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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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#include <mmfbase.h>
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#include <bttypes.h>
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#include "MMFBtRoutingSoundDevice.h"
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// Sound drivers
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_LIT(KPddFileName,"ESDRV.PDD");
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_LIT(KLddFileName,"ESOUND.LDD");
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EXPORT_C CRoutingSoundPlayDevice* CRoutingSoundPlayDevice::NewL()
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{
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CRoutingSoundPlayDevice* self = new(ELeave) CRoutingSoundPlayDevice();
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(self);
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return self;
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}
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void CRoutingSoundPlayDevice::ConstructL()
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{
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}
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CRoutingSoundPlayDevice::CRoutingSoundPlayDevice()
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{
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}
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EXPORT_C CRoutingSoundPlayDevice::~CRoutingSoundPlayDevice()
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{
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if (iDeviceUid != KDeviceUidA2dpHeadset)
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{
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if (iSpeakerDevice.Handle() > 0)
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{
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iSpeakerDevice.Close();
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}
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}
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else
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{
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iBTDevice.Close();
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}
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}
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EXPORT_C void CRoutingSoundPlayDevice::Initialize( TUid aDeviceUid,
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const TDesC8& aDeviceConfig,
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TRequestStatus& aStatus)
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{
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TInt err = KErrNone;
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iDeviceUid = aDeviceUid;
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iInitializeStatus = &aStatus;
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if (iDeviceUid == KDeviceUidA2dpHeadset)
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{
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// Connect to the Bluetooth client
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err = iBTDevice.Connect();
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if (!err)
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{
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// Get the Bluetooth device's address using the descriptor
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iBTAddress = TBTDevAddr(aDeviceConfig);
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// Initialize
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iBTDevice.Initialize(iBTAddress, *iInitializeStatus);
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}
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else
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{
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// Failed to connect
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User::RequestComplete(iInitializeStatus, err);
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}
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}
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else if ((iDeviceUid == KDeviceUidSpeaker)||(iDeviceUid == KDeviceUidMic))
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{
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// aDeviceConfig must be NULL to reach here (see 5.1 of design doc)
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// Load the drivers
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// Try to load the audio physical driver
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err = User::LoadPhysicalDevice(KPddFileName);
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if ((err == KErrNone) || (err == KErrAlreadyExists))
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{
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// Try to load the audio logical driver
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err = User::LoadLogicalDevice(KLddFileName);
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}
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if (err == KErrAlreadyExists)
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{
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// It's not a problem if the drivers have already
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// been loaded so reset the error code accordingly
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err = KErrNone;
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}
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// Completed to load the drivers so signal
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User::RequestComplete(iInitializeStatus, err);
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}
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else
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{
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// Unexpected Uid
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User::RequestComplete(iInitializeStatus, KErrNotSupported);
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}
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}
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EXPORT_C void CRoutingSoundPlayDevice::CancelInitialize(TUid aDeviceUid)
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{
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if (aDeviceUid == iDeviceUid)
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{//can only cancel bt headset initialize
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if (aDeviceUid == KDeviceUidA2dpHeadset)
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{
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iBTDevice.CancelInitialize();
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}
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if (iInitializeStatus && *iInitializeStatus == KRequestPending)
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{
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User::RequestComplete(iInitializeStatus, KErrCancel);
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}
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}
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}
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/**
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* OpenDevice() is used when a specific client needs a handle to the sound
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* device and is called after permission has been given by the policy server.
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* TODO - what's the required behaviour when calling OpenDevice repeatedly
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* (without calling CloseDevice in between) - prevent it (as now by checking the
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* handle) or just return the KErrInUse code?
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* TODO:
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* Check differences in behaviour: RMdaDevSound must be Opened before any "Set"
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* calls can be made on it, whereas BT headset's settings can be changed
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* after it has been initialized but before it's been opened.
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*/
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EXPORT_C void CRoutingSoundPlayDevice::OpenDevice( TUid aDeviceUid,
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TRequestStatus& aStatus)
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{
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iOpenDeviceStatus = &aStatus;
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if (aDeviceUid == KDeviceUidSpeaker)
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{
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TInt error = KErrNone;
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if (!Handle())
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{
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error = iSpeakerDevice.Open();
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if ((!error)||(error == KErrAlreadyExists))
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{
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error = KErrNone;//swallow KErrAlreadyExists
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//update the configuration here ignore error
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//it'll get picked up below if not opened due to error
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RMdaDevSound::TCurrentSoundFormatBuf soundDeviceSettings;
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iSpeakerDevice.GetPlayFormat(soundDeviceSettings);
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soundDeviceSettings().iEncoding = RMdaDevSound::EMdaSoundEncoding16BitPCM;
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if (iSampleRate)
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{
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soundDeviceSettings().iRate = iSampleRate;
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}
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if (iChannels)
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{
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soundDeviceSettings().iChannels = iChannels;
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}
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//tell sound driver what buffer size to expect
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//it is up the the implementor to make use the device can support
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//the required buffer size
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if (iBufferSize)
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{
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soundDeviceSettings().iBufferSize = iBufferSize;
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}
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error = iSpeakerDevice.SetPlayFormat(soundDeviceSettings);
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if (error)
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{
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iSpeakerDevice.Close();
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}
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}
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}
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User::RequestComplete(iOpenDeviceStatus, error);
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}
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else if (aDeviceUid == KDeviceUidA2dpHeadset)
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{
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iBTDevice.OpenDevice(*iOpenDeviceStatus);
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}
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else
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{
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User::RequestComplete(iOpenDeviceStatus, KErrNotSupported);
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}
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}
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EXPORT_C void CRoutingSoundPlayDevice::CancelOpenDevice(TUid aDeviceUid)
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{
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if (aDeviceUid == iDeviceUid)
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{
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if (aDeviceUid != KDeviceUidA2dpHeadset)
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{
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if(Handle() > 0)
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{
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iSpeakerDevice.Close();
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}
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}
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else
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{
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iBTDevice.CancelOpenDevice();
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}
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if (iOpenDeviceStatus && *iOpenDeviceStatus == KRequestPending)
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{
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User::RequestComplete(iOpenDeviceStatus, KErrCancel);
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}
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}
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}
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EXPORT_C void CRoutingSoundPlayDevice::CloseDevice(TUid aDeviceUid, TRequestStatus& aStatus)
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{
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if (aDeviceUid != KDeviceUidA2dpHeadset)
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{
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aStatus = KRequestPending;
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if (Handle() > 0)
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{
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iSpeakerDevice.Close();
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}
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TRequestStatus* status = &aStatus;
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User::RequestComplete(status, KErrNone);
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}
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else
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{
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iCloseDeviceStatus = &aStatus;
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iBTDevice.CloseDevice(*iCloseDeviceStatus);
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}
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}
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EXPORT_C TInt CRoutingSoundPlayDevice::GetSupportedDataTypes(RArray<TFourCC>& aSupportedDataTypes)
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{
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TInt err = KErrNone;
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if (iDeviceUid != KDeviceUidA2dpHeadset)
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{
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if (Handle() > 0)
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{
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RMdaDevSound::TSoundFormatsSupportedBuf formats;
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iSpeakerDevice.PlayFormatsSupported(formats);
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// Only PCM16 is supported (what about unsigned PCM16 and big-endian versions?)
