--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/h264_dec/arih264decwrapper/export_hdr/arih264decwrapper.h	Fri Jul 23 16:58:44 2010 +0100
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2009 Aricent and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+* Aricent - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Header file to the H264 Decoder wrapper Implementation.
+*
+*/
+
+#ifndef ARIH264DECWRAPPER_H
+#define ARIH264DECWRAPPER_H
+
+//	INCLUDES
+#include <e32def.h>
+#include <e32base.h>
+#include <devvideoconstants.h>
+#include "aribasecodec.h"
+#include "ariprint.h"
+
+// FORWARD DECLARATIONS
+class TUncompressedVideoFormat;
+class TVideoInputBuffer;
+class TVideoPictureHeader;
+
+enum TSetCommands
+{
+	CONTROL_CMD_SET_TIMESTAMP
+};
+
+enum TGetCommands
+{
+	CONTROL_CMD_GET_SLICELOSSINFO,
+	CONTROL_CMD_GET_PICTURELOSSINFO,
+	CONTROL_CMD_GET_OUTPUTBUFFERLENGTH
+};
+
+const TInt KMaxFrameWidth = 640;//should be 1280 for enabling 720P decoding;
+const TInt KMaxFrameHeight = 480;//should be 720 for enabling 720P decoding;
+
+/**
+ *	Class CAriH264decWrapper
+ *	This class is part of Aricent's H264 decoder wrapper used by the H264
+ *	This HwDevice Plugin to decode H264 content to yuv420.
+ *
+ */
+class CAriH264decWrapper: public CBase, public MBaseCodec
+	{
+
+	public:// Constructor and Destructor
+
+		/**
+		 * Two-phased constructor.
+			@param	"aInputFormat"	"type of input format, decides packetmode
+			                         or framemode".
+			@param	"aOutputFormat"	"supported output formats".
+			@param	"aInpBuf"	    "configuration data required to create the
+			                         decoder".
+
+			@leave	"The method will leave if an error occurs".
+
+		 * @return pointer to an instance of CAriH264decWrapper
+		 */
+		IMPORT_C static CAriH264decWrapper* NewL(
+				                     TVideoDataUnitType &aInputFormat,
+                                     TUncompressedVideoFormat &aOutputFormat,
+                                     const TDesC8* aInpBuf, TInt aStreamType);
+
+		/**
+		 * Destructor
+		 */
+		virtual ~CAriH264decWrapper();
+
+
+	public:// MBaseCodec functions
+
+		/**
+		Retrieves a custom interface to the specified hardware device
+
+		@param	"aInpBuf"	"Coded input data passed by Engine".
+		@param	"aOutBuf"	"Decoded output data".
+
+		@leave	"The method will leave if an error occurs".
+
+		@return	one of the TCodecState
+		*/
+		virtual TInt DoProcessL ( TAny *aInpBuf, TAny* aOutBuf = NULL ) = 0;
+
+		/**
+		 Resets the Decoder
+		 @return None
+		 */
+		virtual void Reset () = 0;
+
+    public: // New Functions
+		virtual TInt SetParam (TInt aCommand, TAny* aCmdData) = 0;
+		virtual TInt GetParam (TInt aCommand, TAny* aCmdData) = 0;
+
+		/**
+		Gets the header info
+		@param	"aDataUnit"	"Input stream data".
+		@param	"aHeaderPtr" "Output header information returned".
+
+		@leave	"The method will leave if an error occurs
+                KErrArgument  - input data is null or zero length
+                KErrCorrupt   - input stream is corrupt
+                KErrUnderflow - input stream is insufficient".
+		*/
+		IMPORT_C
+		static void  GetHeaderInfoL(TVideoInputBuffer& aDataUnit,
+                                    TVideoPictureHeader& aHeaderPtr);
+	};
+
+#endif //ARIH264DECWRAPPER_H