diff -r 000000000000 -r 1bce908db942 multimediacommsengine/mmceshared/inc/mcecomvideocodec.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/multimediacommsengine/mmceshared/inc/mcecomvideocodec.h Tue Feb 02 01:04:58 2010 +0200 @@ -0,0 +1,225 @@ +/* +* 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 CMCECOMVIDEOCODEC_H +#define CMCECOMVIDEOCODEC_H + +// INCLUDES +#include "mcecomcodec.h" + + +// FUNCTION PROTOTYPES + +// CLASS DECLARATION +/** +* Container class for the codec information. +* +* @lib +* @since +*/ +class CMceComVideoCodec : public CMceComCodec + { + +public: // Constructors and destructor + + /** + * Two-phased constructor. + * @param aSdpName sdp name + */ + static CMceComVideoCodec* NewL( TBuf8 aSdpName ); + + /** + * Two-phased constructor. + * @param aSdpName sdp name + */ + static CMceComVideoCodec* NewLC( TBuf8 aSdpName ); + + /** + * Destructor. + */ + ~CMceComVideoCodec(); + + +public: // from CMceComCodec + + /** + * Internalizes flat data + * @param aReadStream read stream + */ + void InternalizeFlatL( RReadStream& aReadStream ); + + /** + * Externalizes flat data + * @param aWriteStream write stream + */ + void ExternalizeFlatL( RWriteStream& aWriteStream ); + + /** + * Updates this object + * @param aUpdate object updates this + */ + void UpdateL( CMceComCodec& aCodec ); + + /** + * Returns max bit rate + * @return max bit rate + */ + TUint GetMaxBitRate(); + + static TInt CompareSdpIndex( const CMceComVideoCodec& aIndex1, + const CMceComVideoCodec& aIndex2 ); + +public: //new functions + + /** + * Clones + */ + virtual CMceComVideoCodec* CloneL(); + + /** + * Sets maximum bitrate of the codec. + * @param aMaxBitrate value of maximum bitrate used for encoding + * @return KErrNotSupported if codec doesn't support bitrate + * values issued + */ + virtual TInt SetMaxBitrate( TUint aMaxBitrate ); + + /** + * Factory + * @return factory + */ + static TMceComVideoCodecFactory Factory(); + + /** + * Set codec config key + * @param aConfigKey can be also NULL, ownership is not transferred + * @return ETrue if key was set, otherwise EFalse (input key not valid or + * same key was set already) + */ + TBool SetConfigKeyL( HBufC8* aConfigKey ); + + TBool IsConfigKeyValid() const; + + static TBool IsConfigKeyValid( HBufC8* aConfigKey ); + + +#ifdef MCE_COMMON_SERVER_SIDE + +public: + + /** + * Assigns mcc codec + * @param aMccCodec mcc codec + * @return assigned codecs + */ + CMceComCodec& operator=( CMccCodecInformation& aMccCodec ); + + /** + * Decodes to mcc codec + * @param aMccCodec mcc codec + */ + void DoMccDecodeL( CMccCodecInformation& aMccCodec ); + + /** + * Encodes from mcc codec + * @param aMccCodec mcc codec + * @param aStream stream + */ + void DoMccEncodeL( CMccCodecInformation& aMccCodec, + CMceSrvStream& aStream ); + + /** + * Validates codec values based on mcc codec + * @param aMccCodec mcc codec + * @param aStream stream + * @param aRole role + */ + CMceComCodec* DoMccValidateL( CMccCodecInformation& aMccCodec, + CMceSrvStream& aStream, + TMceNegotiationRole aRole ); + + /** + * Adjust codec values based on mcc codec + * @param aMccCodec mcc codec + * @param aStream stream + */ + void DoMccAdjustL( CMccCodecInformation& aMccCodec, + CMceSrvStream& aStream ); + + /** + * Checks, if signalling is required + * @param aStream stream + * @param aMccCurentCodec current mcc codec + * @param aMccUpdateCodec to be used mcc codec + */ + TInt DoMccRequireSignalling( + const CMceSrvStream& aStream, + const CMccCodecInformation& aMccCurentCodec, + const CMccCodecInformation& aMccUpdateCodec ) const; + +protected: // from CMceComCodec + + /** + * Set default fmtp line + */ + void DoSetDefaultFmtpAttributeL(); + +#endif//MCE_COMMON_SERVER_SIDE + +protected: + + /** + * C++ default constructor. + */ + CMceComVideoCodec(); + + /** + * second-phase copy constructor + */ + void ConstructL( CMceComVideoCodec& aCodec ); + + + /** + * second-phase copy constructor + */ + void ConstructL( TBuf8 aSdpName ); + + + +public: // Owned serialized Data + + TReal iFrameRate; + TUint iMaxBitRate; + TUint iAllowedResolutions; + TInt iResolutionWidth; + TInt iResolutionHeight; + TUint iAllowedFrameRates; + TUint iClockRate; + TReal iReceiveFrameRate; + HBufC8* iConfigKey; + TUid iEncodingDecodingDevice; + + }; + + + +#endif // CMCECOMVIDEOCODEC_H + +// End of File