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// Copyright (c) 2006-2009 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 "cdevaudio.h"
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#include "cdevaudiocontrol.h"
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#include "cdevplaycontrol.h"
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#include "cdevrecordcontrol.h"
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#include "cdevtonecontrol.h"
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#include "cdevgencontrol.h"
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#include <a3f/audioprocessingunittypeuids.h>
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#include <a3f/devsoundadaptationinfo.h>
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#include <a3f/a3ffourcclookup.h>
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#include <a3f/audiocontextfactory.h>
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#include <a3f/maudioprocessingunit.h>
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#include <a3f/maudiocontext.h>
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#include <a3f/mcontexteffectiveclient.h>
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#include <a3f/maudiostream.h>
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#include <a3f/maudiocodec.h>
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#include <a3f/maudiogaincontrol.h>
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#include <a3f/mbuffersource.h>
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#include <a3f/mbuffersink.h>
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#include "mglobalproperties.h"
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const TInt KMidWayBalance = 50; // 50%
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const TInt KMaxBalance = 100; // 100%
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const TInt KLeftChannel = 0;
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const TInt KRightChannel = 1;
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// ======== LOCAL FUNCTIONS ========
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// Default constructor
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// ---------------------------------------------------------------------------
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//
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CDevAudio::CDevAudio(MDevSoundAdaptationObserver& aAdaptationObserver)
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: iAdaptationObserver(aAdaptationObserver), iMode(EMMFStateIdle),
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iActiveState(EDevSoundAdaptorCreated_Uninitialised),
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iActiveStreamState(EUninitialized)
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{
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TRACE_CREATE();
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DP_CONTEXT(CDevAudio::CDevAudio *CD1*, CtxDevSound, DPLOCAL);
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DP_IN();
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iDevSoundPlayBalance[KLeftChannel] = iDevSoundPlayBalance[KRightChannel] = KMidWayBalance;
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iDevSoundRecordBalance[KLeftChannel] = iDevSoundRecordBalance[KRightChannel] = KMidWayBalance;
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DP_OUT();
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}
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// ---------------------------------------------------------------------------
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// Destructor
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// ---------------------------------------------------------------------------
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//
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CDevAudio::~CDevAudio()
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{
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DP_CONTEXT(CDevAudio::~CDevAudio *CD1*, CtxDevSound, DPLOCAL);
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DP_IN();
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delete iAdaptationInfo;
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iSupportedInputFormats.Close();
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iSupportedOutputFormats.Close();
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// This part is fine at the destructor
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// All this is syncronous
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if ( iAudioContext )
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{
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if ( iGainControl )
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{
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iAudioContext->DeleteAudioProcessingUnit(iGainControl);
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}
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if ( iAudioSink )
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{
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iAudioContext->DeleteAudioProcessingUnit(iAudioSink);
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}
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if ( iAudioCodec )
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{
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iAudioContext->DeleteAudioProcessingUnit(iAudioCodec);
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}
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if ( iAudioSource )
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{
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iAudioContext->DeleteAudioProcessingUnit(iAudioSource);
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}
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if ( iAudioStream )
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{
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iAudioContext->DeleteAudioStream(iAudioStream);
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}
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}
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iAudioContextFactory->DeleteAudioContext(iAudioContext);
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if ( iAudioContextFactory )
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{
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delete iAudioContextFactory;
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}
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if ( iDevPlayControl )
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{
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delete iDevPlayControl;
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}
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if ( iDevRecordControl )
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{
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delete iDevRecordControl;
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}
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if ( iDevToneControl )
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{
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delete iDevToneControl;
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}
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if ( iDevGenControl )
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{
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delete iDevGenControl;
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}
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DP_OUT();
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}
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// -----------------------------------------------------------------------------
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// CDevAudio::NewL
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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CDevAudio* CDevAudio::NewL(MDevSoundAdaptationObserver& aAdaptationObserver,
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MGlobalProperties& aGlobalProperties)
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{
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DP_STATIC_CONTEXT(CDevAudio::NewL *CD0*, CtxDevSound, DPLOCAL);
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DP_IN();
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CDevAudio* self = new (ELeave) CDevAudio(aAdaptationObserver);
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CleanupStack::PushL(self);
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self->ConstructL(aGlobalProperties);
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CleanupStack::Pop(self);
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DP0_RET(self, "0x%x");
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}
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// -----------------------------------------------------------------------------
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// CDevAudio::ConstructL
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// -----------------------------------------------------------------------------
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//