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err = aSupportedDataTypes.Append(KMMFFourCCCodePCM16);
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if (!err)
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{
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aSupportedDataTypes.Reset();
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}
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}
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else
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{
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err = KErrNotReady;
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}
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}
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else
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{
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TRAP(err, iBTDevice.GetSupportedDataTypesL(aSupportedDataTypes));
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}
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return err;
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}
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EXPORT_C TInt CRoutingSoundPlayDevice::GetSupportedSampleRates(RArray<TUint>& aSupportedDiscreteRates,
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RArray<TRange>& aSupportedRateRanges)
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{
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TInt err = KErrNone;
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aSupportedDiscreteRates.Reset();
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aSupportedRateRanges.Reset();
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if (iDeviceUid != KDeviceUidA2dpHeadset)
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{
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if (Handle() > 0)
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{
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RMdaDevSound::TSoundFormatsSupportedBuf formatsSupported;
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iSpeakerDevice.PlayFormatsSupported(formatsSupported);
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TRange range;
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range.iLow = formatsSupported().iMinRate;
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range.iHigh = formatsSupported().iMaxRate;
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err = aSupportedRateRanges.Append(range);
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if (err != KErrNone)
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{
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aSupportedRateRanges.Reset();
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}
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}
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else
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{
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err = KErrNotReady;
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}
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}
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else
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{
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TRAP(err, iBTDevice.GetSupportedSampleRatesL(aSupportedDiscreteRates,
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aSupportedRateRanges);)
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}
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return err;
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}
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EXPORT_C TInt CRoutingSoundPlayDevice::GetSupportedChannels(RArray<TUint>& aSupportedChannels,
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TMMFStereoSupport& aStereoSupport)
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{
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TInt err = KErrNone;
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aSupportedChannels.Reset();
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if (iDeviceUid != KDeviceUidA2dpHeadset)
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{
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if (Handle() > 0)
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{
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RMdaDevSound::TCurrentSoundFormatBuf soundDeviceSettings;
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iSpeakerDevice.GetPlayFormat(soundDeviceSettings);
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//1 = mono 2 = stereo
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err = aSupportedChannels.Append(soundDeviceSettings().iChannels);
