Symaptic: os/mm/devsound/devsoundpluginsupport/src/CustomInterfaces/g711encoderconfigci.h@260cb5ec6c19

     1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Implementation of g711 encoder config custom interface pair

    15 //

    16 //

    18 #ifndef G711ENCODERCONFIGCI_H

    19 #define G711ENCODERCONFIGCI_H

    21 #include <e32base.h>

    22 #include <mmf/common/mmfipc.h>

    23 #ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

    24 #include <mmf/common/mmfipcserver.h>

    25 #endif

    26 #include <mmf/server/mmfdevsoundcustominterface.h>

    27 #include <mmf/server/mmfdevsoundcustomcommands.h>

    28 #include <mmf/server/devsoundstandardcustominterfaces.h>

    29 #include <mmf/plugin/mmfdevsoundcustominterface.hrh>

    31 /**

    32 Enum to represent the method called by this custom interface

    33 @internalComponent

    34 @prototype

    35 @file

    36 */

    37 enum TMMFDevSoundCIG711EncoderIntfcCommands

    38 	{

    39 	EMMFDevSoundCIG711EncoderIntfcSetEncoderMode = 0,

    40 	EMMFDevSoundCIG711EncoderIntfcSetVadMode	 = 1,

    41 	EMMFDevSoundCIG711EncoderIntfcGetVadMode	 = 2

    42 	};

    45 /**

    46 Implementation of the g711 encoder config custom interface Mux

    47 @internalComponent

    48 @prototype

    49 @file

    50 */

    51 class CMMFG711EncoderIntfcMux : public CBase,

    52 								public MMMFDevSoundCustomInterfaceMuxPlugin,

    53 								public MG711EncoderIntfc

    54 	{

    55 public:

    57 	// from MMMFDevSoundCustomInterfaceMuxPlugin

    58 	/**

    59 	Attempt to open the interface.

    60 	@param  aInterfaceId

    61 		    The UID of the interface to open.

    62 	@return One of the system wide error codes

    63 	*/

    64 	virtual TInt OpenInterface(TUid aInterfaceId);

    66 	/**

    67 	Equivalent to destructor.  Called to destroy plugin.

    68 	*/

    69 	virtual void Release();

    71 	/**

    72 	Pass destructor key.

    73 	Called on construction so plugin takes responsibility to call REComSession::DestroyedImplementation()

    74 	@param aDestructorKey

    75 		   The Uid returned by REComSession::CreateImplementationL() or similar

    76 	*/

    77 	virtual void PassDestructorKey(TUid aDestructorKey);

    79 	/**

    80 	Complete construction.

    81 	Pass additional values from the construction phase, used subsequently by the plugin.

    82 	@param aCustomUtility

    83 		   The custom interface utility used by the plugin to communicate with the remote

    84 		   server side DeMux plugin

    85 	@leave This method may leave with one of the system-wide error codes.

    86 	*/

    87 	virtual void CompleteConstructL(MMMFDevSoundCustomInterfaceMuxUtility* aCustomUtility);

    89 	/**

    90 	Return the custom interface

    91 	@param  aInterfaceId

    92 		    The UID of the required custom interface

    93 	@return The custom interface supported by this plugin

    94 	*/

    95 	virtual TAny* CustomInterface(TUid aInterfaceId);

    97 	/**

    98 	Instantiate a CI Mux class

    99 	@return The pointer to the new class, cast to the Mux plugin mixin

   100 	@leave  This method may leave with one of the system-wide error codes.

   101 	*/

   102 	static MMMFDevSoundCustomInterfaceMuxPlugin* NewL();

   104 	// from MG711EncoderIntfc

   105 	//@see MG711EncoderIntfc

   106 	virtual TInt SetEncoderMode (TEncodeMode aEncodeMode);

   107 	//@see MG711EncoderIntfc

   108 	virtual TInt SetVadMode (TBool aVadModeOn);

   109 	//@see MG711EncoderIntfc

   110 	virtual TInt GetVadMode (TBool& aVadModeOn);

   113 protected:

   114 	CMMFG711EncoderIntfcMux();

   115 	~CMMFG711EncoderIntfcMux();

   117 protected:

   118 	TUid iKey;

   119 	TInt iRemoteHandle;

   120 	MMMFDevSoundCustomInterfaceMuxUtility* iUtility;

   121 	};

   124 /**

   125 Implementation of the G711 Decoder config custom interface DeMux

   126 @internalComponent

   127 @prototype

   128 @file

   129 */

   130 class CMMFG711EncoderIntfcDeMux : public CBase,

   131 								  public MMMFDevSoundCustomInterfaceDeMuxPlugin

   132 	{

   133 public:

   134 	/**

   135 	Instantiate a CMMFG711EncoderIntfcDeMux class

   136 	@return A pointer to the new class cast to the DeMux plugin mixin

   137 	@leave  This method may leave with one of the system-wide error codes.

