javauis/mmapi_qt/baseline/inc/cmmavideoframepositioningcontrol.h
branchRCL_3
changeset 65 ae942d28ec0e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/mmapi_qt/baseline/inc/cmmavideoframepositioningcontrol.h	Tue Aug 31 15:09:22 2010 +0300
@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 2002 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 implements FramePositioningControl for video player
+*
+*/
+
+
+#ifndef CMMAVIDEOFRAMEPOSITIONINGCONTROL_H
+#define CMMAVIDEOFRAMEPOSITIONINGCONTROL_H
+
+//  INTERNAL INCLUDES
+#include "cmmavideoplayer.h"
+#include "cmmaframepositioningcontrol.h" // base class
+
+// CONSTANTS
+
+//  CLASS DECLARATION
+/**
+*   This class implements FramePositioningControl for video player
+*/
+NONSHARABLE_CLASS(CMMAVideoFramePositioningControl) :
+        public CMMAFramePositioningControl
+{
+public:
+    static CMMAVideoFramePositioningControl* NewL(CMMAVideoPlayer* aPlayer);
+
+    /**
+     * Destructor.
+     */
+    ~CMMAVideoFramePositioningControl();
+
+protected:
+    /**
+     * Constructor.
+     */
+    CMMAVideoFramePositioningControl(CMMAVideoPlayer* aPlayer);
+
+public: // From CMMAFramePositioningControl
+    TInt SeekL(TInt aFrameNumber);
+    TInt SkipL(TInt aFramesToSkip);
+    void MapFrameToTimeL(TInt aFrameNumber, TInt64* aMediaTime);
+    TInt MapTimeToFrameL(TInt64* aMediaTime);
+
+private: // New methods
+    /**
+     * Get framerate of video and check that it is > 0 .
+     */
+    void GetAndCheckFrameRateL(TReal32& aFrameRate);
+
+private:
+    CMMAVideoPlayer* iPlayer;
+
+};
+
+
+#endif // CMMAVIDEOFRAMEPOSITIONINGCONTROL_H