diff --git a/samples/CMakeLists.txt b/samples/CMakeLists.txt
index ffc597e..a12c39f 100644
--- a/samples/CMakeLists.txt
+++ b/samples/CMakeLists.txt
@@ -33,6 +33,10 @@ set( BUILDING "" CACHE INTERNAL "" )
 
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pie")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--disable-new-dtags")
+
+set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
+set(CMAKE_INSTALL_RPATH "$ORIGIN")
 
 append("-std=c++11 ${API_FLAGS}" CMAKE_CXX_FLAGS)
 
diff --git a/samples/build.pl b/samples/build.pl
old mode 100644
new mode 100755
diff --git a/samples/sample_plugins/rotate_opencl/CMakeLists.txt b/samples/sample_plugins/rotate_opencl/CMakeLists.txt
index d06400c..8710561 100644
--- a/samples/sample_plugins/rotate_opencl/CMakeLists.txt
+++ b/samples/sample_plugins/rotate_opencl/CMakeLists.txt
@@ -10,11 +10,8 @@ include_directories (
 
 set( LDFLAGS "${LDFLAGS} -Wl,--version-script=${PLUGINS_COMMON_PATH}/mfx_plugin.map" )
 
-# for clCreateFromGLTexture2D and clCreateFromGLTexture3D in CL/cl_gl.h
-set( CFLAGS "-DCL_USE_DEPRECATED_OPENCL_1_1_APIS" )
-
 list( APPEND LIBS_VARIANT sample_common )
-list(APPEND sources.plus "${PLUGINS_COMMON_PATH}/mfx_plugin_module.cpp")
+list( APPEND sources.plus "${PLUGINS_COMMON_PATH}/mfx_plugin_module.cpp")
 
 set(DEPENDENCIES opencl libva libmfx dl)
 make_library( sample_plugin_opencl none shared "nosafestring" )
diff --git a/samples/sample_plugins/rotate_opencl/include/opencl_filter.h b/samples/sample_plugins/rotate_opencl/include/opencl_filter.h
index 9ce3fbf..fb53d11 100644
--- a/samples/sample_plugins/rotate_opencl/include/opencl_filter.h
+++ b/samples/sample_plugins/rotate_opencl/include/opencl_filter.h
@@ -21,12 +21,19 @@ or https://software.intel.com/en-us/media-client-solutions-support.
 
 #include <iostream>
 #include <stdexcept>
+#include <string>
+#include <vector>
+
+#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
+#define CL_USE_DEPRECATED_OPENCL_1_2_APIS
 #include <CL/cl.h>
 
 #include "mfxvideo++.h"
 #include "logger.h"
 
-#define INIT_CL_EXT_FUNC(x) x = (x ## _fn)clGetExtensionFunctionAddress(#x);
+#define DECL_CL_EXT_FUNC(func_name) func_name##_fn func_name
+#define INIT_CL_EXT_FUNC(platform_id, func_name) \
+    (func_name = (func_name##_fn)clGetExtensionFunctionAddressForPlatform(platform_id, #func_name))
 #define SAFE_OCL_FREE(P, FREE_FUNC) { if (P) { FREE_FUNC(P); P = NULL; } }
 
 typedef struct {
@@ -104,6 +111,7 @@ class OpenCLFilterBase: public OpenCLFilter
     int                                 m_currentHeight;
 
     std::vector<OCL_YUV_kernel>         m_kernels;
+    std::vector<std::string>            m_requiredOclExtensions;
 
     static const size_t c_shared_surfaces_num = 2; // In and Out
     static const size_t c_ocl_surface_buffers_num = 2*c_shared_surfaces_num; // YIn, UVIn, YOut, UVOut
diff --git a/samples/sample_plugins/rotate_opencl/include/opencl_filter_dx11.h b/samples/sample_plugins/rotate_opencl/include/opencl_filter_dx11.h
index 1f495a3..9759867 100644
--- a/samples/sample_plugins/rotate_opencl/include/opencl_filter_dx11.h
+++ b/samples/sample_plugins/rotate_opencl/include/opencl_filter_dx11.h
@@ -21,10 +21,10 @@ or https://software.intel.com/en-us/media-client-solutions-support.
 
