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// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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// 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 __MMFBTROUTINGSOUNDDEVICE_H__
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#define __MMFBTROUTINGSOUNDDEVICE_H__
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#include <e32base.h>
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#include <mmf/common/mmfutilities.h>
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#include <mmf/server/sounddevice.h>
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#include <mdasound.h>
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#include "A2dpBTHeadsetAudioIfClient.h"
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#include "MmfBtRoutingPrioritySettings.h"
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/**
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* TRange - primarily used to store bounds for a range of sample rates.
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* @internalComponent
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*/
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class TRange
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{
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public:
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TUint iLow;
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TUint iHigh;
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};
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/**
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* Routing sound play device
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* @internalComponent
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*/
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class CRoutingSoundPlayDevice : public CBase
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{
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public:
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IMPORT_C static CRoutingSoundPlayDevice* NewL();
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~CRoutingSoundPlayDevice();
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IMPORT_C void Initialize(TUid aDeviceUid,
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const TDesC8& aDeviceConfig,
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TRequestStatus& aStatus);
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IMPORT_C void CancelInitialize(TUid aDeviceUid);
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IMPORT_C void OpenDevice(TUid aDeviceUid, TRequestStatus& aStatus);
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IMPORT_C void CancelOpenDevice(TUid aDeviceUid);
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IMPORT_C void CloseDevice(TUid aDeviceUid, TRequestStatus& aStatus);
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IMPORT_C TInt GetSupportedSampleRates(RArray<TUint>& aSupportedDiscreteRates, RArray<TRange>& aSupportedRateRanges);
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IMPORT_C TInt GetSupportedChannels(RArray<TUint>& aSupportedChannels, TMMFStereoSupport& aStereoSupport);
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IMPORT_C TInt GetSupportedDataTypes(RArray<TFourCC>& aSupportedDataTypes);
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IMPORT_C TInt SetDataType(const TFourCC& aDataType);
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IMPORT_C TInt SetSampleRate(TUint aSampleRate);
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IMPORT_C TInt SetChannels(TUint aChannels, TMMFStereoSupport aStereoSupport);
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IMPORT_C TInt SetBufferSize(TUint aBufferSize);
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IMPORT_C void FlushBuffer();
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IMPORT_C void NotifyError(TRequestStatus& aStatus);
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IMPORT_C void CancelNotifyError();
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IMPORT_C TUint Volume() const;
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IMPORT_C TInt SetVolume(TUint aVolume);
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IMPORT_C void PlayData(const TDesC8& aData, TRequestStatus& aStatus);
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IMPORT_C void CancelPlayData();
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IMPORT_C TUint BytesPlayed();
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IMPORT_C TInt ResetBytesPlayed();
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IMPORT_C TInt PauseBuffer();
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IMPORT_C TInt ResumePlaying();
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IMPORT_C TInt Handle() const;
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protected:
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CRoutingSoundPlayDevice();
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void ConstructL();
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private:
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RMdaDevSound iSpeakerDevice;
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RA2dpBTHeadsetAudioInterface iBTDevice;
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TUid iDeviceUid;
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TBTDevAddr iBTAddress;
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TUint iSampleRate;
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TUint iChannels;
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TMMFStereoSupport iStereoSupport;
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TUint iBufferSize;
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TRequestStatus* iInitializeStatus;
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TRequestStatus* iOpenDeviceStatus;
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TRequestStatus* iCloseDeviceStatus;
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};
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/**
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* Routing sound record device
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* @internalComponent
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*/
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class CRoutingSoundRecordDevice : public CBase
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{
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public:
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IMPORT_C static CRoutingSoundRecordDevice* NewL();
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IMPORT_C ~CRoutingSoundRecordDevice();
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IMPORT_C void Initialize(TUid aDeviceUid,
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const TDesC8& aDeviceConfig,
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TRequestStatus& aStatus);
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IMPORT_C void CancelInitialize(TUid aDeviceUid);
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IMPORT_C void OpenDevice(TUid aDeviceUid, TRequestStatus& aStatus);
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IMPORT_C void CancelOpenDevice(TUid aDeviceUid);
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IMPORT_C void CloseDevice(TUid aDeviceUid, TRequestStatus& aStatus);
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IMPORT_C TInt GetSupportedSampleRates(RArray<TUint>& aSupportedDiscreteRates, RArray<TRange>& aSupportedRateRanges);
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IMPORT_C TInt GetSupportedChannels(RArray<TUint>& aSupportedChannels, TMMFStereoSupport& aStereoSupport);
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IMPORT_C TInt SetSampleRate(TUint aSampleRate);
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IMPORT_C TInt SetChannels(TUint aChannels, TMMFStereoSupport aStereoSupport);
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IMPORT_C TInt SetBufferSize(TUint aBufferSize);
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IMPORT_C void FlushBuffer();
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IMPORT_C void NotifyError(TRequestStatus& aStatus);
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IMPORT_C void CancelNotifyError();
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IMPORT_C TUint Gain() const;
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IMPORT_C TInt SetGain(TUint aGain);
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IMPORT_C void RecordData(TDes8& aData, TRequestStatus& aStatus);
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IMPORT_C void CancelRecordData();
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IMPORT_C TUint BytesRecorded();
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IMPORT_C TInt Handle() const;
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protected:
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void ConstructL();
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CRoutingSoundRecordDevice();
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private:
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// although the microphone is the only device for now, there may be
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// a BT microphone in the future, so keep the device uid
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RMdaDevSound iInputDevice;
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TUid iDeviceUid;
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TUint iSampleRate;
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TUint iChannels;
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TMMFStereoSupport iStereoSupport;
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TUint iBufferSize;
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TRequestStatus* iOpenDeviceStatus;
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};
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#endif // __MMFBTROUTINGSOUNDDEVICE_H__
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