qtinternetradio/irqmediaplayer/inc/irqmediaplayer.h
changeset 0 09774dfdd46b
child 14 896e9dbc5f19
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtinternetradio/irqmediaplayer/inc/irqmediaplayer.h	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,126 @@
+/*
+* 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 IRQMEDIAPLAYER_H_
+#define IRQMEDIAPLAYER_H_
+
+#include <QObject>
+#include "irqenums.h"
+
+class IRQPlayerAdapterInterface;
+class IRQMetaData;
+class CStereoWidening;
+
+/**
+ * This class provides the interface to IR Media Player component
+ */
+
+class IRQMediaPlayer : public QObject
+{
+    Q_OBJECT
+
+public:
+
+    /**
+     *  Constructor
+     */
+    IMPORT_C IRQMediaPlayer();
+
+    /**
+     *  Destructor
+     */
+    ~IRQMediaPlayer();
+
+    /**
+     *  Returns the current volume of playback, it's a percentage
+     *  @return int
+     */
+    IMPORT_C int  getVolume();
+
+public slots:
+
+    /**
+     *  Plays a radio station
+     */
+    IMPORT_C void playStation(const QString &aUrl, int aApId);
+
+    /**
+     *  Stops playback
+     */
+    IMPORT_C void stop();
+
+    /**
+     *  Sets the volume to player, it's a percentage
+     */
+    IMPORT_C void setVolume(int aVolume);
+
+    /**
+     *  Turns on the stereo effect
+     */
+    IMPORT_C void enableStereoEffect();
+
+    /**
+     *  Turns off the stereo effect
+     */
+    IMPORT_C void disableStereoEffect();
+
+signals:
+
+    /**
+     *  Notifies the successful connection with a radio station
+     */
+    void connectionEstablished(int aBitrate);
+
+    /**
+     *  Notifies the error
+     */
+    void errorOccured(IRQError aError);
+
+    /**
+     *  Notifies the buffering status
+     */
+    void percentageBuffered(int aPercentage);
+
+    /**
+     *  Notifies the meta data
+     */
+    void metaDataReceived(IRQMetaData& aIRMetaData);
+
+    /**
+     *  Gets the preset volume, it's a percentage
+     */
+    void volumeExpected(int& aVolume);
+
+private:
+    /**
+     *  Turns on the stereo effect
+     */
+    void enableStereoEffectL();
+
+private:
+
+    /**
+     *  Player adpater interface
+     */
+    IRQPlayerAdapterInterface* iPlayer;
+
+    /**
+     *  Used for handling Stereo Mode
+     */
+    CStereoWidening* iStereoEffect;
+};
+
+#endif /* IRQMEDIAPLAYER_H_ */