test_extensions/media_sharing/test_functions_api.cpp - external/github.com/KhronosGroup/OpenCL-CTS - Git at Google

 //
 // Copyright (c) 2017 The Khronos Group Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //    http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 //
 #include "utils.h"

 int api_functions(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements,
                   unsigned int iterationNum, unsigned int width, unsigned int height, cl_dx9_media_adapter_type_khr adapterType,
                   TSurfaceFormat surfaceFormat, TSharedHandleType sharedHandle)
 {
   const unsigned int FRAME_NUM = 2;
   const cl_uchar MAX_VALUE = 255 / 2;
   CResult result;

   //create device
   std::auto_ptr<CDeviceWrapper> deviceWrapper;
   if (!DeviceCreate(adapterType, deviceWrapper))
   {
     result.ResultSub(CResult::TEST_ERROR);
     return result.Result();
   }

   //generate input and expected data
   std::vector<std::vector<cl_uchar> > bufferRef1(FRAME_NUM);
   std::vector<std::vector<cl_uchar> > bufferRef2(FRAME_NUM);
   std::vector<std::vector<cl_uchar> > bufferRef3(FRAME_NUM);
   size_t frameSize = width * height * 3 / 2;
   cl_uchar step = MAX_VALUE / FRAME_NUM;
   for (size_t i = 0; i < FRAME_NUM; ++i)
   {
     if (!YUVGenerate(surfaceFormat, bufferRef1[i], width, height, static_cast<cl_uchar>(step * i), static_cast<cl_uchar>(step * (i + 1))) ||
         !YUVGenerate(surfaceFormat, bufferRef2[i], width, height, static_cast<cl_uchar>(step * i), static_cast<cl_uchar>(step * (i + 1)), 0.2) ||
         !YUVGenerate(surfaceFormat, bufferRef3[i], width, height, static_cast<cl_uchar>(step * i), static_cast<cl_uchar>(step * (i + 1)), 0.4))
     {
       result.ResultSub(CResult::TEST_ERROR);
       return result.Result();
     }
   }

   //iterates through all devices
   while (deviceWrapper->AdapterNext())
   {
     cl_int error;
     //check if the test can be run on the adapter
     if (CL_SUCCESS != (error = deviceExistForCLTest(gPlatformIDdetected, adapterType, deviceWrapper->Device(), result, sharedHandle)))
     {
       return result.Result();
     }

     if (surfaceFormat != SURFACE_FORMAT_NV12 && !SurfaceFormatCheck(adapterType, *deviceWrapper, surfaceFormat))
     {
       std::string sharedHandleStr = (sharedHandle == SHARED_HANDLE_ENABLED)? "yes": "no";
       std::string formatStr;
       std::string adapterStr;
       SurfaceFormatToString(surfaceFormat, formatStr);
       AdapterToString(adapterType, adapterStr);
       log_info("Skipping test case, image format is not supported by a device (adapter type: %s, format: %s, shared handle: %s)\n",
         adapterStr.c_str(), formatStr.c_str(), sharedHandleStr.c_str());
       return result.Result();
     }

     void *objectSharedHandle = 0;
     std::auto_ptr<CSurfaceWrapper> surface;

     //create surface
     if (!MediaSurfaceCreate(adapterType, width, height, surfaceFormat, *deviceWrapper, surface,
       (sharedHandle == SHARED_HANDLE_ENABLED) ? true: false, &objectSharedHandle))
     {
       log_error("Media surface creation failed for %i adapter\n", deviceWrapper->AdapterIdx());
       result.ResultSub(CResult::TEST_ERROR);
       return result.Result();
     }

     cl_context_properties contextProperties[] = {
       CL_CONTEXT_PLATFORM, (cl_context_properties)gPlatformIDdetected,
       AdapterTypeToContextInfo(adapterType), (cl_context_properties)deviceWrapper->Device(),
       0,
     };

     clContextWrapper ctx = clCreateContext(&contextProperties[0], 1, &gDeviceIDdetected, NULL, NULL, &error);
     if (error != CL_SUCCESS)
     {
       log_error("clCreateContext failed: %s\n", IGetErrorString(error));
       result.ResultSub(CResult::TEST_FAIL);
       return result.Result();
     }

 #if defined(_WIN32)
     cl_dx9_surface_info_khr surfaceInfo;
     surfaceInfo.resource = *(static_cast<CD3D9SurfaceWrapper *>(surface.get()));
     surfaceInfo.shared_handle = objectSharedHandle;
 #else
     void *surfaceInfo = 0;
     return TEST_NOT_IMPLEMENTED;
 #endif

     std::vector<cl_mem> memObjList;
     unsigned int planesNum = PlanesNum(surfaceFormat);
     std::vector<clMemWrapper> planesList(planesNum);
     for (unsigned int planeIdx = 0; planeIdx < planesNum; ++planeIdx)
     {
       planesList[planeIdx] = clCreateFromDX9MediaSurfaceKHR(ctx, CL_MEM_READ_WRITE, adapterType, &surfaceInfo, planeIdx, &error);
       if (error != CL_SUCCESS)
       {
         log_error("clCreateFromDX9MediaSurfaceKHR failed for plane %i: %s\n", planeIdx, IGetErrorString(error));
         result.ResultSub(CResult::TEST_FAIL);
         return result.Result();
       }
       memObjList.push_back(planesList[planeIdx]);
     }

     clCommandQueueWrapper cmdQueue = clCreateCommandQueueWithProperties(ctx, gDeviceIDdetected, 0, &error );
     if (error != CL_SUCCESS)
     {
       log_error("Unable to create command queue: %s\n", IGetErrorString(error));
       result.ResultSub(CResult::TEST_FAIL);
       return result.Result();
     }

     if (!ImageInfoVerify(adapterType, memObjList, width, height, surface, objectSharedHandle))
     {
       log_error("Image info verification failed\n");
       result.ResultSub(CResult::TEST_FAIL);
     }

     for (size_t frameIdx = 0; frameIdx < iterationNum; ++frameIdx)
     {
       if (!YUVSurfaceSet(surfaceFormat, surface, bufferRef1[frameIdx % FRAME_NUM], width, height))
       {
         result.ResultSub(CResult::TEST_ERROR);
         return result.Result();
       }

       error = clEnqueueAcquireDX9MediaSurfacesKHR(cmdQueue, static_cast<cl_uint>(memObjList.size()), &memObjList[0], 0, 0, 0);
       if (error != CL_SUCCESS)
       {
         log_error("clEnqueueAcquireDX9MediaSurfacesKHR failed: %s\n", IGetErrorString(error));
         result.ResultSub(CResult::TEST_FAIL);
         return result.Result();
       }

