1 /*

     2 * Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    Includes SDP-bounded enumerations etc.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 #ifndef MCEMEDIADEFS_H

    23 #define MCEMEDIADEFS_H

    24 

    25 //  INCLUDES

    26 #include <stringpool.h>

    27 #include "mcesrv.h"

    28 

    29 // CONSTANTS

    30 

    31 _LIT8( KMceSdpDefaultSessionName, "-" );

    32 _LIT8( KMceSdpDefaultUserName, "-" );

    33 _LIT8( KMceSdpOptionalEncodingParam, "");

    34 _LIT8( KMceSdpNullFormatList, "0");

    35 _LIT8( KMceVideoFrameSizeFormat, "%u %d-%d" ); 

    36 _LIT8( KMceVideoFrameSizeAttribute, "framesize" );

    37 

    38 const TInt KMceSdpMaxMediaLineLength = 100;

    39 const TInt KMceSdpAmrFmtpAttributesLength = 150;

    40 const TInt KMceSdpFormatListLength = 30;

    41 const TInt KMceSdpNumericAttributeLength = 11;

    42 

    43 #define SDP_STRINGL( stringIndex )\

    44     SdpCodecStringPool::StringPoolL().\

    45     StringF( stringIndex, SdpCodecStringPool::StringTableL() )

    46 #define MCE_AUDIO( stream )\

    47     static_cast<CMceComAudioStream&>( stream )

    48 #define MCE_VIDEO( stream )\

    49     static_cast<CMceComVideoStream&>( stream )

    50 

    51 #define MCE_DEFINE_DECSTR( attr, value )\

    52     TBuf8<KMceSdpNumericAttributeLength> attr;\

    53     attr.Num( value, EDecimal );

    54 #define MCE_DEFINE_AUDIO( stream, mediaStream )\

    55     CMceComAudioStream& stream = MCE_AUDIO( mediaStream )

    56 #define MCE_DEFINE_AUDIO_CODEC( codec, aCodec )\

    57     CMceComAudioCodec& codec = static_cast<CMceComAudioCodec&>( aCodec )

    58 #define MCE_DEFINE_VIDEO( stream, mediaStream )\

    59     CMceComVideoStream& stream = MCE_VIDEO( mediaStream )

    60 #define MCE_DEFINE_VIDEO_CODEC( codec, aCodec )\

    61     CMceComVideoCodec& codec = static_cast<CMceComVideoCodec&>( aCodec )

    62 #define MCE_DEFINE_CODECS( codecs, stream )\

    63     RPointerArray< CMceComCodec >& codecs = reinterpret_cast< RPointerArray< CMceComCodec >& >( (stream).Codecs() )

    64 #define MCE_ITERATOR_FIND_NEXT( iterator, item, condition )\

    65         do { iterator.Next( item ); } while ( item && ! (condition) )

    66 

    67 typedef TUint TMceMMState;

    68 

    69 const TMceMMState KMceMediaIdle = 1;

    70 const TMceMMState KMceOfferingMedia = 2;

    71 const TMceMMState KMceAnsweringMedia = 3;

    72 const TMceMMState KMceAnsweringMediaUpdate = 4;

    73 const TMceMMState KMceMediaNegotiated = 5;

    74 

    75 const TMceMMState KMcePreparingOffererStreams = 6;

    76 const TMceMMState KMceStartingOffererReceiveStreams = 7;

    77 const TMceMMState KMceStartingOffererSendStreams = 8;

    78 const TMceMMState KMcePreparingAnswererStreams = 9;

    79 const TMceMMState KMceStartingAnswererStreams = 10;

    80 

    81 

    82 enum TMceNegotiationRole

    83     {

    84     EMceRoleOfferer,

    85     EMceRoleAnswerer

    86     };

    87 

    88 

    89 typedef TUint TMceNegotiationAnswerType;

    90 const TMceNegotiationAnswerType KMceNegotiationAnswerTypeNotDefined = 0;

    91 const TMceNegotiationAnswerType KMceNegotiationAnswerTypeIntermediate = 1;

    92 const TMceNegotiationAnswerType KMceNegotiationAnswerTypeFinal = 2;

    93 

    94 

    95 const TInt KMceNoSignalling = 0;

    96 const TInt KMceRequiresSipSignallingOnly = 1;

    97 const TInt KMceRequiresSignalling = 2;

    98     

    99 

   100 const TUint KMceFastForwardMultiplier = 5;

   101 

   102 const TUint KMceCodecSelectionOff = 0;

   103 const TUint KMceCodecSelectionMerge = 1;

   104 

   105 #endif      // MCEMEDIADEFS_H

   106             

   107 // End of File