khronosfws/openmax_al/src/mmf_adaptation/xametadataadaptctxmmf.c
branchRCL_3
changeset 45 095bea5f582e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/mmf_adaptation/xametadataadaptctxmmf.c	Tue Aug 31 15:43:02 2010 +0300
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description: Metadata Adaptation MMF
+ *
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+#include "xametadataadaptctxmmf.h"
+#include "xaobjectitf.h"
+#include "cmetadatautilityitf.h"
+
+XAAdaptationBaseCtx* XAMetadataAdaptCtxMMF_Create(XADataSource * pDataSrc)
+    {
+
+    XAMetadataAdaptationMMFCtx *pSelf = NULL;
+    DEBUG_API("->XAMetadataAdaptCtxMMF_Create");
+
+    pSelf = calloc(1, sizeof(XAMetadataAdaptationMMFCtx));
+    if(!pSelf)
+        {
+        /* memory allocation failed */
+        DEBUG_ERR("Failed to allocate memory");
+        DEBUG_API("<-XAMetadataAdaptCtxMMF_Create");
+        return NULL;
+        }
+
+    if (XAAdaptationBaseMMF_Init(&(pSelf->baseObj), XAMDAdaptation)
+            != XA_RESULT_SUCCESS)
+        {
+        free(pSelf);
+        DEBUG_ERR("Failed to init base context!!!");
+        DEBUG_API("<-XAMetadataAdaptCtxMMF_Create");
+        return NULL;
+        }
+
+    pSelf->baseObj.baseObj.fwtype = FWMgrFWMMF;
+    pSelf->xaSource = pDataSrc;
+
+    if (pDataSrc)
+        {
+        pSelf->mmfContext
+                = mmf_metadata_utility_init(
+                        (char *) (((XADataLocator_URI*) (pDataSrc->pLocator))->URI));
+        if (!pSelf->mmfContext)
+            {
+            free(pSelf);
+            DEBUG_ERR("Failed to init mmf context!!!");
+            DEBUG_API("<-XAMetadataAdaptCtxMMF_Create");
+            return NULL;
+            }
+        }
+
+    DEBUG_API("<- XAMetadataAdaptCtxMMF_Create");
+    return (XAAdaptationBaseCtx*) (&pSelf->baseObj.baseObj);
+    }
+
+/*
+ * XAresult XAMediaPlayerAdaptMMF_PostInit()
+ * 2nd phase initialization of Media Player Adaptation Context
+ * @param XAMediaPlayerAdaptationMMFCtx* ctx - pointer to Media Player adaptation context
+ * @return XAresult - Success value
+ */
+XAresult XAMetadataAdaptCtxMMF_PostInit(XAAdaptationMMFCtx* bCtx)
+    {
+    XAresult ret = XA_RESULT_SUCCESS;
+
+    DEBUG_API("<-XAMetadataAdaptCtxMMF_PostInit");
+    return ret;
+    }
+
+/*
+ * void XAMediaPlayerAdaptMMF_Destroy( XAMediaPlayerAdaptationMMFCtx* ctx )
+ * Destroys Media Player Adaptation Context
+ * @param ctx - Media Player Adaptation context to be destroyed
+ */
+void XAMetadataAdaptCtxMMF_Destroy(XAAdaptationMMFCtx* bCtx)
+    {
+    DEBUG_API("->XAMetadataAdaptCtxMMF_Destroy");
+    if (bCtx == NULL)
+        {
+        DEBUG_ERR("Invalid parameter!!");
+        DEBUG_API("<-XAMetadataAdaptCtxMMF_Destroy");
+        return;
+        }
+
+    if (((XAMetadataAdaptationMMFCtx*) bCtx)->mmfContext)
+        {
+        mmf_metadata_utility_destroy(
+                ((XAMetadataAdaptationMMFCtx*) bCtx)->mmfContext);
+        }
+
+    XAAdaptationBase_Free(&bCtx->baseObj);
+    free(bCtx);
+    bCtx = NULL;
+
+    DEBUG_API("<-XAMetadataExtractorAdaptMMF_Destroy");
+    }
+