       { //read operation
         std::vector<cl_uchar> out( frameSize, 0 );
         size_t offset = 0;
         size_t origin[3] = {0,0,0};

         for (size_t i = 0; i < memObjList.size(); ++i)
         {
           size_t planeWidth = (i == 0) ? width: width / 2;
           size_t planeHeight = (i == 0) ? height: height / 2;
           size_t regionPlane[3] = {planeWidth, planeHeight, 1};

           error = clEnqueueReadImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane, 0, 0,
             &out[offset], 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           offset += planeWidth * planeHeight;
         }

         if (!YUVCompare(surfaceFormat, out, bufferRef1[frameIdx % FRAME_NUM], width, height))
         {
           log_error("Frame idx: %i, OCL image is different then shared OCL object: clEnqueueReadImage\n", frameIdx);
           result.ResultSub(CResult::TEST_FAIL);
         }
       }

       { //write operation
         size_t offset = 0;
         size_t origin[3] = {0,0,0};
         for (size_t i = 0; i < memObjList.size(); ++i)
         {
           size_t planeWidth = (i == 0) ? width: width / 2;
           size_t planeHeight = (i == 0) ? height: height / 2;
           size_t regionPlane[3] = {planeWidth, planeHeight, 1};

           error = clEnqueueWriteImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane,
             0, 0, &bufferRef2[frameIdx % FRAME_NUM][offset], 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueWriteImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           offset += planeWidth * planeHeight;
         }
       }

       { //read operation
         std::vector<cl_uchar> out( frameSize, 0 );
         size_t offset = 0;
         size_t origin[3] = {0,0,0};

         for (size_t i = 0; i < memObjList.size(); ++i)
         {
           size_t planeWidth = (i == 0) ? width: width / 2;
           size_t planeHeight = (i == 0) ? height: height / 2;
           size_t regionPlane[3] = {planeWidth, planeHeight, 1};

           error = clEnqueueReadImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane, 0, 0,
             &out[offset], 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           offset += planeWidth * planeHeight;
         }

         if (!YUVCompare(surfaceFormat, out, bufferRef2[frameIdx % FRAME_NUM], width, height))
         {
           log_error("Frame idx: %i, Shared OCL image verification after clEnqueueWriteImage failed\n", frameIdx);
           result.ResultSub(CResult::TEST_FAIL);
         }
       }

       { //copy operation (shared OCL to OCL)
         size_t offset = 0;
         size_t origin[3] = {0,0,0};
         std::vector<cl_uchar> out( frameSize, 0 );
         for (size_t i = 0; i < memObjList.size(); ++i)
         {
           size_t planeWidth = (i == 0) ? width: width / 2;
           size_t planeHeight = (i == 0) ? height: height / 2;
           size_t regionPlane[3] = {planeWidth, planeHeight, 1};

           cl_image_format formatPlane;
           formatPlane.image_channel_data_type = CL_UNORM_INT8;
           formatPlane.image_channel_order = (surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? CL_RG: CL_R;

           cl_image_desc imageDesc = {0};
           imageDesc.image_type = CL_MEM_OBJECT_IMAGE2D;
           imageDesc.image_width = planeWidth;
           imageDesc.image_height = planeHeight;

           clMemWrapper planeOCL = clCreateImage(ctx, CL_MEM_READ_WRITE, &formatPlane, &imageDesc, 0, &error);
           if (error != CL_SUCCESS)
           {
             log_error("clCreateImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           error = clEnqueueCopyImage(cmdQueue, memObjList[i], planeOCL, origin, origin, regionPlane, 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueCopyImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           error = clEnqueueReadImage(cmdQueue, planeOCL, CL_TRUE, origin, regionPlane, 0, 0, &out[offset], 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           offset += planeWidth * planeHeight;
         }

         if (!YUVCompare(surfaceFormat, out, bufferRef2[frameIdx % FRAME_NUM], width, height))
         {
           log_error("Frame idx: %i, OCL image verification after clEnqueueCopyImage (from shared OCL to OCL) failed\n", frameIdx);
           result.ResultSub(CResult::TEST_FAIL);
         }
       }

       { //copy operation (OCL to shared OCL)
         size_t offset = 0;
         size_t origin[3] = {0,0,0};
         std::vector<cl_uchar> out( frameSize, 0 );
         for (size_t i = 0; i < memObjList.size(); ++i)
         {
           size_t planeWidth = (i == 0) ? width: width / 2;
           size_t planeHeight = (i == 0) ? height: height / 2;
           size_t regionPlane[3] = {planeWidth, planeHeight, 1};
           size_t pitchSize = ((surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? width: planeWidth) * sizeof(cl_uchar);

           cl_image_format formatPlane;
           formatPlane.image_channel_data_type = CL_UNORM_INT8;
           formatPlane.image_channel_order = (surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? CL_RG: CL_R;

           cl_image_desc imageDesc = {0};
           imageDesc.image_type = CL_MEM_OBJECT_IMAGE2D;
           imageDesc.image_width = planeWidth;
           imageDesc.image_height = planeHeight;
           imageDesc.image_row_pitch = pitchSize;

           clMemWrapper planeOCL = clCreateImage(ctx, CL_MEM_COPY_HOST_PTR, &formatPlane, &imageDesc, &bufferRef1[frameIdx % FRAME_NUM][offset], &error);
           if (error != CL_SUCCESS)
           {
             log_error("clCreateImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           error = clEnqueueCopyImage(cmdQueue, planeOCL, memObjList[i], origin, origin, regionPlane, 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueCopyImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           error = clEnqueueReadImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane, 0, 0, &out[offset], 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           offset += planeWidth * planeHeight;
         }

         if (!YUVCompare(surfaceFormat, out, bufferRef1[frameIdx % FRAME_NUM], width, height))
         {
           log_error("Frame idx: %i, OCL image verification after clEnqueueCopyImage (from OCL to shared OCL) failed\n", frameIdx);
           result.ResultSub(CResult::TEST_FAIL);
         }
       }

