| /* |
| * 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. |
| */ |
| |
| // #define LOG_NDEBUG 0 |
| #define LOG_TAG "GCH_HdrplusResultProcessor" |
| #define ATRACE_TAG ATRACE_TAG_CAMERA |
| #include "hdrplus_result_processor.h" |
| |
| #include <inttypes.h> |
| #include <log/log.h> |
| #include <utils/Trace.h> |
| |
| #include "hal_utils.h" |
| |
| namespace android { |
| namespace google_camera_hal { |
| |
| std::unique_ptr<HdrplusResultProcessor> HdrplusResultProcessor::Create( |
| InternalStreamManager* internal_stream_manager, int32_t raw_stream_id) { |
| ATRACE_CALL(); |
| if (internal_stream_manager == nullptr) { |
| ALOGE("%s: internal_stream_manager nullptr.", __FUNCTION__); |
| return nullptr; |
| } |
| |
| auto result_processor = std::unique_ptr<HdrplusResultProcessor>( |
| new HdrplusResultProcessor(internal_stream_manager, raw_stream_id)); |
| if (result_processor == nullptr) { |
| ALOGE("%s: Creating HdrplusResultProcessor failed.", __FUNCTION__); |
| return nullptr; |
| } |
| |
| return result_processor; |
| } |
| |
| HdrplusResultProcessor::HdrplusResultProcessor( |
| InternalStreamManager* internal_stream_manager, int32_t raw_stream_id) { |
| internal_stream_manager_ = internal_stream_manager; |
| raw_stream_id_ = raw_stream_id; |
| } |
| void HdrplusResultProcessor::SetResultCallback( |
| ProcessCaptureResultFunc process_capture_result, NotifyFunc notify, |
| ProcessBatchCaptureResultFunc /*process_batch_capture_result*/) { |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> lock(callback_lock_); |
| process_capture_result_ = process_capture_result; |
| notify_ = notify; |
| } |
| |
| status_t HdrplusResultProcessor::AddPendingRequests( |
| const std::vector<ProcessBlockRequest>& process_block_requests, |
| const CaptureRequest& remaining_session_request) { |
| ATRACE_CALL(); |
| // This is the last result processor. Sanity check if requests contains |
| // all remaining output buffers. |
| if (!hal_utils::AreAllRemainingBuffersRequested(process_block_requests, |
| remaining_session_request)) { |
| ALOGE("%s: Some output buffers will not be completed.", __FUNCTION__); |
| return BAD_VALUE; |
| } |
| |
| return OK; |
| } |
| |
| void HdrplusResultProcessor::ProcessResult(ProcessBlockResult block_result) { |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> lock(callback_lock_); |
| |
| std::unique_ptr<CaptureResult> result = std::move(block_result.result); |
| if (result == nullptr) { |
| ALOGW("%s: Received a nullptr result.", __FUNCTION__); |
| return; |
| } |
| |
| if (process_capture_result_ == nullptr) { |
| ALOGE("%s: process_capture_result_ is nullptr. Dropping a result.", |
| __FUNCTION__); |
| return; |
| } |
| |
| // Return raw buffer to internal stream manager and remove it from result |
| status_t res; |
| if (result->output_buffers.size() != 0 && |
| internal_stream_manager_->IsPendingBufferEmpty(raw_stream_id_) == false) { |
| res = internal_stream_manager_->ReturnZslStreamBuffers(result->frame_number, |
| raw_stream_id_); |
| if (res != OK) { |
| ALOGE("%s: (%d)ReturnZslStreamBuffers fail", __FUNCTION__, |
| result->frame_number); |
| return; |
| } else { |
| ALOGI("%s: (%d)ReturnZslStreamBuffers ok", __FUNCTION__, |
| result->frame_number); |
| } |
| result->input_buffers.clear(); |
| } |
| |
| if (result->result_metadata) { |
| res = hal_utils::SetEnableZslMetadata(result->result_metadata.get(), true); |
| if (res != OK) { |
| ALOGW("%s: SetEnableZslMetadata (%d) fail", __FUNCTION__, |
| result->frame_number); |
| } |
| } |
| |
| process_capture_result_(std::move(result)); |
| } |
| |
| void HdrplusResultProcessor::Notify( |
| const ProcessBlockNotifyMessage& block_message) { |
| ATRACE_CALL(); |
| std::lock_guard<std::mutex> lock(callback_lock_); |
| if (notify_ == nullptr) { |
| ALOGE("%s: notify_ is nullptr. Dropping a message.", __FUNCTION__); |
| return; |
| } |
| |
| notify_(block_message.message); |
| } |
| |
| status_t HdrplusResultProcessor::FlushPendingRequests() { |
| ATRACE_CALL(); |
| return INVALID_OPERATION; |
| } |
| |
| } // namespace google_camera_hal |
| } // namespace android |