1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/mdfdevvideoextensions/nga_mdf_postprocessor/inc/fetchframecustominterface.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,51 @@
     1.4 +// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#ifndef FETCHFRAMECUSTOMINTERFACE_H
    1.20 +#define FETCHFRAMECUSTOMINTERFACE_H
    1.21 +
    1.22 +/** 
    1.23 +FetchFrame Custom Interface UID.
    1.24 +
    1.25 +@publishedPartner
    1.26 +@prototype
    1.27 +*/
    1.28 +const TUid KUidMMFVideoFetchFrame = { 0x20024343 };
    1.29 +
    1.30 +/**
    1.31 +This interface can be used to fetch the frame data using the buffer id.
    1.32 +This interface can be used by a H/W device which needs to send the frame 
    1.33 +data back to application.
    1.34 +
    1.35 +@publishedPartner
    1.36 +@prototype
    1.37 +*/
    1.38 +class MMmfVideoFetchFrame
    1.39 +	{
    1.40 +	public:
    1.41 +
    1.42 +	/**
    1.43 +	Set the handle for the surface
    1.44 +
    1.45 +	@param  aBufId Buffer id whose frame data needs to be returned. 
    1.46 +	
    1.47 +	returns pointer to a frame data. memory is allocated by the Custom interface
    1.48 +	implementor to hold the frame data on the host side. ownership of the memory
    1.49 +	would be transfered to the caller of this method.
    1.50 +	*/
    1.51 +	virtual TUint8* MmvffGetFrame(TInt aBufId) = 0;
    1.52 +	};
    1.53 +
    1.54 +#endif // FETCHFRAMECUSTOMINTERFACE_H