       { //copy from image to buffer
         size_t offset = 0;
         size_t origin[3] = {0,0,0};
         size_t bufferSize = sizeof(cl_uchar) * frameSize;
         clMemWrapper buffer = clCreateBuffer( ctx, CL_MEM_READ_WRITE, bufferSize, NULL, &error);
         if (error != CL_SUCCESS)
         {
           log_error("clCreateBuffer failed: %s\n", IGetErrorString(error));
           result.ResultSub(CResult::TEST_FAIL);
         }

         for (size_t i = 0; i < memObjList.size(); ++i)
         {
           size_t planeWidth = (i == 0) ? width: width / 2;
           size_t planeHeight = (i == 0) ? height: height / 2;
           size_t regionPlane[3] = {planeWidth, planeHeight, 1};

           error = clEnqueueCopyImageToBuffer(cmdQueue, memObjList[i], buffer, origin, regionPlane, offset, 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueCopyImageToBuffer failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           offset += planeWidth * planeHeight * sizeof(cl_uchar);
         }

         std::vector<cl_uchar> out( frameSize, 0 );
         error = clEnqueueReadBuffer( cmdQueue, buffer, CL_TRUE, 0, bufferSize, &out[0], 0, NULL, NULL );
         if (error != CL_SUCCESS)
         {
           log_error("Unable to read buffer");
           result.ResultSub(CResult::TEST_FAIL);
         }

         if (!YUVCompare(surfaceFormat, out, bufferRef1[frameIdx % FRAME_NUM], width, height))
         {
           log_error("Frame idx: %i, OCL buffer verification after clEnqueueCopyImageToBuffer (from shared OCL image to OCL buffer) failed\n", frameIdx);
           result.ResultSub(CResult::TEST_FAIL);
         }
       }

       { //copy buffer to image
         size_t bufferSize = sizeof(cl_uchar) * frameSize;
         clMemWrapper buffer = clCreateBuffer( ctx, CL_MEM_COPY_HOST_PTR, bufferSize, &bufferRef2[frameIdx % FRAME_NUM][0], &error);
         if (error != CL_SUCCESS)
         {
           log_error("clCreateBuffer failed: %s\n", IGetErrorString(error));
           result.ResultSub(CResult::TEST_FAIL);
         }

         size_t offset = 0;
         size_t origin[3] = {0,0,0};
         std::vector<cl_uchar> out( frameSize, 0 );
         for (size_t i = 0; i < memObjList.size(); ++i)
         {
           size_t planeWidth = (i == 0) ? width: width / 2;
           size_t planeHeight = (i == 0) ? height: height / 2;
           size_t regionPlane[3] = {planeWidth, planeHeight, 1};

           error = clEnqueueCopyBufferToImage(cmdQueue, buffer, memObjList[i], offset, origin, regionPlane, 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueCopyBufferToImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           error = clEnqueueReadImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane, 0, 0, &out[offset], 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           offset += planeWidth * planeHeight * sizeof(cl_uchar);
         }

         if (!YUVCompare(surfaceFormat, out, bufferRef2[frameIdx % FRAME_NUM], width, height))
         {
           log_error("Frame idx: %i, OCL image verification after clEnqueueCopyBufferToImage (from OCL buffer to shared OCL image) failed\n", frameIdx);
           result.ResultSub(CResult::TEST_FAIL);
         }
       }

       { //map operation to read
         size_t offset = 0;
         size_t origin[3] = {0,0,0};
         std::vector<cl_uchar> out( frameSize, 0 );
         for (size_t i = 0; i < memObjList.size(); ++i)
         {
           size_t planeWidth = (i == 0) ? width: width / 2;
           size_t planeHeight = (i == 0) ? height: height / 2;
           size_t regionPlane[3] = {planeWidth, planeHeight, 1};
           size_t pitchSize = ((surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? width: planeWidth);

           size_t rowPitch = 0;
           size_t slicePitch = 0;
           void *mapPtr = clEnqueueMapImage(cmdQueue, memObjList[i], CL_TRUE, CL_MAP_READ, origin, regionPlane,
             &rowPitch, &slicePitch, 0, 0, 0, &error);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueMapImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           for (size_t y = 0; y < planeHeight; ++y)
             memcpy(&out[offset + y * pitchSize], static_cast<cl_uchar *>(mapPtr) + y * rowPitch / sizeof(cl_uchar), pitchSize * sizeof(cl_uchar));

           error = clEnqueueUnmapMemObject(cmdQueue, memObjList[i], mapPtr, 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueUnmapMemObject failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           offset += pitchSize * planeHeight;
         }

         if (!YUVCompare(surfaceFormat, out, bufferRef2[frameIdx % FRAME_NUM], width, height))
         {
           log_error("Frame idx: %i, Mapped shared OCL image is different then expected\n", frameIdx);
           result.ResultSub(CResult::TEST_FAIL);
         }
       }

