1 /*

     2 * Copyright (c) 2004-2006 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:  

    15 *

    16 */

    17 

    18 

    19 #ifndef CH324ConfigHandler_H

    20 #define CH324ConfigHandler_H

    21 NONSHARABLE_CLASS( TH324ConfigHandler ) : public MPVH324MConfigSymbianObserver

    22     {

    23     public:

    24         

    25         /**

    26          * Constructor.

    27          */

    28         TH324ConfigHandler(MVtProtocolHandler* aProtocolHandler);

    29 

    30         /**

    31         Handle an event that has been generated.

    32 

    33         @param aResponse  The response to a previously issued command.

    34         */

    35         virtual void MPVH324MConfigCommandCompletedL(const CPVCmdResponse& aResponse);

    36 

    37         /**

    38         Handle an information event.

    39 

    40         @param aEvent  

    41         */

    42         virtual void MPVH324MConfigInformationalEventL(const CPVAsyncInformationalEvent& aEvent);

    43     private:

    44         MVtProtocolHandler* iProtocolHandler;

    45     };

    46  

    47 NONSHARABLE_CLASS( CH324ConfigCommand ): public CBase,

    48                                          public MVtH324ConfigCommand

    49     {

    50     public:

    51         /**

    52          * Destructor.

    53          */

    54         ~CH324ConfigCommand();

    55 

    56         /**

    57          * Sets the vendor identification data.  This does not cause the stack to issue a vendor identifiation request.

    58          * Set to NULL to disable sending vendor id.  If set to a valid parameter before Connect, it will cause the stack

    59          * to automatically send it along with the TCS message.

    60          * @param cc

    61          *         T35 Country code

    62          * @param ext

    63          *         T35 Extension

    64          * @param mc

    65          *         T35 Manufacturer code

    66          * @param aProduct

    67          *         Product number

    68          * @param aVersion

    69          *         Version number

    70          **/

    71         virtual TInt SetVendorId(TUint8 cc, TUint8 ext, TUint32 mc, const TDesC8* aProduct, const TDesC8* aVersion);

    72 

    73         /**

    74          * This API allows the user to send a videoTemporalSpatialTradeOff command to the peer.

    75          * It is a request to the remote encoder to adjust its encoding in accordance with the tradeoff value.

    76          * A value of 0 indicates a high spatial resolution and a value of 31 indicates a high frame rate.

    77          * The values from 0 to 31 indicate monotonically a higher frame rate. Actual values do not correspond

    78          * to precise values of spatial resolution or frame rate.

    79          *

    80          **/

    81         virtual TInt SendVideoTemporalSpatialTradeoffCommand(TUint aLogicalChannel, TUint8 aTradeoff);

    82 

    83         /**

    84          * This API allows the user to send a videoTemporalSpatialTradeOff command to the peer.

    85          * It is an indication to the remote decoder that the local encoder has adjusted its encoding parameters

    86          * according to the tradeoff value.

    87          * A value of 0 indicates a high spatial resolution and a value of 31 indicates a high frame rate.

    88          * The values from 0 to 31 indicate monotonically a higher frame rate. Actual values do not correspond

    89          * to precise values of spatial resolution or frame rate.

    90          *

    91          **/

    92         virtual TInt SendVideoTemporalSpatialTradeoffIndication(TUint aLogicalChannel, TUint8 aTradeoff);

    93 

    94         /**

    95          * This API allows the user to specify the supported resolutions for video for transmit and receive.

    96          *

    97          **/

    98         virtual TInt SetSupportedResolutions( );

    99         /**

   100         * This API allows the user to set options for fast call setup procedures

   101         **/

   102         virtual TInt SetFastCsupOptions( );

   103 

   104         /**

   105          * Causes the protocol to send the specified user input to the remote terminal using

   106          * control channel.  The user input can be either DTMF ot Alphanumeric

   107          * @param user_input A pointer to MVTUserInput

   108          * @returns A unique command id for asynchronous completion

   109          **/

   110         virtual TInt SendUserInputMessageL(MVTUserInput& user_input);

   111 

   112         /**

   113          * This API allows the user to specify observers for the 324m interface.

   114          *

   115          * @param aHandler     the observer for command status and unsolicited informational events

   116          **/

   117         virtual void SetObserverL(MVtProtocolHandler* aHandler);

   118        

   119        /**

   120         * Get member variant.

   121         */

   122         MPVH324MConfig*& PVH324ConfigInterface() { return iH324Config; }

   123     private:

   124         MPVH324MConfig* iH324Config;

   125         TH324ConfigHandler* iH324ConfigHandler;

   126     };    

   127 #endif

   128 //  End of File

   129