Symaptic: os/mm/devsound/a3fdevsound/src/mmfaudioserver/mmfaudioclientserver.h@260cb5ec6c19

     1 /*

     2 * Copyright (c) 2006-2009 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:

    15 *

    16 */

    20 #ifndef MMFAUDIOCLIENTSERVER_H

    21 #define MMFAUDIOCLIENTSERVER_H

    23 //  INCLUDES

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

    25 #include <mmf/common/mmfbase.h>

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

    28 // DATA TYPES

    29 // opcodes used in message passing between client and server

    30 enum TMMFAudioServerRequest

    31 	{

    32 	EMMFAudioLaunchRequests,

    33 	EMMFDevSoundSessionHandle

    34 	};

    36 // opcodes used in message passing between client and server for DevSound

    37 // operations.

    38 enum TMMFDevSoundProxyRequest

    39 	{

    40 	EMMFDevSoundProxyPostOpen,

    41 	EMMFDevSoundProxyInitialize1,

    42 	EMMFDevSoundProxyInitialize2,

    43 	EMMFDevSoundProxyInitialize3,

    44 	EMMFDevSoundProxyInitialize4,

    45 	EMMFDevSoundProxyCapabilities,

    46 	EMMFDevSoundProxyConfig,

    47 	EMMFDevSoundProxySetConfig,

    48 	EMMFDevSoundProxyMaxVolume,

    49 	EMMFDevSoundProxyVolume,

    50 	EMMFDevSoundProxySetVolume,

    51 	EMMFDevSoundProxyMaxGain,

    52 	EMMFDevSoundProxyGain,

    53 	EMMFDevSoundProxySetGain,

    54 	EMMFDevSoundProxyPlayBalance,

    55 	EMMFDevSoundProxySetPlayBalance,

    56 	EMMFDevSoundProxyRecordBalance,

    57 	EMMFDevSoundProxySetRecordBalance,

    58 	EMMFDevSoundProxyICEvent,

    59 	EMMFDevSoundProxyBTBFEvent,

    60 	EMMFDevSoundProxyBTBEEvent,

    61 	EMMFDevSoundProxyPEEvent,

    62 	EMMFDevSoundProxyREEvent,

    63 	EMMFDevSoundProxyTFEvent,

    64 	EMMFDevSoundProxySETCEvent,

    65 	EMMFDevSoundProxyPlayInit,

    66 	EMMFDevSoundProxyRecordInit,

    67 	EMMFDevSoundProxyPlayData,

    68 	EMMFDevSoundProxyRecordData,

    69 	EMMFDevSoundProxyStop,

    70 	EMMFDevSoundProxyPause,

    71 	EMMFDevSoundProxyPlayTone,

    72 	EMMFDevSoundProxyPlayDualTone,

    73 	EMMFDevSoundProxyPlayDTMFString,

    74 	EMMFDevSoundProxyPlayDTMFStringLength,

    75 	EMMFDevSoundProxyPlayToneSequence,

    76 	EMMFDevSoundProxyPlayFixedSequence,

    77 	EMMFDevSoundProxySetDTMFLengths,

    78 	EMMFDevSoundProxySetVolumeRamp,

    79 	EMMFDevSoundProxyGetSupportedInputDataTypes,

    80 	EMMFDevSoundProxyGetSupportedOutputDataTypes,

    81 	EMMFDevSoundProxyCopyFourCCArrayData,

    82 	EMMFDevSoundProxySamplesRecorded,

    83 	EMMFDevSoundProxySamplesPlayed,

    84 	EMMFDevSoundProxySetToneRepeats,

    85 	EMMFDevSoundProxySetPrioritySettings,

    86 	EMMFDevSoundProxyFixedSequenceName,

    87 	EMMFDevSoundProxyCustomInterface,

    88 	EMMFDevSoundProxyFixedSequenceCount,

    89 	EMMFDevSoundProxyRequestResourceNotification,

    90 	EMMFDevSoundProxyCancelRequestResourceNotification,

    91 	EMMFDevSoundProxyGetResourceNotificationData,

    92 	EMMFDevSoundProxyWillResumePlay,

    93 	EMMFDevSoundProxyEmptyBuffers,

    94 	EMMFDevSoundProxyCancelInitialize,

    95 	EMMFDevSoundProxyBTBFData,

    96 	EMMFDevSoundProxyBTBEData,

    97 	EMMFDevSoundProxySyncCustomCommand,

    98 	EMMFDevSoundProxySyncCustomCommandResult,

    99 	EMMFDevSoundProxyAsyncCustomCommand,