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sl@0
|
309 |
if (soundDeviceSettings().iChannels != 2)
|
|
sl@0
|
310 |
{
|
|
sl@0
|
311 |
// No stereo support
|
|
sl@0
|
312 |
aStereoSupport = EMMFNone;
|
|
sl@0
|
313 |
}
|
|
sl@0
|
314 |
else
|
|
sl@0
|
315 |
{
|
|
sl@0
|
316 |
aStereoSupport = EMMFBothNonAndInterleaved;
|
|
sl@0
|
317 |
}
|
|
sl@0
|
318 |
}
|
|
sl@0
|
319 |
else
|
|
sl@0
|
320 |
{
|
|
sl@0
|
321 |
err = KErrNotReady;
|
|
sl@0
|
322 |
}
|
|
sl@0
|
323 |
}
|
|
sl@0
|
324 |
else
|
|
sl@0
|
325 |
{
|
|
sl@0
|
326 |
TRAP(err, iBTDevice.GetSupportedChannelsL(aSupportedChannels, aStereoSupport));
|
|
sl@0
|
327 |
}
|
|
sl@0
|
328 |
|
|
sl@0
|
329 |
return err;
|
|
sl@0
|
330 |
}
|
|
sl@0
|
331 |
|
|
sl@0
|
332 |
EXPORT_C TInt CRoutingSoundPlayDevice::SetDataType(const TFourCC& aDataType)
|
|
sl@0
|
333 |
{
|
|
sl@0
|
334 |
TInt err = KErrNone;
|
|
sl@0
|
335 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
336 |
{
|
|
sl@0
|
337 |
if (Handle() > 0)
|
|
sl@0
|
338 |
{
|
|
sl@0
|
339 |
if (aDataType == KMMFFourCCCodePCM16)
|
|
sl@0
|
340 |
{
|
|
sl@0
|
341 |
// Section 5 of design doc => only PCM16 is supported
|
|
sl@0
|
342 |
RMdaDevSound::TCurrentSoundFormatBuf soundDeviceSettings;
|
|
sl@0
|
343 |
iSpeakerDevice.GetPlayFormat(soundDeviceSettings);
|
|
sl@0
|
344 |
soundDeviceSettings().iEncoding = RMdaDevSound::EMdaSoundEncoding16BitPCM;
|
|
sl@0
|
345 |
err = iSpeakerDevice.SetPlayFormat(soundDeviceSettings);
|
|
sl@0
|
346 |
}
|
|
sl@0
|
347 |
else
|
|
sl@0
|
348 |
{
|
|
sl@0
|
349 |
// Trying to set an unsupported data type
|
|
sl@0
|
350 |
err = KErrNotSupported;
|
|
sl@0
|
351 |
}
|
|
sl@0
|
352 |
}
|
|
sl@0
|
353 |
// else actually doesn't really matter - we always set the sound driver to pcm16 anyway
|
|
sl@0
|
354 |
}
|
|
sl@0
|
355 |
else
|
|
sl@0
|
356 |
{
|
|
sl@0
|
357 |
err = iBTDevice.SetDataType(aDataType);
|
|
sl@0
|
358 |
}
|
|
sl@0
|
359 |
|
|
sl@0
|
360 |
return err;
|
|
sl@0
|
361 |
}
|
|
sl@0
|
362 |
|
|
sl@0
|
363 |
EXPORT_C TInt CRoutingSoundPlayDevice::SetSampleRate(TUint aSampleRate)
|
|
sl@0
|
364 |
{
|
|
sl@0
|
365 |
TInt err = KErrNone;
|
|
sl@0
|
366 |
|
|
sl@0
|
367 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
368 |
{
|
|
sl@0
|
369 |
if (Handle())
|
|
sl@0
|
370 |
{
|
|
sl@0
|
371 |
RMdaDevSound::TCurrentSoundFormatBuf soundDeviceSettings;
|
|
sl@0
|
372 |
iSpeakerDevice.GetPlayFormat(soundDeviceSettings);
|
|
sl@0
|
373 |
soundDeviceSettings().iRate = aSampleRate;
|
|
sl@0
|
374 |
err = iSpeakerDevice.SetPlayFormat(soundDeviceSettings);
|
|
sl@0
|
375 |
}
|
|
sl@0
|
376 |
//should also check whether we support aSampleRate
|
|
sl@0
|
377 |
}
|
|
sl@0
|
378 |
else
|
|
sl@0
|
379 |
{
|
|
sl@0
|
380 |
err = iBTDevice.SetSampleRate(aSampleRate);
|
|
sl@0
|
381 |
}
|
|
sl@0
|
382 |
|
|
sl@0
|
383 |
iSampleRate = aSampleRate;
|
|
sl@0
|
384 |
return err;
|
|
sl@0
|
385 |
}
|
|
sl@0
|
386 |
|
|
sl@0
|
387 |
EXPORT_C TInt CRoutingSoundPlayDevice::SetChannels( TUint aChannels,
|
|
sl@0
|
388 |
TMMFStereoSupport aStereoSupport)
|
|
sl@0
|
389 |
{
|
|
sl@0
|
390 |
TInt err = KErrNone;
|
|
sl@0
|
391 |
|
|
sl@0
|
392 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
393 |
{
|
|
sl@0
|
394 |
if (Handle() > 0)
|
|
sl@0
|
395 |
{
|
|
sl@0
|
396 |
RMdaDevSound::TCurrentSoundFormatBuf soundDeviceSettings;
|
|
sl@0
|
397 |
iSpeakerDevice.GetPlayFormat(soundDeviceSettings);
|
|
sl@0
|
398 |
// 1 = mono 2 = stereo
|
|
sl@0
|
399 |
soundDeviceSettings().iChannels = aChannels;
|
|
sl@0
|
400 |
err = iSpeakerDevice.SetPlayFormat(soundDeviceSettings);
|
|
sl@0
|
401 |
}
|
|
sl@0
|
402 |
}
|
|
sl@0
|
403 |
else
|
|
sl@0
|
404 |
{
|
|
sl@0
|
405 |
err = iBTDevice.SetChannels(aChannels, aStereoSupport);
|
|
sl@0
|
406 |
}
|
|
sl@0
|
407 |
iChannels = aChannels;
|
|
sl@0
|
408 |
iStereoSupport = aStereoSupport;
|
|
sl@0
|
409 |
return err;
|
|
sl@0
|
410 |
}
|
|
sl@0
|
411 |
|
|
sl@0
|
412 |
EXPORT_C TInt CRoutingSoundPlayDevice::SetBufferSize(TUint aBufferSize)
|
|
sl@0
|
413 |
{
|
|
sl@0
|
414 |
TInt err = KErrNone;
|
|
sl@0
|
415 |
|
|
sl@0
|
416 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
417 |
{
|
|
sl@0
|
418 |
if (Handle() > 0)
|
|
sl@0
|
419 |
{
|
|
sl@0
|
420 |
RMdaDevSound::TCurrentSoundFormatBuf soundDeviceSettings;
|
|
sl@0
|
421 |
iSpeakerDevice.GetPlayFormat(soundDeviceSettings);
|
|
sl@0
|
422 |
// 1 = mono 2 = stereo
|
|
sl@0
|
423 |
soundDeviceSettings().iBufferSize = aBufferSize;
|
|
sl@0
|
424 |
err = iSpeakerDevice.SetPlayFormat(soundDeviceSettings);
|
|
sl@0
|
425 |
}
|
|
sl@0
|
426 |
}
|
|
sl@0
|
427 |
iBufferSize = aBufferSize;
|
|
sl@0
|
428 |
//else we don't need this for bt headset
|
|
sl@0
|
429 |
return err;
|
|
sl@0
|
430 |
}
|
|
sl@0
|
431 |
|
|
sl@0
|
432 |
EXPORT_C void CRoutingSoundPlayDevice::FlushBuffer()
