--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/engine/xaimagedecodercapabilitiesitf.c	Fri Apr 16 15:29:42 2010 +0300
@@ -0,0 +1,164 @@
+/*
+* 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: 
+*
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <string.h>
+
+#include "xaglobals.h"
+#include "xaimagedecodercapabilitiesitf.h"
+#ifdef _GSTREAMER_BACKEND_  
+#include "XAStaticCapsAdaptation.h"
+#endif
+/* XAImageDecoderCapabilitiesItfImpl* GetImpl
+ * Description: Validate interface pointer and cast it to implementation pointer.
+ */
+static XAImageDecoderCapabilitiesItfImpl* GetImpl(XAImageDecoderCapabilitiesItf self)
+{
+    if( self )
+    {
+        XAImageDecoderCapabilitiesItfImpl* impl = (XAImageDecoderCapabilitiesItfImpl*)(*self);
+        if( impl && (impl == impl->self) )
+        {
+            return impl;
+        }
+    }
+    return NULL;
+}
+
+/**
+ * Base interface XAImageDecoderCapabilitiesItf implementation
+ **/
+
+/* XAresult XAImageDecoderCapabilitiesItfImpl_GetImageDecoderCapabilities
+ * Description: Retrieves image decoder capabilities.
+ */
+XAresult XAImageDecoderCapabilitiesItfImpl_GetImageDecoderCapabilities(
+                            XAImageDecoderCapabilitiesItf self,
+                            XAuint32* pDecoderId,
+                            XAImageCodecDescriptor* pDescriptor)
+{
+    XAImageDecoderCapabilitiesItfImpl* impl = NULL;
+    XAresult res = XA_RESULT_SUCCESS;
+    DEBUG_API("->XAImageDecoderCapabilitiesItfImpl_GetImageDecoderCapabilities");
+
+    impl = GetImpl(self);
+    if( !impl || !pDecoderId )
+    {
+        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+        res = XA_RESULT_PARAMETER_INVALID;
+    }
+    else
+    {
+        if( !pDescriptor )
+        {   /* query number of image decoders */
+            *pDecoderId = impl->numCodecs;
+        }
+        else
+        {
+            /* query capabilities from adaptation using codec id */
+#ifdef _GSTREAMER_BACKEND_  
+            XAStaticCapsData temp;
+            memset(pDescriptor,0,sizeof(XAImageCodecDescriptor));
+            /* here pEncoderId refers to index rather than codec id */
+            res = XAStaticCapsAdapt_GetCapsByIdx(XACAP_DECODER|XACAP_IMAGE, *pDecoderId, &temp);
+            if( res == XA_RESULT_SUCCESS )
+            {
+                /* map applicable values to XAAudioCodecCapabilities */
+                pDescriptor->codecId = temp.xaid;
+                pDescriptor->maxWidth = temp.maxW;
+                pDescriptor->maxHeight = temp.maxH;
+            }
+#endif
+        }
+    }
+
+    DEBUG_API("<-XAImageDecoderCapabilitiesItfImpl_GetImageDecoderCapabilities");
+    return res;
+}
+
+/* XAresult XAImageDecoderCapabilitiesItfImpl_QueryColorFormats
+ * Description: This method is used to query the color formats supported
+ *              by the image decoder.
+ */
+XAresult XAImageDecoderCapabilitiesItfImpl_QueryColorFormats(
+                            const XAImageDecoderCapabilitiesItf self,
+                            XAuint32* pIndex,
+                            XAuint32* pColorFormats)
+{
+    XAImageDecoderCapabilitiesItfImpl* impl = NULL;
+    XAresult res = XA_RESULT_SUCCESS;
+    DEBUG_API("->XAImageDecoderCapabilitiesItfImpl_QueryColorFormats");
+    impl = GetImpl(self);
+    if( !impl || !pIndex )
+    {
+        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+        res = XA_RESULT_PARAMETER_INVALID;
+    }
+    else
+    {
+#ifdef _GSTREAMER_BACKEND_
+        res = XAStaticCapsAdapt_QueryColorFormats(pIndex, pColorFormats);
+#endif        
+    }
+    DEBUG_API("<-XAImageDecoderCapabilitiesItfImpl_QueryColorFormats");
+    return res;
+}
+
+/**
+ * XAImageDecoderCapabilitiesItfImpl -specific methods
+ **/
+
+/* XAImageDecoderCapabilitiesItfImpl_Create
+ * Description: Allocate and initialize XAImageDecoderCapabilitiesItfImpl
+ */
+XAImageDecoderCapabilitiesItfImpl* XAImageDecoderCapabilitiesItfImpl_Create()
+{
+    XAImageDecoderCapabilitiesItfImpl* self = (XAImageDecoderCapabilitiesItfImpl*)
+        calloc(1,sizeof(XAImageDecoderCapabilitiesItfImpl));
+    DEBUG_API("->XAImageDecoderCapabilitiesItfImpl_Create");
+
+    if( self )
+    {
+        /* init itf default implementation */
+        self->itf.GetImageDecoderCapabilities =
+            XAImageDecoderCapabilitiesItfImpl_GetImageDecoderCapabilities;
+        self->itf.QueryColorFormats =
+            XAImageDecoderCapabilitiesItfImpl_QueryColorFormats;
+
+#ifdef _GSTREAMER_BACKEND_  
+        /* init variables */
+        assert( XAStaticCapsAdapt_GetCapsCount( XACAP_DECODER|XACAP_IMAGE,
+                                  &(self->numCodecs) ) == XA_RESULT_SUCCESS );
+#endif
+        self->self = self;
+    }
+    DEBUG_API("<-XAImageDecoderCapabilitiesItfImpl_Create");
+    return self;
+}
+
+/* void XAImageDecoderCapabilitiesItfImpl_Free
+ * Description: Free all resources reserved at XAImageDecoderCapabilitiesItfImpl
+ */
+void XAImageDecoderCapabilitiesItfImpl_Free(XAImageDecoderCapabilitiesItfImpl* self)
+{
+    DEBUG_API("->XAImageDecoderCapabilitiesItfImpl_Free");
+    assert(self==self->self);
+    free(self);
+    DEBUG_API("<-XAImageDecoderCapabilitiesItfImpl_Free");
+}