1 /*

     2  * Copyright (c) 2009 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: Telephony Multimedia Service

    15  *

    16  */

    17 

    18 #ifndef TMS_SHARED_H

    19 #define TMS_SHARED_H

    20 

    21 // INCLUDES

    22 #include <glib.h>

    23 #include <e32std.h>

    24 #include "tmsclientserver.h"

    25 #include "tmsgstreamer.h"

    26 

    27 namespace TMS {

    28 

    29 // CONSTANTS

    30 const TUint KQueueCreateWaitTime = 10; //10ms

    31 

    32 const TUint KTMSG711FrameLen10ms = 82; //10ms ->  80 + 2 for header

    33 const TUint KTMSG711FrameLen20ms = 162; //20ms -> 160 + 2 for header

    34 

    35 const TInt KTMSAMRNBFrameLen   = 14; //frame-mode OFF

    36 const TInt KTMSAMRNBFrameLenFM = 32; //frame-mode ON

    37 

    38 const TInt KTMSILBCFrameLen20ms = 40; //20ms

    39 const TInt KTMSILBCFrameLen30ms = 52; //30ms

    40 

    41 const TInt KTMSG729FrameLen   = 24; //10 octets + 2 for header

    42 const TUint KTMSPCM16FrameLen = 4096;

    43 

    44 // ENUMERATIONS

    45 

    46 // ITC communication commands between the threads

    47 enum TUserCommand

    48     {

    49     ECmdStartDownlink = 0,

    50     ECmdStartUplink,

    51     ECmdInitDownlink,

    52     ECmdInitUplink,

    53     ECmdStopDownlink,

    54     ECmdStopUplink,

    55     ECmdBufferFilled,

    56     ECmdBufferEmptied,

    57     ECmdGetVolume,

    58     ECmdSetVolume,

    59     ECmdGetGain,

    60     ECmdSetGain,

    61     ECmdSetAudioDevice,

    62     ECmdGetAudioDevice,

    63     ECmdTerminateThread,

    64     ECmdGetDataXferChunkHndl,

    65 

    66     ECmdDnLinkError,

    67     ECmdUpLinkError,

    68 

    69     ECmdSetG711CodecMode,

    70     ECmdGetG711CodecMode,

    71     ECmdSetIlbcCodecMode,

    72     ECmdGetIlbcCodecMode,

    73     ECmdSetG711CodecModeUPL,

    74     ECmdGetG711CodecModeUPL,

    75     ECmdSetIlbcCodecModeUPL,

    76     ECmdGetIlbcCodecModeUPL,

    77     ECmdGetSupportedBitrates,

    78     ECmdSetBitrate,

    79     ECmdGetBitrate,

    80     ECmdSetFrameMode,

    81     ECmdGetFrameMode,

    82     ECmdFrameModeRqrdForEC,

    83     ECmdConcealErrForNextBuf,

    84     ECmdSetVad,

    85     ECmdGetVad,

    86     ECmdSetCng,

    87     ECmdGetCng,

    88     ECmdSetPlc,

    89     ECmdGetPlc,

    90     ECmdBadLsfNextBuffer,

    91 

    92     // Event returned from the work thread upon async request complete

    93     ECmdGetVolumeComplete,

    94     ECmdGetGainComplete,

    95     ECmdGetAudioDeviceComplete,

    96     ECmdGetG711CodecModeComplete,

    97     ECmdGetIlbcCodecModeComplete,

    98     ECmdGetFrameModeComplete,

    99     ECmdGetFrameModeReqForECComplete,

   100     ECmdGetVadComplete,

   101     ECmdGetCngComplete,

   102     ECmdGetPlcComplete,

   103     ECmdGetSupportedBitratesComplete,

   104     ECmdGetBitrateComplete,

   105 

   106     // Server side events sent to the client

   107     ECmdDownlinkInitComplete,

   108     ECmdUplinkInitComplete,

   109     ECmdDownlinkDeInitComplete,

   110     ECmdUplinkDeInitComplete,

   111     ECmdDownlinkStarted,

   112     ECmdUplinkStarted,

   113     ECmdDownlinkPaused,

   114     ECmdUplinkPaused,

   115     ECmdFillBuffer,

   116     ECmdEmptyBuffer,

   117     ECmdDTMFOpenDnlinkComplete,

   118     ECmdDTMFOpenUplinkComplete,

   119     ECmdDTMFTonePlayFinished,

   120     ECmdRingToneOpenComplete,

   121     ECmdRingTonePlayComplete,

   122     ECmdDownlinkClosed,

   123     ECmdUplinkClosed,

   124     ECmdGlobalRoutingChange,

   125     ECmdGlobalEffectChange

   126     };

   127 

   128 // -----------------------------------------------------------------------------

   129 //  Class Name:  TMSCodecSettings

   130 //

   131 //  Structure used for setting codec configuration.

   132 // -----------------------------------------------------------------------------

   133 class TMSCodecSettings

   134     {

   135 public:

   136     enum TG711FrameRate

   137         {

   138         E10MS,

   139         E20MS

   140         };

   141 

   142 public:

   143     gint iG711CodecMode;

   144     gint iILBCCodecMode;

   145     guint32 iFourCC;

   146     TG711FrameRate iG711FrameRate;

   147     gboolean iVad;

   148     gboolean iCng;

   149     gboolean iPlc;

   150     gboolean iFrameMode;

   151     gboolean iFrameModeReqForEC;

   152     guint iBitrate;

   153     RArray<TUint> iArrBitrates;

   154     };

   155 

   156 // -----------------------------------------------------------------------------

   157 //  Class Name:  TSharedData

   158 //

   159 //  Structure used for ITC communication and data transfer.

   160 // -----------------------------------------------------------------------------

   161 class TSharedData

   162     {

   163 public:

   164     // Main thread's ID

   165     TThreadId iMainThreadID;

   166 

   167     // For thread end signalling

   168     RMutex iMutex;

   169 

   170     // Request status pointer for signalling thread via A/O

   171     TRequestStatus* iThreadStatus;

   172     TRequestStatus* iMnThreadStatus;

   173 

   174     // Audio configuration settings

   175     guint iAudioDevice;

   176     gint iMaxVolume;

   177     gint iMaxGain;

   178 

   179     // Codec configuration settings

   180     TMSCodecSettings iCodecSettings;

   181 

   182     // Command parameter for signalling between the threads via A/O

   183     TUserCommand iCmd;

   184 

   185     // Size of the data buffer and frame sequence number

   186     gint iBufferSize;

   187     guint iSequenceNum;

   188 

   189     // Any data sent between both threads

   190     gint iInt;

   191     guint iUint;

   192     gboolean iBool;

   193     guint32 iKeyValue;

   194     };

   195 

   196 } //namespace TMS

   197 

   198 #endif  // TMS_SHARED_H

   199 

   200 // End of file