformation. Sets bitrate used with codec. + * @since Series 60 3.0 + * @param aBitrate New bitrate value + * @return KErrNotSupported if codec doesn't support bitrate value issued; otherwise KErrNone. + */ + TInt SetBitrate( TUint aBitrate ); + + /** + * From MccCodecInformation. Sets the sampling frequency. + * @since Series 60 3.0 + * @param aSamplingFreq Sampling frequency to be used + * @return KErrNotSupported if codec doesn't support sampling frequency issued; otherwise KErrNone. + */ + TInt SetSamplingFreq( TUint32 aSamplingFreq ); + + /** + * From MccCodecInformation. Sets the packet rate. + * @since Series 60 3.0 + * @param aPacketrate New packetrate + * @return KErrNotSupported if codec doesn't support packetrate value issued; otherwise KErrNone. + */ + TInt SetPTime( TUint aPTime ); + + /** + * From MccCodecInformation. Sets the max packet rate. + * @since Series 60 3.0 + * @param aPacketrate New packetrate + * @return KErrNotSupported if codec doesn't support packetrate value issued; otherwise KErrNone. + */ + TInt SetMaxPTime( TUint aMaxPTime ); + + /** + * From MccCodecInformation. Sets the sdp name. + * @since Series 60 3.0 + * @param aRtpId - [input] RTP session ID + * @return One of the standard system-wide error codes. + */ + TInt SetSdpName( const TDesC8& aSdpName ); + + /** + * From MccCodecInformation. Sets the payload type. + * @since Series 60 3.0 + * @param aRtpId - [input] RTP session ID + * @return One of the standard system-wide error codes. + */ + TInt SetPayloadType( TUint8 aType ); + + /** + * From MccCodecInformation. Sets the codec mode. + * @since Series 60 3.0 + * @param aMode Codec mode ( e.g. ULAW/ALAW, Bandwidth efficient / octet aligned ) + * @return KErrNotSupported if codec doesnt' support codec mode value issued; otherwise KErrNone. + */ + TInt SetCodecMode( TCodecMode aCodecMode ); + + /** + * Creates the fmtp string from internal values + * @since Series 60 3.0 + * @return void + */ + void CreateFmtpAttrListL(); + + /** + * Parses the fmtp attributes, and updates the internal values + * except the iFmtpAttr attribute + * @since Series 60 3.0 + * @param aFmtp Fmtp attribute + * @return True if any param was updated + */ + TBool ParseFmtpAttrL( const TDesC8& aFmtp ); + + /** + * Get the fmtp string + * @since Series 60 3.0 + * @return Fmtp. + */ + TDesC8& GetFmtpL( ); + + /** + * Set Allowed BitRate + * @since Series 60 3.0 + * @param aBitRateMask + * + * @return Etrue, if Mask is valid + */ + + TInt SetAllowedBitrates( TUint aBitrateMask ); + + private: + + /** + * C++ default constructor. + */ + CMCCCodecG729(); + + /** + * By default Symbian 2nd phase constructor is private. + */ + void ConstructL(); + + }; + + +#endif //__MCC_CODEC_G729_H__ + +// End of File