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void CDevAudio::ConstructL(MGlobalProperties& aGlobalProperties)
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{
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DP_CONTEXT(CDevAudio::ConstructL *CD1*, CtxDevSound, DPLOCAL);
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DP_IN();
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iGlobalProperties = &aGlobalProperties;
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iAudioContextFactory = CAudioContextFactory::NewL();
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User::LeaveIfError(iAudioContextFactory->CreateAudioContext(iAudioContext));
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User::LeaveIfError(iAudioContext->CreateAudioStream(iAudioStream));
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User::LeaveIfError(iAudioContext->CreateAudioProcessingUnit(KUidAudioGainControl, iGainControl));
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User::LeaveIfError(iAudioStream->AddGainControl(iGainControl));
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iDevPlayControl = CDevPlayControl::NewL(this, iAdaptationObserver);
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iDevRecordControl = CDevRecordControl::NewL(this, iAdaptationObserver);
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iDevToneControl = CDevToneControl::NewL(this, iAdaptationObserver);
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iDevGenControl = CDevGenControl::NewL(this, iAdaptationObserver);
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iAdaptationInfo = CA3FDevSoundAdaptationInfo::NewL(*this, const_cast<CFourCCConvertor&>(iGlobalProperties->GetFourCCConvertor()));
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// The generic audio control is the only one receiving the callbacks at this moment
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iCurrentAudioControl = static_cast<CDevAudioControl*>(iDevGenControl);
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TInt err = iAudioContext->RegisterAudioContextObserver(*iCurrentAudioControl);
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if ((err != KErrNone) && (err != KErrAlreadyExists))
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{
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User::Leave(err);
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}
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DP_OUT();
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}
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// -----------------------------------------------------------------------------
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// CDevAudio::PostOpen
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// -----------------------------------------------------------------------------
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//
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TInt CDevAudio::PostOpen()
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{
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DP_CONTEXT(CDevAudio::PostOpen *CD1*, CtxDevSound, DPLOCAL);
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DP_IN();
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ASSERT(iPreOpenState==EPreOpenStateIdle);
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TInt err = KErrNone;
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if(iPreOpenState == EPreOpenStateIdle)
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{
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err = iAdaptationInfo->RequestMaxGain(KUidAudioDecoder);
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if (err == KErrNone)
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{
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iPreOpenState = EPreOpenStateRequestingMaxVolume;
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}
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}
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DP0_RET(err, "%d");
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}
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TBool CDevAudio::IsResumeSupported()
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{
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DP_CONTEXT(CDevAudio::IsResumeSupported *CD1*, CtxDevSound, DPLOCAL);
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DP_IN();
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TUid codecType(KNullUid);
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if(iMode == EMMFStatePlaying || iMode == EMMFStateTonePlaying)
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{
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codecType = KUidAudioDecoder;
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}
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else if (iMode == EMMFStateRecording)
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{
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codecType = KUidAudioEncoder;
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}
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TBool supported = iAdaptationInfo->IsResumeSupported(codecType, iFormat);
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DP0_RET(supported, "%d");
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}
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// -----------------------------------------------------------------------------
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// CDevAudio::RequestMaxGainComplete
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// -----------------------------------------------------------------------------
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//
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void CDevAudio::RequestMaxGainComplete (TUid __DEBUG_ONLY(aCodecType), TInt aError, TInt aResult)
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{
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DP_CONTEXT(CDevAudio::RequestMaxGainComplete *CD1*, CtxDevSound, DPLOCAL);
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DP_IN();
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ASSERT(iPreOpenState==EPreOpenStateRequestingMaxVolume && aCodecType==KUidAudioDecoder||
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iPreOpenState==EPreOpenStateRequestingMaxGain && aCodecType==KUidAudioEncoder);
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TInt err = aError;
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TBool asyncComplete = EFalse;
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if (err == KErrNone)
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{
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if (iPreOpenState==EPreOpenStateRequestingMaxVolume)
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{
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iDevSoundMaxVolume = aResult;
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err = SetDevSoundVolume((iDevSoundMaxVolume+1)/2, asyncComplete);
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__ASSERT_DEBUG(asyncComplete==EFalse, User::Invariant());
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if(err == KErrNone)
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{
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// first request - so request max gain
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err = iAdaptationInfo->RequestMaxGain(KUidAudioEncoder);
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if (err == KErrNone)
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{
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iPreOpenState = EPreOpenStateRequestingMaxGain;
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}
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}
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}
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else if(iPreOpenState==EPreOpenStateRequestingMaxGain)
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{
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iDevSoundMaxGain = aResult;
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err = SetDevSoundGain((iDevSoundMaxGain+1)/2, asyncComplete);
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__ASSERT_DEBUG(asyncComplete==EFalse, User::Invariant());
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if(err == KErrNone)
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{
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// second request - complete whatever - Ready for Formats
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err = iAdaptationInfo->RequestSupportedFormats(KUidAudioDecoder, iSupportedInputFormats);
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if (err == KErrNone)
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{
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iPreOpenState = EPreOpenStateRequestingInputFormats;
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}
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}
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}
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}
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if (err!=KErrNone)
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{
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iPreOpenState = EPreOpenStateIdle;
