multimediacommsengine/mmcesrv/mmcemediamanager/inc/mcemediadefs.h
author hgs
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/*
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* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:    Includes SDP-bounded enumerations etc.
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*
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*/
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#ifndef MCEMEDIADEFS_H
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#define MCEMEDIADEFS_H
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//  INCLUDES
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#include <stringpool.h>
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#include "mcesrv.h"
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// CONSTANTS
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_LIT8( KMceSdpDefaultSessionName, "-" );
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_LIT8( KMceSdpDefaultUserName, "-" );
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_LIT8( KMceSdpOptionalEncodingParam, "");
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_LIT8( KMceSdpNullFormatList, "0");
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_LIT8( KMceVideoFrameSizeFormat, "%u %d-%d" ); 
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_LIT8( KMceVideoFrameSizeAttribute, "framesize" );
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const TInt KMceSdpMaxMediaLineLength = 100;
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const TInt KMceSdpAmrFmtpAttributesLength = 150;
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const TInt KMceSdpFormatListLength = 30;
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const TInt KMceSdpNumericAttributeLength = 11;
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#define SDP_STRINGL( stringIndex )\
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    SdpCodecStringPool::StringPoolL().\
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    StringF( stringIndex, SdpCodecStringPool::StringTableL() )
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#define MCE_AUDIO( stream )\
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    static_cast<CMceComAudioStream&>( stream )
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#define MCE_VIDEO( stream )\
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    static_cast<CMceComVideoStream&>( stream )
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#define MCE_DEFINE_DECSTR( attr, value )\
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    TBuf8<KMceSdpNumericAttributeLength> attr;\
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    attr.Num( value, EDecimal );
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#define MCE_DEFINE_AUDIO( stream, mediaStream )\
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    CMceComAudioStream& stream = MCE_AUDIO( mediaStream )
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#define MCE_DEFINE_AUDIO_CODEC( codec, aCodec )\
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    CMceComAudioCodec& codec = static_cast<CMceComAudioCodec&>( aCodec )
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#define MCE_DEFINE_VIDEO( stream, mediaStream )\
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    CMceComVideoStream& stream = MCE_VIDEO( mediaStream )
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#define MCE_DEFINE_VIDEO_CODEC( codec, aCodec )\
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    CMceComVideoCodec& codec = static_cast<CMceComVideoCodec&>( aCodec )
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#define MCE_DEFINE_CODECS( codecs, stream )\
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    RPointerArray< CMceComCodec >& codecs = reinterpret_cast< RPointerArray< CMceComCodec >& >( (stream).Codecs() )
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#define MCE_ITERATOR_FIND_NEXT( iterator, item, condition )\
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        do { iterator.Next( item ); } while ( item && ! (condition) )
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typedef TUint TMceMMState;
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const TMceMMState KMceMediaIdle = 1;
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const TMceMMState KMceOfferingMedia = 2;
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const TMceMMState KMceAnsweringMedia = 3;
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const TMceMMState KMceAnsweringMediaUpdate = 4;
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const TMceMMState KMceMediaNegotiated = 5;
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const TMceMMState KMcePreparingOffererStreams = 6;
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const TMceMMState KMceStartingOffererReceiveStreams = 7;
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const TMceMMState KMceStartingOffererSendStreams = 8;
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const TMceMMState KMcePreparingAnswererStreams = 9;
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const TMceMMState KMceStartingAnswererStreams = 10;
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enum TMceNegotiationRole
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    {
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    EMceRoleOfferer,
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    EMceRoleAnswerer
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    };
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typedef TUint TMceNegotiationAnswerType;
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const TMceNegotiationAnswerType KMceNegotiationAnswerTypeNotDefined = 0;
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const TMceNegotiationAnswerType KMceNegotiationAnswerTypeIntermediate = 1;
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const TMceNegotiationAnswerType KMceNegotiationAnswerTypeFinal = 2;
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const TInt KMceNoSignalling = 0;
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const TInt KMceRequiresSipSignallingOnly = 1;
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const TInt KMceRequiresSignalling = 2;
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const TUint KMceFastForwardMultiplier = 5;
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const TUint KMceCodecSelectionOff = 0;
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const TUint KMceCodecSelectionMerge = 1;
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#endif      // MCEMEDIADEFS_H
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// End of File