 #if defined(_WIN32) || defined(_WIN64)
 
+#include <d3d11.h>
+
 #include "opencl_filter.h"
-#include "d3d11_allocator.h"
-#include <initguid.h>
-#include <guiddef.h>
+
 
 class OpenCLFilterDX11 : public OpenCLFilterBase
 {
diff --git a/samples/sample_plugins/rotate_opencl/include/opencl_filter_dx9.h b/samples/sample_plugins/rotate_opencl/include/opencl_filter_dx9.h
index ba341d2..204f89e 100644
--- a/samples/sample_plugins/rotate_opencl/include/opencl_filter_dx9.h
+++ b/samples/sample_plugins/rotate_opencl/include/opencl_filter_dx9.h
@@ -23,7 +23,7 @@ or https://software.intel.com/en-us/media-client-solutions-support.
 
 #include "opencl_filter.h"
 #include "d3d_utils.h"
-#include "d3d_allocator.h"
+
 
 class OpenCLFilterDX9 : public OpenCLFilterBase
 {
diff --git a/samples/sample_plugins/rotate_opencl/include/opencl_filter_va.h b/samples/sample_plugins/rotate_opencl/include/opencl_filter_va.h
index 2c911b3..09d158e 100644
--- a/samples/sample_plugins/rotate_opencl/include/opencl_filter_va.h
+++ b/samples/sample_plugins/rotate_opencl/include/opencl_filter_va.h
@@ -21,20 +21,11 @@ or https://software.intel.com/en-us/media-client-solutions-support.
 
 #if !defined(_WIN32) && !defined(_WIN64)
 
-#include "logger.h"
-#include <string>
-#include <stdio.h>
-#include <stdlib.h>
-
 #include <va/va.h>
 
-#define DCL_USE_DEPRECATED_OPENCL_1_1_APIS
-#include <CL/cl.h>
-#include <CL/opencl.h>
-#include <CL/va_ext.h>
-
 #include "opencl_filter.h"
 
+
 class OpenCLFilterVA : public OpenCLFilterBase
 {
 public:
diff --git a/samples/sample_plugins/rotate_opencl/include/sample_opencl_plugin.h b/samples/sample_plugins/rotate_opencl/include/sample_opencl_plugin.h
index f8a5e48..587fb53 100644
--- a/samples/sample_plugins/rotate_opencl/include/sample_opencl_plugin.h
+++ b/samples/sample_plugins/rotate_opencl/include/sample_opencl_plugin.h
@@ -43,11 +43,6 @@ or https://software.intel.com/en-us/media-client-solutions-support.
 //#define _interlockedbittestandset64    fake_set64
 //#define _interlockedbittestandreset64  fake_reset64
 
-#if !defined(_WIN32) && !defined(_WIN64)
-#include <va/va.h>
-#define CL_USE_DEPRECATED_OPENCL_1_1_APIS 1
-#endif
-
 #undef CL_VERSION_1_2
 #include "CL/cl.hpp"
 #undef _interlockedbittestandset
diff --git a/samples/sample_plugins/rotate_opencl/src/opencl_filter.cpp b/samples/sample_plugins/rotate_opencl/src/opencl_filter.cpp
index 97e1604..5d4d679 100644
--- a/samples/sample_plugins/rotate_opencl/src/opencl_filter.cpp
+++ b/samples/sample_plugins/rotate_opencl/src/opencl_filter.cpp
@@ -17,6 +17,7 @@ The original version of this sample may be obtained from https://software.intel.
 or https://software.intel.com/en-us/media-client-solutions-support.
 \**********************************************************************************/
 
+#include <cstring>
 #include <fstream>
 #include <stdexcept>
 
@@ -127,43 +128,104 @@ cl_int OpenCLFilterBase::InitPlatform()
     error = clGetPlatformIDs(0, NULL, &num_platforms);
     if(error)
     {
-        log.error() << "OpenCLFilter: Couldn't get platform IDs. \
-                        Make sure your platform \
-                        supports OpenCL and can find a proper library." << endl;
+        log.error() << "OpenCLFilter: Couldn't get number of OCL platform IDs."
+                    << " Make sure your platform supports OpenCL and can find a proper library." << endl;
         return error;
     }
 
     // Get all of the handles to the installed OpenCL platforms
     std::vector<cl_platform_id> platforms(num_platforms);
     error = clGetPlatformIDs(num_platforms, &platforms[0], &num_platforms);
-    if(error) {
-        log.error() << "OpenCLFilter: Failed to get OCL platform IDs. Error Code; " << error;
+    if(error)
+    {
+        log.error() << "OpenCLFilter: Failed to get OCL platform IDs."
+                    << " Error code: " << error << endl;
         return error;
     }
 
