--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/audiostubs/devsoundextensions_stubs/mmfdevsoundadaptation_stub/src/MmfDevSoundAdaptation.cpp	Tue Sep 07 08:19:48 2010 +0300
@@ -0,0 +1,628 @@
+/*
+* 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: Audio Stubs -  Stub implementation of the MMF DevSound Server adaptation.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <MmfDevSoundAdaptation.h>
+#include "MmfDevSoundAdaptationBody.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::CMMFDevSoundAdaptation
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMMFDevSoundAdaptation::CMMFDevSoundAdaptation()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMMFDevSoundAdaptation::ConstructL(
+    RServer2& aPolicyServerHandle)
+    {
+    iBody = CBody::NewL();
+    // This is needed because in iBody->ConstructL(), Adaptation need to have
+    // a pointer reference to iBody to call SetDevSoundInfo.
+    iBody->ConstructL(aPolicyServerHandle);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMMFDevSoundAdaptation* CMMFDevSoundAdaptation::NewL(
+    RServer2& aPolicyServerHandle)
+    {
+    CMMFDevSoundAdaptation* self = new (ELeave)CMMFDevSoundAdaptation;
+    CleanupStack::PushL(self);
+    self->ConstructL(aPolicyServerHandle);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::ConstructL
+// Destructor
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMMFDevSoundAdaptation::~CMMFDevSoundAdaptation()
+    {
+    delete iBody;
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::InitializeL
+// Initializes CMMFDevSoundProxy object to play and record PCM16 raw audio data
+// with sampling rate of 8 KHz.On completion of Initialization, calls
+// InitializeComplete() on aDevSoundObserver.
+// Leaves on failure.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::InitializeL(
+    MDevSoundAdaptationObserver& aDevSoundObserver,
+    TMMFState aMode)
+
+    {
+    iBody->InitializeL(aDevSoundObserver, aMode);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::InitializeL
+// 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.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::InitializeL(
+    MDevSoundAdaptationObserver& aDevSoundObserver,
+    TUid aHWDev,
+    TMMFState aMode)
+    {
+    iBody->InitializeL(aDevSoundObserver, aHWDev, aMode);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::InitializeL
+// 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.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::InitializeL(
+    MDevSoundAdaptationObserver& aDevSoundObserver,
+    TFourCC aDesiredFourCC,
+    TMMFState aMode)
+    {
+    iBody->InitializeL(aDevSoundObserver, aDesiredFourCC, aMode);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::Capabilities
+// Returns the supported Audio settings.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TMMFCapabilities CMMFDevSoundAdaptation::Capabilities()
+    {
+    return iBody->Capabilities();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::Config
+// Returns the current audio settings.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TMMFCapabilities CMMFDevSoundAdaptation::Config() const
+    {
+    return iBody->Config();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SetConfigL
+// Configure CMMFDevSoundProxy object for the settings in aConfig.
+// Use this to set sampling rate, Encoding and Mono/Stereo.
+// As part of defect 20796, the iRecordFormat has been set under the iPlayFormat,
+// before it was not set at all.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetConfigL(
+    const TMMFCapabilities& aConfig)
+    {
+    iBody->SetConfigL(aConfig);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::MaxVolume
+// Returns an integer representing the maximum volume.
+// This is the maximum value which can be passed to CMMFDevSoundProxy::SetVolume.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMMFDevSoundAdaptation::MaxVolume()
+    {
+    return iBody->MaxVolume();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::Volume
+// Returns an integer representing the current volume.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMMFDevSoundAdaptation::Volume()
+    {
+    return iBody->Volume();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SetVolume
+// Changes the current playback volume to a specified value.
+// The volume can be changed before or during playback and is effective
+// immediately.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetVolume(
+    TInt aVolume)
+    {
+    iBody->SetVolume(aVolume);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::MaxGain
+// Returns an integer representing the maximum gain.
+// This is the maximum value which can be passed to CMMFDevSoundProxy::SetGain.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMMFDevSoundAdaptation::MaxGain()
+    {
+    return iBody->MaxGain();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::Gain
+// Returns an integer representing the current gain.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMMFDevSoundAdaptation::Gain()
+    {
+    return iBody->Gain();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SetGain
+// Changes the current recording gain to a specified value.
+// The gain can be changed before or during recording and is effective
+// immediately.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetGain(
+    TInt aGain)
+    {
+    iBody->SetGain(aGain);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::GetPlayBalanceL
+// Returns the speaker balance set for playing.