   138 	*/

   139 	static MMMFDevSoundCustomInterfaceDeMuxPlugin* NewL();

   141 	/**

   142 	Attempt to open the interface.

   143 	@param  aInterfaceId

   144 		    The UID of the interface to open.

   145 	@return A handle to the remote plugin

   146 	*/

   147 	virtual TInt OpenInterface(TUid aInterfaceId);

   149 	/**

   150 	Equivalent to destructor.  Called to destroy plugin.

   151 	*/

   152 	virtual void Release();

   154 	/**

   155 	Pass destructor key.

   156 	Called on construction so plugin takes responsibility to call REComSession::DestroyedImplementation()

   157 	@param aDestructorKey

   158 		   The Uid returned by REComSession::CreateImplementationL() or similar

   159 	*/

   160 	virtual void PassDestructorKey(TUid aDestructorKey);

   162 	/**

   163 	Set the target of the custom interface call

   164 	@param aTarget

   165 		   The DevSound to call the custom interface on.

   166 	*/

   167 	virtual void SetInterfaceTarget(MMMFDevSoundCustomInterfaceTarget* aTarget);

   169 	/**

   170 	Complete construction.

   171 	@param aUtility

   172 		   The DeMux utility to use

   173 	@leave This method may leave with one of the system-wide error codes.

   174 	*/

   175 	virtual void CompleteConstructL(MMMFDevSoundCustomInterfaceDeMuxUtility* aUtility);

   177 	/**

   178 	Refresh the current custom interface connections

   179 	@leave This method may leave with one of the system-wide error codes.

   180 	*/

   181 	virtual void RefreshL();

   183 	// from MMMFDevSoundCustomInterfaceDeMuxPlugin

   184 	/**

   185 	Open the slave

   186 	@param  aInterface

   187 		    The UID of the requested interface

   188 	@param  aPackageBuf

   189 		    A package of data that can be supplied for initialisation

   190 	@return The result of the operation

   191 	@leave  This method may leave with one of the system-wide error codes.

   192 	*/

   193 	virtual TInt DoOpenSlaveL(TUid aInterface, const TDesC8& aPackageBuf);

   195 	/**

   196 	Close the slave

   197 	@param aHandle

   198 		   The handle of the slave plugin

   199 	@leave This method may leave with one of the system-wide error codes.

   200 	*/

   201 	virtual void DoCloseSlaveL(TInt aHandle);

   203 	/**

   204 	Relay the synchronous custom command onto the slave

   205 	@param  aMessage

   206 		    The IPC message to be sent to the slave

   207 	@return the result of the operation

   208 	@leave  This method may leave with one of the system-wide error codes.

   209 	*/

   210 	virtual TInt DoSendSlaveSyncCommandL(const RMmfIpcMessage& aMessage);

   212 	/**

   213 	Relay the synchronous custom command onto the slave and obtain a result

   214 	@param  aMessage

   215 		    The IPC message to be sent to the slave

   216 	@return the result of the operation

   217 	@leave  This method may leave with one of the system-wide error codes.

   218 	*/

   219 	virtual TInt DoSendSlaveSyncCommandResultL(const RMmfIpcMessage& aMessage);

   221 	/**

   222 	Relay an asynchronous command onto the slave

   223 	@param aMessage

   224 		   The IPC message to be sent to the slave

   225 	@leave This method may leave with one of the system-wide error codes.

   226 	*/

   227 	virtual void DoSendSlaveAsyncCommandL(const RMmfIpcMessage& aMessage);

   229 	/**

   230 	Relay an asynchronous command onto the slave and obtain a result

   231 	@param aMessage

   232 		   The IPC message to be sent to the slave@param aMessage

   233 	@leave This method may leave with one of the system-wide error codes.

   234 	*/

   235 	virtual void DoSendSlaveAsyncCommandResultL(const RMmfIpcMessage& aMessage);

   237 protected:

   238 	~CMMFG711EncoderIntfcDeMux();

   239 	CMMFG711EncoderIntfcDeMux();

   241 	// from mirror MG711EncoderIntfc method.

   242 	TInt DoSetEncoderMode (MG711EncoderIntfc::TEncodeMode aEncodeMode);

   243 	TInt DoSetVadMode (TBool aVadModeOn);

   244 	TInt DoGetVadMode (TBool& aVadModeOn);

   246 protected:

   247 	MMMFDevSoundCustomInterfaceDeMuxUtility* iUtility;

   248 	MMMFDevSoundCustomInterfaceTarget* iTarget;

   249 	TUid				iKey;

   250 	MG711EncoderIntfc*	iInterfaceG711EncoderIntfc;

   251 	};

   253 #endif

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--