| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #ifndef HARDWARE_GOOGLE_CAMERA_HAL_GOOGLE_CAMERA_HAL_REALTIME_ZSL_RESULT_PROCESSOR_H_ |
| #define HARDWARE_GOOGLE_CAMERA_HAL_GOOGLE_CAMERA_HAL_REALTIME_ZSL_RESULT_PROCESSOR_H_ |
| |
| #include "internal_stream_manager.h" |
| #include "result_processor.h" |
| |
| namespace android { |
| namespace google_camera_hal { |
| |
| // RealtimeZslResultProcessor implements a ResultProcessor that return filled |
| // raw buffer and matedata to internal stream manager and forwards the results |
| // without raw buffer to its callback functions. |
| class RealtimeZslResultProcessor : public ResultProcessor { |
| public: |
| static std::unique_ptr<RealtimeZslResultProcessor> Create( |
| InternalStreamManager* internal_stream_manager, int32_t stream_id, |
| android_pixel_format_t pixel_format, uint32_t partial_result_count = 1); |
| |
| virtual ~RealtimeZslResultProcessor() = default; |
| |
| // Override functions of ResultProcessor start. |
| void SetResultCallback(ProcessCaptureResultFunc process_capture_result, |
| NotifyFunc notify) override; |
| |
| status_t AddPendingRequests( |
| const std::vector<ProcessBlockRequest>& process_block_requests, |
| const CaptureRequest& remaining_session_request) override; |
| |
| // Return filled raw buffer and matedata to internal stream manager |
| // and forwards the results without raw buffer to its callback functions. |
| void ProcessResult(ProcessBlockResult block_result) override; |
| |
| void Notify(const ProcessBlockNotifyMessage& block_message) override; |
| |
| status_t FlushPendingRequests() override; |
| // Override functions of ResultProcessor end. |
| |
| protected: |
| RealtimeZslResultProcessor(InternalStreamManager* internal_stream_manager, |
| int32_t stream_id, |
| android_pixel_format_t pixel_format, |
| uint32_t partial_result_count); |
| |
| private: |
| // Save face detect mode for HDR+ |
| void SaveFdForHdrplus(const CaptureRequest& request); |
| // Handle face detect metadata from result for HDR+ |
| status_t HandleFdResultForHdrplus(uint32_t frameNumber, |
| HalCameraMetadata* metadata); |
| // Save lens shading map mode for HDR+ |
| void SaveLsForHdrplus(const CaptureRequest& request); |
| // Handle Lens shading metadata from result for HDR+ |
| status_t HandleLsResultForHdrplus(uint32_t frameNumber, |
| HalCameraMetadata* metadata); |
| std::mutex callback_lock_; |
| |
| // The following callbacks must be protected by callback_lock_. |
| ProcessCaptureResultFunc process_capture_result_; |
| NotifyFunc notify_; |
| |
| InternalStreamManager* internal_stream_manager_; |
| int32_t stream_id_ = -1; |
| android_pixel_format_t pixel_format_; |
| |
| // Current face detect mode set by framework. |
| uint8_t current_face_detect_mode_ = ANDROID_STATISTICS_FACE_DETECT_MODE_OFF; |
| |
| std::mutex face_detect_lock_; |
| // Map from frame number to face detect mode requested for that frame by |
| // framework. And requested_face_detect_modes_ is protected by |
| // face_detect_lock_ |
| std::unordered_map<uint32_t, uint8_t> requested_face_detect_modes_; |
| |
| // Current lens shading map mode set by framework. |
| uint8_t current_lens_shading_map_mode_ = |
| ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_OFF; |
| |
| std::mutex lens_shading_lock_; |
| // Map from frame number to lens shading map mode requested for that frame |
| // by framework. And requested_lens_shading_map_modes_ is protected by |
| // lens_shading_lock_ |
| std::unordered_map<uint32_t, uint8_t> requested_lens_shading_map_modes_; |
| |
| // Partial result count reported by HAL |
| uint32_t partial_result_count_; |
| }; |
| |
| } // namespace google_camera_hal |
| } // namespace android |
| |
| #endif // HARDWARE_GOOGLE_CAMERA_HAL_GOOGLE_CAMERA_HAL_REALTIME_ZSL_RESULT_PROCESSOR_H_ |