       { //map operation to write
         size_t offset = 0;
         size_t origin[3] = {0,0,0};
         for (size_t i = 0; i < memObjList.size(); ++i)
         {
           size_t planeWidth = (i == 0) ? width: width / 2;
           size_t planeHeight = (i == 0) ? height: height / 2;
           size_t regionPlane[3] = {planeWidth, planeHeight, 1};
           size_t pitchSize = ((surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? width: planeWidth);

           size_t rowPitch = 0;
           size_t slicePitch = 0;
           void *mapPtr = clEnqueueMapImage(cmdQueue, memObjList[i], CL_TRUE, CL_MAP_WRITE, origin, regionPlane,
             &rowPitch, &slicePitch, 0, 0, 0, &error);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueMapImage failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           for (size_t y = 0; y < planeHeight; ++y)
             memcpy(static_cast<cl_uchar *>(mapPtr) + y * rowPitch / sizeof(cl_uchar), &bufferRef3[frameIdx % FRAME_NUM][offset + y * pitchSize], pitchSize * sizeof(cl_uchar));

           error = clEnqueueUnmapMemObject(cmdQueue, memObjList[i], mapPtr, 0, 0, 0);
           if (error != CL_SUCCESS)
           {
             log_error("clEnqueueUnmapMemObject failed: %s\n", IGetErrorString(error));
             result.ResultSub(CResult::TEST_FAIL);
           }

           offset += pitchSize * planeHeight;
         }
       }

       error = clEnqueueReleaseDX9MediaSurfacesKHR(cmdQueue, static_cast<cl_uint>(memObjList.size()), &memObjList[0], 0, 0, 0);
       if (error != CL_SUCCESS)
       {
         log_error("clEnqueueReleaseDX9MediaSurfacesKHR failed: %s\n", IGetErrorString(error));
         result.ResultSub(CResult::TEST_FAIL);
       }

       std::vector<cl_uchar> bufferOut(frameSize, 0);
       if (!YUVSurfaceGet(surfaceFormat, surface, bufferOut, width, height))
       {
         result.ResultSub(CResult::TEST_FAIL);
         return result.Result();
       }

       if (!YUVCompare(surfaceFormat, bufferOut, bufferRef3[frameIdx % FRAME_NUM], width, height))
       {
         log_error("Frame idx: %i, media surface is different than expected\n", frameIdx);
         result.ResultSub(CResult::TEST_FAIL);
       }
     }
   }

   if (deviceWrapper->Status() != DEVICE_PASS)
   {
     std::string adapterName;
     AdapterToString(adapterType, adapterName);
     if (deviceWrapper->Status() == DEVICE_FAIL)
     {
       log_error("%s init failed\n", adapterName.c_str());
       result.ResultSub(CResult::TEST_FAIL);
     }
     else
     {
       log_error("%s init incomplete due to unsupported device\n", adapterName.c_str());
       result.ResultSub(CResult::TEST_NOTSUPPORTED);
     }
   }

   return result.Result();
 }

 int test_api(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
 {
   CResult result;

 #if defined(_WIN32)
   //D3D9
   if(api_functions(deviceID, context, queue, num_elements, 10, 256, 256, CL_ADAPTER_D3D9_KHR,
     SURFACE_FORMAT_NV12, SHARED_HANDLE_DISABLED) != 0)
   {
     log_error("\nTest case (D3D9, NV12, no shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

   if(api_functions(deviceID, context, queue, num_elements, 3, 512, 256, CL_ADAPTER_D3D9_KHR,
     SURFACE_FORMAT_YV12, SHARED_HANDLE_DISABLED) != 0)
   {
     log_error("\nTest case (D3D9, YV12, no shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

   //D3D9EX
   if(api_functions(deviceID, context, queue, num_elements, 5, 256, 512, CL_ADAPTER_D3D9EX_KHR,
     SURFACE_FORMAT_NV12, SHARED_HANDLE_DISABLED) != 0)
   {
     log_error("\nTest case (D3D9EX, NV12, no shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

   if(api_functions(deviceID, context, queue, num_elements, 7, 512, 256, CL_ADAPTER_D3D9EX_KHR,
     SURFACE_FORMAT_NV12, SHARED_HANDLE_ENABLED) != 0)
   {
     log_error("\nTest case (D3D9EX, NV12, shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

   if(api_functions(deviceID, context, queue, num_elements, 10, 256, 256, CL_ADAPTER_D3D9EX_KHR,
     SURFACE_FORMAT_YV12, SHARED_HANDLE_DISABLED) != 0)
   {
     log_error("\nTest case (D3D9EX, YV12, no shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

   if(api_functions(deviceID, context, queue, num_elements, 15, 128, 128, CL_ADAPTER_D3D9EX_KHR,
     SURFACE_FORMAT_YV12, SHARED_HANDLE_ENABLED) != 0)
   {
     log_error("\nTest case (D3D9EX, YV12, shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

   //DXVA
   if(api_functions(deviceID, context, queue, num_elements, 20, 128, 128, CL_ADAPTER_DXVA_KHR,
     SURFACE_FORMAT_NV12, SHARED_HANDLE_DISABLED) != 0)
   {
     log_error("\nTest case (DXVA, NV12, no shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

   if(api_functions(deviceID, context, queue, num_elements, 40, 64, 64, CL_ADAPTER_DXVA_KHR,
     SURFACE_FORMAT_NV12, SHARED_HANDLE_ENABLED) != 0)
   {
     log_error("\nTest case (DXVA, NV12, shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

   if(api_functions(deviceID, context, queue, num_elements, 5, 512, 512, CL_ADAPTER_DXVA_KHR,
     SURFACE_FORMAT_YV12, SHARED_HANDLE_DISABLED) != 0)
   {
     log_error("\nTest case (DXVA, YV12, no shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

   if(api_functions(deviceID, context, queue, num_elements, 2, 1024, 1024, CL_ADAPTER_DXVA_KHR,
     SURFACE_FORMAT_YV12, SHARED_HANDLE_ENABLED) != 0)
   {
     log_error("\nTest case (DXVA, YV12, shared handle) failed\n\n");
     result.ResultSub(CResult::TEST_FAIL);
   }