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iAdaptationObserver.AsynchronousOperationComplete(err, ETrue);
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}
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DP_OUT();
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}
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// -----------------------------------------------------------------------------
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// CDevAudio::RequestSupportedFormatsComplete
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// -----------------------------------------------------------------------------
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//
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void CDevAudio::RequestSupportedFormatsComplete(TUid __DEBUG_ONLY(aCodecType), TInt aError)
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{
|
|
sl@0
|
304 |
DP_CONTEXT(CDevAudio::RequestSupportedFormatsComplete *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
305 |
DP_IN();
|
|
sl@0
|
306 |
ASSERT(iPreOpenState==EPreOpenStateRequestingInputFormats && aCodecType==KUidAudioDecoder||
|
|
sl@0
|
307 |
iPreOpenState==EPreOpenStateRequestingOutputFormats && aCodecType==KUidAudioEncoder);
|
|
sl@0
|
308 |
|
|
sl@0
|
309 |
TInt err = aError;
|
|
sl@0
|
310 |
|
|
sl@0
|
311 |
if (err == KErrNone)
|
|
sl@0
|
312 |
{
|
|
sl@0
|
313 |
if (iPreOpenState==EPreOpenStateRequestingInputFormats)
|
|
sl@0
|
314 |
{
|
|
sl@0
|
315 |
// first request - so request output formats
|
|
sl@0
|
316 |
err = iAdaptationInfo->RequestSupportedFormats(KUidAudioEncoder, iSupportedOutputFormats);
|
|
sl@0
|
317 |
if (err == KErrNone)
|
|
sl@0
|
318 |
{
|
|
sl@0
|
319 |
iPreOpenState = EPreOpenStateRequestingOutputFormats;
|
|
sl@0
|
320 |
}
|
|
sl@0
|
321 |
}
|
|
sl@0
|
322 |
else
|
|
sl@0
|
323 |
{
|
|
sl@0
|
324 |
ASSERT(iPreOpenState==EPreOpenStateRequestingOutputFormats);
|
|
sl@0
|
325 |
// second request - complete whatever
|
|
sl@0
|
326 |
iPreOpenState = EPreOpenStateIdle;
|
|
sl@0
|
327 |
iAdaptationObserver.AsynchronousOperationComplete(aError, ETrue);
|
|
sl@0
|
328 |
}
|
|
sl@0
|
329 |
}
|
|
sl@0
|
330 |
|
|
sl@0
|
331 |
if (err!=KErrNone)
|
|
sl@0
|
332 |
{
|
|
sl@0
|
333 |
iPreOpenState = EPreOpenStateIdle;
|
|
sl@0
|
334 |
iAdaptationObserver.AsynchronousOperationComplete(err, ETrue);
|
|
sl@0
|
335 |
}
|
|
sl@0
|
336 |
DP_OUT();
|
|
sl@0
|
337 |
}
|
|
sl@0
|
338 |
|
|
sl@0
|
339 |
|
|
sl@0
|
340 |
|
|
sl@0
|
341 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
342 |
// CDevAudio::Initialize
|
|
sl@0
|
343 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
344 |
//
|
|
sl@0
|
345 |
TInt CDevAudio::Initialize(TUid aFormat, TMMFState aMode)
|
|
sl@0
|
346 |
{
|
|
sl@0
|
347 |
DP_CONTEXT(CDevAudio::Initialize*CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
348 |
DP_IN();
|
|
sl@0
|
349 |
TInt err(KErrNone);
|
|
sl@0
|
350 |
|
|
sl@0
|
351 |
if(iActiveState != EDevSoundAdaptorCreated_Uninitialised &&
|
|
sl@0
|
352 |
iActiveState != EDevSoundAdaptorInitialised_Initialised &&
|
|
sl@0
|
353 |
iActiveState != EDevSoundAdaptorInitialised_Idle &&
|
|
sl@0
|
354 |
iActiveState != EDevSoundAdaptorUnitialised_Uninitialised )
|
|
sl@0
|
355 |
{
|
|
sl@0
|
356 |
DP0_RET(KErrNotReady, "%d");
|
|
sl@0
|
357 |
}
|
|
sl@0
|
358 |
|
|
sl@0
|
359 |
// Reinitialization
|
|
sl@0
|
360 |
if (iActiveState == EDevSoundAdaptorInitialised_Initialised ||
|
|
sl@0
|
361 |
iActiveState == EDevSoundAdaptorInitialised_Idle)
|
|
sl@0
|
362 |
{
|
|
sl@0
|
363 |
iReinitializing = ETrue;
|
|
sl@0
|
364 |
iTargetFormat = aFormat;
|
|
sl@0
|
365 |
iTargetMode = aMode;
|
|
sl@0
|
366 |
if(iActiveState == EDevSoundAdaptorInitialised_Idle)
|
|
sl@0
|
367 |
{
|
|
sl@0
|
368 |
err = iAudioStream->Unload();
|
|
sl@0
|
369 |
if(err == KErrNone)
|
|
sl@0
|
370 |
{
|
|
sl@0
|
371 |
err = CommitAudioContext();
|
|
sl@0
|
372 |
}
|
|
sl@0
|
373 |
if(err == KErrNone)
|
|
sl@0
|
374 |
{
|
|
sl@0
|
375 |
iActiveState = EDevSoundAdaptorUnloading;
|
|
sl@0
|
376 |
}
|
|
sl@0
|
377 |
}
|
|
sl@0
|
378 |
else
|
|
sl@0
|
379 |
{
|
|
sl@0
|
380 |
err = iCurrentAudioControl->Uninitialize();
|
|
sl@0
|
381 |
}
|
|
sl@0
|
382 |
DP0_RET(err, "%d");
|
|
sl@0
|
383 |
}
|
|
sl@0
|
384 |
|
|
sl@0
|
385 |
// Redo partial initialization after pre-emption clash event in
|
|
sl@0
|
386 |
// EDevSoundAdaptorRemovingProcessingUnits state
|
|
sl@0
|
387 |
if (iActiveState == EDevSoundAdaptorUnitialised_Uninitialised &&
|
|
sl@0
|
388 |
iPreviousState == EDevSoundAdaptorRemovingProcessingUnits)
|
|
sl@0
|
389 |
{
|
|
sl@0
|
390 |
err = iCurrentAudioControl->RemoveProcessingUnits();
|
|
sl@0
|
391 |
DP0_RET(err, "%d");
|
|
sl@0
|
392 |
}
|
|
sl@0
|
393 |
|
|
sl@0
|
394 |
// Delete pUnits if already created
|
|
sl@0
|
395 |
if (iAudioSource)
|
|
sl@0
|
396 |
{
|
|
sl@0
|
397 |
iAudioContext->DeleteAudioProcessingUnit(iAudioSource);
|
|
sl@0
|
398 |
iAudioSource = NULL;
|
|
sl@0
|
399 |
}
|
|
sl@0
|
400 |
|
|
sl@0
|
401 |
if (iAudioSink)
|
|
sl@0
|
402 |
{
|
|
sl@0
|
403 |
iAudioContext->DeleteAudioProcessingUnit(iAudioSink);
|
|
sl@0
|
404 |
iAudioSink = NULL;
|
|
sl@0
|
405 |
}
|
|
sl@0
|
406 |
|
|
sl@0
|
407 |
if (iAudioCodec)
|
|
sl@0
|
408 |
{
|
|
sl@0
|
409 |
iAudioContext->DeleteAudioProcessingUnit(iAudioCodec);
|
|
sl@0
|
410 |
iAudioCodec = NULL;
|
|
sl@0
|
411 |
}
|
|
sl@0
|
412 |
|
|
sl@0
|
413 |
// Create pUnits and select proper DevSound Adaptor Helper
|
|
sl@0
|
414 |
if (aMode == EMMFStatePlaying)
|
|
sl@0
|
415 |
{
|
|
sl@0
|
416 |
// create correct type sink&source&codec
|
|
sl@0
|
417 |
err = CreateAudioProcessingUnits(KUidMmfBufferSource, KUidAudioDeviceSink, KUidAudioDecoder);
|
|
sl@0
|
418 |
if (err == KErrNone)
|
|
sl@0
|
419 |
{
|
|
sl@0
|
420 |
// Now just the playcontrol should receive the only one receiving events from
|
|
sl@0
|
421 |
// AudioContext
|
|
sl@0
|
422 |
iAudioContext->UnregisterAudioContextObserver(*iCurrentAudioControl);
|
|
sl@0
|
423 |
iCurrentAudioControl = static_cast<CDevAudioControl*>(iDevPlayControl);
|
|
sl@0
|
424 |
err = iAudioContext->RegisterAudioContextObserver(*iCurrentAudioControl);
|
|
sl@0
|
425 |
}
|
|
sl@0
|
426 |
if ((err != KErrNone) && (err != KErrAlreadyExists))
|
|
sl@0
|
427 |
{
|
|
sl@0
|
428 |
DeleteAudioProcessingUnits();
|
|
sl@0
|
429 |
}
|
|
sl@0
|
430 |
}
|
|
sl@0
|
431 |
|
|
sl@0
|
432 |
else if (aMode == EMMFStateRecording)
|
|
sl@0
|
433 |
{
|
|
sl@0
|
434 |
// create correct type sink&source&codec
|
|
sl@0
|
435 |
err = CreateAudioProcessingUnits(KUidAudioDeviceSource, KUidMmfBufferSink, KUidAudioEncoder);
|
|
sl@0
|
436 |
if (err == KErrNone)
|
|
sl@0
|
437 |
{
|
|
sl@0
|
438 |
iAudioContext->UnregisterAudioContextObserver(*iCurrentAudioControl);
|
|
sl@0
|
439 |
iCurrentAudioControl = static_cast<CDevAudioControl*>(iDevRecordControl);
|
|
sl@0
|
440 |
err = iAudioContext->RegisterAudioContextObserver(*iCurrentAudioControl);
|
|
sl@0
|
441 |
}
|
|
sl@0
|
442 |
if ((err != KErrNone) && (err != KErrAlreadyExists))
|
|
sl@0
|
443 |
{
|
|
sl@0
|
444 |
DeleteAudioProcessingUnits();
|
|
sl@0
|
445 |
}
|
|
sl@0
|
446 |
}
|
|
sl@0
|
447 |
else if (aMode == EMMFStateTonePlaying)
|
|
sl@0
|
448 |
{
|
|
sl@0
|
449 |
// create correct type sink&source&codec
|
|
sl@0
|
450 |
err = CreateAudioProcessingUnits(KUidMmfBufferSource, KUidAudioDeviceSink, KUidAudioDecoder);
|
|
sl@0
|
451 |
if (err == KErrNone)
|
|
sl@0
|
452 |
{
|
|
sl@0
|
453 |
iAudioContext->UnregisterAudioContextObserver(*iCurrentAudioControl);
|
|
sl@0
|
454 |
iCurrentAudioControl = static_cast<CDevAudioControl*>(iDevToneControl);
|
|
sl@0
|
455 |
err = iAudioContext->RegisterAudioContextObserver(*iCurrentAudioControl);
|
|
sl@0
|
456 |
}
|
|
sl@0
|
457 |
if ((err != KErrNone) && (err != KErrAlreadyExists))
|
|
sl@0
|
458 |
{
|
|
sl@0
|
459 |
DeleteAudioProcessingUnits();
|
|
sl@0
|
460 |
}
|
|
sl@0
|
461 |
}
|
|
sl@0
|
462 |
else if (aMode == EMMFStateIdle)
|
|
sl@0
|
463 |
{
|
|
sl@0
|
464 |
// Unsure about this
|
|
sl@0
|
465 |
iAudioContext->UnregisterAudioContextObserver(*iCurrentAudioControl);
|
|
sl@0
|
466 |
iCurrentAudioControl = static_cast<CDevAudioControl*>(iDevGenControl);
|
|
sl@0
|
467 |
err = iAudioContext->RegisterAudioContextObserver(*iCurrentAudioControl);
|
|
sl@0
|
468 |
}
|
|
sl@0
|
469 |
else
|
|
sl@0
|
470 |
{
|
|
sl@0
|
471 |
iCurrentAudioControl = static_cast<CDevAudioControl*>(iDevGenControl);
|
|
sl@0
|
472 |
err = KErrNotSupported;
|
|
sl@0
|
473 |
}
|
|
sl@0
|
474 |
|
|
sl@0
|
475 |
if (err == KErrNone)
|
|
sl@0
|
476 |
{
|
|
sl@0
|
477 |
err = iCurrentAudioControl->Initialize(aFormat);
|
|
sl@0
|
478 |
}
|
|
sl@0
|
479 |
|
|
sl@0
|
480 |
if(err == KErrNone)
|
|
sl@0
|
481 |
{
|
|
sl@0
|
482 |
iMode = aMode;
|
|
sl@0
|
483 |
iFormat = aFormat;
|
|
sl@0
|
484 |
}
|
|
sl@0
|
485 |
|
|
sl@0
|
486 |
DP0_RET(err, "%d");
|
|
sl@0
|
487 |
}
|
|
sl@0
|
488 |
|
|
sl@0
|
489 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
490 |
// CDevAudio::CancelInitialize
|
|
sl@0
|
491 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
492 |
//
|
|
sl@0
|
493 |
TInt CDevAudio::CancelInitialize()
|
|
sl@0
|
494 |
{
|
|
sl@0
|
495 |
DP_CONTEXT(CDevAudio::CancelInitialize *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
496 |
DP_IN();
|
|
sl@0
|
497 |
TInt err(KErrNone);
|
|
sl@0
|
498 |
|
|
sl@0
|
499 |
// Redo partial cancelling of initialization after pre-emption clash event in
|
|
sl@0
|
500 |
// EDevSoundAdaptorRemovingProcessingUnits state.
