--- a/khronosfws/openmax_al/src/mmf_adaptation/cmmfradiobackendengine.h Tue Aug 31 15:43:02 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,271 +0,0 @@
-/*
-* Copyright (c) 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:
-*
-*/
-
-#ifndef CMMFRADIOBACKENDENGINE_H
-#define CMMFRADIOBACKENDENGINE_H
-
-#ifdef __cplusplus
-
-#include <e32base.h>
-#include <RadioUtility.h>
-#include <RadioFmTunerUtility.h>
-#include <RadioPlayerUtility.h>
-#include <RadioPresetUtility.h>
-#include <RadioFmPresetUtility.h>
-#include <FMRadioTunerControl.h>
-#include "xaadaptationmmf.h"
-
-NONSHARABLE_CLASS(CMMFRadioBackendEngine) : public CBase,
- public MRadioPlayerObserver,
- public MRadioFmTunerObserver,
- public MRadioPresetObserver
- {
-public:
-
- static CMMFRadioBackendEngine* Instance();
- void DeleteInstance();
- ~CMMFRadioBackendEngine();
-
- void SetFrequency(TInt aFreq);
- TInt GetFrequency(TInt& aFreq);
- TInt GetSignalStrength(TInt& aFreq);
- void StationSeek(XAboolean aUpwards);
- void CancelSetFrequency();
- void CancelStationSeek();
- void SetFreqRange(TFmRadioFrequencyRange aRange);
- TInt GetFreqRange(TFmRadioFrequencyRange& aRange);
- TInt GetFreqRangeProperties(TFmRadioFrequencyRange& aRange, TInt& aMinFreq, TInt& aMaxFreq);
- TInt GetMaxVolume(TInt& aMaxVol);
- TInt SetVolume(TInt aVol);
- TInt GetVolume(TInt& aVol);
- TInt SetMute(XAboolean aMute);
- TInt GetForcedMonoReception(XAuint32& aForcedMono);
- TInt ForceMonoReception(XAuint32 aForcedMono);
- void PlayRadio();
- void StopRadio();
- XAresult SetRadioAdaptContext(void * adaptcontext);
- XAresult SetPlayerAdaptContext(void * adaptcontext);
-
- /**
- * From MRadioPlayerObserver.
- * Called when Radio state changed.
- *
- * @since S60 3.2
- * @param aState Radio player state
- * @param aError A standard system error code, only used when aState is ERadioPlayerIdle
- */
- void MrpoStateChange( TPlayerState aState, TInt aError );
-
- /**
- * From MRadioPlayerObserver.
- * Called when volume changes. This may be caused by other applications.
- *
- * @since S60 3.2
- * @param aVolume Current volume.
- */
- void MrpoVolumeChange( TInt aVolume );
-
- /**
- * From MRadioPlayerObserver.
- * Called when mute setting changes. This may be caused by other applications.
- *
- * @since S60 3.2
- * @param aMute ETrue indicates audio is muted.
- */
- void MrpoMuteChange( TBool aMute );
-
- /**
- * From MRadioPlayerObserver.
- * Called when mute setting changes. This may be caused by other applications.
- *
- * Called when balance setting changes. This may be caused by other applications.
- *
- * @since S60 3.2
- * @param aLeftPercentage
- * Left speaker volume percentage. This can be any value from zero to 100.
- * Zero value means left speaker is muted.
- * @param aRightPercentage
- * Right speaker volume percentage. This can be any value from zero to 100.
- * Zero value means right speaker is muted.
- */
- void MrpoBalanceChange( TInt aLeftPercentage, TInt aRightPercentage );
-
- /**
- * From MRadioFmTunerObserver.
- * Called when Request for tuner control completes.
- *
- * @since S60 3.2
- * @param aError A standard system error code or FM tuner error (TFmRadioTunerError).
- */
- void MrftoRequestTunerControlComplete( TInt aError );
-
- /**
- * From MRadioFmTunerObserver.
- * Set frequency range complete event. This event is asynchronous and is received after
- * a call to CRadioFmTunerUtility::SetFrequencyRange.
- *
- * @since S60 3.2
- * @param aError A standard system error code or FM tuner error (TFmRadioTunerError).
- */
- void MrftoSetFrequencyRangeComplete( TInt aError );
-
- /**
- * From MRadioFmTunerObserver.
- * Set frequency complete event. This event is asynchronous and is received after a call to
- * CRadioFmTunerUtility::SetFrequency.
- *
- * @since S60 3.2
- * @param aError A standard system error code or FM tuner error (TFmRadioTunerError).
- */
- void MrftoSetFrequencyComplete( TInt aError );
-
- /**
- * From MRadioFmTunerObserver.
- * Station seek complete event. This event is asynchronous and is received after a call to
- * CRadioFmTunerUtility::StationSeek.
- *
- * @since S60 3.2
- * @param aError A standard system error code or FM tuner error (TFmRadioTunerError).
- * @param aFrequency The frequency(Hz) of the radio station that was found.
