1 /*

     2 * Copyright (c) 2010 Ixonos Plc.

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - Initial contribution

    11 *

    12 * Contributors:

    13 * Ixonos Plc

    14 *

    15 * Description:  

    16 * HwDevice plugin.

    17 *

    18 */

    19 

    20 

    21 /**

    22 * @Example of the CI usage:

    23 * 1. 

    24 * MVEDSPPreprocessingCI* preprocCI;

    25 * preprocCI = (MVEDSPPreprocessingCI*)iDevvrInstance->CustomInterface( hwdevUid, KVEDSPHwDevicePreprocCIUid );

    26 * 

    27 * where:

    28 * CDEVVRVideoRecord iDevvrInstance - The inctance of the DeviceVideoRecord;

    29 * TUid hwdevUid                    - Encode HwDevice Uid;

    30 * KVEDSPHwDevicePreprocCIUid       - Custom Interface Uid;

    31 * 

    32 *

    33 * 2. TInt errCode = preprocessCI->SetPreprocessing( preprocessMode );

    34 * 

    35 * where:

    36 * TBool preprocessMode - Preprocessing mode setting; ETrue - ON / EFalse - OFF;

    37 * 

    38 * Preprocessing mode can be set ON / OFF only before initializing of the DeviceVideoRecord;

    39 *

    40 */

    41 

    42 

    43 #ifndef __MVEDSPPREPROCESSCI_H

    44 #define __MVEDSPPREPROCESSCI_H

    45 

    46 

    47 //  INCLUDES

    48 

    49 // CONSTANTS

    50 const TUid KVEDSPHwDevicePreprocCIUid =   {0x101F86D8};     // Preprocessing custom interface Uid

    51 

    52 

    53 // MACROS

    54 

    55 // DATA TYPES

    56 

    57 // FORWARD DECLARATIONS

    58 

    59 // CLASS DECLARATION

    60 

    61 class MVEDSPPreprocessingCI

    62     {

    63     public:

    64         

    65         /**

    66         * Enables / Disables preprocessing mode

    67         * @since 2.6

    68         * @param aMode ETrue - enable preprocessing

    69         * @return KErrNone - Success, otherwise KErrNotReady - unable to process operation

    70         */

    71         virtual TInt SetPreprocessing( TBool aMode ) = 0;

    72 

    73     };

    74 

    75 

    76 

    77 

    78 

    79 #endif