|
|
sl@0
|
433 |
{
|
|
sl@0
|
434 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
435 |
{
|
|
sl@0
|
436 |
if (Handle() > 0)
|
|
sl@0
|
437 |
{
|
|
sl@0
|
438 |
iSpeakerDevice.FlushPlayBuffer();
|
|
sl@0
|
439 |
}
|
|
sl@0
|
440 |
}
|
|
sl@0
|
441 |
else
|
|
sl@0
|
442 |
{
|
|
sl@0
|
443 |
iBTDevice.FlushBuffer();
|
|
sl@0
|
444 |
}
|
|
sl@0
|
445 |
}
|
|
sl@0
|
446 |
|
|
sl@0
|
447 |
EXPORT_C void CRoutingSoundPlayDevice::NotifyError(TRequestStatus& aStatus)
|
|
sl@0
|
448 |
{
|
|
sl@0
|
449 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
450 |
{
|
|
sl@0
|
451 |
if (Handle() > 0)
|
|
sl@0
|
452 |
{
|
|
sl@0
|
453 |
iSpeakerDevice.NotifyPlayError(aStatus);
|
|
sl@0
|
454 |
}
|
|
sl@0
|
455 |
}
|
|
sl@0
|
456 |
else
|
|
sl@0
|
457 |
{
|
|
sl@0
|
458 |
iBTDevice.NotifyError(aStatus);
|
|
sl@0
|
459 |
}
|
|
sl@0
|
460 |
}
|
|
sl@0
|
461 |
|
|
sl@0
|
462 |
EXPORT_C void CRoutingSoundPlayDevice::CancelNotifyError()
|
|
sl@0
|
463 |
{
|
|
sl@0
|
464 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
465 |
{
|
|
sl@0
|
466 |
// To avoid a KE0 panic if -ve handle is returned
|
|
sl@0
|
467 |
if (Handle() > 0)
|
|
sl@0
|
468 |
{
|
|
sl@0
|
469 |
iSpeakerDevice.CancelNotifyPlayError();
|
|
sl@0
|
470 |
}
|
|
sl@0
|
471 |
}
|
|
sl@0
|
472 |
else
|
|
sl@0
|
473 |
{
|
|
sl@0
|
474 |
iBTDevice.CancelNotifyError();
|
|
sl@0
|
475 |
}
|
|
sl@0
|
476 |
}
|
|
sl@0
|
477 |
|
|
sl@0
|
478 |
EXPORT_C TUint CRoutingSoundPlayDevice::Volume() const
|
|
sl@0
|
479 |
{
|
|
sl@0
|
480 |
TUint volume = 0;
|
|
sl@0
|
481 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
482 |
{
|
|
sl@0
|
483 |
if (Handle() > 0)
|
|
sl@0
|
484 |
{
|
|
sl@0
|
485 |
RMdaDevSound* mutableSpeakerDevice = const_cast<RMdaDevSound*>(&iSpeakerDevice);
|
|
sl@0
|
486 |
volume = mutableSpeakerDevice->PlayVolume();
|
|
sl@0
|
487 |
}
|
|
sl@0
|
488 |
}
|
|
sl@0
|
489 |
else
|
|
sl@0
|
490 |
{
|
|
sl@0
|
491 |
volume = iBTDevice.Volume();
|
|
sl@0
|
492 |
}
|
|
sl@0
|
493 |
return volume;
|
|
sl@0
|
494 |
}
|
|
sl@0
|
495 |
|
|
sl@0
|
496 |
EXPORT_C TInt CRoutingSoundPlayDevice::SetVolume(TUint aVolume)
|
|
sl@0
|
497 |
{
|
|
sl@0
|
498 |
TInt err = KErrNone;
|
|
sl@0
|
499 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
500 |
{
|
|
sl@0
|
501 |
if (Handle() > 0)
|
|
sl@0
|
502 |
{
|
|
sl@0
|
503 |
iSpeakerDevice.SetPlayVolume(aVolume);
|
|
sl@0
|
504 |
}
|
|
sl@0
|
505 |
}
|
|
sl@0
|
506 |
else
|
|
sl@0
|
507 |
{
|
|
sl@0
|
508 |
err = iBTDevice.SetVolume(aVolume);
|
|
sl@0
|
509 |
}
|
|
sl@0
|
510 |
return err;
|
|
sl@0
|
511 |
}
|
|
sl@0
|
512 |
|
|
sl@0
|
513 |
EXPORT_C void CRoutingSoundPlayDevice::PlayData(const TDesC8& aData, TRequestStatus& aStatus)
|
|
sl@0
|
514 |
{
|
|
sl@0
|
515 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
516 |
{
|
|
sl@0
|
517 |
if (Handle() > 0)
|
|
sl@0
|
518 |
{
|
|
sl@0
|
519 |
iSpeakerDevice.PlayData(aStatus, aData);
|
|
sl@0
|
520 |
}
|
|
sl@0
|
521 |
else
|
|
sl@0
|
522 |
{
|
|
sl@0
|
523 |
TRequestStatus* status = &aStatus;
|
|
sl@0
|
524 |
User::RequestComplete(status, KErrBadHandle);
|
|
sl@0
|
525 |
}
|
|
sl@0
|
526 |
}
|
|
sl@0
|
527 |
else
|
|
sl@0
|
528 |
{
|
|
sl@0
|
529 |
iBTDevice.PlayData(aData, aStatus);
|
|
sl@0
|
530 |
}
|
|
sl@0
|
531 |
}
|
|
sl@0
|
532 |
|
|
sl@0
|
533 |
EXPORT_C void CRoutingSoundPlayDevice::CancelPlayData()
|
|
sl@0
|
534 |
{
|
|
sl@0
|
535 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
536 |
{
|
|
sl@0
|
537 |
if (Handle() > 0)
|
|
sl@0
|
538 |
{
|
|
sl@0
|
539 |
iSpeakerDevice.CancelPlayData();
|
|
sl@0
|
540 |
}
|
|
sl@0
|
541 |
}
|
|
sl@0
|
542 |
else
|
|
sl@0
|
543 |
{
|
|
sl@0
|
544 |
iBTDevice.CancelPlayData();
|
|
sl@0
|
545 |
}
|
|
sl@0
|
546 |
}
|
|
sl@0
|
547 |
|
|
sl@0
|
548 |
EXPORT_C TUint CRoutingSoundPlayDevice::BytesPlayed()
|
|
sl@0
|
549 |
{
|
|
sl@0
|
550 |
TUint bytes = 0;
|
|
sl@0
|
551 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
552 |
{
|
|
sl@0
|
553 |
if (Handle() > 0)
|
|
sl@0
|
554 |
{
|
|
sl@0
|
555 |
bytes = iSpeakerDevice.BytesPlayed();
|
|
sl@0
|
556 |
}
|
|
sl@0
|
557 |
}
|
|
sl@0
|
558 |
else
|
|
sl@0
|
559 |
{
|
|
sl@0
|
560 |
bytes = iBTDevice.BytesPlayed();
|
|
sl@0
|
561 |
}
|
|
sl@0
|
562 |
|
|
sl@0
|
563 |
return bytes;
|
|
sl@0
|
564 |
}
|
|
sl@0
|
565 |
|
|
sl@0
|
566 |
EXPORT_C TInt CRoutingSoundPlayDevice::ResetBytesPlayed()
|
|
sl@0
|
567 |
{
|
|
sl@0
|
568 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
569 |
{
|
|
sl@0
|
570 |
if (Handle() > 0)
|
|
sl@0
|
571 |
{
|
|
sl@0
|
572 |
iSpeakerDevice.ResetBytesPlayed();
|
|
sl@0
|
573 |
}
|
|
sl@0
|
574 |
}
|
|
sl@0
|
575 |
else
|
|
sl@0
|
576 |
{
|
|
sl@0
|
577 |
iBTDevice.ResetBytesPlayed();
|
|
sl@0
|
578 |
}
|
|
sl@0
|
579 |
return KErrNone; // why are we returing a value?