|
|
sl@0
|
501 |
if (iActiveState == EDevSoundAdaptorUnitialised_Uninitialised &&
|
|
sl@0
|
502 |
iPreviousState == EDevSoundAdaptorRemovingProcessingUnits)
|
|
sl@0
|
503 |
{
|
|
sl@0
|
504 |
err = iCurrentAudioControl->RemoveProcessingUnits();
|
|
sl@0
|
505 |
DP0_RET(err, "%d");
|
|
sl@0
|
506 |
}
|
|
sl@0
|
507 |
else if(iActiveState != EDevSoundAdaptorInitialised_Initialised)
|
|
sl@0
|
508 |
{
|
|
sl@0
|
509 |
DP0_RET(KErrNotReady, "%d");
|
|
sl@0
|
510 |
}
|
|
sl@0
|
511 |
|
|
sl@0
|
512 |
err = iCurrentAudioControl->Uninitialize();
|
|
sl@0
|
513 |
|
|
sl@0
|
514 |
DP0_RET(err, "%d");
|
|
sl@0
|
515 |
}
|
|
sl@0
|
516 |
|
|
sl@0
|
517 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
518 |
// CDevAudio::GetAudioControl
|
|
sl@0
|
519 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
520 |
//
|
|
sl@0
|
521 |
CDevAudioControl* CDevAudio::GetAudioControl()
|
|
sl@0
|
522 |
{
|
|
sl@0
|
523 |
DP_CONTEXT(CDevAudio::GetAudioControl *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
524 |
DP_IN();
|
|
sl@0
|
525 |
DP_OUT();
|
|
sl@0
|
526 |
return iCurrentAudioControl;
|
|
sl@0
|
527 |
}
|
|
sl@0
|
528 |
|
|
sl@0
|
529 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
530 |
// CDevAudio::SetPrioritySettings
|
|
sl@0
|
531 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
532 |
//
|
|
sl@0
|
533 |
TInt CDevAudio::SetPrioritySettings(const TMMFPrioritySettings& aPrioritySettings)
|
|
sl@0
|
534 |
{
|
|
sl@0
|
535 |
DP_CONTEXT(CDevAudio::SetPrioritySettings *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
536 |
DP_IN();
|
|
sl@0
|
537 |
iPrioritySettings.iPriority = aPrioritySettings.iPriority;
|
|
sl@0
|
538 |
iPrioritySettings.iPref = aPrioritySettings.iPref;
|
|
sl@0
|
539 |
iPriorityFlag = ETrue;
|
|
sl@0
|
540 |
DP2(DLINFO, "Priority = 0x%x Preference = 0x%x", iPrioritySettings.iPriority,iPrioritySettings.iPref);
|
|
sl@0
|
541 |
DP0_RET(0, "%d");
|
|
sl@0
|
542 |
}
|
|
sl@0
|
543 |
|
|
sl@0
|
544 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
545 |
// CDevAudio::GetPrioritySettings
|
|
sl@0
|
546 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
547 |
//
|
|
sl@0
|
548 |
void CDevAudio::GetPrioritySettings(TAudioTypeSettings& aPrioritySettings)
|
|
sl@0
|
549 |
{
|
|
sl@0
|
550 |
aPrioritySettings = iPrioritySettings;
|
|
sl@0
|
551 |
}
|
|
sl@0
|
552 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
553 |
// CDevAudio::IsPrioritySet
|
|
sl@0
|
554 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
555 |
//
|
|
sl@0
|
556 |
TBool CDevAudio::IsPrioritySet()
|
|
sl@0
|
557 |
{
|
|
sl@0
|
558 |
return iPriorityFlag;
|
|
sl@0
|
559 |
}
|
|
sl@0
|
560 |
|
|
sl@0
|
561 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
562 |
// CDevAudio::SetClientConfig
|
|
sl@0
|
563 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
564 |
//
|
|
sl@0
|
565 |
TInt CDevAudio::SetClientConfig(const TProcessId& aProcessId)
|
|
sl@0
|
566 |
{
|
|
sl@0
|
567 |
DP_CONTEXT(CDevAudio::SetClientConfig *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
568 |
DP_IN();
|
|
sl@0
|
569 |
// TODO: Check if the TClientContextSettings atributte go back since
|
|
sl@0
|
570 |
// if not there is no way to send the vendor id
|
|
sl@0
|
571 |
TClientContextSettings context;
|
|
sl@0
|
572 |
context.iProcessId = aProcessId;
|
|
sl@0
|
573 |
TInt err = iAudioContext->SetClientSettings(context);
|
|
sl@0
|
574 |
if (err != KErrNone)
|
|
sl@0
|
575 |
{
|
|
sl@0
|
576 |
DP1(DLERR, "Error %d setting client context!",err);
|
|
sl@0
|
577 |
}
|
|
sl@0
|
578 |
DP0_RET(err, "%d");
|
|
sl@0
|
579 |
}
|
|
sl@0
|
580 |
|
|
sl@0
|
581 |
TInt CDevAudio::SetClientConfig(const TProcessId& aActualProcessId, const TProcessId& aProcessId)
|
|
sl@0
|
582 |
{
|
|
sl@0
|
583 |
DP_CONTEXT(CDevAudio::SetClientConfig *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
584 |
DP_IN();
|
|
sl@0
|
585 |
|
|
sl@0
|
586 |
MContextSetEffectiveClient* setEffectiveClient
|
|
sl@0
|
587 |
= static_cast<MContextSetEffectiveClient*>(iAudioContext->Interface(KSetClientInfoUid));
|
|
sl@0
|
588 |
|
|
sl@0
|
589 |
TInt err;
|
|
sl@0
|
590 |
|
|
sl@0
|
591 |
if (!setEffectiveClient)
|
|
sl@0
|
592 |
{
|
|
sl@0
|
593 |
DP0(DLINFO, "MContextSetEffectiveClient not supported, revert to old behaviour of just passing actual client info");
|
|
sl@0
|
594 |
err = SetClientConfig(aActualProcessId);
|
|
sl@0
|
595 |
}
|
|
sl@0
|
596 |
else
|
|
sl@0
|
597 |
{
|
|
sl@0
|
598 |
TClientContextSettings context;
|
|
sl@0
|
599 |
context.iProcessId = aProcessId;
|
|
sl@0
|
600 |
err = iAudioContext->SetClientSettings(context);
|
|
sl@0
|
601 |
if (err != KErrNone)
|
|
sl@0
|
602 |
{
|
|
sl@0
|
603 |
DP1(DLERR, "Error %d setting client context!",err);
|
|
sl@0
|
604 |
}
|
|
sl@0
|
605 |
if (!err)
|
|
sl@0
|
606 |
{
|
|
sl@0
|
607 |
err = setEffectiveClient->SetEffectiveClientInfo(aActualProcessId);
