1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "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 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 /**

    20    @file

    21    @internalComponent

    22 */

    23 

    24 #ifndef OMXILSYMBIANSHAREDCHUNKTENSIONS_H

    25 #define OMXILSYMBIANSHAREDCHUNKTENSIONS_H

    26 

    27 #include <openmax/il/khronos/v1_x/OMX_Types.h>

    28 

    29 /**

    30  * The string that the OpenMAX IL component will translate into a 32-bit

    31  * OpenMAX IL index to support the communication of Symbian shared chunk

    32  * metadata with a tunnelled component

    33  */

    34 const char sOmxSymbianSharedChunkMetadata [] = "OMX.SYMBIAN.INDEX.CONFIG.SHAREDCHUNKMETADATA";

    35 

    36 

    37 /*

    38  * Custom index used by an OpenMAX IL component to select the structure for

    39  * getting/setting the Symbian share chunk metadata

    40  *

    41  * Vendor specific structures should be in the range of 0x7F000000 to 0x7FFFFFFE.

    42  * This range is not broken out by vendor, so private indexes are not guaranteed unique

    43  * and therefore should only be sent to the appropriate component.

    44  */

    45 #define OMX_SymbianIndexConfigSharedChunkMetadata 0x7FD19E5C // TBC

    46 

    47 /*

    48  * This constant defines the max number of share chunk offsets

    49  */

    50 #define OMX_SYMBIAN_SHARED_CHUNK_OFFSETS_MAX 128

    51 

    52 /**

    53  * Custom OpenMAX IL structure to be used as a container for Symbian shared

    54  * chunk related information

    55  */

    56 struct OMX_SYMBIAN_CONFIG_SHARED_CHUNK_METADATA

    57 	{

    58     OMX_U32 nSize;                 /**< Size of this structure, in Bytes */

    59     OMX_VERSIONTYPE nVersion; /**< OMX specification version information */

    60     OMX_U32 nPortIndex;            /**< Port that this structure applies to */

    61     OMX_U32 nHandleId;	           /** This is a handle id of the shared chunk */

    62     OMX_U64 nOwnerThreadId;	       /** This is thread that contains the handle */

    63 	};

    64 

    65 #endif // OMXILSYMBIANSHAREDCHUNKTENSIONS_H

    66