|
|
sl@0
|
580 |
}
|
|
sl@0
|
581 |
|
|
sl@0
|
582 |
EXPORT_C TInt CRoutingSoundPlayDevice::PauseBuffer()
|
|
sl@0
|
583 |
{
|
|
sl@0
|
584 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
585 |
{
|
|
sl@0
|
586 |
if (Handle() > 0)
|
|
sl@0
|
587 |
{
|
|
sl@0
|
588 |
iSpeakerDevice.PausePlayBuffer();
|
|
sl@0
|
589 |
}
|
|
sl@0
|
590 |
}
|
|
sl@0
|
591 |
else
|
|
sl@0
|
592 |
{
|
|
sl@0
|
593 |
iBTDevice.PauseBuffer();
|
|
sl@0
|
594 |
}
|
|
sl@0
|
595 |
return KErrNone;
|
|
sl@0
|
596 |
}
|
|
sl@0
|
597 |
|
|
sl@0
|
598 |
EXPORT_C TInt CRoutingSoundPlayDevice::ResumePlaying()
|
|
sl@0
|
599 |
{
|
|
sl@0
|
600 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
601 |
{
|
|
sl@0
|
602 |
if (Handle() > 0)
|
|
sl@0
|
603 |
{
|
|
sl@0
|
604 |
iSpeakerDevice.ResumePlaying();
|
|
sl@0
|
605 |
}
|
|
sl@0
|
606 |
}
|
|
sl@0
|
607 |
else
|
|
sl@0
|
608 |
{
|
|
sl@0
|
609 |
iBTDevice.ResumePlaying();
|
|
sl@0
|
610 |
}
|
|
sl@0
|
611 |
return KErrNone;
|
|
sl@0
|
612 |
}
|
|
sl@0
|
613 |
|
|
sl@0
|
614 |
EXPORT_C TInt CRoutingSoundPlayDevice::Handle() const
|
|
sl@0
|
615 |
{
|
|
sl@0
|
616 |
TInt handle;
|
|
sl@0
|
617 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
618 |
{
|
|
sl@0
|
619 |
handle = iSpeakerDevice.Handle();
|
|
sl@0
|
620 |
}
|
|
sl@0
|
621 |
else
|
|
sl@0
|
622 |
{
|
|
sl@0
|
623 |
handle = iBTDevice.Handle();
|
|
sl@0
|
624 |
}
|
|
sl@0
|
625 |
return handle;
|
|
sl@0
|
626 |
}
|
|
sl@0
|
627 |
|
|
sl@0
|
628 |
/**
|
|
sl@0
|
629 |
* Implementation of CRoutingSoundRecordDevice.
|
|
sl@0
|
630 |
*/
|
|
sl@0
|
631 |
EXPORT_C CRoutingSoundRecordDevice* CRoutingSoundRecordDevice::NewL()
|
|
sl@0
|
632 |
{
|
|
sl@0
|
633 |
CRoutingSoundRecordDevice* self = new(ELeave) CRoutingSoundRecordDevice();
|
|
sl@0
|
634 |
CleanupStack::PushL(self);
|
|
sl@0
|
635 |
self->ConstructL();
|
|
sl@0
|
636 |
CleanupStack::Pop(self);
|
|
sl@0
|
637 |
return self;
|
|
sl@0
|
638 |
}
|
|
sl@0
|
639 |
|
|
sl@0
|
640 |
void CRoutingSoundRecordDevice::ConstructL()
|
|
sl@0
|
641 |
{
|
|
sl@0
|
642 |
//...
|
|
sl@0
|
643 |
}
|
|
sl@0
|
644 |
|
|
sl@0
|
645 |
CRoutingSoundRecordDevice::CRoutingSoundRecordDevice()
|
|
sl@0
|
646 |
{
|
|
sl@0
|
647 |
}
|
|
sl@0
|
648 |
|
|
sl@0
|
649 |
EXPORT_C CRoutingSoundRecordDevice::~CRoutingSoundRecordDevice()
|
|
sl@0
|
650 |
{
|
|
sl@0
|
651 |
if (iInputDevice.Handle())
|
|
sl@0
|
652 |
{
|
|
sl@0
|
653 |
iInputDevice.Close();
|
|
sl@0
|
654 |
}
|
|
sl@0
|
655 |
}
|
|
sl@0
|
656 |
|
|
sl@0
|
657 |
|
|
sl@0
|
658 |
EXPORT_C void CRoutingSoundRecordDevice::Initialize(TUid aDeviceUid,
|
|
sl@0
|
659 |
const TDesC8& /*aDeviceConfig*/,
|
|
sl@0
|
660 |
TRequestStatus& aStatus)
|
|
sl@0
|
661 |
|
|
sl@0
|
662 |
{
|
|
sl@0
|
663 |
iDeviceUid = aDeviceUid;
|
|
sl@0
|
664 |
TRequestStatus* status = &aStatus;
|
|
sl@0
|
665 |
TInt ret = KErrNone;
|
|
sl@0
|
666 |
if (iDeviceUid == KDeviceUidMic)
|
|
sl@0
|
667 |
{
|
|
sl@0
|
668 |
// Load the drivers
|
|
sl@0
|
669 |
// Try to load the audio physical driver
|
|
sl@0
|
670 |
ret = User::LoadPhysicalDevice(KPddFileName);
|
|
sl@0
|
671 |
if ((ret == KErrNone) || (ret == KErrAlreadyExists))
|
|
sl@0
|
672 |
{
|
|
sl@0
|
673 |
// Try to load the audio logical driver
|
|
sl@0
|
674 |
ret = User::LoadLogicalDevice(KLddFileName);
|
|
sl@0
|
675 |
}
|
|
sl@0
|
676 |
|
|
sl@0
|
677 |
if (ret == KErrAlreadyExists)
|
|
sl@0
|
678 |
{
|
|
sl@0
|
679 |
// It's not a problem if the drivers have already
|
|
sl@0
|
680 |
// been loaded so reset the error code accordingly
|
|
sl@0
|
681 |
ret = KErrNone;
|
|
sl@0
|
682 |
}
|
|
sl@0
|
683 |
}
|
|
sl@0
|
684 |
else
|
|
sl@0
|
685 |
{
|