-    // Find the platform handle for the installed Gen driver
-    const size_t max_string_size = 1024;
-    char platform[max_string_size];
-    cl_device_id device_ids[2] = {0};
-    for (unsigned int platform_index = 0; platform_index < num_platforms; platform_index++)
+    for (std::vector<cl_platform_id>::iterator platformIt = platforms.begin(); platformIt != platforms.end(); ++platformIt)
     {
-        error = clGetPlatformInfo(platforms[platform_index], CL_PLATFORM_NAME, max_string_size, platform, NULL);
-        if(error) return error;
+        cl_uint num_devices = 0;
 
-        // Choose only GPU devices
-        if (clGetDeviceIDs(platforms[platform_index], CL_DEVICE_TYPE_GPU,
-            sizeof(device_ids)/sizeof(device_ids[0]), device_ids, 0) != CL_SUCCESS)
+        error = clGetDeviceIDs(*platformIt, CL_DEVICE_TYPE_GPU, 0, NULL, &num_devices);
+        if(error)
+        {
+            log.warning() << "OpenCLFilter: Couldn't get number of GPU devices for current platform."
+                          << " Error code: " << error << endl;
             continue;
+        }
+
+        std::vector<cl_device_id> devices(num_devices);
 
-        if(strstr(platform, "Intel")) // Use only Intel platfroms
+        error = clGetDeviceIDs(*platformIt, CL_DEVICE_TYPE_GPU, devices.size(), &devices[0], 0);
+        if(error)
         {
-            log.info() << "OpenCL platform \"" << platform << "\" is used" << endl;
-            m_clplatform = platforms[platform_index];
+            log.error() << "OpenCLFilter: Couldn't get GPU device IDs."
+                        << " Error code: " << error << endl;
+            continue;
+        }
+
+        for(std::vector<cl_device_id>::iterator deviceIt = devices.begin(); deviceIt != devices.end(); ++deviceIt)
+        {
+            cl_uint deviceVendorId = 0;
+
+            error = clGetDeviceInfo(*deviceIt, CL_DEVICE_VENDOR_ID, sizeof(deviceVendorId), &deviceVendorId, NULL);
+
+            if (error)
+            {
+                log.error() << "OpenCLFilter: Couldn't get the device vendor id."
+                    << " Error code: " << error << endl;
+                continue;
+            }
+
+            // Skip non-Intel devices
+            if (deviceVendorId != 0x8086)
+            {
+                continue;
+            }
+
+            size_t extNamesBufferSize = 0;
+
+            error = clGetDeviceInfo(*deviceIt, CL_DEVICE_EXTENSIONS, 0, NULL, &extNamesBufferSize);
+            if(error)
+            {
+                log.error() << "OpenCLFilter: Couldn't get the size of string with supported extensions for device."
+                            << " Error code: " << error << endl;
+                continue;
+            }
+
+            std::vector<char> extNamesBuffer(extNamesBufferSize);
+
+            error = clGetDeviceInfo(*deviceIt, CL_DEVICE_EXTENSIONS, extNamesBuffer.size(), &extNamesBuffer[0], 0);
+            if(error)
+            {
+                log.error() << "OpenCLFilter: Couldn't get supported extensions for device."
+                            << " Error code: " << error << endl;
+                continue;
+            }
+
+            log.debug() << "OpenCLFilter: Supported extensions for device: " << &extNamesBuffer[0] << endl;
+
+            bool isDeviceAppropriate = true;
+
+            for(std::vector<std::string>::iterator extNameIt = m_requiredOclExtensions.begin(); extNameIt != m_requiredOclExtensions.end(); ++extNameIt)
+            {
+                isDeviceAppropriate = isDeviceAppropriate && (std::strstr(&extNamesBuffer[0], extNameIt->c_str()) != NULL);
+            }
+
+            if(isDeviceAppropriate)
+            {
+                m_clplatform = *platformIt;
+                log.debug() << "OpenCLFilter: Appropriate OCL platform is found." << endl;
+                goto _select_platform_loop_end;
+            }
         }
     }
+
+_select_platform_loop_end:
     if (0 == m_clplatform)
     {
-        log.error() << "OpenCLFilter: Didn't find an Intel platform!" << endl;
+        log.error() << "OpenCLFilter: Couldn't find an appropriate OCL platform!" << endl;
         return CL_INVALID_PLATFORM;
     }
 
diff --git a/samples/sample_plugins/rotate_opencl/src/opencl_filter_dx11.cpp b/samples/sample_plugins/rotate_opencl/src/opencl_filter_dx11.cpp
index e2496dc..a42eb02 100644
--- a/samples/sample_plugins/rotate_opencl/src/opencl_filter_dx11.cpp
+++ b/samples/sample_plugins/rotate_opencl/src/opencl_filter_dx11.cpp
@@ -21,13 +21,9 @@ or https://software.intel.com/en-us/media-client-solutions-support.
 
