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// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). // All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef __MMFDEVSOUNDSESSION_H__
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#define __MMFDEVSOUNDSESSION_H__
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#include <e32base.h>
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#include <e32std.h>
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#include <mmf/common/mmfbase.h>
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#include <mmf/common/mmfutilities.h>
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#include <mmf/common/mmfcontroller.h>
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#include <mmf/common/mmfipc.h>
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#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
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#include <mmf/common/mmfipcserver.h>
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#endif
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#include <mmf/server/sounddevice.h>
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#include "MmfAudioClientServer.h"
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#include <mmf/server/mmfdevsoundcustominterface.h>
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#include "MmfDevSoundCIDeMuxUtility.h"
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#include <e32msgqueue.h>
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class CMMFAudioServer;
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class CMMFDevSoundServer;
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class CMMFDevSoundSvrImp;
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class CMMFDevSoundSession : public CMmfIpcSession, public MDevSoundObserver,
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public MMMFDevSoundCustomInterfaceDeMuxInterface
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{
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public:
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static CMMFDevSoundSession* NewL(RServer2& aPolicyServerHandle);
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~CMMFDevSoundSession();
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void CreateL(const CMmfIpcServer& aServer);
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void ServiceL(const RMmfIpcMessage& aMessage);
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TInt DevSoundSessionId(void) {return iDevSoundSessionId;};
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void SendEventToClient(/*TMMFAudioServerEvent& aEvent*/);
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TBool CheckClientCapabilities();
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TBool DoInitialize1L(const RMmfIpcMessage& aMessage);
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TBool DoInitialize2L(const RMmfIpcMessage& aMessage);
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TBool DoInitialize3L(const RMmfIpcMessage& aMessage);
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TBool DoInitialize4L(const RMmfIpcMessage& aMessage);
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TBool DoCapabilitiesL(const RMmfIpcMessage& aMessage);
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TBool DoConfigL(const RMmfIpcMessage& aMessage);
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TBool DoSetConfigL(const RMmfIpcMessage& aMessage);
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TBool DoMaxVolumeL(const RMmfIpcMessage& aMessage);
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TBool DoVolumeL(const RMmfIpcMessage& aMessage);
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TBool DoSetVolumeL(const RMmfIpcMessage& aMessage);
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TBool DoMaxGainL(const RMmfIpcMessage& aMessage);
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TBool DoGainL(const RMmfIpcMessage& aMessage);
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TBool DoSetGainL(const RMmfIpcMessage& aMessage);
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TBool DoGetPlayBalanceL(const RMmfIpcMessage& aMessage);
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TBool DoSetPlayBalanceL(const RMmfIpcMessage& aMessage);
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TBool DoGetRecordBalanceL(const RMmfIpcMessage& aMessage);
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TBool DoSetRecordBalanceL(const RMmfIpcMessage& aMessage);
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TBool DoPlayInitL(const RMmfIpcMessage& aMessage);
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TBool DoRecordInitL(const RMmfIpcMessage& aMessage);
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TBool DoPlayDataL(const RMmfIpcMessage& aMessage);
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TBool DoRecordDataL(const RMmfIpcMessage& aMessage);
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TBool DoStopL(const RMmfIpcMessage& aMessage);
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TBool DoPauseL(const RMmfIpcMessage& aMessage);
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TBool DoPlayToneL(const RMmfIpcMessage& aMessage);
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TBool DoPlayDualToneL(const RMmfIpcMessage& aMessage);
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TBool DoPlayDTMFStringL(const RMmfIpcMessage& aMessage);
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TBool DoPlayToneSequenceL(const RMmfIpcMessage& aMessage);
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TBool DoPlayFixedSequenceL(const RMmfIpcMessage& aMessage);
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TBool DoSetDTMFLengthsL(const RMmfIpcMessage& aMessage);
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TBool DoSetVolumeRampL(const RMmfIpcMessage& aMessage);
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TBool DoGetSupportedInputDataTypesL(const RMmfIpcMessage& aMessage);
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TBool DoCopyFourCCArrayDataL(const RMmfIpcMessage& aMessage);
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TBool DoGetRecordedBufferL(const RMmfIpcMessage& aMessage);
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TBool DoSamplesRecordedL(const RMmfIpcMessage& aMessage);
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TBool DoSamplesPlayedL(const RMmfIpcMessage& aMessage);
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TBool DoSetToneRepeatsL(const RMmfIpcMessage& aMessage);
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TBool DoSetPrioritySettingsL(const RMmfIpcMessage& aMessage);
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TBool DoFixedSequenceNameL(const RMmfIpcMessage& aMessage);
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TBool DoFixedSequenceCountL(const RMmfIpcMessage& aMessage);
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TBool DoGetSupportedOutputDataTypesL(const RMmfIpcMessage& aMessage);
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TBool DoBufferToBeFilledDataL(const RMmfIpcMessage& aMessage);
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TBool DoBufferToBeEmptiedDataL(const RMmfIpcMessage& aMessage);
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TBool DoRegisterAsClientL(const RMmfIpcMessage& aMessage);
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TBool DoCancelRegisterAsClientL(const RMmfIpcMessage& aMessage);
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TBool DoGetResourceNotificationDataL(const RMmfIpcMessage& aMessage);
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TBool DoWillResumePlayL(const RMmfIpcMessage& aMessage);
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TBool DoEmptyBuffersL(const RMmfIpcMessage& aMessage);
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TBool DoSetClientThreadInfoL(const RMmfIpcMessage& aMessage);
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TBool DoGetTimePlayedL(const RMmfIpcMessage& aMessage);
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TBool DoSyncCustomCommandL(const RMmfIpcMessage& aMessage);
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TBool DoSyncCustomCommandResultL(const RMmfIpcMessage& aMessage);
