khronosfws/openmax_al/src/mmf_adaptation/xametadataadaptctxmmf.c
branchRCL_3
changeset 46 0ac9a5310753
parent 45 095bea5f582e
child 50 999b2818a0eb
equal deleted inserted replaced
45:095bea5f582e 46:0ac9a5310753
     1 /*
       
     2  * Copyright (c) 2009 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: Metadata Adaptation MMF
       
    15  *
       
    16  */
       
    17 
       
    18 #include <assert.h>
       
    19 #include <stdlib.h>
       
    20 #include "xametadataadaptctxmmf.h"
       
    21 #include "xaobjectitf.h"
       
    22 #include "cmetadatautilityitf.h"
       
    23 
       
    24 XAAdaptationBaseCtx* XAMetadataAdaptCtxMMF_Create(XADataSource * pDataSrc)
       
    25     {
       
    26 
       
    27     XAMetadataAdaptationMMFCtx *pSelf = NULL;
       
    28     DEBUG_API("->XAMetadataAdaptCtxMMF_Create");
       
    29 
       
    30     pSelf = calloc(1, sizeof(XAMetadataAdaptationMMFCtx));
       
    31     if(!pSelf)
       
    32         {
       
    33         /* memory allocation failed */
       
    34         DEBUG_ERR("Failed to allocate memory");
       
    35         DEBUG_API("<-XAMetadataAdaptCtxMMF_Create");
       
    36         return NULL;
       
    37         }
       
    38 
       
    39     if (XAAdaptationBaseMMF_Init(&(pSelf->baseObj), XAMDAdaptation)
       
    40             != XA_RESULT_SUCCESS)
       
    41         {
       
    42         free(pSelf);
       
    43         DEBUG_ERR("Failed to init base context!!!");
       
    44         DEBUG_API("<-XAMetadataAdaptCtxMMF_Create");
       
    45         return NULL;
       
    46         }
       
    47 
       
    48     pSelf->baseObj.baseObj.fwtype = FWMgrFWMMF;
       
    49     pSelf->xaSource = pDataSrc;
       
    50 
       
    51     if (pDataSrc)
       
    52         {
       
    53         pSelf->mmfContext
       
    54                 = mmf_metadata_utility_init(
       
    55                         (char *) (((XADataLocator_URI*) (pDataSrc->pLocator))->URI));
       
    56         if (!pSelf->mmfContext)
       
    57             {
       
    58             free(pSelf);
       
    59             DEBUG_ERR("Failed to init mmf context!!!");
       
    60             DEBUG_API("<-XAMetadataAdaptCtxMMF_Create");
       
    61             return NULL;
       
    62             }
       
    63         }
       
    64 
       
    65     DEBUG_API("<- XAMetadataAdaptCtxMMF_Create");
       
    66     return (XAAdaptationBaseCtx*) (&pSelf->baseObj.baseObj);
       
    67     }
       
    68 
       
    69 /*
       
    70  * XAresult XAMediaPlayerAdaptMMF_PostInit()
       
    71  * 2nd phase initialization of Media Player Adaptation Context
       
    72  * @param XAMediaPlayerAdaptationMMFCtx* ctx - pointer to Media Player adaptation context
       
    73  * @return XAresult - Success value
       
    74  */
       
    75 XAresult XAMetadataAdaptCtxMMF_PostInit(XAAdaptationMMFCtx* bCtx)
       
    76     {
       
    77     XAresult ret = XA_RESULT_SUCCESS;
       
    78 
       
    79     DEBUG_API("<-XAMetadataAdaptCtxMMF_PostInit");
       
    80     return ret;
       
    81     }
       
    82 
       
    83 /*
       
    84  * void XAMediaPlayerAdaptMMF_Destroy( XAMediaPlayerAdaptationMMFCtx* ctx )
       
    85  * Destroys Media Player Adaptation Context
       
    86  * @param ctx - Media Player Adaptation context to be destroyed
       
    87  */
       
    88 void XAMetadataAdaptCtxMMF_Destroy(XAAdaptationMMFCtx* bCtx)
       
    89     {
       
    90     DEBUG_API("->XAMetadataAdaptCtxMMF_Destroy");
       
    91     if (bCtx == NULL)
       
    92         {
       
    93         DEBUG_ERR("Invalid parameter!!");
       
    94         DEBUG_API("<-XAMetadataAdaptCtxMMF_Destroy");
       
    95         return;
       
    96         }
       
    97 
       
    98     if (((XAMetadataAdaptationMMFCtx*) bCtx)->mmfContext)
       
    99         {
       
   100         mmf_metadata_utility_destroy(
       
   101                 ((XAMetadataAdaptationMMFCtx*) bCtx)->mmfContext);
       
   102         }
       
   103 
       
   104     XAAdaptationBase_Free(&bCtx->baseObj);
       
   105     free(bCtx);
       
   106     bCtx = NULL;
       
   107 
       
   108     DEBUG_API("<-XAMetadataExtractorAdaptMMF_Destroy");
       
   109     }
       
   110