Wind Yuan | 5ddbfd2 | 2015-02-10 18:04:09 +0800 | [diff] [blame] | 1 | /* |
| 2 | * cl_image_processor.h - CL image processor |
| 3 | * |
| 4 | * Copyright (c) 2015 Intel Corporation |
| 5 | * |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * |
| 18 | * Author: Wind Yuan <feng.yuan@intel.com> |
| 19 | */ |
| 20 | |
| 21 | #ifndef XCAM_CL_IMAGE_PROCESSOR_H |
| 22 | #define XCAM_CL_IMAGE_PROCESSOR_H |
| 23 | |
| 24 | #include "xcam_utils.h" |
| 25 | #include "image_processor.h" |
| 26 | #include <list> |
| 27 | |
| 28 | namespace XCam { |
| 29 | |
| 30 | class CLImageHandler; |
| 31 | class CLContext; |
| 32 | |
| 33 | class CLImageProcessor |
| 34 | : public ImageProcessor |
| 35 | { |
| 36 | typedef std::list<SmartPtr<CLImageHandler>> ImageHandlerList; |
| 37 | public: |
Wind Yuan | d50fde6 | 2015-03-25 17:43:49 +0800 | [diff] [blame] | 38 | explicit CLImageProcessor (const char* name = NULL); |
Wind Yuan | 5ddbfd2 | 2015-02-10 18:04:09 +0800 | [diff] [blame] | 39 | virtual ~CLImageProcessor (); |
| 40 | |
Wind Yuan | ffe3559 | 2015-02-11 16:05:12 +0800 | [diff] [blame] | 41 | bool add_handler (SmartPtr<CLImageHandler> &handler); |
| 42 | |
Wind Yuan | d50fde6 | 2015-03-25 17:43:49 +0800 | [diff] [blame] | 43 | protected: |
| 44 | |
Wind Yuan | 5ddbfd2 | 2015-02-10 18:04:09 +0800 | [diff] [blame] | 45 | //derive from ImageProcessor |
| 46 | virtual bool can_process_result (SmartPtr<X3aResult> &result); |
| 47 | virtual XCamReturn apply_3a_results (X3aResultList &results); |
| 48 | virtual XCamReturn apply_3a_result (SmartPtr<X3aResult> &result); |
| 49 | virtual XCamReturn process_buffer (SmartPtr<VideoBuffer> &input, SmartPtr<VideoBuffer> &output); |
Wind Yuan | 4bbe4ec | 2015-04-02 18:00:35 +0800 | [diff] [blame] | 50 | virtual void emit_stop (); |
Wind Yuan | 5ddbfd2 | 2015-02-10 18:04:09 +0800 | [diff] [blame] | 51 | |
Wind Yuan | d50fde6 | 2015-03-25 17:43:49 +0800 | [diff] [blame] | 52 | SmartPtr<CLContext> get_cl_context (); |
| 53 | |
Wind Yuan | 5ddbfd2 | 2015-02-10 18:04:09 +0800 | [diff] [blame] | 54 | private: |
| 55 | virtual XCamReturn create_handlers (); |
| 56 | XCAM_DEAD_COPY (CLImageProcessor); |
| 57 | |
Wind Yuan | 3d1d15e | 2015-04-16 17:40:47 +0800 | [diff] [blame] | 58 | protected: |
| 59 | |
| 60 | // STREAM_LOCK only used in class derived from CLImageProcessor |
| 61 | #define STREAM_LOCK SmartLock stream_lock (this->_stream_mutex) |
| 62 | // stream lock |
| 63 | Mutex _stream_mutex; |
| 64 | |
Wind Yuan | 5ddbfd2 | 2015-02-10 18:04:09 +0800 | [diff] [blame] | 65 | private: |
| 66 | SmartPtr<CLContext> _context; |
| 67 | ImageHandlerList _handlers; |
| 68 | }; |
| 69 | |
| 70 | }; |
| 71 | #endif //XCAM_CL_IMAGE_PROCESSOR_H |