devsoundextensions/effects/DistAtten/DistanceAttenuationEffect/Src/DistanceAttenuationBase.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/devsoundextensions/effects/DistAtten/DistanceAttenuationEffect/Src/DistanceAttenuationBase.cpp Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,460 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Implementation of the DistanceAttenuation effect class
+*
+*/
+
+
+
+
+// INCLUDE FILES
+
+#ifdef _DEBUG
+#include <e32svr.h>
+#endif
+
+#include <DistanceAttenuationBase.h>
+#include <CustomInterfaceUtility.h>
+#include "DistanceAttenuationProxy.h"
+#include <DrmAudioSamplePlayer.h>
+#include <mdaaudioinputstream.h>
+#include <mdaaudiooutputstream.h>
+#include <mdaaudiotoneplayer.h>
+#include <mmf/server/sounddevice.h>
+#include <videoplayer.h>
+
+#ifdef _DEBUG
+#define DEBPRN0 RDebug::Printf( "%s", __PRETTY_FUNCTION__);
+#define DEBPRN1(str) RDebug::Printf( "%s %s", __PRETTY_FUNCTION__, str );
+#else
+#define DEBPRN0
+#define DEBPRN1(str)
+#endif
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::CDistanceAttenuation
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation::CDistanceAttenuation()
+ : iDistanceAttenuationData(0, 0, EFalse, 0,0),
+ iDataPckgTo(iDistanceAttenuationData)
+ {
+ }
+
+// Destructor
+EXPORT_C CDistanceAttenuation::~CDistanceAttenuation()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(CMdaAudioConvertUtility& aUtility)
+ {
+
+ DEBPRN0;
+ CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+ CleanupStack::PushL(customInterface);
+
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+ if ( !distanceAttenuationProxy )
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ CleanupStack::Pop(customInterface);
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CMdaAudioInputStream& aUtility )
+ {
+
+ DEBPRN0;
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aUtility.CustomInterface(KUidDistanceAttenuationEffect);
+
+ if (distanceAttenuationProxy == NULL)
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CMdaAudioOutputStream& aUtility)
+ {
+
+ DEBPRN0;
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aUtility.CustomInterface(KUidDistanceAttenuationEffect);
+
+ if (distanceAttenuationProxy == NULL)
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CMdaAudioPlayerUtility& aUtility )
+ {
+
+ DEBPRN0;
+ CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+ CleanupStack::PushL(customInterface);
+
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+ if ( !distanceAttenuationProxy )
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ CleanupStack::Pop(customInterface);
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CMdaAudioRecorderUtility& aUtility, TBool aRecordStream)
+ {
+
+ DEBPRN0;
+ CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility, aRecordStream);
+ CleanupStack::PushL(customInterface);
+
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+ if ( !distanceAttenuationProxy )
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ CleanupStack::Pop(customInterface);
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CMdaAudioToneUtility& aUtility)
+ {
+
+ DEBPRN0;
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aUtility.CustomInterface(KUidDistanceAttenuationEffect);
+
+ if (distanceAttenuationProxy == NULL)
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ return distanceAttenuationProxy;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CMMFDevSound& aDevSound )
+ {
+
+ DEBPRN0;
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aDevSound.CustomInterface(KUidDistanceAttenuationEffect);
+
+ if (distanceAttenuationProxy == NULL)
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ return distanceAttenuationProxy;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CCustomCommandUtility* aUtility)
+ {
+
+ DEBPRN0;
+ CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+ CleanupStack::PushL(customInterface);
+
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+ if ( !distanceAttenuationProxy )
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ CleanupStack::Pop(customInterface);
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ MCustomInterface& aCustomInterface )
+ {
+
+ DEBPRN0;
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)aCustomInterface.CustomInterface(KUidDistanceAttenuationEffect);
+
+ if ( !distanceAttenuationProxy )
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CMidiClientUtility& aUtility )
+ {
+
+ DEBPRN0;
+ CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+ CleanupStack::PushL(customInterface);
+
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+ if ( !distanceAttenuationProxy )
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ CleanupStack::Pop(customInterface);
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CDrmPlayerUtility& aUtility )
+ {
+
+ DEBPRN0;
+ CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+ CleanupStack::PushL(customInterface);
+
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+ if ( !distanceAttenuationProxy )
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ CleanupStack::Pop(customInterface);
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::NewL
+// Static function for creating an instance of the DistanceAttenuation object.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CDistanceAttenuation* CDistanceAttenuation::NewL(
+ CVideoPlayerUtility& aUtility )
+ {
+
+ DEBPRN0;
+ CCustomInterfaceUtility* customInterface = CCustomInterfaceUtility::NewL(aUtility);
+ CleanupStack::PushL(customInterface);
+
+ CDistanceAttenuationProxy* distanceAttenuationProxy = (CDistanceAttenuationProxy*)customInterface->CustomInterface(KUidDistanceAttenuationEffect);
+
+ if ( !distanceAttenuationProxy )
+ {
+ DEBPRN1("No Adaptation Support - leaving");
+ User::Leave(KErrNotSupported);
+ }
+
+ CleanupStack::Pop(customInterface);
+
+ return distanceAttenuationProxy;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::DistanceAttenuation
+// -----------------------------------------------------------------------------
+//
+
+EXPORT_C void CDistanceAttenuation::DistanceAttenuation(
+ TInt32& aRMin, TInt32& aRMax, TBool& aMuteAfterMax,
+ TUint32& aRollOffFactor, TUint32& aRoomRollOffFactor)
+ {
+
+ DEBPRN0;
+ aRMin = iDistanceAttenuationData.iRMin;
+ aRMax = iDistanceAttenuationData.iRMax;
+ aMuteAfterMax = iDistanceAttenuationData.iMuteAfterMax;
+ aRollOffFactor = iDistanceAttenuationData.iRollOffFactor;
+ aRoomRollOffFactor = iDistanceAttenuationData.iRoomRollOffFactor;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::RollOffFactorMax
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CDistanceAttenuation::RollOffFactorMax(TUint32& aRollOfFactorMax)
+ {
+ aRollOfFactorMax = iDistanceAttenuationData.iRollOffFactorMax;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::RoomRollOffFactorMax
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CDistanceAttenuation::RoomRollOffFactorMax( TUint32& aRoomRollOfFactorMax )
+ {
+ aRoomRollOfFactorMax = iDistanceAttenuationData.iRoomRollOffFactorMax;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::SetDistanceAttenuationL
+// -----------------------------------------------------------------------------
+//
+
+EXPORT_C void CDistanceAttenuation::SetDistanceAttenuationL(
+ TInt32 aRMin, TInt32 aRMax, TBool aMuteAfterMax,
+ TUint32 aRollOffFactor, TUint32 aRoomRollOffFactor )
+ {
+
+ DEBPRN0;
+ iDistanceAttenuationData.iRMin = aRMin;
+ iDistanceAttenuationData.iRMax = aRMax;
+ iDistanceAttenuationData.iMuteAfterMax = aMuteAfterMax;
+
+ if(aRollOffFactor <= iDistanceAttenuationData.iRollOffFactorMax)
+ iDistanceAttenuationData.iRollOffFactor = aRollOffFactor;
+ else
+ User::Leave(KErrArgument);
+
+ if(aRoomRollOffFactor <= iDistanceAttenuationData.iRoomRollOffFactorMax)
+ iDistanceAttenuationData.iRoomRollOffFactor = aRoomRollOffFactor;
+ else
+ User::Leave(KErrArgument);
+
+ }
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::Uid
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TUid CDistanceAttenuation::Uid() const
+ {
+ return KUidDistanceAttenuationEffect;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::DoEffectData
+// -----------------------------------------------------------------------------
+//
+EXPORT_C const TDesC8& CDistanceAttenuation::DoEffectData()
+ {
+
+ DEBPRN0;
+ iDataPckgTo = iDistanceAttenuationData;
+ return iDataPckgTo;
+ }
+
+// -----------------------------------------------------------------------------
+// CDistanceAttenuation::SetEffectData
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CDistanceAttenuation::SetEffectData(
+ const TDesC8& aEffectDataBuffer )
+ {
+
+ DEBPRN0;
+ TEfDistanceAttenuationDataPckg dataPckg;
+ dataPckg.Copy(aEffectDataBuffer);
+ iDistanceAttenuationData = dataPckg();
+ iEnabled = iDistanceAttenuationData.iEnabled;
+ iEnforced = iDistanceAttenuationData.iEnforced;
+ iHaveUpdateRights = iDistanceAttenuationData.iHaveUpdateRights;
+ }
+
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+