 #if defined(_WIN32) || defined(_WIN64)
 
-#include <fstream>
-
 #include "opencl_filter_dx11.h"
 #include "sample_defs.h"
 
-#include "stdexcept"
-
 // INTEL DX9 sharing functions declared deprecated in OpenCL 1.2
 #pragma warning( disable : 4996 )
 
@@ -36,37 +32,25 @@ or https://software.intel.com/en-us/media-client-solutions-support.
 #define DX_MEDIA_SHARING
 #define CL_DX9_MEDIA_SHARING_INTEL_EXT
 
-#include <CL/opencl.h>
+#include <CL/cl_ext.h>
 #include <CL/cl_d3d11.h>
 
 using std::endl;
 
-#define INIT_CL_EXT_FUNC(x)    x = (x ## _fn)clGetExtensionFunctionAddress(#x);
 #define SAFE_OCL_FREE(P, FREE_FUNC)  { if (P) { FREE_FUNC(P); P = NULL; } }
 
 #define MAX_PLATFORMS       32
 #define MAX_STRING_SIZE     1024
 
-#define EXT_DECLARE(_name) _name##_fn _name
-#define EXT_INIT(_p, _name) _name = (_name##_fn) clGetExtensionFunctionAddressForPlatform((_p), #_name); res &= (_name != NULL);
-
-
-EXT_DECLARE(clGetDeviceIDsFromD3D11KHR);
-EXT_DECLARE(clCreateFromD3D11Texture2DKHR);
-EXT_DECLARE(clEnqueueAcquireD3D11ObjectsKHR);
-EXT_DECLARE(clEnqueueReleaseD3D11ObjectsKHR);
-inline int InitD11SharingFunctions(cl_platform_id platform) // get DX11 sharing functions
-{
-    bool res = true;
-    EXT_INIT(platform,clGetDeviceIDsFromD3D11KHR);
-    EXT_INIT(platform,clCreateFromD3D11Texture2DKHR);
-    EXT_INIT(platform,clEnqueueAcquireD3D11ObjectsKHR);
-    EXT_INIT(platform,clEnqueueReleaseD3D11ObjectsKHR);
-    return res;
-}
+DECL_CL_EXT_FUNC(clGetDeviceIDsFromD3D11KHR);
+DECL_CL_EXT_FUNC(clCreateFromD3D11Texture2DKHR);
+DECL_CL_EXT_FUNC(clEnqueueAcquireD3D11ObjectsKHR);
+DECL_CL_EXT_FUNC(clEnqueueReleaseD3D11ObjectsKHR);
 
 OpenCLFilterDX11::OpenCLFilterDX11() : m_pDevice(0)
 {
+    m_requiredOclExtensions.push_back("cl_khr_d3d11_sharing");
+
     for (int i = 0; i<c_shared_surfaces_num; i++)
         m_pSharedSurfaces[i] = 0;
 }
@@ -92,9 +76,16 @@ cl_int OpenCLFilterDX11::OCLInit(mfxHDL device) {
 
 
 cl_int OpenCLFilterDX11::InitSurfaceSharingExtension() {
-    if (InitD11SharingFunctions(m_clplatform))
-        return CL_SUCCESS;
-    return CL_INVALID_VALUE;
+    if(!INIT_CL_EXT_FUNC(m_clplatform,clGetDeviceIDsFromD3D11KHR)
+        || !INIT_CL_EXT_FUNC(m_clplatform,clCreateFromD3D11Texture2DKHR)
+        || !INIT_CL_EXT_FUNC(m_clplatform,clEnqueueAcquireD3D11ObjectsKHR)
+        || !INIT_CL_EXT_FUNC(m_clplatform,clEnqueueReleaseD3D11ObjectsKHR))
+    {
+        log.error() << "OpenCLFilter: Couldn't get all of the media sharing routines" << endl;
+        return CL_INVALID_PLATFORM;
+    }
+
+    return CL_SUCCESS;
 }
 