+// Leaves on failure.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::GetPlayBalanceL(
+    TInt& aLeftPercentage,
+    TInt& aRightPercentage)
+    {
+    iBody->GetPlayBalanceL(aLeftPercentage, aRightPercentage);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SetPlayBalanceL
+// Sets the speaker balance for playing. The speaker balance can be changed
+// before or during playback and is effective immediately.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetPlayBalanceL(
+    TInt aLeftPercentage,
+    TInt aRightPercentage)
+    {
+    iBody->SetPlayBalanceL(aLeftPercentage, aRightPercentage);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::GetRecordBalanceL
+// Returns the microphone gain balance set for recording.
+// Leaves on failure.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::GetRecordBalanceL(
+    TInt& aLeftPercentage,
+    TInt& aRightPercentage)
+    {
+    iBody->GetRecordBalanceL(aLeftPercentage, aRightPercentage);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SetRecordBalanceL
+// Sets the microphone gain balance for recording.
+// The microphone gain balance can be changed before or during recording and
+// is effective immediately.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetRecordBalanceL(
+    TInt aLeftPercentage,
+    TInt aRightPercentage)
+    {
+    iBody->SetRecordBalanceL(aLeftPercentage, aRightPercentage);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::PlayInitL
+// Initializes audio device and start play process. This method queries and
+// acquires the audio policy before initializing audio device. If there was an
+// error during policy initialization, PlayError() method will be called on
+// the observer with error code KErrAccessDenied, otherwise BufferToBeFilled()
+// method will be called with a buffer reference. After reading data into the
+// buffer reference passed, the client should call PlayData() to play data.
+//
+// The amount of data that can be played is specified in
+// CMMFBuffer::RequestSize(). Any data that is read into buffer beyond this
+// size will be ignored.
+//
+// Leaves on failure.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::PlayInitL()
+    {
+    iBody->PlayInitL();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::RecordInitL
+// Initializes audio device and start record process. This method queries and
+// acquires the audio policy before initializing audio device. If there was an
+// error during policy initialization, RecordError() method will be called on
+// the observer with error code KErrAccessDenied, otherwise BufferToBeEmptied()
+// method will be called with a buffer reference. This buffer contains recorded
+// or encoded data. After processing data in the buffer reference passed, the
+// client should call RecordData() to continue recording process.
+//
+// The amount of data that is available is specified in
+// CMMFBuffer::RequestSize().
+//
+// Leaves on failure.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::RecordInitL()
+    {
+    iBody->RecordInitL();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::PlayData
+// Plays data in the buffer at the current volume. The client should fill
+// the buffer with audio data before calling this method. The Observer gets
+// reference to buffer along with callback BufferToBeFilled(). When playing of
+// the audio sample is complete, successfully or otherwise, the method
+// PlayError() on observer is called.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::PlayData()
+    {
+    iBody->PlayData();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::RecordData
+// 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.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::RecordData()
+    {
+    iBody->RecordData();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::Stop
+// Stops the ongoing operation (Play, Record, TonePlay, Convert)
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::Stop()
+    {
+    iBody->Stop();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::Pause
+// Temporarily Stops the ongoing operation (Play, Record, TonePlay, Convert)
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::Pause()
+    {
+    iBody->Pause();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SamplesRecorded
+// Returns the sample recorded so far.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMMFDevSoundAdaptation::SamplesRecorded()
+    {
+    return iBody->SamplesRecorded();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SamplesPlayed
+// Returns the sample played so far.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMMFDevSoundAdaptation::SamplesPlayed()
+    {
+    return iBody->SamplesPlayed();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::PlayToneL
+// Initializes audio device and start playing tone. Tone is played with
+// frequency and for duration specified.
+// Leaves on failure.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::PlayToneL(
+    TInt aFrequency,
+    const TTimeIntervalMicroSeconds& aDuration)
+    {
+    iBody->PlayToneL(aFrequency, aDuration);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::PlayDualToneL
+// Initializes audio device and start playing a dual tone.
+// The tone consists of two sine waves of different frequencies summed together
+// Dual Tone is played with specified frequencies and for specified duration.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::PlayDualToneL(
+    TInt aFrequencyOne,
+    TInt aFrequencyTwo,
+    const TTimeIntervalMicroSeconds& aDuration)
+    {
+    iBody->PlayDualToneL(aFrequencyOne, aFrequencyTwo, aDuration);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::PlayDTMFStringL
+// Initializes audio device and start playing DTMF string aDTMFString.