|
sl@0
|
686 |
ret = KErrNotSupported;
|
|
sl@0
|
687 |
}
|
|
sl@0
|
688 |
|
|
sl@0
|
689 |
User::RequestComplete(status, ret);
|
|
sl@0
|
690 |
}
|
|
sl@0
|
691 |
|
|
sl@0
|
692 |
EXPORT_C void CRoutingSoundRecordDevice::CancelInitialize(TUid /*aDeviceUid*/)
|
|
sl@0
|
693 |
{
|
|
sl@0
|
694 |
// Nothing to do
|
|
sl@0
|
695 |
}
|
|
sl@0
|
696 |
|
|
sl@0
|
697 |
EXPORT_C void CRoutingSoundRecordDevice::OpenDevice(TUid /*aDeviceUid*/, TRequestStatus& aStatus)
|
|
sl@0
|
698 |
{
|
|
sl@0
|
699 |
iOpenDeviceStatus = &aStatus;
|
|
sl@0
|
700 |
TInt error = KErrNone;
|
|
sl@0
|
701 |
if (!iInputDevice.Handle())
|
|
sl@0
|
702 |
{
|
|
sl@0
|
703 |
error = iInputDevice.Open();
|
|
sl@0
|
704 |
if ((!error)||(error == KErrAlreadyExists))
|
|
sl@0
|
705 |
{
|
|
sl@0
|
706 |
error = KErrNone;//swallow KErrAlreadyExists
|
|
sl@0
|
707 |
//update the configuration here ignore error
|
|
sl@0
|
708 |
//it'll get picked up below if not opened due to error
|
|
sl@0
|
709 |
RMdaDevSound::TCurrentSoundFormatBuf soundDeviceSettings;
|
|
sl@0
|
710 |
iInputDevice.GetRecordFormat(soundDeviceSettings);
|
|
sl@0
|
711 |
soundDeviceSettings().iEncoding = RMdaDevSound::EMdaSoundEncoding16BitPCM;
|
|
sl@0
|
712 |
if (iSampleRate)
|
|
sl@0
|
713 |
{
|
|
sl@0
|
714 |
soundDeviceSettings().iRate = iSampleRate;
|
|
sl@0
|
715 |
}
|
|
sl@0
|
716 |
if (iChannels)
|
|
sl@0
|
717 |
{
|
|
sl@0
|
718 |
soundDeviceSettings().iChannels = iChannels;
|
|
sl@0
|
719 |
}
|
|
sl@0
|
720 |
//tell sound driver what buffer size to expect
|
|
sl@0
|
721 |
//it is up the the implementor to make use the device can support
|
|
sl@0
|
722 |
//the required buffer size
|
|
sl@0
|
723 |
if (iBufferSize)
|
|
sl@0
|
724 |
{
|
|
sl@0
|
725 |
soundDeviceSettings().iBufferSize = iBufferSize;
|
|
sl@0
|
726 |
}
|
|
sl@0
|
727 |
error = iInputDevice.SetRecordFormat(soundDeviceSettings);
|
|
sl@0
|
728 |
if (error)
|
|
sl@0
|
729 |
{
|
|
sl@0
|
730 |
iInputDevice.Close();
|
|
sl@0
|
731 |
}
|
|
sl@0
|
732 |
}
|
|
sl@0
|
733 |
}
|
|
sl@0
|
734 |
User::RequestComplete(iOpenDeviceStatus, error);
|
|
sl@0
|
735 |
}
|
|
sl@0
|
736 |
|
|
sl@0
|
737 |
EXPORT_C void CRoutingSoundRecordDevice::CancelOpenDevice(TUid aDeviceUid)
|
|
sl@0
|
738 |
{
|
|
sl@0
|
739 |
if (aDeviceUid == iDeviceUid)
|
|
sl@0
|
740 |
{
|
|
sl@0
|
741 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
742 |
{
|
|
sl@0
|
743 |
if(Handle() > 0)
|
|
sl@0
|
744 |
{
|
|
sl@0
|
745 |
iInputDevice.Close();
|
|
sl@0
|
746 |
}
|
|
sl@0
|
747 |
}
|
|
sl@0
|
748 |
if (iOpenDeviceStatus && *iOpenDeviceStatus == KRequestPending)
|
|
sl@0
|
749 |
{
|
|
sl@0
|
750 |
User::RequestComplete(iOpenDeviceStatus, KErrCancel);
|
|
sl@0
|
751 |
}
|
|
sl@0
|
752 |
}
|
|
sl@0
|
753 |
}
|
|
sl@0
|
754 |
|
|
sl@0
|
755 |
EXPORT_C void CRoutingSoundRecordDevice::CloseDevice(TUid /*aDeviceUid*/, TRequestStatus& aStatus)
|
|
sl@0
|
756 |
{
|
|
sl@0
|
757 |
aStatus = KRequestPending;//async not really necessary with RMdaDevSound since close is sync
|
|
sl@0
|
758 |
if (iInputDevice.Handle())
|
|
sl@0
|
759 |
{
|
|
sl@0
|
760 |
iInputDevice.Close();
|
|
sl@0
|
761 |
}
|
|
sl@0
|
762 |
TRequestStatus* status = &aStatus;
|
|
sl@0
|
763 |
User::RequestComplete(status, KErrNone);
|
|
sl@0
|
764 |
}
|
|
sl@0
|
765 |
|
|
sl@0
|
766 |
EXPORT_C TInt CRoutingSoundRecordDevice::GetSupportedSampleRates(RArray<TUint>& aSupportedDiscreteRates,
|
|
sl@0
|
767 |
RArray<TRange>& aSupportedRateRanges)
|
|
sl@0
|
768 |
{
|
|
sl@0
|
769 |
aSupportedDiscreteRates.Reset();
|
|
sl@0
|
770 |
aSupportedRateRanges.Reset();
|
|
sl@0
|
771 |
TInt err = KErrNone;
|
|
sl@0
|
772 |
if (Handle() > 0)
