1 // Copyright (c) 2005-2009 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 //

    15 

    16 #ifndef __A2DPBTHEADSETAUDIOIFCLIENT_H__

    17 #define __A2DPBTHEADSETAUDIOIFCLIENT_H__

    18 

    19 #include <e32base.h>

    20 #include <e32std.h>

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

    22 #include <bttypes.h>

    23 

    24 // Forward declarations.

    25 class TFourCC;

    26 class TRange;

    27 

    28 /**

    29 *@internalTechnology

    30 */

    31 class RA2dpBTHeadsetAudioInterface : public RMmfSessionBase

    32 	{

    33 public:

    34 	IMPORT_C RA2dpBTHeadsetAudioInterface();

    35 	IMPORT_C TInt Connect();	// Connect to the server

    36 	IMPORT_C void Close();

    37 

    38 	IMPORT_C void Initialize(const TBTDevAddr& aRemoteAddress, TRequestStatus& aStatus);

    39 	IMPORT_C void CancelInitialize();

    40 	IMPORT_C void GetSupportedDataTypesL(RArray<TFourCC>& aSupportedDataTypes) const;

    41 	IMPORT_C void GetSupportedSampleRatesL(RArray<TUint>& aSupportedDiscreteRates, RArray<TRange>& aSupportedRateRanges) const;

    42 	IMPORT_C void GetSupportedChannelsL(RArray<TUint>& aSupportedChannels, TMMFStereoSupport& aStereoSupport) const;

    43 	IMPORT_C TInt SetDataType(const TFourCC& aDataType);

    44 	IMPORT_C TInt SetSampleRate(TUint aSampleRate);

    45 	IMPORT_C TInt SetChannels(TUint aChannels, TMMFStereoSupport aStereoSupport);

    46 	IMPORT_C void OpenDevice(TRequestStatus& aStatus);

    47 	IMPORT_C void CancelOpenDevice();

    48 	IMPORT_C void CloseDevice(TRequestStatus& aStatus);

    49 	IMPORT_C TUint Volume() const;

    50 	IMPORT_C TInt SetVolume(TUint aVolume);

    51 	IMPORT_C void PlayData(const TDesC8& aData, TRequestStatus& aStatus);

    52 	IMPORT_C void CancelPlayData();

    53 	IMPORT_C void FlushBuffer();

    54 	IMPORT_C TUint BytesPlayed() const;

    55 	IMPORT_C void ResetBytesPlayed();

    56 	IMPORT_C void PauseBuffer();

    57 	IMPORT_C void ResumePlaying();

    58 	IMPORT_C void NotifyError(TRequestStatus& aStatus);

    59 	IMPORT_C void CancelNotifyError();

    60 private:

    61 	HBufC*	iBufAddr;

    62 	TPckgBuf<TBTDevAddr>* iPckgBuf;

    63 	};

    64 

    65 

    66 #endif