mmhais/videohai/devvideo/inc/devvideosurfacehandlecustominterface.h
changeset 0 40261b775718
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmhais/videohai/devvideo/inc/devvideosurfacehandlecustominterface.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,64 @@
+// Copyright (c) 2008-2009 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 DEVVIDEOSURFACEHANDLECUSTOMINTERFACE_H
+#define DEVVIDEOSURFACEHANDLECUSTOMINTERFACE_H
+
+#include <graphics/surface.h>
+#include <mmf/common/mmfvideo.h>
+
+/** 
+DevVideo SurfaceHandle Custom Interface UID.
+
+@publishedPartner
+@prototype
+*/
+const TUid KUidMMFVideoSurfaceHandleControl = { 0x10286486 };
+
+/**
+Video play surface handle custom interface.
+This interface can be used by a H/W device which creates a surface to pass
+information about the surface (such as the surface handle) to another H/W device.
+This is typically implemented by a post processor and used by a decoder.
+
+@publishedPartner
+@prototype
+*/
+class MMmfVideoSurfaceHandleControl
+	{
+	public:
+
+	/**
+	Set the handle for the surface
+
+	@param aSurfaceHandle Surface handle for the new surface.
+	*/
+	virtual void MmvshcSetSurfaceHandle(const TSurfaceId& aSurfaceHandle) = 0;
+
+	/**
+	Pass a buffer to redraw on the surface.
+	One situation here this might be used is where resources for a decoder are
+	temporarily removed. The decoder can call this routine in order to pass the
+	last picture to a postprocessor for redrawing.
+
+	@param  aRedrawBuffer Buffer containing picture to redraw. The memory for
+	this buffer is owned by the caller and ownership of the memory is not
+	transferred as part of this call. The memory may not be valid	after the
+	call completes.
+	*/
+	virtual void MmvshcRedrawBufferToSurface(TPtrC8& /*aRedrawBuffer*/) {};
+	};
+
+#endif // DEVVIDEOSURFACEHANDLECUSTOMINTERFACE_H