|
|
sl@0
|
608 |
if (err != KErrNone)
|
|
sl@0
|
609 |
{
|
|
sl@0
|
610 |
DP1(DLERR, "Error %d setting effective client context!",err);
|
|
sl@0
|
611 |
}
|
|
sl@0
|
612 |
}
|
|
sl@0
|
613 |
}
|
|
sl@0
|
614 |
|
|
sl@0
|
615 |
DP0_RET(err, "%d");
|
|
sl@0
|
616 |
}
|
|
sl@0
|
617 |
|
|
sl@0
|
618 |
|
|
sl@0
|
619 |
void CDevAudio::ContextEvent(TUid /*aEvent*/, TInt /*aError*/)
|
|
sl@0
|
620 |
{
|
|
sl@0
|
621 |
DP_CONTEXT(CDevAudio::ContextEvent *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
622 |
DP_IN();
|
|
sl@0
|
623 |
DP_OUT();
|
|
sl@0
|
624 |
}
|
|
sl@0
|
625 |
|
|
sl@0
|
626 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
627 |
// CDevAudio::ActiveState
|
|
sl@0
|
628 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
629 |
//
|
|
sl@0
|
630 |
TDevSoundAdaptorState CDevAudio::ActiveState() const
|
|
sl@0
|
631 |
{
|
|
sl@0
|
632 |
DP_CONTEXT(CDevAudio::ActiveState *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
633 |
DP_IN();
|
|
sl@0
|
634 |
DP0_RET(iActiveState, "%d");
|
|
sl@0
|
635 |
}
|
|
sl@0
|
636 |
|
|
sl@0
|
637 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
638 |
// CDevAudio::ActiveState
|
|
sl@0
|
639 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
640 |
//
|
|
sl@0
|
641 |
TDevSoundAdaptorState CDevAudio::PreviousState() const
|
|
sl@0
|
642 |
{
|
|
sl@0
|
643 |
DP_CONTEXT(CDevAudio::PreviousState *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
644 |
DP_IN();
|
|
sl@0
|
645 |
DP0_RET(iPreviousState, "%d");
|
|
sl@0
|
646 |
}
|
|
sl@0
|
647 |
|
|
sl@0
|
648 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
649 |
// CDevAudio::SetActiveState
|
|
sl@0
|
650 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
651 |
//
|
|
sl@0
|
652 |
void CDevAudio::SetActiveState(TDevSoundAdaptorState aAdaptorState)
|
|
sl@0
|
653 |
{
|
|
sl@0
|
654 |
DP_CONTEXT(CDevAudio::SetActiveState *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
655 |
DP_IN();
|
|
sl@0
|
656 |
iActiveState = aAdaptorState;
|
|
sl@0
|
657 |
DP_OUT();
|
|
sl@0
|
658 |
}
|
|
sl@0
|
659 |
|
|
sl@0
|
660 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
661 |
// CDevAudio::SetPreviousState
|
|
sl@0
|
662 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
663 |
//
|
|
sl@0
|
664 |
void CDevAudio::SetPreviousState(TDevSoundAdaptorState aAdaptorState)
|
|
sl@0
|
665 |
{
|
|
sl@0
|
666 |
DP_CONTEXT(CDevAudio::SetPreviousState *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
667 |
DP_IN();
|
|
sl@0
|
668 |
iPreviousState = aAdaptorState;
|
|
sl@0
|
669 |
DP_OUT();
|
|
sl@0
|
670 |
}
|
|
sl@0
|
671 |
|
|
sl@0
|
672 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
673 |
// CDevAudio::SetDevSoundVolume
|
|
sl@0
|
674 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
675 |
//
|
|
sl@0
|
676 |
TInt CDevAudio::SetDevSoundVolume(TInt aVolume, TBool& aAsyncComplete)
|
|
sl@0
|
677 |
{
|
|
sl@0
|
678 |
DP_CONTEXT(CDevAudio::SetDevSoundVolume *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
679 |
DP_IN();
|
|
sl@0
|
680 |
|
|
sl@0
|
681 |
// Values are clipped between 0 and MaxGain.
|
|
sl@0
|
682 |
// because MAudioGainControl expects this to be done
|
|
sl@0
|
683 |
TInt volume = aVolume;
|
|
sl@0
|
684 |
if (volume < 0)
|
|
sl@0
|
685 |
{
|
|
sl@0
|
686 |
volume = 0;
|
|
sl@0
|
687 |
}
|
|
sl@0
|
688 |
else if (volume > iDevSoundMaxVolume)
|
|
sl@0
|
689 |
{
|
|
sl@0
|
690 |
volume = iDevSoundMaxVolume;
|
|
sl@0
|
691 |
}
|
|
sl@0
|
692 |
iDevSoundVolume = volume;
|
|
sl@0
|
693 |
|
|
sl@0
|
694 |
TInt error = SetGainAndBalance(EFalse, aAsyncComplete);
|
|
sl@0
|
695 |
|
|
sl@0
|
696 |
DP0_RET(error, "%d");
|
|
sl@0
|
697 |
}
|
|
sl@0
|
698 |
|
|
sl@0
|
699 |
|
|
sl@0
|
700 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
701 |
// CDevAudio::SetDevSoundGain
|
|
sl@0
|
702 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
703 |
//
|
|
sl@0
|
704 |
TInt CDevAudio::SetDevSoundGain(TInt aGain, TBool& aAsyncComplete)
|
|
sl@0
|
705 |
{
|
|
sl@0
|
706 |
DP_CONTEXT(CDevAudio::SetDevSoundGain *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
707 |
DP_IN();
|
|
sl@0
|
708 |
|
|
sl@0
|
709 |
// Values are clipped between 0 and MaxGain.
|
|
sl@0
|
710 |
// because MAudioGainControl expects this to be done
|
|
sl@0
|
711 |
TInt gain = aGain;
|
|
sl@0
|
712 |
if (gain < 0)
|
|
sl@0
|
713 |
{
|
|
sl@0
|
714 |
gain = 0;
|
|
sl@0
|
715 |
}
|
|
sl@0
|
716 |
else if (gain > iDevSoundMaxGain)
|
|
sl@0
|
717 |
{
|
|
sl@0
|
718 |
gain = iDevSoundMaxGain;
|
|
sl@0
|
719 |
}
|
|
sl@0
|
720 |
iDevSoundGain = gain;
|
|
sl@0
|
721 |
|
|
sl@0
|
722 |
TInt error = SetGainAndBalance(EFalse, aAsyncComplete);
|
|
sl@0
|
723 |
|
|
sl@0
|
724 |
DP0_RET(error, "%d");
|
|
sl@0
|
725 |
}
|
|
sl@0
|
726 |
|
|
sl@0
|
727 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
728 |
// CDevAudio::SetDevSoundPlayBalance
|
|
sl@0
|
