1 /*

     2  * Copyright (c) 2007-2008 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:  Defines constants, structs and enumerated list of opcodes

    15  *                used for message passing between the client and the server.

    16  *

    17  */

    18 

    19 #ifndef __VOIPAUDIOCLIENTSERVER_H

    20 #define __VOIPAUDIOCLIENTSERVER_H

    21 

    22 #include <e32base.h>

    23 #include <f32file.h> //for RFile

    24 #include <voipaudiocommon.h>

    25 

    26 // Used for client-server communication

    27 enum TVoIPAudioClientServerRequest

    28     {

    29     EVoIPSetDecoderPriority,

    30     EVoIPSetEncoderPriority,

    31     EVoIPGetSupportedDecoders,

    32     EVoIPGetSupportedEncoders,

    33     EVoIPGetSupportedDecodersCount,

    34     EVoIPGetSupportedEncodersCount,

    35     EVoIPSetDecoder,

    36     EVoIPSetEncoder,

    37     EVoIPOpenDownlink,

    38     EVoIPOpenUplink,

    39     EVoIPStartDownlink,

    40     EVoIPStartUplink,

    41     EVoIPStopDownlink,

    42     EVoIPStopUplink,

    43     EVoIPCloseDownlink,

    44     EVoIPCloseUplink,

    45     EVoIPGetMaxVolume,

    46     EVoIPGetVolume,

    47     EVoIPSetVolume,

    48     EVoIPGetMaxGain,

    49     EVoIPSetGain,

    50     EVoIPGetGain,

    51     EVoIPSetAudioDevice,

    52     EVoIPGetAudioDevice,

    53     EVoIPBufferFilled,

    54     EVoIPBufferEmptied,

    55 

    56     //added for CI support

    57     EVoIPSetIlbcCodecMode,

    58     EVoIPGetIlbcCodecMode,

    59     EVoIPSetG711CodecMode,

    60     EVoIPGetG711CodecMode,

    61     EVoIPGetSupportedBitratesCount,

    62     EVoIPGetSupportedBitrates,

    63     EVoIPSetBitrate,

    64     EVoIPGetBitrate,

    65     EVoIPFrameModeRqrdForEC,

    66     EVoIPSetFrameMode,

    67     EVoIPGetFrameMode,

    68     EVoIPConcealErrForNextBuf,

    69     EVoIPSetVad,

    70     EVoIPGetVad,

    71     EVoIPSetCng,

    72     EVoIPGetCng,

    73     EVoIPSetPlc,

    74     EVoIPGetPlc,

    75     EVoIPBadLsfNextBuffer,

    76     EVoIPOpenDTMFTonePlayer,

    77     EVoIPPlayDTMFTone,

    78     EVoIPStopDTMFTone,

    79     EVoIPCloseDTMFTonePlayer,

    80     EVoIPOpenRingTonePlayerFromFile,

    81     EVoIPOpenRingTonePlayerFromRFile,

    82     EVoIPOpenRingTonePlayerFromProfile,

    83     EVoIPOpenRingTonePlayerFromDes,

    84     EVoIPPlayRingTone,

    85     EVoIPPauseRingTone,

    86     EVoIPResumeRingTone,

    87     EVoIPStopRingTone,

    88     EVoIPCloseRingTonePlayer,

    89     EVoIPConfigJitterBuffer,

    90     EVoIPResetJitterBuffer,

    91     EVoIPJBDelayDown,

    92     EVoIPJBDelayUp,

    93 

    94     EVoIPSessionClose

    95     };

    96 

    97 // Ring tone open methods

    98 enum TVoIPToneTypeRequest

    99     {

   100     EUseProfiles,

   101     EFileName,

   102     EFileHandle,

   103     EDescriptor

   104     };

   105 

   106 // CONSTANTS

   107 _LIT(KDnLinkQueue, "VoIPDnLinkQueue");

   108 _LIT(KUpLinkQueue, "VoIPUpLinkQueue");

   109 _LIT(KDnLinkComQueue, "VoIPDnLinkComQueue"); //ITC to dnlink client API

   110 _LIT(KUpLinkComQueue, "VoIPUpLinkComQueue"); //ITC to uplink client API

   111 _LIT(KDnLinkThreadComQueue, "VoIPDnLinkThreadComQueue"); //ITC to dnlink thread

   112 _LIT(KUpLinkThreadComQueue, "VoIPUpLinkThreadComQueue"); //ITC to uplink thread

   113 _LIT(KRingToneComQueue, "VoIPRingToneComQueue");

   114 _LIT(KDTMFToneComQueueUPL, "VoIPDTMFToneComQueueUPL");

   115 _LIT(KDTMFToneComQueueDNL, "VoIPDTMFToneComQueueDNL");

   116 _LIT(KChunkDNL, "VoIP_DNL");

   117 _LIT(KChunkUPL, "VoIP_UPL");

   118 

   119 // server name and UID

   120 _LIT(KVoIPServerName,"VoIPAudioServer");

   121 const TUid KVoIPServerUid3 = {0x10207B9E};

   122 

   123 // VoIP Server version

   124 const TUint KVoIPServMajorVersionNumber = 1;

   125 const TUint KVoIPServMinorVersionNumber = 0;

   126 const TUint KVoIPServBuildVersionNumber = 0;

   127 

   128 const TUint KVoIPMsgQSlots = 1;

   129 const TUint KVoIPMsgComQSlots = 4;

   130 

   131 const TUint KTonesBufferSize = KMaxFileName;

   132 

   133 /**

   134  * TVoIPMsgBuf

   135  * Used to pass async requests from the voip client to the server and

   136  * callback messages from the server back to the client via MsgQueues.

   137  *

   138  * Note: RMsgQueue will raise KERN-EXEC 48 if sizeof(TVoIPMsgBuf):

   139  *       1. is not a multiple of 4 bytes

   140  *       2. is greater than KMaxLength (256 bytes)

   141  */

   142 struct TVoIPMsgBuf //max 240

   143     {

   144     TInt iRequest;

   145     TInt iStatus;

   146     TBool iBool;

   147     TInt iInt; //bufferSize

   148     TInt64 iInt64; //time stamp

   149     TUint iUint;

   150     TUint32 iUint32;

   151     };

   152 

   153 typedef TPckgBuf<TVoIPMsgBuf> TVoIPMsgBufPckg;

   154 

   155 /**

   156  * TTonesMsgBuf

   157  * Used to pass tone data from the voip client to the server.

   158  * Callback messages from the server back to the client go through

   159  * MsgQueue using TVoIPMsgBuf.

   160  */

   161 struct TTonesMsgBuf

   162     {

   163     TInt iRequest;

   164     TInt iStatus;

   165     TInt64 iDuration;

   166     RFile iFileHandle;

   167     TBuf<KTonesBufferSize> iFileName;

   168     };

   169 

   170 typedef TPckgBuf<TTonesMsgBuf> TTonesMsgBufPckg;

   171 

   172 #endif //__VOIPAUDIOCLIENTSERVER_H

   173 

   174 // End of file