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TBool DoAsyncCustomCommandL(const RMmfIpcMessage& aMessage);
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TBool DoAsyncCustomCommandResultL(const RMmfIpcMessage& aMessage);
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// from MMMFDevSoundCustomInterfaceDeMuxInterface
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virtual TInt DoOpenSlaveL(TUid aInterface, const TDesC8& aPackageBuf);
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virtual void DoCloseSlaveL(TInt aHandle);
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virtual TInt DoSendSlaveSyncCommandL(const RMmfIpcMessage& aMessage);
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virtual TInt DoSendSlaveSyncCommandResultL(const RMmfIpcMessage& aMessage);
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virtual void DoSendSlaveAsyncCommandL(const RMmfIpcMessage& aMessage);
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virtual void DoSendSlaveAsyncCommandResultL(const RMmfIpcMessage& aMessage);
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void InitializeL(MDevSoundObserver& aDevSoundObserver, TMMFState aMode);
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void InitializeL(MDevSoundObserver& aDevSoundObserver, TUid aHWDev, TMMFState aMode);
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void InitializeL(MDevSoundObserver& aDevSoundObserver, TFourCC aDesiredFourCC, TMMFState aMode);
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TMMFCapabilities Capabilities();
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TMMFCapabilities Config() const;
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void SetConfigL(const TMMFCapabilities& aCaps);
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TInt MaxVolume();
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TInt Volume();
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void SetVolume(TInt aVolume);
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TInt MaxGain();
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TInt Gain();
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void SetGain(TInt aGain);
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void GetPlayBalanceL(TInt& aLeftPercentage, TInt& aRightPercentage);
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void SetPlayBalanceL(TInt aLeftPercentage, TInt aRightPercentage);
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void GetRecordBalanceL(TInt& aLeftPercentage, TInt& aRightPercentage);
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void SetRecordBalanceL(TInt aLeftPercentage, TInt aRightPercentage);
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void PlayInitL();
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void RecordInitL();
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void PlayData();
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void RecordData();
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void Stop();
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void Pause();
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TInt SamplesRecorded();
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TInt SamplesPlayed();
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void PlayToneL(TInt aFrequency, const TTimeIntervalMicroSeconds& aDuration);
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void PlayDualToneL(TInt aFrequencyOne, TInt aFrequencyTwo, const TTimeIntervalMicroSeconds& aDuration);
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void PlayDTMFStringL(const TDesC& aDTMFString);
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void PlayToneSequenceL(const TDesC8& aData);
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void PlayFixedSequenceL(TInt aSequenceNumber);
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void SetToneRepeats(TInt aRepeatCount,
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const TTimeIntervalMicroSeconds& aRepeatTrailingSilence);
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void SetDTMFLengths(TTimeIntervalMicroSeconds32& aToneOnLength,
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TTimeIntervalMicroSeconds32& aToneOffLength,
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TTimeIntervalMicroSeconds32& aPauseLength);
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void SetVolumeRamp(const TTimeIntervalMicroSeconds& aRampDuration);
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void SetPrioritySettings(const TMMFPrioritySettings& aPrioritySettings);
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TAny* CustomInterface(TUid aInterfaceId);
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TInt FixedSequenceCount();
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const TDesC& FixedSequenceName(TInt aSequenceNumber);
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void GetSupportedInputDataTypesL(RArray<TFourCC>& aSupportedDataTypes, const TMMFPrioritySettings& aPrioritySettings) const;
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void GetSupportedOutputDataTypesL(RArray<TFourCC>& aSupportedDataTypes, const TMMFPrioritySettings& aPrioritySettings) const;
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void InitializeComplete(TInt aError);
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void ToneFinished(TInt aError);
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void BufferToBeFilled(CMMFBuffer* aBuffer);
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void PlayError(TInt aError);
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void BufferToBeEmptied(CMMFBuffer* aBuffer);
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void RecordError(TInt aError);
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void ConvertError(TInt aError);
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void DeviceMessage(TUid aMessageType, const TDesC8& aMsg);
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void SendEventToClient(const TMMFEvent& aEvent);
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TInt RegisterAsClient(TUid aEventType, const TDesC8& aNotificationRegistrationData = KNullDesC8);
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TInt CancelRegisterAsClient(TUid aEventType);
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TInt GetResourceNotificationData(TUid aEventType, TDes8& aNotificationData);
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TInt WillResumePlay();
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protected:
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CMMFDevSoundSession();
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void ConstructL(RServer2& aPolicyServerHandle);
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CMMFDevSoundSvrImp* iBody;
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TInt iDevSoundSessionId;
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CMMFDataBuffer* iBufferPlay;
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CMMFDataBuffer* iBufferRecord;
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RArray<TFourCC> iArray;
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HBufC* iDTMFString;
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HBufC8* iToneSeqBuf;
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TBool iClientHasCaps;
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RMsgQueue<TMMFDevSoundQueueItem> iMsgQueue; // replaces the messages / AO handlers
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TMMFDevSoundProxyHwBufPckg iHwBufPckgFill; // data store for 2-stage asynch message passing
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TMMFDevSoundProxyHwBufPckg iHwBufPckgEmpty; // data store for 2-stage asynch message passing
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// array of custom interface pairs
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RArray<TMMFDevSoundCustomInterfaceDeMuxData> iCustomInterfaceArray;
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CMMFDevSoundCIDeMuxUtility* iDeMuxUtility;
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};
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#endif
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