--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/common/xaimageeffectsitf.c	Fri Apr 16 15:29:42 2010 +0300
@@ -0,0 +1,250 @@
+/*
+* 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 "xaimageeffectsitf.h"
+#ifdef _GSTREAMER_BACKEND_  
+#include "XAImageEffectsItfAdaptation.h"
+#endif
+static XAImageEffectsItfImpl* GetImpl(XAImageEffectsItf self)
+{
+    if(self)
+    {
+        XAImageEffectsItfImpl* impl = (XAImageEffectsItfImpl*)(*self);
+        if(impl && (impl == impl->self))
+        {
+            return impl;
+        }
+    }
+    return NULL;
+}
+
+/**
+ * Base interface XAImageEffectsItf implementation
+ */
+
+/**
+ * XAresult XAImageEffectsItfImpl_QuerySupportedImageEffects(XAImageEffectsItf self,
+ *                                                           XAuint32 index,
+ *                                                           XAuint32 *pImageEffectId)
+ * Description: Queries image effects supported.
+ **/
+XAresult XAImageEffectsItfImpl_QuerySupportedImageEffects(XAImageEffectsItf self,
+                                                          XAuint32 index,
+                                                          XAuint32 *pImageEffectId)
+{
+    XAresult ret = XA_RESULT_SUCCESS;
+    XAImageEffectsItfImpl* impl = GetImpl(self);
+    DEBUG_API("->XAImageEffectsItfImpl_QuerySupportedImageEffects");
+
+    if(!impl || !pImageEffectId)
+    {
+        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+        /* invalid parameter */
+        DEBUG_API("<-XAImageEffectsItfImpl_QuerySupportedImageEffects");
+        return XA_RESULT_PARAMETER_INVALID;
+    }
+#ifdef _GSTREAMER_BACKEND_  
+    ret = XAImageEffectsItfAdapt_ThreadEntry(impl->adapCtx);
+    if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED )
+    {
+        DEBUG_API("<-XAImageEffectsItfImpl_QuerySupportedImageEffects");
+        return ret;
+    }
+
+    ret = XAImageEffectsItfAdapt_QuerySupportedImageEffects(impl->adapCtx, index,
+                                                            pImageEffectId);
+
+    if( ret == XA_RESULT_SUCCESS )
+    {
+        impl->index = index;
+    }
+
+    XAImageEffectsItfAdapt_ThreadExit(impl->adapCtx);
+#endif
+    DEBUG_API("<-XAImageEffectsItfImpl_QuerySupportedImageEffects");
+    return ret;
+}
+
+/**
+ * XAresult XAImageEffectsItfImpl_EnableImageEffect(XAImageEffectsItf self,
+ *                                                  XAuint32 imageEffectID
+ * Description: Enables an image effect.
+ **/
+XAresult XAImageEffectsItfImpl_EnableImageEffect(XAImageEffectsItf self,
+                                                 XAuint32 imageEffectID)
+{
+    XAresult ret = XA_RESULT_SUCCESS;
+    XAImageEffectsItfImpl* impl = GetImpl(self);
+    DEBUG_API("->XAImageEffectsItfImpl_EnableImageEffect");
+
+    if(!impl)
+    {
+        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+        /* invalid parameter */
+        DEBUG_API("<-XAImageEffectsItfImpl_EnableImageEffect");
+        return XA_RESULT_PARAMETER_INVALID;
+    }
+
+#ifdef _GSTREAMER_BACKEND_  
+    ret = XAImageEffectsItfAdapt_ThreadEntry(impl->adapCtx);
+    if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED )
+    {
+        DEBUG_API("<-XAImageEffectsItfImpl_EnableImageEffect");
+        return ret;
+    }
+
+    ret = XAImageEffectsItfAdapt_EnableImageEffect(impl->adapCtx, imageEffectID);
+
+    if( ret == XA_RESULT_SUCCESS )
+    {
+        impl->imageEffectID = imageEffectID;
+    }
+
+    XAImageEffectsItfAdapt_ThreadExit(impl->adapCtx);
+#endif
+    DEBUG_API("<-XAImageEffectsItfImpl_EnableImageEffect");
+    return ret;
+}
+
+/**
+ * XAresult XAImageEffectsItfImpl_DisableImageEffect(XAImageEffectsItf self,
+ *                                                   XAuint32 imageEffectID)
+ * Description: Disable an image effect.
