--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videoplayback/videohelix/inc/mpxvideohelixplayback.h Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,283 @@
+/*
+* Copyright (c) 2008 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: This class plays files with the Helix Engine
+ *
+*/
+
+// Version : %version: 8 %
+
+
+
+#ifndef _CMPXVIDEOHELIXPLAYBACK_H_
+#define _CMPXVIDEOHELIXPLAYBACK_H_
+
+//
+// INCLUDES
+//
+#include <mpxplaybackplugin.h>
+#include <mmf/common/mmfcontroller.h>
+#include <mpxplaybackpluginversion2.h>
+#include <mpxplaybackpluginobserver.h>
+
+#include "mpxvideo_debug.h"
+#include "mpxhelixplaybackplugindefs.h"
+#include "mpxvideoplaybackcontroller.h"
+
+//
+// FORWARD DECLARATIONS
+//
+class CMPXVideoPlaybackController;
+
+//
+// CLASS DECLARATION
+//
+
+/*
+ * CMpxVideoHelixPlayback class
+ *
+ * Plug-in basically handles Video Playback with the Helix Engine
+ * @lib mpxvideohelixplayback.lib
+ *
+ */
+
+NONSHARABLE_CLASS( CMPXVideoHelixPlayback ) : public CMPXPlaybackPluginVersion2
+{
+ public:
+ //
+ // Constructors and destructor
+ //
+
+ /*
+ * Two-phased constructor.
+ * @param aInitParams, initialization parameter
+ * @return a pointer to the created instance
+ */
+ static CMPXVideoHelixPlayback* NewL( TAny* aInitParams );
+
+ /*
+ * Destructor
+ * Destroy the object and release all memory objects
+ */
+ ~CMPXVideoHelixPlayback();
+
+ private:
+ //
+ // CMPXPlaybackPlugin Implementation
+ //
+
+ /*
+ * Set observer
+ *
+ * @param aObs observer
+ */
+ inline void SetObserver( MMPXPlaybackPluginObserver& aObs );
+
+ /*
+ * Initializes a clip for playback
+ * @param aSong the song path
+ */
+ void InitialiseL( const TDesC& aSong );
+
+ /*
+ * Initializes a song for playback
+ * @param aFile file handle of a song
+ */
+ void InitialiseL( RFile& aFile );
+
+ /*
+ * Executes a command on the selected song
+ * @param aCmd a command
+ * @param aData, data
+ */
+ void CommandL( CMPXCommand& aCmd );
+
+ // Supposedly being deprecated
+ // We're forced to implement this as its declared as a
+ // pure virtual function by the MPX framework
+ void CommandL(TMPXPlaybackCommand aCmd, TInt aData=0);
+
+ /*
+ * Sets a property of the plugin
+ * @param aProperty a property
+ * @param aValue the value of the setting
+ */
+ void SetL( TMPXPlaybackProperty aProperty , TInt aValue );
+
+ /*
+ * Gets a property of the plugin (async)
+ * @param aProperty a property
+ */
+ void PropertyL( TMPXPlaybackProperty aProperty ) const;
+
+ /*
+ * Gets a list of sub players
+ * @return a list of names of sub players
+ */
+ inline void SubPlayerNamesL();
+
+ /*
+ * Select a sub player
+ * @param aIndex index to the sub player
+ */
+ void SelectSubPlayerL( TInt aIndex );
+
+ /*
+ * Returns current sub player name
+ * @return friendly name of the current the sub player
+ */
+ const TDesC& SubPlayerName();
+
+ /*
+ * Current sub player index
+ * @return index to the sub player
+ */
+ inline TInt SubPlayerIndex() const;
+
+ /*
+ * Media properties of the current file (async)
+ * @param aAttrs attributes requested
+ */
+ void MediaL( const TArray<TMPXAttribute>& aAttrs );
+
+ /*
+ * Cancel async request
+ */
+ void CancelRequest();
+
+ /**
+ * Initializes a file for playback.
+ *
+ * @since S60 9.2
+ * @param aUri URI of the item
+ * @param aType the mime type of the item
+ * @param aAccessPoint the access point
+ */
+ void InitStreamingL(const TDesC& aUri, const TDesC8& aType, TInt aAccessPoint);
+
+ /**
+ * Initializes a file handle for playback.
+ *
+ * @since S60 9.2
+ * @param aFile file handle of a file
+ * @param aAccessPoint the access point
+ */
+ void InitStreamingL(RFile& aFile, TInt aAccessPoint);
+
+ /**
+ * Initializes filename and handle
+ *
+ * @since S60 9.2
+ * @param aUri URI of the item
+ */
+ RFile& OpenFileHandleL( const TDesC& aUri );
+
+ /**
+ * Open file handle
+ *
+ * @since S60 9.2
+ * @param aUri URI of the item
+ * @param aFile a 32-bit file handle
+ */
+ void OpenFileHandleL( const TDesC& aUri, RFile& aFile );
+
+ /**
+ * Handle open file handle
+ *
+ * @since S60 9.2
+ * @param aError open file error
+ */
+ void HandleOpenFileHandleL( TInt aError );
+
+#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
+
+ /*
+ * Initializes a song for playback
+ * @param aFile RFile64 of a song
+ */
+ void Initialise64L( RFile64& aFile );
+
+ /**
+ * Initializes a file handle for playback.
+ *
+ * @since S60 9.2
+ * @param aFile RFile64 of a file
+ * @param aAccessPoint the access point
+ */
+ void InitStreaming64L(RFile64& aFile, TInt aAccessPoint);
+
+ /**
+ * Initializes filename and handle
+ *
+ * @since S60 9.2
+ * @param aUri URI of the item
+ */
+ RFile64& OpenFileHandle64L( const TDesC& aUri );
+
+ /**
+ * Open file handle
+ *
+ * @since S60 9.2
+ * @param aUri URI of the item
+ * @param aFile a 64-bit file handle
+ */
+ void OpenFileHandle64L( const TDesC& aUri, RFile64& aFile );
+
+#endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
+
+
+ private:
+ /*
+ * C++ default constructor
+ */
+ CMPXVideoHelixPlayback();
+
+ /*
+ * the second phase constructor ConstructL to safely construct things
+ * that can leave
+ */
+ void ConstructL();
+
+ private:
+ //
+ // Data
+ //
+ CMPXVideoPlaybackController* iVideoPlaybackCtlr;
+ RFs iFs;
+};
+
+// INLINE METHODS
+
+inline
+void CMPXVideoHelixPlayback::SetObserver( MMPXPlaybackPluginObserver& aObs )
+{
+ MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::SetObserver()"));
+ iObs = &aObs;
+ iVideoPlaybackCtlr->SetMPXObserver(aObs);
+}
+
+inline
+TInt CMPXVideoHelixPlayback::SubPlayerIndex() const
+{
+ MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::SubPlayerIndex()"));
+ return KErrNotFound;
+}
+
+inline
+const TDesC& CMPXVideoHelixPlayback::SubPlayerName()
+{
+ MPX_ENTER_EXIT(_L("CMPXVideoHelixPlayback::SubPlayerName()"));
+ return KNullDesC;
+}
+
+#endif