audiostubs/devsoundextensions_stubs/audiovisualizationstub/src/VisualizationBody.h
--- a/audiostubs/devsoundextensions_stubs/audiovisualizationstub/src/VisualizationBody.h Tue Sep 07 08:19:48 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,223 +0,0 @@
-/*
-* Copyright (c) 2004 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 - This is the definition of the audio visualization body class.
-*
-*
-*/
-
-
-#ifndef CVISUALIZATIONBODY_H
-#define CVISUALIZATIONBODY_H
-
-// INCLUDES
-#include <Visualization.h>
-
-// FORWARD DECLARATION
-class MVisualizationObserver;
-
-// CLASS DECLARATION
-
-/**
-* This is the base class for audio visualization.
-*
-* @lib Visualization.lib
-* @since 3.0
-*/
-
-class CVisualization::CBody: public CBase
- {
-
- public: // Constructors and destructor
-
- /**
- * Factory function for creating the volume object.
- * @since 3.0
- * @param aObserver A visualization observer.
- * @return pointer to CVisualization object
- */
- static CBody* NewL( MVisualizationObserver& aObserver);
-
- /**
- * Destructor
- */
- virtual ~CBody();
-
- public: // New functions
-
- /**
- * Get the data rate.
- * @since 3.0
- * @return data rate in Hz.
- */
- TUint32 DataRate() const;
-
- /**
- * Get the upper and lower limits of the supported data rate range
- * @since 3.0
- * @param aMin The lower limit of the data rate range
- * @param aMax The upper limit of the data rate range
- */
- void DataRateRange( TUint32& aMin, TUint32& aMax );
-
- /**
- * Used by application enable or disable frequency data.
- * @since 3.0
- * @param aIndicator Set to ETrue to enable frequency, EFalse to disable frequency data.
- */
- void EnableFrequencyData( TBool aIndicator );
-
- /**
- * Used by application to enable or disable waveform data.
- * @since 3.0
- * @param aIndicator Set to ETrue to enable waveform data, EFalse to disable waveform data.
- */
- void EnableWaveformData( TBool aIndicator );
-
- /**
- * Get frequency band count.
- * @since 3.0
- * @return frequency band count.
- */
- TUint32 FreqencyBandCount( ) const;
-
- /**
- * Get frequency band count range.
- * @since 3.0
- * @param aMin Lower limit of the frequency band count range
- * @param aMax Upper limit of the frequency band count range
- */
- void FrequencyBandCountRange( TUint32& aMin, TUint32& aMax );
-
- /**
- * Determine whether frequency data is enabled.
- * @since 3.0
- * @return ETrue, if frequency data is enabled. EFalse, if frequency data is disabled.
- */
- TBool IsFrequencyDataEnabled( ) const;
-
- /**
- * Determine whether waveform data is enabled.
- * @since 3.0
- * @return ETrue, if waveform data is enabled. EFalse, if waveform data is disabled.
- */
- TBool IsWaveformDataEnabled( ) const;
-
- /**
- * Get the sampling rate.
- * @since 3.0
- * @return The sampling rate.
- */
- TUint32 SamplingRate() const;
-
- /**
- * Set the data rate.
- * @since 3.0
- * @param aDataRate The data rate.
- */
- void SetDataRateL( TUint32 aDataRate );
-
- /**
- * Sets the frequency band count. Results in a call to
- * MVisualizationObserver::FrequencyBandCountChanged().
- * @since 3.0
- * @param aFrequencyBandCount The frequency band count.
- */
- void SetFrequencyBandCountL( TUint32 aFrequencyBandCount );
-
- /**
- * Sets the waveform band count. Results in a call to
- * MVisualizationObserver::WaveformDataLengthChanged().
- * @since 3.0
- * @param aWaveformDataLength The waveform data length in samples.
- */
- void SetWaveformDataLengthL( TUint32 aWaveformDataLength );
-
- /**
- * Starts visualization. Results in a call to MVisualizationObserver::VisualizationStarted()
- * @since 3.0
- */
- void StartL( );
-
- /**
- * Stops visualization. Results in a call to MVisualizationObserver::VisualizationStopped()
- * @since 3.0
- */
- void StopL( );
-
- /**
- * Get the waveform data length.
- * @since 3.0
- * @return The waveform data length in samples.
- */
- TUint32 WaveformDataLength() const;
-
- /**
- * Get the waveform data length range in samples.
- * @since 3.0
- * @param aMin The lower limit of the waveform data length range
- * @param aMax The upper limit of the waveform data length range
- */
- void WaveformDataLengthRange( TUint32& aMin, TUint32& aMax );
-
- private:
-
- /**
- * Private C++ constructor for this class.
- * @since 3.0
- */
- CBody();
-
- /**
- * Second Phase Costructor
- * @since 3.0
- * @param aObserver Visualization Observer
- */
- void ConstructL(MVisualizationObserver& aObserver );
-
- private: // Data
-
- // Indicate whether frequency data is enabled or not
- TBool iFrequencyDataEnabled;
-
- // Indicate whether waveform data is enabled or not
- TBool iWaveFormDataEnabled;
-
- // Data rate
- TUint32 iDataRate;
- TUint32 iDataRateMin;
- TUint32 iDataRateMax;
-
- // Frequency Data
- TUint32 iFreqencyBandCount;
- TUint32 iFreqencyBandCountMin;
- TUint32 iFreqencyBandCountMax;
-
- // Sampling rate
- TUint32 iSamplingRate;
-
- // Waveform Data
- TUint32 iWaveformDataLength;
- TUint32 iWaveformDataLengthMin;
- TUint32 iWaveformDataLengthMax;
-
- RArray<TInt16> iFrequencyData;
- RArray<TInt16> iWaveFormData;
-
- // Pointer to Observer
- MVisualizationObserver* iObserver;
- };
-
-#endif // of CVISUALIZATIONCBODY_H
-
-// End of File