--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/devsound/sounddevbt/PlatSec/src/SoundDevice/BtSoundDeviceBody.inl Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,528 @@
+// Copyright (c) 2001-2009 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:
+// SoundDeviceBody.inl
+// Initializes DevSound object for the mode aMode for processing audio data
+// with hardware device aHWDev.
+// On completion of Initialization, the observer will be notified via call back
+// InitializeComplete().
+// Leaves on failure.
+// @param "MDevSoundObserver& aDevSoundObserver"
+// A reference to DevSound Observer instance.
+// @param "TUid aHWDev"
+// CMMFHwDevice implementation identifier.
+// @param "TMMFState aMode"
+// Mode for which this object will be used.
+//
+//
+
+inline void CMMFDevSoundClientImp::InitializeL(MDevSoundObserver& aDevSoundObserver, TUid aHWDev, TMMFState aMode)
+ {
+ TInt initError = KErrNone;
+ iDevSoundObserver = &aDevSoundObserver;
+
+ // Need to set up an init complete event and message handler
+ // prior to calling InitializeL()
+ if (iICHandler)
+ {
+ iICHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iICHandler = CMMFInitializeCompleteHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iICHandler->ReceiveEvents();
+
+ initError = iDevSoundProxy->InitializeL(aHWDev, aMode);
+
+ if (initError)
+ {
+ iDevSoundObserver->InitializeComplete(initError);
+ User::Leave(initError);
+ }
+
+ if(iBTBFHandler)
+ {
+ iBTBFHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iBTBFHandler = CMMFBufferToBeFilledHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iBTBFHandler->ReceiveEvents();
+
+
+ if(iPEHandler)
+ {
+ iPEHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iPEHandler = CMMFPlayErrorHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iPEHandler->ReceiveEvents();
+
+
+ if(iREHandler)
+ {
+ iREHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iREHandler = CMMFRecordErrorHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iREHandler->ReceiveEvents();
+
+
+ if(iTFHandler)
+ {
+ iTFHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iTFHandler = CMMFToneFinishedHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iTFHandler->ReceiveEvents();
+
+
+ if(iBTBEHandler)
+ {
+ iBTBEHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iBTBEHandler = CMMFBufferToBeEmptiedHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iBTBEHandler->ReceiveEvents();
+
+
+ if(iSETCHandler)
+ {
+ iSETCHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iSETCHandler = CMMFSendEventToClientHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iSETCHandler->ReceiveEvents();
+ }
+
+
+
+/*
+ *
+ * Initializes DevSound object for the mode aMode for processing audio data
+ * using an array of Hardware devices identified by aHWDevArray identifier
+ * array. The hardware devices are chained together with data flow starting
+ * with first array element.
+ *
+ * On completion of Initialization, the observer will be notified via call back
+ * InitializeComplete().
+ *
+ * Leaves on failure.
+ *
+ * @param "MDevSoundObserver& aDevSoundObserver"
+ * A reference to DevSound Observer instance.
+ *
+ * @param "CArrayPtr<TUid> aHWDevArray"
+ * Array of CMMFHwDevice implementation identifiers.
+ *
+ * @param "TMMFState aMode"
+ * Mode for which this object will be used.
+ *
+ */
+inline void CMMFDevSoundClientImp::InitializeL(MDevSoundObserver& /*aDevSoundObserver*/,
+ CArrayPtr<TUid> /*aHWDevArray*/, TMMFState /*aMode*/)
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+/*
+ *
+ * Initializes DevSound object for the mode aMode for processing audio data
+ * with hardware device supporting FourCC aDesiredFourCC.
+ *
+ * On completion of Initialization, the observer will be notified via call back
+ * InitializeComplete().
+ *
+ * Leaves on failure.
+ *
+ * @param "MDevSoundObserver& aDevSoundObserver"
+ * A reference to DevSound Observer instance.
+ *
+ * @param "TFourCC aDesiredFourCC"
+ * CMMFHwDevice implementation FourCC.
+ *
+ * @param "TMMFState aMode"
+ * Mode for which this object will be used.