|
|
sl@0
|
773 |
{
|
|
sl@0
|
774 |
RMdaDevSound::TSoundFormatsSupportedBuf formatsSupported;
|
|
sl@0
|
775 |
iInputDevice.RecordFormatsSupported(formatsSupported);
|
|
sl@0
|
776 |
TRange range;
|
|
sl@0
|
777 |
range.iLow = formatsSupported().iMinRate;
|
|
sl@0
|
778 |
range.iHigh = formatsSupported().iMaxRate;
|
|
sl@0
|
779 |
err = aSupportedRateRanges.Append(range);
|
|
sl@0
|
780 |
if(!err)
|
|
sl@0
|
781 |
{
|
|
sl@0
|
782 |
aSupportedRateRanges.Reset();
|
|
sl@0
|
783 |
}
|
|
sl@0
|
784 |
}
|
|
sl@0
|
785 |
else
|
|
sl@0
|
786 |
{
|
|
sl@0
|
787 |
err = KErrNotReady;
|
|
sl@0
|
788 |
}
|
|
sl@0
|
789 |
|
|
sl@0
|
790 |
return err;
|
|
sl@0
|
791 |
}
|
|
sl@0
|
792 |
|
|
sl@0
|
793 |
EXPORT_C TInt CRoutingSoundRecordDevice::GetSupportedChannels( RArray<TUint>& aSupportedChannels,
|
|
sl@0
|
794 |
TMMFStereoSupport& aStereoSupport)
|
|
sl@0
|
795 |
{
|
|
sl@0
|
796 |
TInt err = KErrNone;
|
|
sl@0
|
797 |
if (Handle() > 0)
|
|
sl@0
|
798 |
{
|
|
sl@0
|
799 |
RMdaDevSound::TSoundFormatsSupportedBuf formatsSupported;
|
|
sl@0
|
800 |
iInputDevice.RecordFormatsSupported(formatsSupported);
|
|
sl@0
|
801 |
aSupportedChannels.Reset();
|
|
sl@0
|
802 |
err = aSupportedChannels.Append(formatsSupported().iChannels);
|
|
sl@0
|
803 |
|
|
sl@0
|
804 |
if (err == KErrNone)
|
|
sl@0
|
805 |
{
|
|
sl@0
|
806 |
aStereoSupport = EMMFNone; // assume no stereo support for starters
|
|
sl@0
|
807 |
|
|
sl@0
|
808 |
if (formatsSupported().iChannels == 2)
|
|
sl@0
|
809 |
{
|
|
sl@0
|
810 |
aStereoSupport = EMMFBothNonAndInterleaved;
|
|
sl@0
|
811 |
}
|
|
sl@0
|
812 |
}
|
|
sl@0
|
813 |
}
|
|
sl@0
|
814 |
else
|
|
sl@0
|
815 |
{
|
|
sl@0
|
816 |
err = KErrNotReady;
|
|
sl@0
|
817 |
}
|
|
sl@0
|
818 |
|
|
sl@0
|
819 |
return err;
|
|
sl@0
|
820 |
}
|
|
sl@0
|
821 |
|
|
sl@0
|
822 |
EXPORT_C TInt CRoutingSoundRecordDevice::SetSampleRate(TUint aSampleRate)
|
|
sl@0
|
823 |
{
|
|
sl@0
|
824 |
// Assume we don't have a handle to the device
|
|
sl@0
|
825 |
TInt err = KErrNone;
|
|
sl@0
|
826 |
if (Handle())
|
|
sl@0
|
827 |
{
|
|
sl@0
|
828 |
RMdaDevSound::TCurrentSoundFormatBuf format;
|
|
sl@0
|
829 |
iInputDevice.GetRecordFormat(format);
|
|
sl@0
|
830 |
format().iRate = aSampleRate;
|
|
sl@0
|
831 |
err = iInputDevice.SetRecordFormat(format);
|
|
sl@0
|
832 |
}
|
|
sl@0
|
833 |
iSampleRate = aSampleRate;
|
|
sl@0
|
834 |
return err;
|
|
sl@0
|
835 |
}
|
|
sl@0
|
836 |
|
|
sl@0
|
837 |
EXPORT_C TInt CRoutingSoundRecordDevice::SetChannels(TUint aChannels, TMMFStereoSupport aStereoSupport)
|
|
sl@0
|
838 |
{
|
|
sl@0
|
839 |
TInt err = KErrNone;
|
|
sl@0
|
840 |
|
|
sl@0
|
841 |
if (Handle() > 0)
|
|
sl@0
|
842 |
{
|
|
sl@0
|
843 |
RMdaDevSound::TCurrentSoundFormatBuf format;
|
|
sl@0
|
844 |
iInputDevice.GetRecordFormat(format);
|
|
sl@0
|
845 |
format().iChannels = aChannels;
|
|
sl@0
|
846 |
err = iInputDevice.SetRecordFormat(format);
|
|
sl@0
|
847 |
}
|
|
sl@0
|
848 |
iChannels = aChannels;
|
|
sl@0
|
849 |
iStereoSupport = aStereoSupport;
|
|
sl@0
|
850 |
return err;
|
|
sl@0
|
851 |
}
|
|
sl@0
|
852 |
|
|
sl@0
|
853 |
EXPORT_C TInt CRoutingSoundRecordDevice::SetBufferSize(TUint aBufferSize)
|
|
sl@0
|
854 |
{
|
|
sl@0
|
855 |
TInt err = KErrNone;
|
|
sl@0
|
856 |
|
|
sl@0
|
857 |
if (iDeviceUid != KDeviceUidA2dpHeadset)
|
|
sl@0
|
858 |
{
|
|
sl@0
|
859 |
if (Handle() > 0)
|
|
sl@0
|
860 |
{
|
|
sl@0
|
861 |
RMdaDevSound::TCurrentSoundFormatBuf format;
|
|
sl@0
|
862 |
iInputDevice.GetRecordFormat(format);
|
|
sl@0
|
863 |
// 1 = mono 2 = stereo
|
|
sl@0
|
864 |
format().iBufferSize = aBufferSize;
|
|
sl@0
|
865 |
err = iInputDevice.SetRecordFormat(format);