729 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
730 |
//
|
|
sl@0
|
731 |
TInt CDevAudio::SetDevSoundPlayBalance(TInt aLeftBalance, TInt aRightBalance, TBool& aAsyncComplete)
|
|
sl@0
|
732 |
{
|
|
sl@0
|
733 |
DP_CONTEXT(CDevAudio::SetDevSoundPlayBalance *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
734 |
DP_IN();
|
|
sl@0
|
735 |
|
|
sl@0
|
736 |
// Clipping values
|
|
sl@0
|
737 |
TInt left = aLeftBalance;
|
|
sl@0
|
738 |
if (left < 0)
|
|
sl@0
|
739 |
{
|
|
sl@0
|
740 |
left = 0;
|
|
sl@0
|
741 |
}
|
|
sl@0
|
742 |
else if (left > KMaxBalance)
|
|
sl@0
|
743 |
{
|
|
sl@0
|
744 |
left = KMaxBalance;
|
|
sl@0
|
745 |
}
|
|
sl@0
|
746 |
TInt right = aRightBalance;
|
|
sl@0
|
747 |
if (right < 0)
|
|
sl@0
|
748 |
{
|
|
sl@0
|
749 |
right = 0;
|
|
sl@0
|
750 |
}
|
|
sl@0
|
751 |
else if (right > KMaxBalance)
|
|
sl@0
|
752 |
{
|
|
sl@0
|
753 |
right = KMaxBalance;
|
|
sl@0
|
754 |
}
|
|
sl@0
|
755 |
iDevSoundPlayBalance[KLeftChannel] = left;
|
|
sl@0
|
756 |
iDevSoundPlayBalance[KRightChannel] = right;
|
|
sl@0
|
757 |
|
|
sl@0
|
758 |
TInt error = SetGainAndBalance(EFalse, aAsyncComplete);
|
|
sl@0
|
759 |
|
|
sl@0
|
760 |
DP0_RET(error, "%d");
|
|
sl@0
|
761 |
}
|
|
sl@0
|
762 |
|
|
sl@0
|
763 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
764 |
// CDevAudio::SetDevSoundRecordBalance
|
|
sl@0
|
765 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
766 |
//
|
|
sl@0
|
767 |
TInt CDevAudio::SetDevSoundRecordBalance(TInt aLeftBalance, TInt aRightBalance, TBool& aAsyncComplete)
|
|
sl@0
|
768 |
{
|
|
sl@0
|
769 |
DP_CONTEXT(CDevAudio::SetDevSoundRecordBalance *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
770 |
DP_IN();
|
|
sl@0
|
771 |
|
|
sl@0
|
772 |
// Clipping values
|
|
sl@0
|
773 |
TInt left = aLeftBalance;
|
|
sl@0
|
774 |
if (left < 0)
|
|
sl@0
|
775 |
{
|
|
sl@0
|
776 |
left = 0;
|
|
sl@0
|
777 |
}
|
|
sl@0
|
778 |
else if (left > KMaxBalance)
|
|
sl@0
|
779 |
{
|
|
sl@0
|
780 |
left = KMaxBalance;
|
|
sl@0
|
781 |
}
|
|
sl@0
|
782 |
TInt right = aRightBalance;
|
|
sl@0
|
783 |
if (right < 0)
|
|
sl@0
|
784 |
{
|
|
sl@0
|
785 |
right = 0;
|
|
sl@0
|
786 |
}
|
|
sl@0
|
787 |
else if (right > KMaxBalance)
|
|
sl@0
|
788 |
{
|
|
sl@0
|
789 |
right = KMaxBalance;
|
|
sl@0
|
790 |
}
|
|
sl@0
|
791 |
iDevSoundRecordBalance[KLeftChannel] = left;
|
|
sl@0
|
792 |
iDevSoundRecordBalance[KRightChannel] = right;
|
|
sl@0
|
793 |
|
|
sl@0
|
794 |
TInt error = SetGainAndBalance(EFalse, aAsyncComplete);
|
|
sl@0
|
795 |
|
|
sl@0
|
796 |
DP0_RET(error, "%d");
|
|
sl@0
|
797 |
}
|
|
sl@0
|
798 |
|
|
sl@0
|
799 |
|
|
sl@0
|
800 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
801 |
// CDevAudio::SetVolumeRamp
|
|
sl@0
|
802 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
803 |
//
|
|
sl@0
|
804 |
TInt CDevAudio::SetVolumeRamp(const TTimeIntervalMicroSeconds& aRampDuration)
|
|
sl@0
|
805 |
{
|
|
sl@0
|
806 |
DP_CONTEXT(CDevAudioControl::SetVolumeRamp *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
807 |
DP_IN();
|
|
sl@0
|
808 |
|
|
sl@0
|
809 |
iRampDuration = aRampDuration;
|
|
sl@0
|
810 |
|
|
sl@0
|
811 |
DP0_RET(KErrNone,"%d");
|
|
sl@0
|
812 |
}
|
|
sl@0
|
813 |
|
|
sl@0
|
814 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
815 |
// CDevAudio::RequestGainAndBalance
|
|
sl@0
|
816 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
817 |
//
|
|
sl@0
|
818 |
TInt CDevAudio::RequestGainAndBalance(CDevAudioControl* aCallingControl)
|
|
sl@0
|
819 |
{
|
|
sl@0
|
820 |
DP_CONTEXT(CDevAudio::RequestGainAndBalance *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
821 |
DP_IN();
|
|
sl@0
|
822 |
|
|
sl@0
|
823 |
TInt error = KErrNone;
|
|
sl@0
|
824 |
if (aCallingControl != iCurrentAudioControl)
|
|
sl@0
|
825 |
{
|
|
sl@0
|
826 |
error = KErrNotReady;
|
|
sl@0
|
827 |
}
|
|
sl@0
|
828 |
else
|
|
sl@0
|
829 |
{
|
|
sl@0
|
830 |
TBool dummy;
|
|
sl@0
|
831 |
error = SetGainAndBalance(ETrue, dummy);
|
|
sl@0
|
832 |
}
|
|
sl@0
|
833 |
DP0_RET(error, "%d");
|
|
sl@0
|
834 |
}
|
|
sl@0
|
835 |
|
|
sl@0
|
836 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
837 |
// CDevAudio::SetGainAndBalance
|
|
sl@0
|
838 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
839 |
//
|
|
sl@0
|
840 |
TInt CDevAudio::SetGainAndBalance(TBool aBecomingActive, TBool& aAsyncComplete)
|
|
sl@0
|
841 |
{
|
|
sl@0
|
842 |
DP_CONTEXT(CDevAudio::SetGainAndBalance *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
843 |
DP_IN();
|
|
sl@0
|
844 |
|
|
sl@0
|
845 |
TInt error = KErrNone;
|
|
sl@0
|
846 |
aAsyncComplete = EFalse; // let's assume this - makes logic easier below
|
|
sl@0
|
847 |
// Apply cached settings.
|
|
sl@0
|
848 |
// If aBecomingActive is true it indicates this call is doing before the MAudioStream::Activate() transition,
|
|
sl@0
|
849 |
// so if required will apply volume ramp and won't itself generate a Commit() call.