+ **/
+XAresult XAImageEffectsItfImpl_DisableImageEffect(XAImageEffectsItf self,
+                                                  XAuint32 imageEffectID)
+{
+    XAresult ret = XA_RESULT_SUCCESS;
+    XAImageEffectsItfImpl* impl = GetImpl(self);
+    DEBUG_API("->XAImageEffectsItfImpl_DisableImageEffect");
+
+    if(!impl)
+    {
+        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+        /* invalid parameter */
+        DEBUG_API("<-XAImageEffectsItfImpl_DisableImageEffect");
+        return XA_RESULT_PARAMETER_INVALID;
+    }
+
+#ifdef _GSTREAMER_BACKEND_  
+    ret = XAImageEffectsItfAdapt_ThreadEntry(impl->adapCtx);
+    if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED )
+    {
+        DEBUG_API("<-XAImageEffectsItfImpl_DisableImageEffect");
+        return ret;
+    }
+
+    ret = XAImageEffectsItfAdapt_DisableImageEffect(impl->adapCtx, imageEffectID);
+
+    if( ret == XA_RESULT_SUCCESS )
+    {
+        impl->imageEffectID = NO_IMAGE_EFFECTS;
+    }
+
+    XAImageEffectsItfAdapt_ThreadExit(impl->adapCtx);
+#endif
+    DEBUG_API("<-XAImageEffectsItfImpl_DisableImageEffect");
+    return ret;
+}
+
+/**
+ * XAresult XAImageEffectsItfImpl_IsImageEffectEnabled(XAImageEffectsItf self,
+ *                                                     XAuint32 imageEffectID,
+ *                                                     XAboolean *pEnabled)
+ * Description: Checks to see if an image effect is enabled.
+ **/
+XAresult XAImageEffectsItfImpl_IsImageEffectEnabled(XAImageEffectsItf self,
+                                                    XAuint32 imageEffectID,
+                                                    XAboolean *pEnabled)
+{
+    XAresult ret = XA_RESULT_SUCCESS;
+    XAImageEffectsItfImpl* impl = GetImpl(self);
+    DEBUG_API("->XAImageEffectsItfImpl_IsImageEffectEnabled");
+
+    if(!impl || !pEnabled)
+    {
+        DEBUG_ERR("XA_RESUT_PARAMETER_INVALID");
+        /* invalid parameter */
+        DEBUG_API("<-XAImageEffectsItfImpl_IsImageEffectEnabled");
+        return XA_RESULT_PARAMETER_INVALID;
+    }
+
+#ifdef _GSTREAMER_BACKEND_  
+    ret = XAImageEffectsItfAdapt_ThreadEntry(impl->adapCtx);
+    if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED )
+    {
+        DEBUG_API("<-XAImageEffectsItfImpl_IsImageEffectEnabled");
+        return ret;
+    }
+
+    ret = XAImageEffectsItfAdapt_IsImageEffectEnabled(impl->adapCtx, imageEffectID,
+                                                      pEnabled);
+
+    XAImageEffectsItfAdapt_ThreadExit(impl->adapCtx);
+#endif
+    DEBUG_API("<-XAImageEffectsItfImpl_IsImageEffectEnabled");
+    return ret;
+}
+
+/**
+ * XAImageEffectsItfImpl -specific methods
+ **/
+#ifdef _GSTREAMER_BACKEND_  
+
+/**
+ * XAImageEffectsItfImplImpl* XAImageEffectsItfImpl_Create()
+ * @return  XAImageEffectsItfImplImpl* - Pointer to  ImageEffectsItf interface implementation
+ **/
+XAImageEffectsItfImpl* XAImageEffectsItfImpl_Create(XAAdaptationBaseCtx *adapCtx)
+{
+    XAImageEffectsItfImpl* self = (XAImageEffectsItfImpl*)
+        calloc(1,sizeof(XAImageEffectsItfImpl));
+    DEBUG_API("->XAImageEffectsItfImpl_Create");
+    if(self)
+    {
+        /* init itf default implementation */
+        self->itf.DisableImageEffect = XAImageEffectsItfImpl_DisableImageEffect;
+        self->itf.EnableImageEffect = XAImageEffectsItfImpl_EnableImageEffect;
+        self->itf.IsImageEffectEnabled = XAImageEffectsItfImpl_IsImageEffectEnabled;
+        self->itf.QuerySupportedImageEffects = XAImageEffectsItfImpl_QuerySupportedImageEffects;
+
+        /* init variables */
+        self->enabled = XA_BOOLEAN_FALSE;
+        self->index = 0;
+        self->imageEffectID = NO_IMAGE_EFFECTS;
+        self->adapCtx = adapCtx;
+
+        self->self = self;
+    }
+    DEBUG_API("<-XAImageEffectsItfImpl_Create");
+    return self;
+}
+#endif
+/**
+ * void XAImageEffectsItfImpl_Free(XAImageEffectsItfImpl* self)
+ * @param  XAImageEffectsItfImpl* self -
+ **/
+void XAImageEffectsItfImpl_Free(XAImageEffectsItfImpl* self)
+{
+    DEBUG_API("->XAImageEffectsItfImpl_Free");
+    assert(self==self->self);
+    free(self);
+    DEBUG_API("<-XAImageEffectsItfImpl_Free");
+}