 #else
   return TEST_NOT_IMPLEMENTED;
 #endif

   return result.Result();
 }
	//
	// Copyright (c) 2017 The Khronos Group Inc.
	//
	// Licensed under the Apache License, Version 2.0 (the "License");
	// you may not use this file except in compliance with the License.
	// You may obtain a copy of the License at
	//
	// http://www.apache.org/licenses/LICENSE-2.0
	//
	// Unless required by applicable law or agreed to in writing, software
	// distributed under the License is distributed on an "AS IS" BASIS,
	// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	// See the License for the specific language governing permissions and
	// limitations under the License.
	//
	#include "utils.h"

	int api_functions(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements,
	unsigned int iterationNum, unsigned int width, unsigned int height, cl_dx9_media_adapter_type_khr adapterType,
	TSurfaceFormat surfaceFormat, TSharedHandleType sharedHandle)
	{
	const unsigned int FRAME_NUM = 2;
	const cl_uchar MAX_VALUE = 255 / 2;
	CResult result;

	//create device
	std::auto_ptr<CDeviceWrapper> deviceWrapper;
	if (!DeviceCreate(adapterType, deviceWrapper))
	{
	result.ResultSub(CResult::TEST_ERROR);
	return result.Result();
	}

	//generate input and expected data
	std::vector<std::vector<cl_uchar> > bufferRef1(FRAME_NUM);
	std::vector<std::vector<cl_uchar> > bufferRef2(FRAME_NUM);
	std::vector<std::vector<cl_uchar> > bufferRef3(FRAME_NUM);
	size_t frameSize = width * height * 3 / 2;
	cl_uchar step = MAX_VALUE / FRAME_NUM;
	for (size_t i = 0; i < FRAME_NUM; ++i)
	{
	if (!YUVGenerate(surfaceFormat, bufferRef1[i], width, height, static_cast<cl_uchar>(step * i), static_cast<cl_uchar>(step * (i + 1))) \|\|
	!YUVGenerate(surfaceFormat, bufferRef2[i], width, height, static_cast<cl_uchar>(step * i), static_cast<cl_uchar>(step * (i + 1)), 0.2) \|\|
	!YUVGenerate(surfaceFormat, bufferRef3[i], width, height, static_cast<cl_uchar>(step * i), static_cast<cl_uchar>(step * (i + 1)), 0.4))
	{
	result.ResultSub(CResult::TEST_ERROR);
	return result.Result();
	}
	}

	//iterates through all devices
	while (deviceWrapper->AdapterNext())
	{
	cl_int error;
	//check if the test can be run on the adapter
	if (CL_SUCCESS != (error = deviceExistForCLTest(gPlatformIDdetected, adapterType, deviceWrapper->Device(), result, sharedHandle)))
	{
	return result.Result();
	}

	if (surfaceFormat != SURFACE_FORMAT_NV12 && !SurfaceFormatCheck(adapterType, *deviceWrapper, surfaceFormat))
	{
	std::string sharedHandleStr = (sharedHandle == SHARED_HANDLE_ENABLED)? "yes": "no";
	std::string formatStr;
	std::string adapterStr;
	SurfaceFormatToString(surfaceFormat, formatStr);
	AdapterToString(adapterType, adapterStr);
	log_info("Skipping test case, image format is not supported by a device (adapter type: %s, format: %s, shared handle: %s)\n",
	adapterStr.c_str(), formatStr.c_str(), sharedHandleStr.c_str());
	return result.Result();
	}

	void *objectSharedHandle = 0;
	std::auto_ptr<CSurfaceWrapper> surface;

	//create surface
	if (!MediaSurfaceCreate(adapterType, width, height, surfaceFormat, *deviceWrapper, surface,
	(sharedHandle == SHARED_HANDLE_ENABLED) ? true: false, &objectSharedHandle))
	{
	log_error("Media surface creation failed for %i adapter\n", deviceWrapper->AdapterIdx());
	result.ResultSub(CResult::TEST_ERROR);
	return result.Result();
	}

	cl_context_properties contextProperties[] = {
	CL_CONTEXT_PLATFORM, (cl_context_properties)gPlatformIDdetected,
	AdapterTypeToContextInfo(adapterType), (cl_context_properties)deviceWrapper->Device(),
	0,
	};

	clContextWrapper ctx = clCreateContext(&contextProperties[0], 1, &gDeviceIDdetected, NULL, NULL, &error);
	if (error != CL_SUCCESS)
	{
	log_error("clCreateContext failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	return result.Result();
	}

	#if defined(_WIN32)
	cl_dx9_surface_info_khr surfaceInfo;
	surfaceInfo.resource = (static_cast<CD3D9SurfaceWrapper >(surface.get()));
	surfaceInfo.shared_handle = objectSharedHandle;
	#else
	void *surfaceInfo = 0;
	return TEST_NOT_IMPLEMENTED;
	#endif

	std::vector<cl_mem> memObjList;
	unsigned int planesNum = PlanesNum(surfaceFormat);
	std::vector<clMemWrapper> planesList(planesNum);
	for (unsigned int planeIdx = 0; planeIdx < planesNum; ++planeIdx)
	{
	planesList[planeIdx] = clCreateFromDX9MediaSurfaceKHR(ctx, CL_MEM_READ_WRITE, adapterType, &surfaceInfo, planeIdx, &error);
	if (error != CL_SUCCESS)
	{
	log_error("clCreateFromDX9MediaSurfaceKHR failed for plane %i: %s\n", planeIdx, IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	return result.Result();
	}
	memObjList.push_back(planesList[planeIdx]);
	}

	clCommandQueueWrapper cmdQueue = clCreateCommandQueueWithProperties(ctx, gDeviceIDdetected, 0, &error );
	if (error != CL_SUCCESS)
	{
	log_error("Unable to create command queue: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	return result.Result();
	}

	if (!ImageInfoVerify(adapterType, memObjList, width, height, surface, objectSharedHandle))
	{
	log_error("Image info verification failed\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	for (size_t frameIdx = 0; frameIdx < iterationNum; ++frameIdx)
	{
	if (!YUVSurfaceSet(surfaceFormat, surface, bufferRef1[frameIdx % FRAME_NUM], width, height))
	{
	result.ResultSub(CResult::TEST_ERROR);
	return result.Result();
	}

	error = clEnqueueAcquireDX9MediaSurfacesKHR(cmdQueue, static_cast<cl_uint>(memObjList.size()), &memObjList[0], 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueAcquireDX9MediaSurfacesKHR failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	return result.Result();
	}