- */
- void MrftoStationSeekComplete( TInt aError, TInt aFrequency );
-
- /**
- * From MRadioFmTunerObserver.
- * Called when FM Transmitter status changes (if one is present in the device). Tuner receiver
- * is forced to be turned off due to hardware conflicts when FM transmitter is activated.
- *
- * @since S60 3.2
- * @param aActive ETrue if FM transmitter is active; EFalse otherwise.
- */
- void MrftoFmTransmitterStatusChange( TBool aActive );
-
- /**
- * From MRadioFmTunerObserver.
- * Called when antenna status changes.
- *
- * @since S60 3.2
- * @param aAttached ETrue if antenna is attached; EFalse otherwise.
- */
- void MrftoAntennaStatusChange(TBool aAttached );
-
- /**
- * From MRadioFmTunerObserver.
- * Called when offline mode status changes.
- * @since S60 3.2
- *
- * @param aOfflineMode ETrue if offline mode is enabled; EFalse otherwise.
- */
- void MrftoOfflineModeStatusChange(TBool aOfflineMode );
-
- /**
- * From MRadioFmTunerObserver.
- * Called when the frequency range changes. This may be caused by other applications.
- *
- * @since S60 3.2
- * @param aBand New frequency range.
- */
- void MrftoFrequencyRangeChange(TFmRadioFrequencyRange aBand );
-
- /**
- * From MRadioFmTunerObserver.
- * Called when the tuned frequency changes. This may be caused by other
- * applications or RDS if AF/TA is enabled.
- *
- * @since S60 3.2
- * @param aNewFrequency The new tuned frequency(Hz).
- */
- void MrftoFrequencyChange( TInt aNewFrequency );
-
- /**
- * From MRadioFmTunerObserver.
- * Called when the forced mono status change. This may be caused by other applications.
- *
- * @since S60 3.2
- * @param aForcedMono ETrue if forced mono mode is enabled; EFalse otherwise.
- */
- void MrftoForcedMonoChange( TBool aForcedMono );
-
- /**
- * From MRadioFmTunerObserver.
- * Called when the squelch (muting the frequencies without broadcast) status change.
- * This may be caused by other applications.
- *
- * @since S60 3.2
- * @param aSquelch ETrue if squelch is enabled; EFalse otherwise.
- */
- void MrftoSquelchChange( TBool aSquelch );
-
- /**
- * From MRadioPresetObserver.
- * Called when a preset changes.
- *
- * NOTE: EPresetDeleted with aIndex == 0, indicates that all presets have been deleted.
- *
- * @since S60 3.2
- * @param aChange Change event type
- * @param aIndex Index to the preset that has changed. Zero means all presets.
- */
- void MrpeoPresetChanged( TPresetChangeEvent aChange, TInt aIndex );
-
-private:
- static CMMFRadioBackendEngine* s_instance;
- CMMFRadioBackendEngine();
- void ConstructL();
- XAresult TranslateError(TInt error);
- XAresult SetForceMonoFlag();
-
-private:
- CRadioUtility* iRadioUtility;
- CRadioFmTunerUtility* iFmTunerUtility;
- CRadioPlayerUtility* iRadioPlayerUtility;
- TBool iForceStereo;
- void* iRadioAdaptContext;
- void* iPlayerAdaptContext;
- TFmRadioFrequencyRange iDefaultFreqRange;
- XAuint32 iDefaultFrequency;
- TInt iDefaultMinFreq;
- TInt iDefaultMaxFreq;
-
- };
-
-#else /* __cplusplus */
-
-extern void* cmmfradiobackendengine_init(void);
-extern void cmmfradiobackendengine_delete(void* context);
-extern void set_frequency(void* context, XAuint32 freq);
-extern void cancel_set_frequency(void* context);
-extern void station_seek(void* context, XAboolean upwards);
-extern void cancel_station_seek(void* context);
-extern XAresult get_frequency(void* context, XAuint32* freq);
-extern XAresult get_signal_strength(void* context, XAuint32* signalStrength);
-extern void set_freq_range(void* context, XAuint8 range);
-extern XAresult get_freq_range(void* context, XAuint8* range);
-extern XAresult get_freq_range_properties(void* context, XAuint8 range, XAuint32* aMinFreq, XAuint32* aMaxFreq);
-extern XAresult set_stereo_mode(void* context, XAuint32 mode);
-extern XAresult get_stereo_mode(void* context, XAuint32* mode);
-extern XAresult mmf_set_radio_adapt_context(void * context, void * adaptcontext);
-extern XAresult mmf_set_player_adapt_context(void * context, void * adaptcontext);
-extern void stop_radio(void * context);
-extern void play_radio(void* context);
-extern XAresult set_volume(void* context, XAuint32 vol);
-extern XAresult get_volume(void* context, XAuint32* vol);
-extern XAresult mmf_set_player_adapt_context(void * context, void * adaptcontext);
-extern XAresult set_mute(void* context, XAboolean mute);
-#endif /* __cplusplus */
-
-#endif /* CMMFRADIOBACKENDENGINE_H */