 cl_int OpenCLFilterDX11::InitDevice() {
diff --git a/samples/sample_plugins/rotate_opencl/src/opencl_filter_dx9.cpp b/samples/sample_plugins/rotate_opencl/src/opencl_filter_dx9.cpp
index 5bffc23..9cdb624 100644
--- a/samples/sample_plugins/rotate_opencl/src/opencl_filter_dx9.cpp
+++ b/samples/sample_plugins/rotate_opencl/src/opencl_filter_dx9.cpp
@@ -31,19 +31,20 @@ or https://software.intel.com/en-us/media-client-solutions-support.
 #define DX_MEDIA_SHARING
 #define CL_DX9_MEDIA_SHARING_INTEL_EXT
 
-#include <CL/opencl.h>
+#include <CL/cl_ext.h>
 #include <CL/cl_dx9_media_sharing.h>
 
 using std::endl;
 
-
-clGetDeviceIDsFromDX9INTEL_fn            clGetDeviceIDsFromDX9INTEL             = NULL;
-clCreateFromDX9MediaSurfaceINTEL_fn      clCreateFromDX9MediaSurfaceINTEL       = NULL;
-clEnqueueAcquireDX9ObjectsINTEL_fn       clEnqueueAcquireDX9ObjectsINTEL        = NULL;
-clEnqueueReleaseDX9ObjectsINTEL_fn       clEnqueueReleaseDX9ObjectsINTEL        = NULL;
+DECL_CL_EXT_FUNC(clGetDeviceIDsFromDX9INTEL);
+DECL_CL_EXT_FUNC(clCreateFromDX9MediaSurfaceINTEL);
+DECL_CL_EXT_FUNC(clEnqueueAcquireDX9ObjectsINTEL);
+DECL_CL_EXT_FUNC(clEnqueueReleaseDX9ObjectsINTEL);
 
 OpenCLFilterDX9::OpenCLFilterDX9()
 {
+    m_requiredOclExtensions.push_back("cl_intel_dx9_media_sharing");
+
     for(size_t i=0;i<c_shared_surfaces_num;i++)
     {
         m_hSharedSurfaces[i] = NULL;
@@ -76,37 +77,17 @@ cl_int OpenCLFilterDX9::OCLInit(mfxHDL device)
 
 cl_int OpenCLFilterDX9::InitSurfaceSharingExtension()
 {
-    cl_int error = CL_SUCCESS;
-
-    // Check if surface sharing is available
-    size_t  len = 0;
-    const size_t max_string_size = 1024;
-    char extensions[max_string_size];
-    error = clGetPlatformInfo(m_clplatform, CL_PLATFORM_EXTENSIONS, max_string_size, extensions, &len);
-    log.info() << "OpenCLFilter: Platform extensions: " << extensions << endl;
-    if(NULL == strstr(extensions, "cl_intel_dx9_media_sharing"))
-    {
-        log.error() << "OpenCLFilter: DX9 media sharing not available!" << endl;
-        return CL_INVALID_PLATFORM;
-    }
-
     // Hook up the d3d sharing extension functions that we need
-    INIT_CL_EXT_FUNC(clGetDeviceIDsFromDX9INTEL);
-    INIT_CL_EXT_FUNC(clCreateFromDX9MediaSurfaceINTEL);
-    INIT_CL_EXT_FUNC(clEnqueueAcquireDX9ObjectsINTEL);
-    INIT_CL_EXT_FUNC(clEnqueueReleaseDX9ObjectsINTEL);
-
-    // Check for success
-    if (!clGetDeviceIDsFromDX9INTEL ||
-        !clCreateFromDX9MediaSurfaceINTEL ||
-        !clEnqueueAcquireDX9ObjectsINTEL ||
-        !clEnqueueReleaseDX9ObjectsINTEL)
+    if(!INIT_CL_EXT_FUNC(m_clplatform, clGetDeviceIDsFromDX9INTEL)
+        || !INIT_CL_EXT_FUNC(m_clplatform, clCreateFromDX9MediaSurfaceINTEL)
+        || !INIT_CL_EXT_FUNC(m_clplatform, clEnqueueAcquireDX9ObjectsINTEL)
+        || !INIT_CL_EXT_FUNC(m_clplatform, clEnqueueReleaseDX9ObjectsINTEL))
     {
         log.error() << "OpenCLFilter: Couldn't get all of the media sharing routines" << endl;
         return CL_INVALID_PLATFORM;
     }
 