+ *
+ */
+inline void CMMFDevSoundClientImp::InitializeL(MDevSoundObserver& aDevSoundObserver,
+ TFourCC aDesiredFourCC, TMMFState aMode)
+ {
+ TInt initError = KErrNone;
+ iDevSoundObserver = &aDevSoundObserver;
+
+ // Need to set up an init complete event and message handler
+ // prior to calling InitializeL()
+ if (iICHandler)
+ {
+ iICHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iICHandler = CMMFInitializeCompleteHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iICHandler->ReceiveEvents();
+
+ initError = iDevSoundProxy->InitializeL(aDesiredFourCC, aMode);
+
+ if (initError)
+ {
+ iDevSoundObserver->InitializeComplete(initError);
+ User::Leave(initError);
+ }
+
+ if(iBTBFHandler)
+ {
+ iBTBFHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iBTBFHandler = CMMFBufferToBeFilledHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iBTBFHandler->ReceiveEvents();
+
+
+ if(iPEHandler)
+ {
+ iPEHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iPEHandler = CMMFPlayErrorHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iPEHandler->ReceiveEvents();
+
+
+ if(iREHandler)
+ {
+ iREHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iREHandler = CMMFRecordErrorHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iREHandler->ReceiveEvents();
+
+
+ if(iTFHandler)
+ {
+ iTFHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iTFHandler = CMMFToneFinishedHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iTFHandler->ReceiveEvents();
+
+
+ if(iBTBEHandler)
+ {
+ iBTBEHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iBTBEHandler = CMMFBufferToBeEmptiedHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iBTBEHandler->ReceiveEvents();
+
+
+ if(iSETCHandler)
+ {
+ iSETCHandler->CancelReceiveEvents();
+ }
+ else
+ {
+ iSETCHandler = CMMFSendEventToClientHandler::NewL(iDevSoundProxy, *iDevSoundObserver);
+ }
+ iSETCHandler->ReceiveEvents();
+
+ }
+
+/*
+ *
+ * Returns the supported Audio settings.
+ *
+ * @return "TMMFCapabilities"
+ * Device settings.
+ *
+ */
+inline TMMFCapabilities CMMFDevSoundClientImp::Capabilities()
+ {
+ return iDevSoundProxy->Capabilities();
+ }
+
+/*
+ *
+ * Returns the current audio settings.
+ *
+ * @return "TMMFCapabilities"
+ * Device settings.
+ *
+ */
+inline TMMFCapabilities CMMFDevSoundClientImp::Config() const
+ {
+ return iDevSoundProxy->Config();
+ }
+
+/*
+ *
+ * Returns an integer representing the maximum volume.
+ *
+ * This is the maximum value which can be passed to CMMFDevSound::SetVolume.
+ *
+ * @return "TInt"
+ * The maximum volume. This value is platform dependent but is always
+ * greater than or equal to one.
+ *
+ */
+inline TInt CMMFDevSoundClientImp::MaxVolume()
+ {
+ return iDevSoundProxy->MaxVolume();
+ }
+
+/*
+ *
+ * Returns an integer representing the current volume.
+ *
+ * @return "TInt"
+ * The current volume level.
+ *
+ */
+inline TInt CMMFDevSoundClientImp::Volume()
+ {
+ return iDevSoundProxy->Volume();
+ }
+
+/*
+ *
+ * Returns an integer representing the maximum gain.
+ *
+ * This is the maximum value which can be passed to CMMFDevSound::SetGain.
+ *
+ * @return "TInt"
+ * The maximum gain. This value is platform dependent but is always
+ * greater than or equal to one.
+ *
+ */
+inline TInt CMMFDevSoundClientImp::MaxGain()
+ {
+ return iDevSoundProxy->MaxGain();
+ }
+
+/*
+ *
+ * Returns an integer representing the current gain.
+ *
+ * @return "TInt"
+ * The current gain level.
+ *
+ */
+inline TInt CMMFDevSoundClientImp::Gain()
+ {
+ return iDevSoundProxy->Gain();
+ }
+
+/*
+ *
+ * Returns the speaker balance set for playing.
+ *
+ * Leaves on failure.
+ *
+ * @param "TInt& aLeftPercentage"
+ * On return contains the left speaker volume percentage.
+ *
+ * @param "TInt& aRightPercentage"
+ * On return contains the right speaker volume percentage.
+ *
+ */
+inline void CMMFDevSoundClientImp::GetPlayBalanceL(TInt& aLeftPercentage, TInt& aRightPercentage)
+ {
+ iDevSoundProxy->GetPlayBalanceL(aLeftPercentage, aRightPercentage);
+ }
+
+/*
+ *
+ * Returns the microphone gain balance set for recording.
+ *
+ * Leaves on failure.
+ *
+ * @param "TInt& aLeftPercentage"
+ * On return contains the left microphone gain percentage.
+ *
+ * @param "TInt& aRightPercentage"
+ * On return contains the right microphone gain percentage.
+ *
+ */
+inline void CMMFDevSoundClientImp::GetRecordBalanceL(TInt& aLeftPercentage, TInt& aRightPercentage)
+ {
+ iDevSoundProxy->GetRecordBalanceL(aLeftPercentage, aRightPercentage);
+ }
+
+/*
+ *
+ * Contine the process of recording. Once the buffer is filled with recorded
+ * data, the Observer gets reference to buffer along with callback
+ * BufferToBeEmptied(). After processing the buffer (copying over to a
+ * different buffer or writing to file) the client should call this
+ * method to continue recording process.