	{ //read operation
	std::vector<cl_uchar> out( frameSize, 0 );
	size_t offset = 0;
	size_t origin[3] = {0,0,0};

	for (size_t i = 0; i < memObjList.size(); ++i)
	{
	size_t planeWidth = (i == 0) ? width: width / 2;
	size_t planeHeight = (i == 0) ? height: height / 2;
	size_t regionPlane[3] = {planeWidth, planeHeight, 1};

	error = clEnqueueReadImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane, 0, 0,
	&out[offset], 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	offset += planeWidth * planeHeight;
	}

	if (!YUVCompare(surfaceFormat, out, bufferRef1[frameIdx % FRAME_NUM], width, height))
	{
	log_error("Frame idx: %i, OCL image is different then shared OCL object: clEnqueueReadImage\n", frameIdx);
	result.ResultSub(CResult::TEST_FAIL);
	}
	}

	{ //write operation
	size_t offset = 0;
	size_t origin[3] = {0,0,0};
	for (size_t i = 0; i < memObjList.size(); ++i)
	{
	size_t planeWidth = (i == 0) ? width: width / 2;
	size_t planeHeight = (i == 0) ? height: height / 2;
	size_t regionPlane[3] = {planeWidth, planeHeight, 1};

	error = clEnqueueWriteImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane,
	0, 0, &bufferRef2[frameIdx % FRAME_NUM][offset], 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueWriteImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	offset += planeWidth * planeHeight;
	}
	}

	{ //read operation
	std::vector<cl_uchar> out( frameSize, 0 );
	size_t offset = 0;
	size_t origin[3] = {0,0,0};

	for (size_t i = 0; i < memObjList.size(); ++i)
	{
	size_t planeWidth = (i == 0) ? width: width / 2;
	size_t planeHeight = (i == 0) ? height: height / 2;
	size_t regionPlane[3] = {planeWidth, planeHeight, 1};

	error = clEnqueueReadImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane, 0, 0,
	&out[offset], 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	offset += planeWidth * planeHeight;
	}

	if (!YUVCompare(surfaceFormat, out, bufferRef2[frameIdx % FRAME_NUM], width, height))
	{
	log_error("Frame idx: %i, Shared OCL image verification after clEnqueueWriteImage failed\n", frameIdx);
	result.ResultSub(CResult::TEST_FAIL);
	}
	}

	{ //copy operation (shared OCL to OCL)
	size_t offset = 0;
	size_t origin[3] = {0,0,0};
	std::vector<cl_uchar> out( frameSize, 0 );
	for (size_t i = 0; i < memObjList.size(); ++i)
	{
	size_t planeWidth = (i == 0) ? width: width / 2;
	size_t planeHeight = (i == 0) ? height: height / 2;
	size_t regionPlane[3] = {planeWidth, planeHeight, 1};

	cl_image_format formatPlane;
	formatPlane.image_channel_data_type = CL_UNORM_INT8;
	formatPlane.image_channel_order = (surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? CL_RG: CL_R;

	cl_image_desc imageDesc = {0};
	imageDesc.image_type = CL_MEM_OBJECT_IMAGE2D;
	imageDesc.image_width = planeWidth;
	imageDesc.image_height = planeHeight;

	clMemWrapper planeOCL = clCreateImage(ctx, CL_MEM_READ_WRITE, &formatPlane, &imageDesc, 0, &error);
	if (error != CL_SUCCESS)
	{
	log_error("clCreateImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	error = clEnqueueCopyImage(cmdQueue, memObjList[i], planeOCL, origin, origin, regionPlane, 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueCopyImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	error = clEnqueueReadImage(cmdQueue, planeOCL, CL_TRUE, origin, regionPlane, 0, 0, &out[offset], 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	offset += planeWidth * planeHeight;
	}

	if (!YUVCompare(surfaceFormat, out, bufferRef2[frameIdx % FRAME_NUM], width, height))
	{
	log_error("Frame idx: %i, OCL image verification after clEnqueueCopyImage (from shared OCL to OCL) failed\n", frameIdx);
	result.ResultSub(CResult::TEST_FAIL);
	}
	}

	{ //copy operation (OCL to shared OCL)
	size_t offset = 0;
	size_t origin[3] = {0,0,0};
	std::vector<cl_uchar> out( frameSize, 0 );
	for (size_t i = 0; i < memObjList.size(); ++i)
	{
	size_t planeWidth = (i == 0) ? width: width / 2;
	size_t planeHeight = (i == 0) ? height: height / 2;
	size_t regionPlane[3] = {planeWidth, planeHeight, 1};
	size_t pitchSize = ((surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? width: planeWidth) * sizeof(cl_uchar);

	cl_image_format formatPlane;
	formatPlane.image_channel_data_type = CL_UNORM_INT8;
	formatPlane.image_channel_order = (surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? CL_RG: CL_R;

	cl_image_desc imageDesc = {0};
	imageDesc.image_type = CL_MEM_OBJECT_IMAGE2D;
	imageDesc.image_width = planeWidth;
	imageDesc.image_height = planeHeight;
	imageDesc.image_row_pitch = pitchSize;