-    return error;
+    return CL_SUCCESS;
 }
 
 cl_int OpenCLFilterDX9::InitDevice()
diff --git a/samples/sample_plugins/rotate_opencl/src/opencl_filter_va.cpp b/samples/sample_plugins/rotate_opencl/src/opencl_filter_va.cpp
index e675c4b..2e65963 100644
--- a/samples/sample_plugins/rotate_opencl/src/opencl_filter_va.cpp
+++ b/samples/sample_plugins/rotate_opencl/src/opencl_filter_va.cpp
@@ -22,15 +22,19 @@ or https://software.intel.com/en-us/media-client-solutions-support.
 #include "opencl_filter_va.h"
 #include "sample_defs.h"
 
+#include <CL/va_ext.h>
+
 using std::endl;
 
-clGetDeviceIDsFromVA_APIMediaAdapterINTEL_fn    clGetDeviceIDsFromVA_APIMediaAdapterINTEL = NULL;
-clCreateFromVA_APIMediaSurfaceINTEL_fn          clCreateFromVA_APIMediaSurfaceINTEL       = NULL;
-clEnqueueAcquireVA_APIMediaSurfacesINTEL_fn     clEnqueueAcquireVA_APIMediaSurfacesINTEL  = NULL;
-clEnqueueReleaseVA_APIMediaSurfacesINTEL_fn     clEnqueueReleaseVA_APIMediaSurfacesINTEL  = NULL;
+DECL_CL_EXT_FUNC(clGetDeviceIDsFromVA_APIMediaAdapterINTEL);
+DECL_CL_EXT_FUNC(clCreateFromVA_APIMediaSurfaceINTEL);
+DECL_CL_EXT_FUNC(clEnqueueAcquireVA_APIMediaSurfacesINTEL);
+DECL_CL_EXT_FUNC(clEnqueueReleaseVA_APIMediaSurfacesINTEL);
 
 OpenCLFilterVA::OpenCLFilterVA()
 {
+    m_requiredOclExtensions.push_back("cl_intel_va_api_media_sharing");
+
     m_vaDisplay = 0;
     for(size_t i = 0; i < c_shared_surfaces_num; i++)
     {
@@ -52,25 +56,16 @@ cl_int OpenCLFilterVA::OCLInit(mfxHDL device)
 
 cl_int OpenCLFilterVA::InitSurfaceSharingExtension()
 {
-    cl_int error = CL_SUCCESS;
-
-    // Hook up the d3d sharing extension functions that we need
-    INIT_CL_EXT_FUNC(clGetDeviceIDsFromVA_APIMediaAdapterINTEL);
-    INIT_CL_EXT_FUNC(clCreateFromVA_APIMediaSurfaceINTEL);
-    INIT_CL_EXT_FUNC(clEnqueueAcquireVA_APIMediaSurfacesINTEL);
-    INIT_CL_EXT_FUNC(clEnqueueReleaseVA_APIMediaSurfacesINTEL);
-
-    // Check for success
-    if (!clGetDeviceIDsFromVA_APIMediaAdapterINTEL ||
-        !clCreateFromVA_APIMediaSurfaceINTEL ||
-        !clEnqueueAcquireVA_APIMediaSurfacesINTEL ||
-        !clEnqueueReleaseVA_APIMediaSurfacesINTEL)
+    if (!INIT_CL_EXT_FUNC(m_clplatform, clGetDeviceIDsFromVA_APIMediaAdapterINTEL)
+        || !INIT_CL_EXT_FUNC(m_clplatform, clCreateFromVA_APIMediaSurfaceINTEL)
+        || !INIT_CL_EXT_FUNC(m_clplatform, clEnqueueAcquireVA_APIMediaSurfacesINTEL)
+        || !INIT_CL_EXT_FUNC(m_clplatform, clEnqueueReleaseVA_APIMediaSurfacesINTEL))
     {
         log.error() << "OpenCLFilter: Couldn't get all of the media sharing routines" << endl;
         return CL_INVALID_PLATFORM;
     }
 
-    return error;
+    return CL_SUCCESS;
 }
 
 cl_int OpenCLFilterVA::InitDevice()