+ *
+ */
+inline void CMMFDevSoundClientImp::RecordData()
+ {
+ ASSERT(iDevSoundObserver);
+ iDevSoundProxy->RecordData();
+ }
+
+/*
+ *
+ * Defines the number of times the audio is to be repeated during the tone
+ * playback operation.
+ *
+ * A period of silence can follow each playing of tone. The tone playing can
+ * be repeated indefinitely.
+ *
+ * @param "TInt aRepeatCount"
+ * The number of times the tone, together with the trailing silence,
+ * is to be repeated. If this is set to KMdaRepeatForever, then the
+ * tone, together with the trailing silence, is repeated indefinitely
+ * or until Stop() is called. If this is set to zero, then the tone is
+ * not repeated.
+ *
+ * Supported only during tone playing.
+ *
+ */
+inline void CMMFDevSoundClientImp::SetToneRepeats(TInt aRepeatCount,
+ const TTimeIntervalMicroSeconds& aRepeatTrailingSilence)
+ {
+ iDevSoundProxy->SetToneRepeats(aRepeatCount, aRepeatTrailingSilence);
+ }
+
+/*
+ *
+ * Defines the priority settings that should be used for this instance.
+ *
+ * @param "const TMMFPrioritySettings& aPrioritySettings"
+ * An class type representing the client's priority, priority
+ * preference and state.
+ *
+ */
+inline void CMMFDevSoundClientImp::SetPrioritySettings(const TMMFPrioritySettings& aPrioritySettings)
+ {
+ iDevSoundProxy->SetPrioritySettings(aPrioritySettings);
+ }
+
+/*
+ *
+ * Initializes and starts conversion process. Once the process is initiated,
+ * observer's call back method BufferToBeFilled() is called with reference to
+ * the buffer into which source format data is to be read.
+ *
+ * The maximum size of data (in bytes) that can be converted is specified in
+ * CMMFBuffer::RequestSize(). Any data that is read into buffer beyond this
+ * size will be ignored.
+ *
+ * Leaves on failure.
+ * @prototype
+ */
+inline void CMMFDevSoundClientImp::ConvertInitL()
+ {
+ iDevSoundProxy->ConvertInitL();
+ }
+
+/*
+ *
+ * Converts the data in the buffer from source format to destination format.
+ * After the data is converted to destination format, a reference to the buffer
+ * containing data in destination format is passed in the observer call back
+ * method BufferToBeEmptied().
+ *
+ * The amount of data contained in buffer is specified in
+ * CMMFBuffer::RequestSize().
+ * @prototype
+ */
+inline void CMMFDevSoundClientImp::ConvertData()
+ {
+ iDevSoundProxy->ConvertData();
+ }
+
+// No custom interfaces are supported sp return NULL.
+inline TAny* CMMFDevSoundClientImp::CustomInterface(TUid aInterfaceId)
+ {
+ if(aInterfaceId == KMmfUidDevSoundAudioResourceCustomInterface)
+ {
+ MAutoPauseResumeSupport* result = this;
+ return result;
+ }
+ if(aInterfaceId == KMmfUidDevSoundAudioClientThreadInfoCustomInterface)
+ {
+ MAudioClientThreadInfo* result = this;
+ return result;
+ }
+ return iDevSoundProxy->CustomInterface(aInterfaceId);
+ }
+
+/*
+ *
+ * Returns the number of available pre-defined tone sequences.
+ *
+ * This is the number of fixed sequence supported by DevSound by default.
+ *
+ * @return "TInt"
+ * The fixed sequence count. This value is implementation dependent
+ * but is always greater than or equal to zero.
+ *
+ */
+inline TInt CMMFDevSoundClientImp::FixedSequenceCount()
+ {
+
+ return iDevSoundProxy->FixedSequenceCount();
+ }
+
+/*
+ *
+ * Returns the name assigned to a specific pre-defined tone sequence.
+ *
+ * This is the number of fixed sequence supported by DevSound by default.
+ *
+ * The function raises a panic if sequence number specified invalid.
+ *
+ * @return "TDesC&"
+ * A reference to a Descriptor containing the fixed sequence
+ * name indexed by aSequenceNumber.
+ *
+ * @param "TInt aSequenceNumber"
+ * The index identifying the specific pre-defined tone sequence. Index
+ * values are relative to zero.
+ * This can be any value from zero to the value returned by a call to
+ * CMdaAudioPlayerUtility::FixedSequenceCount() - 1.
+ * The function raises a panic if sequence number is not within this
+ * range.
+ *
+ */
+inline const TDesC& CMMFDevSoundClientImp::FixedSequenceName(TInt aSequenceNumber)
+ {
+ return iDevSoundProxy->FixedSequenceName(aSequenceNumber);
+ }
+