|
|
sl@0
|
850 |
// Otherwise, when Active, the calls made here will generate a Commit()
|
|
sl@0
|
851 |
// and aAsyncComplete is returned true unless the SetGain() call fails
|
|
sl@0
|
852 |
if (aBecomingActive || iActiveState == EDevSoundAdaptorActive_Active)
|
|
sl@0
|
853 |
{
|
|
sl@0
|
854 |
if (iCurrentAudioControl==iDevRecordControl)
|
|
sl@0
|
855 |
{
|
|
sl@0
|
856 |
// TODO assumes we are not mid Commit cycle
|
|
sl@0
|
857 |
// we are recing, need to change current volume at A3F layer
|
|
sl@0
|
858 |
error = iCurrentAudioControl->SetGains(iDevSoundGain, iDevSoundMaxGain, iDevSoundRecordBalance, 0, aBecomingActive);
|
|
sl@0
|
859 |
if (error==KErrNone)
|
|
sl@0
|
860 |
{
|
|
sl@0
|
861 |
aAsyncComplete = ETrue;
|
|
sl@0
|
862 |
}
|
|
sl@0
|
863 |
}
|
|
sl@0
|
864 |
else if (iCurrentAudioControl==iDevPlayControl || iCurrentAudioControl==iDevToneControl)
|
|
sl@0
|
865 |
{
|
|
sl@0
|
866 |
// TODO assumes we are not mid Commit cycle
|
|
sl@0
|
867 |
// we are playing, need to change current volume at A3F layer
|
|
sl@0
|
868 |
error = iCurrentAudioControl->SetGains(iDevSoundVolume, iDevSoundMaxVolume, iDevSoundPlayBalance, iRampDuration, aBecomingActive);
|
|
sl@0
|
869 |
if (error==KErrNone)
|
|
sl@0
|
870 |
{
|
|
sl@0
|
871 |
aAsyncComplete = ETrue;
|
|
sl@0
|
872 |
}
|
|
sl@0
|
873 |
}
|
|
sl@0
|
874 |
|
|
sl@0
|
875 |
}
|
|
sl@0
|
876 |
|
|
sl@0
|
877 |
|
|
sl@0
|
878 |
DP0_RET(error, "%d");
|
|
sl@0
|
879 |
}
|
|
sl@0
|
880 |
|
|
sl@0
|
881 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
882 |
// CDevAudio::GetDevSoundPlayBalance
|
|
sl@0
|
883 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
884 |
//
|
|
sl@0
|
885 |
void CDevAudio::GetDevSoundPlayBalance(TInt& aLeftBalance, TInt& aRightBalance)
|
|
sl@0
|
886 |
{
|
|
sl@0
|
887 |
DP_CONTEXT(CDevAudio::GetDevSoundPlayBalance *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
888 |
DP_IN();
|
|
sl@0
|
889 |
aLeftBalance = iDevSoundPlayBalance[KLeftChannel];
|
|
sl@0
|
890 |
aRightBalance = iDevSoundPlayBalance[KRightChannel];
|
|
sl@0
|
891 |
DP_OUT();
|
|
sl@0
|
892 |
}
|
|
sl@0
|
893 |
|
|
sl@0
|
894 |
|
|
sl@0
|
895 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
896 |
// CDevAudio::GetDevSoundRecordBalance
|
|
sl@0
|
897 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
898 |
//
|
|
sl@0
|
899 |
void CDevAudio::GetDevSoundRecordBalance(TInt& aLeftBalance, TInt& aRightBalance)
|
|
sl@0
|
900 |
{
|
|
sl@0
|
901 |
DP_CONTEXT(CDevAudio::GetDevSoundRecordBalance *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
902 |
DP_IN();
|
|
sl@0
|
903 |
aLeftBalance = iDevSoundRecordBalance[KLeftChannel];
|
|
sl@0
|
904 |
aRightBalance = iDevSoundRecordBalance[KRightChannel];
|
|
sl@0
|
905 |
DP_OUT();
|
|
sl@0
|
906 |
}
|
|
sl@0
|
907 |
|
|
sl@0
|
908 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
909 |
// CDevAudio::DevSoundSupportedDataTypesL
|
|
sl@0
|
910 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
911 |
//
|
|
sl@0
|
912 |
void CDevAudio::DevSoundSupportedDataTypesL(RArray<TFourCC>& aSupportedDataTypes, TUint aDataType)
|
|
sl@0
|
913 |
{
|
|
sl@0
|
914 |
DP_CONTEXT(CDevAudio::DevSoundSupportedDataTypesL *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
915 |
DP_IN();
|
|
sl@0
|
916 |
|
|
sl@0
|
917 |
//Clear any existing data
|
|
sl@0
|
918 |
aSupportedDataTypes.Reset();
|
|
sl@0
|
919 |
|
|
sl@0
|
920 |
if(aDataType == KDataForPlay)
|
|
sl@0
|
921 |
{
|
|
sl@0
|
922 |
ConvertToFourCcL(aSupportedDataTypes, iSupportedInputFormats);
|
|
sl@0
|
923 |
}
|
|
sl@0
|
924 |
else if(aDataType == KDataForRecord)
|
|
sl@0
|
925 |
{
|
|
sl@0
|
926 |
ConvertToFourCcL(aSupportedDataTypes, iSupportedOutputFormats);
|
|
sl@0
|
927 |
}
|
|
sl@0
|
928 |
|
|
sl@0
|
929 |
DP_OUT();
|
|
sl@0
|
930 |
}
|
|
sl@0
|
931 |
|
|
sl@0
|
932 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
933 |
// CDevAudio::ConvertToFourCcL
|
|
sl@0
|
934 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
935 |
//
|
|
sl@0
|
936 |
void CDevAudio::ConvertToFourCcL(RArray<TFourCC>& aSupportedDataTypes, RArray<TUid>& aSupportedFormats)
|
|
sl@0
|
937 |
{
|
|
sl@0
|
938 |
DP_CONTEXT(CDevAudio::ConvertToFourCcL *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
939 |
DP_IN();
|
|
sl@0
|
940 |
|
|
sl@0
|
941 |
if(aSupportedFormats.Count() > 0)
|
|
sl@0
|
942 |
{
|
|
sl@0
|
943 |
TFourCC fourCC;
|
|
sl@0
|
944 |
|
|
sl@0
|
945 |
for(TInt element=0; element<aSupportedFormats.Count(); element++)
|
|
sl@0
|
946 |
{
|
|
sl@0
|
947 |
User::LeaveIfError(const_cast<CFourCCConvertor&>(iGlobalProperties->GetFourCCConvertor()).FormatToFourCC(aSupportedFormats[element],fourCC));
|
|
sl@0
|
948 |
aSupportedDataTypes.AppendL(fourCC);
|
|
sl@0
|
949 |
}
|
|
sl@0
|
950 |
}
|
|
sl@0
|
951 |
DP_OUT();
|
|
sl@0
|
952 |
}
|
|
sl@0
|
953 |
|
|
sl@0
|
954 |
|
|
sl@0
|
955 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
956 |
// CDevAudio::CreateAudioProcessingUnits
|
|
sl@0
|
957 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
958 |
//
|
|
sl@0
|
959 |
TInt CDevAudio::CreateAudioProcessingUnits(TUid aSource, TUid aSink, TUid aCodec)
|
|
sl@0
|
960 |
{
|
|
sl@0
|
961 |
DP_CONTEXT(CDevAudio::CreateAudioProcessingUnits *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
962 |
DP_IN();
|
|
sl@0
|
963 |
TInt err = iAudioContext->CreateAudioProcessingUnit(aSource, iAudioSource);
|
|
sl@0
|
964 |
if(err != KErrNone)
|
|
sl@0
|
965 |
{
|
|
sl@0
|
966 |
DP0_RET(err,"Audio source creation failed!");
|
|
sl@0
|
967 |
}
|
|
sl@0
|
968 |
err = iAudioContext->CreateAudioProcessingUnit(aSink, iAudioSink);
|
|
sl@0
|
969 |
if(err != KErrNone)
|
|
sl@0
|
970 |
{
|
|
sl@0
|
971 |
DP0_RET(err,"Audio sink creation failed!");
|
|
sl@0
|
972 |
}
|
|
sl@0
|
973 |
err = iAudioContext->CreateAudioProcessingUnit(aCodec, iAudioCodec);
|
|
sl@0
|
974 |
if(err != KErrNone)
|
|
sl@0
|
975 |
{
|
|
sl@0
|
976 |
DP0_RET(err,"Audio codec creation failed!");
|
|
sl@0
|
977 |
}
|
|
sl@0
|
978 |
|
|
sl@0
|
979 |
DP0_RET(err,"");
|
|
sl@0
|
980 |
}
|
|