	clMemWrapper planeOCL = clCreateImage(ctx, CL_MEM_COPY_HOST_PTR, &formatPlane, &imageDesc, &bufferRef1[frameIdx % FRAME_NUM][offset], &error);
	if (error != CL_SUCCESS)
	{
	log_error("clCreateImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	error = clEnqueueCopyImage(cmdQueue, planeOCL, memObjList[i], origin, origin, regionPlane, 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueCopyImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	error = clEnqueueReadImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane, 0, 0, &out[offset], 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	offset += planeWidth * planeHeight;
	}

	if (!YUVCompare(surfaceFormat, out, bufferRef1[frameIdx % FRAME_NUM], width, height))
	{
	log_error("Frame idx: %i, OCL image verification after clEnqueueCopyImage (from OCL to shared OCL) failed\n", frameIdx);
	result.ResultSub(CResult::TEST_FAIL);
	}
	}

	{ //copy from image to buffer
	size_t offset = 0;
	size_t origin[3] = {0,0,0};
	size_t bufferSize = sizeof(cl_uchar) * frameSize;
	clMemWrapper buffer = clCreateBuffer( ctx, CL_MEM_READ_WRITE, bufferSize, NULL, &error);
	if (error != CL_SUCCESS)
	{
	log_error("clCreateBuffer failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	for (size_t i = 0; i < memObjList.size(); ++i)
	{
	size_t planeWidth = (i == 0) ? width: width / 2;
	size_t planeHeight = (i == 0) ? height: height / 2;
	size_t regionPlane[3] = {planeWidth, planeHeight, 1};

	error = clEnqueueCopyImageToBuffer(cmdQueue, memObjList[i], buffer, origin, regionPlane, offset, 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueCopyImageToBuffer failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	offset += planeWidth * planeHeight * sizeof(cl_uchar);
	}

	std::vector<cl_uchar> out( frameSize, 0 );
	error = clEnqueueReadBuffer( cmdQueue, buffer, CL_TRUE, 0, bufferSize, &out[0], 0, NULL, NULL );
	if (error != CL_SUCCESS)
	{
	log_error("Unable to read buffer");
	result.ResultSub(CResult::TEST_FAIL);
	}

	if (!YUVCompare(surfaceFormat, out, bufferRef1[frameIdx % FRAME_NUM], width, height))
	{
	log_error("Frame idx: %i, OCL buffer verification after clEnqueueCopyImageToBuffer (from shared OCL image to OCL buffer) failed\n", frameIdx);
	result.ResultSub(CResult::TEST_FAIL);
	}
	}

	{ //copy buffer to image
	size_t bufferSize = sizeof(cl_uchar) * frameSize;
	clMemWrapper buffer = clCreateBuffer( ctx, CL_MEM_COPY_HOST_PTR, bufferSize, &bufferRef2[frameIdx % FRAME_NUM][0], &error);
	if (error != CL_SUCCESS)
	{
	log_error("clCreateBuffer failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	size_t offset = 0;
	size_t origin[3] = {0,0,0};
	std::vector<cl_uchar> out( frameSize, 0 );
	for (size_t i = 0; i < memObjList.size(); ++i)
	{
	size_t planeWidth = (i == 0) ? width: width / 2;
	size_t planeHeight = (i == 0) ? height: height / 2;
	size_t regionPlane[3] = {planeWidth, planeHeight, 1};

	error = clEnqueueCopyBufferToImage(cmdQueue, buffer, memObjList[i], offset, origin, regionPlane, 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueCopyBufferToImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	error = clEnqueueReadImage(cmdQueue, memObjList[i], CL_TRUE, origin, regionPlane, 0, 0, &out[offset], 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueReadImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	offset += planeWidth * planeHeight * sizeof(cl_uchar);
	}

	if (!YUVCompare(surfaceFormat, out, bufferRef2[frameIdx % FRAME_NUM], width, height))
	{
	log_error("Frame idx: %i, OCL image verification after clEnqueueCopyBufferToImage (from OCL buffer to shared OCL image) failed\n", frameIdx);
	result.ResultSub(CResult::TEST_FAIL);
	}
	}

	{ //map operation to read
	size_t offset = 0;
	size_t origin[3] = {0,0,0};
	std::vector<cl_uchar> out( frameSize, 0 );
	for (size_t i = 0; i < memObjList.size(); ++i)
	{
	size_t planeWidth = (i == 0) ? width: width / 2;
	size_t planeHeight = (i == 0) ? height: height / 2;
	size_t regionPlane[3] = {planeWidth, planeHeight, 1};
	size_t pitchSize = ((surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? width: planeWidth);

	size_t rowPitch = 0;
	size_t slicePitch = 0;
	void *mapPtr = clEnqueueMapImage(cmdQueue, memObjList[i], CL_TRUE, CL_MAP_READ, origin, regionPlane,
	&rowPitch, &slicePitch, 0, 0, 0, &error);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueMapImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	for (size_t y = 0; y < planeHeight; ++y)
	memcpy(&out[offset + y * pitchSize], static_cast<cl_uchar >(mapPtr) + y rowPitch / sizeof(cl_uchar), pitchSize * sizeof(cl_uchar));

	error = clEnqueueUnmapMemObject(cmdQueue, memObjList[i], mapPtr, 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueUnmapMemObject failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	offset += pitchSize * planeHeight;
	}

	if (!YUVCompare(surfaceFormat, out, bufferRef2[frameIdx % FRAME_NUM], width, height))
	{
	log_error("Frame idx: %i, Mapped shared OCL image is different then expected\n", frameIdx);
	result.ResultSub(CResult::TEST_FAIL);
	}
	}

