| /* |
| * soft_stitcher.h - soft stitcher class |
| * |
| * Copyright (c) 2017 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 <feng.yuan@intel.com> |
| */ |
| |
| #ifndef XCAM_SOFT_STITCHER_H |
| #define XCAM_SOFT_STITCHER_H |
| |
| #include <xcam_std.h> |
| #include <interface/stitcher.h> |
| #include <soft/soft_handler.h> |
| |
| namespace XCam { |
| |
| namespace SoftSitcherPriv { |
| class StitcherImpl; |
| class CbGeoMap; |
| class CbBlender; |
| class CbCopyTask; |
| }; |
| |
| class SoftStitcher |
| : public SoftHandler |
| , public Stitcher |
| { |
| friend class SoftSitcherPriv::StitcherImpl; |
| friend class SoftSitcherPriv::CbGeoMap; |
| friend class SoftSitcherPriv::CbBlender; |
| friend class SoftSitcherPriv::CbCopyTask; |
| |
| public: |
| struct StitcherParam |
| : ImageHandler::Parameters |
| { |
| uint32_t in_buf_num; |
| SmartPtr<VideoBuffer> in_bufs[XCAM_STITCH_MAX_CAMERAS]; |
| |
| StitcherParam () |
| : Parameters (NULL, NULL) |
| , in_buf_num (0) |
| {} |
| }; |
| |
| public: |
| explicit SoftStitcher (const char *name = "SoftStitcher"); |
| ~SoftStitcher (); |
| |
| //derived from SoftHandler |
| virtual XCamReturn terminate (); |
| |
| protected: |
| // interface derive from Stitcher |
| XCamReturn stitch_buffers (const VideoBufferList &in_bufs, SmartPtr<VideoBuffer> &out_buf); |
| |
| //derived from SoftHandler |
| XCamReturn configure_resource (const SmartPtr<Parameters> ¶m); |
| XCamReturn start_work (const SmartPtr<Parameters> ¶m); |
| |
| private: |
| // handler done, call back functions |
| XCamReturn start_task_count ( |
| const SmartPtr<SoftStitcher::StitcherParam> ¶m); |
| void dewarp_done ( |
| const SmartPtr<ImageHandler> &handler, |
| const SmartPtr<ImageHandler::Parameters> ¶m, const XCamReturn error); |
| void blender_done ( |
| const SmartPtr<ImageHandler> &handler, |
| const SmartPtr<ImageHandler::Parameters> ¶m, const XCamReturn error); |
| void copy_task_done ( |
| const SmartPtr<Worker> &worker, |
| const SmartPtr<Worker::Arguments> &base, const XCamReturn error); |
| |
| private: |
| SmartPtr<SoftSitcherPriv::StitcherImpl> _impl; |
| }; |
| |
| } |
| |
| #endif //XCAM_SOFT_STITCHER_H |