|
|
sl@0
|
866 |
}
|
|
sl@0
|
867 |
}
|
|
sl@0
|
868 |
iBufferSize = aBufferSize;
|
|
sl@0
|
869 |
//else we don't need this for bt headset
|
|
sl@0
|
870 |
return err;
|
|
sl@0
|
871 |
}
|
|
sl@0
|
872 |
|
|
sl@0
|
873 |
EXPORT_C void CRoutingSoundRecordDevice::FlushBuffer()
|
|
sl@0
|
874 |
{
|
|
sl@0
|
875 |
if (Handle() > 0)
|
|
sl@0
|
876 |
{
|
|
sl@0
|
877 |
iInputDevice.FlushRecordBuffer();
|
|
sl@0
|
878 |
}
|
|
sl@0
|
879 |
}
|
|
sl@0
|
880 |
|
|
sl@0
|
881 |
EXPORT_C void CRoutingSoundRecordDevice::NotifyError(TRequestStatus& aStatus)
|
|
sl@0
|
882 |
{
|
|
sl@0
|
883 |
if (Handle() > 0)
|
|
sl@0
|
884 |
{
|
|
sl@0
|
885 |
iInputDevice.NotifyRecordError(aStatus);
|
|
sl@0
|
886 |
}
|
|
sl@0
|
887 |
}
|
|
sl@0
|
888 |
|
|
sl@0
|
889 |
EXPORT_C void CRoutingSoundRecordDevice::CancelNotifyError()
|
|
sl@0
|
890 |
{
|
|
sl@0
|
891 |
// To avoid a KE0 panic if -ve handle is returned
|
|
sl@0
|
892 |
if (Handle() > 0)
|
|
sl@0
|
893 |
{
|
|
sl@0
|
894 |
iInputDevice.CancelNotifyRecordError();
|
|
sl@0
|
895 |
}
|
|
sl@0
|
896 |
}
|
|
sl@0
|
897 |
|
|
sl@0
|
898 |
EXPORT_C TUint CRoutingSoundRecordDevice::Gain() const
|
|
sl@0
|
899 |
{
|
|
sl@0
|
900 |
TUint gain = 0;
|
|
sl@0
|
901 |
if (Handle() > 0)
|
|
sl@0
|
902 |
{
|
|
sl@0
|
903 |
RMdaDevSound* mutableInputDevice = const_cast<RMdaDevSound*>(&iInputDevice);
|
|
sl@0
|
904 |
gain = mutableInputDevice->RecordLevel();
|
|
sl@0
|
905 |
}
|
|
sl@0
|
906 |
return gain;
|
|
sl@0
|
907 |
}
|
|
sl@0
|
908 |
|
|
sl@0
|
909 |
EXPORT_C TInt CRoutingSoundRecordDevice::SetGain(TUint aGain)
|
|
sl@0
|
910 |
{
|
|
sl@0
|
911 |
TInt err = KErrNone;
|
|
sl@0
|
912 |
if (Handle() > 0)
|
|
sl@0
|
913 |
{
|
|
sl@0
|
914 |
iInputDevice.SetRecordLevel(aGain);
|
|
sl@0
|
915 |
}
|
|
sl@0
|
916 |
else
|
|
sl@0
|
917 |
{
|
|
sl@0
|
918 |
err = KErrNotReady;
|
|
sl@0
|
919 |
}
|
|
sl@0
|
920 |
return err;
|
|
sl@0
|
921 |
}
|
|
sl@0
|
922 |
|
|
sl@0
|
923 |
EXPORT_C void CRoutingSoundRecordDevice::RecordData(TDes8& aData, TRequestStatus& aStatus)
|
|
sl@0
|
924 |
{
|
|
sl@0
|
925 |
//this handle check should really be removed since it impacts performance
|
|
sl@0
|
926 |
//, however there do seem to
|
|
sl@0
|
927 |
//be cases where a record error occus but the client sends an ack before
|
|
sl@0
|
928 |
//it has time to get the RecordError so keep it for now
|
|
sl@0
|
929 |
if (Handle() > 0)
|
|
sl@0
|
930 |
{
|
|
sl@0
|
931 |
iInputDevice.RecordData(aStatus, aData);
|
|
sl@0
|
932 |
}
|
|
sl@0
|
933 |
else
|
|
sl@0
|
934 |
{
|
|
sl@0
|
935 |
TRequestStatus* status = &aStatus;
|
|
sl@0
|
936 |
User::RequestComplete(status, KErrBadHandle);
|
|
sl@0
|
937 |
}
|
|
sl@0
|
938 |
}
|
|
sl@0
|
939 |
|
|
sl@0
|
940 |
EXPORT_C void CRoutingSoundRecordDevice::CancelRecordData()
|
|
sl@0
|
941 |
{
|
|
sl@0
|
942 |
if (Handle() > 0)
|
|
sl@0
|
943 |
{
|
|
sl@0
|
944 |
iInputDevice.CancelRecordData();
|
|
sl@0
|
945 |
}
|
|
sl@0
|
946 |
}
|
|
sl@0
|
947 |
|
|
sl@0
|
948 |
EXPORT_C TUint CRoutingSoundRecordDevice::BytesRecorded()
|
|
sl@0
|
949 |
{
|
|
sl@0
|
950 |
// Is there an equivalent call to bytes played for bytes recorded?
|
|
sl@0
|
951 |
// If not, why do we have this method or what should we return?
|
|
sl@0
|
952 |
TUint bytesPlayed = 0;
|
|
sl@0
|
953 |
if (Handle() > 0)
|
|
sl@0
|
954 |
{
|
|
sl@0
|
955 |
bytesPlayed = iInputDevice.BytesPlayed();
|
|
sl@0
|
956 |
}
|
|
sl@0
|
957 |
return bytesPlayed;
|
|
sl@0
|
958 |
}
|
|
sl@0
|
959 |
|
|
sl@0
|
960 |
EXPORT_C TInt CRoutingSoundRecordDevice::Handle() const
|
|
sl@0
|
961 |
{
|
|
sl@0
|
962 |
return iInputDevice.Handle();
|
|
sl@0
|
963 |
}
|