	{ //map operation to write
	size_t offset = 0;
	size_t origin[3] = {0,0,0};
	for (size_t i = 0; i < memObjList.size(); ++i)
	{
	size_t planeWidth = (i == 0) ? width: width / 2;
	size_t planeHeight = (i == 0) ? height: height / 2;
	size_t regionPlane[3] = {planeWidth, planeHeight, 1};
	size_t pitchSize = ((surfaceFormat == SURFACE_FORMAT_NV12 && i > 0)? width: planeWidth);

	size_t rowPitch = 0;
	size_t slicePitch = 0;
	void *mapPtr = clEnqueueMapImage(cmdQueue, memObjList[i], CL_TRUE, CL_MAP_WRITE, origin, regionPlane,
	&rowPitch, &slicePitch, 0, 0, 0, &error);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueMapImage failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	for (size_t y = 0; y < planeHeight; ++y)
	memcpy(static_cast<cl_uchar >(mapPtr) + y rowPitch / sizeof(cl_uchar), &bufferRef3[frameIdx % FRAME_NUM][offset + y * pitchSize], pitchSize * sizeof(cl_uchar));

	error = clEnqueueUnmapMemObject(cmdQueue, memObjList[i], mapPtr, 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueUnmapMemObject failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	offset += pitchSize * planeHeight;
	}
	}

	error = clEnqueueReleaseDX9MediaSurfacesKHR(cmdQueue, static_cast<cl_uint>(memObjList.size()), &memObjList[0], 0, 0, 0);
	if (error != CL_SUCCESS)
	{
	log_error("clEnqueueReleaseDX9MediaSurfacesKHR failed: %s\n", IGetErrorString(error));
	result.ResultSub(CResult::TEST_FAIL);
	}

	std::vector<cl_uchar> bufferOut(frameSize, 0);
	if (!YUVSurfaceGet(surfaceFormat, surface, bufferOut, width, height))
	{
	result.ResultSub(CResult::TEST_FAIL);
	return result.Result();
	}

	if (!YUVCompare(surfaceFormat, bufferOut, bufferRef3[frameIdx % FRAME_NUM], width, height))
	{
	log_error("Frame idx: %i, media surface is different than expected\n", frameIdx);
	result.ResultSub(CResult::TEST_FAIL);
	}
	}
	}

	if (deviceWrapper->Status() != DEVICE_PASS)
	{
	std::string adapterName;
	AdapterToString(adapterType, adapterName);
	if (deviceWrapper->Status() == DEVICE_FAIL)
	{
	log_error("%s init failed\n", adapterName.c_str());
	result.ResultSub(CResult::TEST_FAIL);
	}
	else
	{
	log_error("%s init incomplete due to unsupported device\n", adapterName.c_str());
	result.ResultSub(CResult::TEST_NOTSUPPORTED);
	}
	}

	return result.Result();
	}

	int test_api(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements)
	{
	CResult result;

	#if defined(_WIN32)
	//D3D9
	if(api_functions(deviceID, context, queue, num_elements, 10, 256, 256, CL_ADAPTER_D3D9_KHR,
	SURFACE_FORMAT_NV12, SHARED_HANDLE_DISABLED) != 0)
	{
	log_error("\nTest case (D3D9, NV12, no shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	if(api_functions(deviceID, context, queue, num_elements, 3, 512, 256, CL_ADAPTER_D3D9_KHR,
	SURFACE_FORMAT_YV12, SHARED_HANDLE_DISABLED) != 0)
	{
	log_error("\nTest case (D3D9, YV12, no shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	//D3D9EX
	if(api_functions(deviceID, context, queue, num_elements, 5, 256, 512, CL_ADAPTER_D3D9EX_KHR,
	SURFACE_FORMAT_NV12, SHARED_HANDLE_DISABLED) != 0)
	{
	log_error("\nTest case (D3D9EX, NV12, no shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	if(api_functions(deviceID, context, queue, num_elements, 7, 512, 256, CL_ADAPTER_D3D9EX_KHR,
	SURFACE_FORMAT_NV12, SHARED_HANDLE_ENABLED) != 0)
	{
	log_error("\nTest case (D3D9EX, NV12, shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	if(api_functions(deviceID, context, queue, num_elements, 10, 256, 256, CL_ADAPTER_D3D9EX_KHR,
	SURFACE_FORMAT_YV12, SHARED_HANDLE_DISABLED) != 0)
	{
	log_error("\nTest case (D3D9EX, YV12, no shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	if(api_functions(deviceID, context, queue, num_elements, 15, 128, 128, CL_ADAPTER_D3D9EX_KHR,
	SURFACE_FORMAT_YV12, SHARED_HANDLE_ENABLED) != 0)
	{
	log_error("\nTest case (D3D9EX, YV12, shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	//DXVA
	if(api_functions(deviceID, context, queue, num_elements, 20, 128, 128, CL_ADAPTER_DXVA_KHR,
	SURFACE_FORMAT_NV12, SHARED_HANDLE_DISABLED) != 0)
	{
	log_error("\nTest case (DXVA, NV12, no shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	if(api_functions(deviceID, context, queue, num_elements, 40, 64, 64, CL_ADAPTER_DXVA_KHR,
	SURFACE_FORMAT_NV12, SHARED_HANDLE_ENABLED) != 0)
	{
	log_error("\nTest case (DXVA, NV12, shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	if(api_functions(deviceID, context, queue, num_elements, 5, 512, 512, CL_ADAPTER_DXVA_KHR,
	SURFACE_FORMAT_YV12, SHARED_HANDLE_DISABLED) != 0)
	{
	log_error("\nTest case (DXVA, YV12, no shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	if(api_functions(deviceID, context, queue, num_elements, 2, 1024, 1024, CL_ADAPTER_DXVA_KHR,
	SURFACE_FORMAT_YV12, SHARED_HANDLE_ENABLED) != 0)
	{
	log_error("\nTest case (DXVA, YV12, shared handle) failed\n\n");
	result.ResultSub(CResult::TEST_FAIL);
	}

	#else
	return TEST_NOT_IMPLEMENTED;
	#endif

	return result.Result();
	}