| /* |
| * cl_utils.h - CL Utilities |
| * |
| * Copyright (c) 2016 Intel Corporation |
| * |
| * 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. |
| * |
| * Author: Wind Yuan <[email protected]> |
| */ |
| |
| #ifndef XCAM_CL_UTILS_H |
| #define XCAM_CL_UTILS_H |
| |
| #include "xcam_utils.h" |
| #include "interface/data_types.h" |
| #include "ocl/cl_context.h" |
| #include "ocl/cl_memory.h" |
| #include "ocl/cl_video_buffer.h" |
| |
| #define XCAM_CL_IMAGE_ALIGNMENT_X 4 |
| |
| namespace XCam { |
| |
| bool dump_image (SmartPtr<CLImage> image, const char *file_name); |
| |
| SmartPtr<CLBuffer> convert_to_clbuffer ( |
| const SmartPtr<CLContext> &context, |
| SmartPtr<VideoBuffer> &buf); |
| |
| SmartPtr<CLImage> convert_to_climage ( |
| const SmartPtr<CLContext> &context, |
| SmartPtr<VideoBuffer> &buf, |
| const CLImageDesc &desc, |
| uint32_t offset = 0, |
| cl_mem_flags flags = CL_MEM_READ_WRITE); |
| |
| XCamReturn convert_nv12_mem_to_video_buffer ( |
| void *nv12_mem, uint32_t width, uint32_t height, uint32_t row_pitch, uint32_t offset_uv, |
| SmartPtr<VideoBuffer> &buf); |
| |
| XCamReturn bowl_view_coords_to_image ( |
| const VideoBufferInfo& info, |
| const BowlDataConfig &config, |
| float x_pos, float y_pos, float z_pos, |
| float &x_trans, float &y_trans); |
| |
| XCamReturn |
| generate_topview_map_table ( |
| const VideoBufferInfo &stitch_info, |
| const BowlDataConfig &config, |
| std::vector<float> &map_table, |
| int width, int height); |
| |
| XCamReturn |
| generate_rectifiedview_map_table ( |
| const VideoBufferInfo &stitch_info, |
| const BowlDataConfig &config, |
| std::vector<float> &map_table, |
| float angle_start, float angle_end, |
| int width, int height); |
| |
| XCamReturn sample_generate_top_view ( |
| SmartPtr<VideoBuffer> &stitch_buf, |
| SmartPtr<VideoBuffer> top_view_buf, |
| const BowlDataConfig &config, |
| std::vector<float> &map_table, int frame_id); |
| |
| XCamReturn sample_generate_rectified_view ( |
| SmartPtr<VideoBuffer> &stitch_buf, |
| SmartPtr<VideoBuffer> rectified_view_buf, |
| const BowlDataConfig &config, |
| float angle_start, float angle_end, |
| std::vector<float> &map_table, int frame_id); |
| } |
| |
| #endif //XCAM_CL_UTILS_H |
| |
