1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef IMAGE_OPENCL_SETUP_H 16 #define IMAGE_OPENCL_SETUP_H 17 #define CL_USE_DEPRECATED_OPENCL_1_2_APIS 18 #include <stdio.h> 19 #include <stdlib.h> 20 #include <time.h> 21 #include <CL/opencl.h> 22 #include <CL/cl_egl.h> 23 24 struct ClContext { 25 // Platform and device 26 cl_platform_id *platforms{}; 27 cl_uint numPlatforms{}; // Total platforms 28 cl_uint idxPlatforms{}; // Current platform 29 cl_device_id **devices{}; // Devices[idxPlatforms] is link list header of platform[idxPlatforms] 30 cl_uint *numDevices{}; // each numDevices[i] record device number of each platform. 31 cl_uint *idxDevices{}; // Current device under current platform 32 33 // CL Context and Command queue 34 cl_context context{}; 35 cl_command_queue cmdQueueGPU{}; 36 cl_command_queue cmdQueueCPU{}; 37 cl_command_queue cmdQueueDSP{}; 38 cl_command_queue cmdQueueOther{}; 39 }; 40 #define INFO_BUFFER_LENGTH 128 41 42 extern "C" { 43 namespace OHOS { 44 namespace Media { 45 namespace VideoProcessingEngine { 46 int SetupOpencl(void **pHandle, const char *vendorName, char *deviceName); 47 void CleanOpencl(ClContext *pCtx); 48 } // namespace VideoProcessingEngine 49 } // namespace Media 50 } // namespace OHOS 51 } 52 53 #endif // IMAGE_OPENCL_SETUP_H 54