1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef FETCHFRAMECUSTOMINTERFACE_H

    17 #define FETCHFRAMECUSTOMINTERFACE_H

    18 

    19 /** 

    20 FetchFrame Custom Interface UID.

    21 

    22 @publishedPartner

    23 @prototype

    24 */

    25 const TUid KUidMMFVideoFetchFrame = { 0x20024343 };

    26 

    27 /**

    28 This interface can be used to fetch the frame data using the buffer id.

    29 This interface can be used by a H/W device which needs to send the frame 

    30 data back to application.

    31 

    32 @publishedPartner

    33 @prototype

    34 */

    35 class MMmfVideoFetchFrame

    36 	{

    37 	public:

    38 

    39 	/**

    40 	Set the handle for the surface

    41 

    42 	@param  aBufId Buffer id whose frame data needs to be returned. 

    43 	

    44 	returns pointer to a frame data. memory is allocated by the Custom interface

    45 	implementor to hold the frame data on the host side. ownership of the memory

    46 	would be transfered to the caller of this method.

    47 	*/

    48 	virtual TUint8* MmvffGetFrame(TInt aBufId) = 0;

    49 	};

    50 

    51 #endif // FETCHFRAMECUSTOMINTERFACE_H