sl@0
|
981 |
|
|
sl@0
|
982 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
983 |
// CDevAudio::DeleteAudioProcessingUnits
|
|
sl@0
|
984 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
985 |
//
|
|
sl@0
|
986 |
void CDevAudio::DeleteAudioProcessingUnits()
|
|
sl@0
|
987 |
{
|
|
sl@0
|
988 |
DP_CONTEXT(CDevAudio::DeleteAudioProcessingUnits *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
989 |
DP_IN();
|
|
sl@0
|
990 |
if (iAudioSource)
|
|
sl@0
|
991 |
{
|
|
sl@0
|
992 |
iAudioContext->DeleteAudioProcessingUnit(iAudioSource);
|
|
sl@0
|
993 |
iAudioSource = NULL;
|
|
sl@0
|
994 |
}
|
|
sl@0
|
995 |
if (iAudioSink)
|
|
sl@0
|
996 |
{
|
|
sl@0
|
997 |
iAudioContext->DeleteAudioProcessingUnit(iAudioSink);
|
|
sl@0
|
998 |
iAudioSink = NULL;
|
|
sl@0
|
999 |
}
|
|
sl@0
|
1000 |
if (iAudioCodec)
|
|
sl@0
|
1001 |
{
|
|
sl@0
|
1002 |
iAudioContext->DeleteAudioProcessingUnit(iAudioCodec);
|
|
sl@0
|
1003 |
iAudioCodec = NULL;
|
|
sl@0
|
1004 |
}
|
|
sl@0
|
1005 |
DP_OUT();
|
|
sl@0
|
1006 |
}
|
|
sl@0
|
1007 |
|
|
sl@0
|
1008 |
TInt CDevAudio::CommitAudioContext()
|
|
sl@0
|
1009 |
{
|
|
sl@0
|
1010 |
DP_CONTEXT(CDevAudio::CommitAudioContext *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
1011 |
DP_IN();
|
|
sl@0
|
1012 |
|
|
sl@0
|
1013 |
//If we are in mid state then Panic as DevSound server-side session (CMMFDevSoundSession) is not blocking properly
|
|
sl@0
|
1014 |
__ASSERT_DEBUG(!IsMidState(iActiveState), Panic(EValidStateBeforeCommit));
|
|
sl@0
|
1015 |
|
|
sl@0
|
1016 |
TInt err = KErrNone;
|
|
sl@0
|
1017 |
iPreviousState = iActiveState;
|
|
sl@0
|
1018 |
err = iAudioContext->Commit();
|
|
sl@0
|
1019 |
|
|
sl@0
|
1020 |
DP0_RET(err,"%d");
|
|
sl@0
|
1021 |
}
|
|
sl@0
|
1022 |
|
|
sl@0
|
1023 |
TBool CDevAudio::IsMidState(TDevSoundAdaptorState aAdaptorState)
|
|
sl@0
|
1024 |
{
|
|
sl@0
|
1025 |
DP_CONTEXT(CDevAudio::IsMidState *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
1026 |
DP_IN();
|
|
sl@0
|
1027 |
if (aAdaptorState == EDevSoundAdaptorRemovingProcessingUnits || aAdaptorState == EDevSoundAdaptorUninitialising ||
|
|
sl@0
|
1028 |
aAdaptorState == EDevSoundAdaptorInitialising || aAdaptorState == EDevSoundAdaptorLoading ||
|
|
sl@0
|
1029 |
aAdaptorState == EDevSoundAdaptorUnloading || aAdaptorState == EDevSoundAdaptorStopping ||
|
|
sl@0
|
1030 |
aAdaptorState == EDevSoundAdaptorActivating || aAdaptorState == EDevSoundAdaptorPausing)
|
|
sl@0
|
1031 |
{
|
|
sl@0
|
1032 |
DP0_RET(ETrue,"%d");
|
|
sl@0
|
1033 |
}
|
|
sl@0
|
1034 |
DP0_RET(EFalse,"%d");
|
|
sl@0
|
1035 |
}
|
|
sl@0
|
1036 |
|
|
sl@0
|
1037 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
1038 |
// From MA3FDevSoundAutoPauseResume
|
|
sl@0
|
1039 |
// CDevAudio::RegisterAsClient
|
|
sl@0
|
1040 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
1041 |
//
|
|
sl@0
|
1042 |
TInt CDevAudio::RegisterAsClient(TUid aEventType, const TDesC8& aNotificationRegistrationData)
|
|
sl@0
|
1043 |
{
|
|
sl@0
|
1044 |
DP_CONTEXT(CDevAudio::RegisterAsClient *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
1045 |
DP_IN();
|
|
sl@0
|
1046 |
TInt err = KErrNotSupported;
|
|
sl@0
|
1047 |
MA3FDevSoundAutoPauseResume* iAPR = static_cast<MA3FDevSoundAutoPauseResume*>(iAudioContext->Interface(KUIdAudioResourceNotification));
|
|
sl@0
|
1048 |
if(iAPR)
|
|
sl@0
|
1049 |
{
|
|
sl@0
|
1050 |
err = iAPR->RegisterAsClient(aEventType, aNotificationRegistrationData, this);
|
|
sl@0
|
1051 |
}
|
|
sl@0
|
1052 |
DP0_RET(err, "%d");
|
|
sl@0
|
1053 |
}
|
|
sl@0
|
1054 |
|
|
sl@0
|
1055 |
|
|
sl@0
|
1056 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
1057 |
// CDevAudio::CancelRegisterAsClient
|
|
sl@0
|
1058 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
1059 |
//
|
|
sl@0
|
1060 |
TInt CDevAudio::CancelRegisterAsClient(TUid aEventType)
|
|
sl@0
|
1061 |
{
|
|
sl@0
|
1062 |
DP_CONTEXT(CDevAudio::CancelRegisterAsClient *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
1063 |
DP_IN();
|
|
sl@0
|
1064 |
TInt err = KErrNotSupported;
|
|
sl@0
|
1065 |
MA3FDevSoundAutoPauseResume* iAPR = static_cast<MA3FDevSoundAutoPauseResume*>(iAudioContext->Interface(KUIdAudioResourceNotification));
|
|
sl@0
|
1066 |
if(iAPR)
|
|
sl@0
|
1067 |
{
|
|
sl@0
|
1068 |
err = iAPR->CancelRegisterAsClient(aEventType);
|
|
sl@0
|
1069 |
}
|
|
sl@0
|
1070 |
DP0_RET(err, "%d");
|
|
sl@0
|
1071 |
}
|
|
sl@0
|
1072 |
|
|
sl@0
|
1073 |
|
|
sl@0
|
1074 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
1075 |
// CDevAudio::WillResumePlay
|
|
sl@0
|
1076 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
1077 |
//
|
|
sl@0
|
1078 |
TInt CDevAudio::WillResumePlay()
|
|
sl@0
|
1079 |
{
|
|
sl@0
|
1080 |
DP_CONTEXT(CDevAudio::WillResumePlay *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
1081 |
DP_IN();
|
|
sl@0
|
1082 |
TInt err = KErrNotSupported;
|
|
sl@0
|
1083 |
MA3FDevSoundAutoPauseResume* iAPR = static_cast<MA3FDevSoundAutoPauseResume*>(iAudioContext->Interface(KUIdAudioResourceNotification));
|
|
sl@0
|
1084 |
if(iAPR)
|
|
sl@0
|
1085 |
{
|
|
sl@0
|
1086 |
err = iAPR->WillResumePlay();
|
|
sl@0
|
1087 |
}
|
|
sl@0
|
1088 |
DP0_RET(err, "%d");
|
|
sl@0
|
1089 |
}
|
|
sl@0
|
1090 |
|
|
sl@0
|
1091 |
|
|
sl@0
|
1092 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
1093 |
// CDevAudio::NotifyResume
|
|
sl@0
|
1094 |
// -----------------------------------------------------------------------------
|
|
sl@0
|
1095 |
//
|
|
sl@0
|
1096 |
void CDevAudio::NotifyResume()
|
|
sl@0
|
1097 |
{
|
|
sl@0
|
1098 |
DP_CONTEXT(CDevAudio::NotifyResume *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
1099 |
DP_IN();
|
|
sl@0
|
1100 |
iAdaptationObserver.CallbackFromAdaptorReceived(KCallbackAutoPauseResume, KErrNone);
|
|
sl@0
|
1101 |
DP_OUT();
|
|
sl@0
|
1102 |
}
|
|
sl@0
|
1103 |
|
|
sl@0
|
1104 |
void CDevAudio::Panic(TMMFDevAudioPanicCodes aCode)
|
|
sl@0
|
1105 |
{
|
|
sl@0
|
1106 |
User::Panic(KMMFDevAudioPanicCategory, aCode);
|
|
sl@0
|
1107 |
}
|
|
sl@0
|
1108 |
|
|
sl@0
|
1109 |
// End of file
|