   100 	EMMFDevSoundProxyAsyncCustomCommandResult,

   101 	EMMFDevSoundCustomCommandCloseMuxDemuxPair,

   102 	EMMFDevSoundProxyClose,

   103 	EMMFDevSoundProxyPausedRecordCompleteEvent,

   104 	EMMFDevSoundProxyGetTimePlayed,

   105 	EMMFDevSoundProxySetClientThreadInfo,

   106 	EMMFDevSoundProxyIsResumeSupported,

   107 	EMMFDevSoundProxyResume,

   108 	EMMFDevSoundProxyMarkEvent

   109 	};

   111 // Signals that the message is destined for the DevSound

   112 const TUid KUidInterfaceMMFDevSound = {0x10207ABA};

   113 const TInt KMMFObjectHandleDevSound = -3;

   115 // Addresses the chunk states

   116 enum TChunkOp

   117 	{

   118 	ENull,

   119 	EOpen

   120 	};

   122 /**

   123 *  A class representing CMMFBuffer information.

   124 *  Buffers are used for both playback and recording.

   125 *

   126 *  @lib MmfDevSoundAdaptation.lib

   127 */

   128 class TMMFDevSoundProxyHwBuf

   129 	{

   130 public:

   131 	TUid iBufferType;

   132 	TInt iRequestSize;

   133 	TBool iLastBuffer;

   134 	TUint iBufferSize;

   135 	TChunkOp iChunkOp;

   136 	};

   138 typedef TPckgBuf<TMMFDevSoundProxyHwBuf> TMMFDevSoundProxyHwBufPckg;

   140 /**

   141 *  A class representing settings information used to send configuration

   142 *  information to DevSound server.

   143 *  Buffers are used for both playback and recording digital audio.

   144 *

   145 *  @lib MmfDevSoundAdaptation.lib

   146 */

   147 class TMMFDevSoundProxySettings

   148 	{

   149 public:

   150 	TMMFState iMode;

   151 	TUid iHWDev;

   152 	TFourCC iDesiredFourCC;

   153 	TMMFCapabilities iCaps;

   154 	TMMFCapabilities iConfig;

   155 	TInt iMaxVolume;

   156 	TInt iVolume;

   157 	TInt iMaxGain;

   158 	TInt iGain;

   159 	TInt iLeftPercentage;

   160 	TInt iRightPercentage;

   161 	TInt iFrequencyOne;

   162 	TInt iFrequencyTwo;

   163 	TTimeIntervalMicroSeconds iDuration;

   164 	TTimeIntervalMicroSeconds32 iToneOnLength;

   165 	TTimeIntervalMicroSeconds32 iToneOffLength;

   166 	TTimeIntervalMicroSeconds32 iPauseLength;

   167 	TUid iNotificationEventUid;

   168 	TUid iInterface;

   169 	};

   171 // Packages a DevSound object information into a modifiable buffer descriptor.

   172 // Provides a type safe way of transferring an object or data structure which is contained within a modifiable buffer descriptor.

   173 typedef TPckgBuf<TMMFDevSoundProxySettings> TMMFDevSoundProxySettingsPckg;

   175 // Tone Fixed Sequence Max Length

   176 const TInt KMaxFixedSequenceNameLength = 1024;

   178 /**

   179 * TMMFDevSoundQueueItem is used to pass asynch messages between the devsound

   180 * proxy and server for the observer's BufferToBeFilled, BufferToBeEmptied,

   181 * PlayError, RecordError, ToneFinished, InitializeComplete and

   182 * SendEventToClient events.

   183 */

   184 class TMMFDevSoundQueueItem

   185 	{

   186 public:

   187 	TMMFDevSoundProxyRequest    iRequest;

   188 	TMMFEventPckg               iEventPckg; // SendEventToClient message payload

   189 	TInt                        iErrorCode; // InitComplete, ToneFinished, PlayError, RecordError message payload

   190 	};

   192 #endif	//MMFAUDIOCLIENTSERVER_H

   194 // End of File

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