+// Leaves on failure.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::PlayDTMFStringL(
+    const TDesC& aDTMFString)
+    {
+    iBody->PlayDTMFStringL(aDTMFString);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::PlayToneSequenceL
+// Initializes audio device and start playing tone sequence.
+// Leaves on failure.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::PlayToneSequenceL(
+    const TDesC8& aData)
+    {
+    iBody->PlayToneSequenceL(aData);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::PlayFixedSequenceL
+// Initializes audio device and start playing the specified pre-defined tone
+// sequence.
+// Leaves on failure.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::PlayFixedSequenceL(
+    TInt aSequenceNumber)
+    {
+    iBody->PlayFixedSequenceL(aSequenceNumber);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SetToneRepeats
+// 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.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetToneRepeats(
+    TInt aRepeatCount,
+    const TTimeIntervalMicroSeconds& aRepeatTrailingSilence)
+    {
+    iBody->SetToneRepeats(aRepeatCount, aRepeatTrailingSilence);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SetDTMFLengths
+// Defines the duration of tone on, tone off and tone pause to be used during the
+// DTMF tone playback operation.
+// Supported only during tone playing.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetDTMFLengths(
+    TTimeIntervalMicroSeconds32& aToneOnLength,
+    TTimeIntervalMicroSeconds32& aToneOffLength,
+    TTimeIntervalMicroSeconds32& aPauseLength)
+    {
+    iBody->SetDTMFLengths(aToneOnLength, aToneOffLength, aPauseLength);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SetVolumeRamp
+// Defines the period over which the volume level is to rise smoothly from
+// nothing to the normal volume level.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetVolumeRamp(
+    const TTimeIntervalMicroSeconds& aRampDuration)
+    {
+    iBody->SetVolumeRamp(aRampDuration);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::SetPrioritySettings
+// Defines the priority settings that should be used for this instance.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetPrioritySettings(
+    const TMMFPrioritySettings& aPrioritySettings)
+    {
+    iBody->SetPrioritySettings(aPrioritySettings);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::CustomInterface
+// see sounddevice.h
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TAny* CMMFDevSoundAdaptation::CustomInterface(
+    TUid aInterfaceId)
+    {
+    return iBody->CustomInterface(aInterfaceId);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::FixedSequenceCount
+// Returns the number of available pre-defined tone sequences.
+// This is the number of fixed sequence supported by DevSound by default.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMMFDevSoundAdaptation::FixedSequenceCount()
+    {
+    return iBody->FixedSequenceCount();
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::FixedSequenceName
+// 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.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C const TDesC& CMMFDevSoundAdaptation::FixedSequenceName(
+    TInt aSequenceNumber)
+    {
+    return iBody->FixedSequenceName(aSequenceNumber);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::GetSupportedInputDataTypesL
+// see sounddevice.h
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::GetSupportedInputDataTypesL(
+    RArray<TFourCC>& aSupportedDataTypes,
+    const TMMFPrioritySettings& aPrioritySettings) const
+    {
+    iBody->GetSupportedInputDataTypesL(aSupportedDataTypes, aPrioritySettings);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::GetSupportedOutputDataTypesL
+// see sounddevice.h
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::GetSupportedOutputDataTypesL(
+    RArray<TFourCC>& aSupportedDataTypes,
+    const TMMFPrioritySettings& aPrioritySettings) const
+    {
+    iBody->GetSupportedOutputDataTypesL(aSupportedDataTypes, aPrioritySettings);
+    }
+
+// -----------------------------------------------------------------------------
+// SetClientConfig
+// Sets client capabilities for this instance of DevSound Adaptation.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMMFDevSoundAdaptation::SetClientConfig(
+    const TMMFClientConfig& aClientConfig)
+    {
+    iBody->SetClientConfig(aClientConfig);
+    }
+
+// -----------------------------------------------------------------------------
+// CMMFDevSoundAdaptation::ClientConfig
+// Returns client capabilities of this instance of DevSound Adaptation.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+EXPORT_C const TMMFClientConfig& CMMFDevSoundAdaptation::ClientConfig() const
+    {
+    return iBody->ClientConfig();
+    }
+
+// End of file