101 lines
3.6 KiB
C++
101 lines
3.6 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_SERVERS_AIDL_CAMERA3_OUTPUT_UTILS_H
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#define ANDROID_SERVERS_AIDL_CAMERA3_OUTPUT_UTILS_H
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#include <memory>
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#include <mutex>
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#include <cutils/native_handle.h>
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#include <aidlcommonsupport/NativeHandle.h>
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#include <fmq/AidlMessageQueue.h>
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#include <common/CameraDeviceBase.h>
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#include <aidl/android/hardware/camera/device/ICameraDevice.h>
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#include <aidl/android/hardware/camera/device/ICameraDeviceCallback.h>
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#include "device3/BufferUtils.h"
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#include "device3/InFlightRequest.h"
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#include "device3/Camera3Stream.h"
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#include "device3/Camera3OutputStreamInterface.h"
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#include "device3/Camera3OutputUtils.h"
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#include "utils/SessionStatsBuilder.h"
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#include "utils/TagMonitor.h"
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namespace android {
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using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite;
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using ::android::AidlMessageQueue;
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using AidlResultMetadataQueue = AidlMessageQueue<int8_t, SynchronizedReadWrite>;
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namespace camera3 {
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inline aidl::android::hardware::common::NativeHandle dupToAidlIfNotNull(
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const native_handle_t *nh) {
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if (nh == nullptr) {
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return aidl::android::hardware::common::NativeHandle();
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}
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return dupToAidl(nh);
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}
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inline aidl::android::hardware::common::NativeHandle makeToAidlIfNotNull(
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const native_handle_t *nh) {
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if (nh == nullptr) {
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return aidl::android::hardware::common::NativeHandle();
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}
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return makeToAidl(nh);
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}
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/**
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* Helper methods shared between AidlCamera3Device/AidlCamera3OfflineSession for HAL callbacks
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*/
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// Camera3Device/Camera3OfflineSession internal states used in notify/processCaptureResult
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// callbacks
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struct AidlCaptureOutputStates : public CaptureOutputStates {
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std::unique_ptr<AidlResultMetadataQueue>& fmq;
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};
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// Handle one capture result. Assume callers hold the lock to serialize all
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// processCaptureResult calls
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void processOneCaptureResultLocked(
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AidlCaptureOutputStates& states,
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const aidl::android::hardware::camera::device::CaptureResult& result,
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const std::vector<aidl::android::hardware::camera::device::PhysicalCameraMetadata>
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&physicalCameraMetadata);
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void notify(CaptureOutputStates& states,
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const aidl::android::hardware::camera::device::NotifyMsg& msg,
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bool hasReadoutTime, uint64_t readoutTime);
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void notify(CaptureOutputStates& states,
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const aidl::android::hardware::camera::device::NotifyMsg& msg);
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void requestStreamBuffers(RequestBufferStates& states,
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const std::vector<aidl::android::hardware::camera::device::BufferRequest>& bufReqs,
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std::vector<::aidl::android::hardware::camera::device::StreamBufferRet>* out_buffers,
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::aidl::android::hardware::camera::device::BufferRequestStatus* _aidl_return);
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void returnStreamBuffers(ReturnBufferStates& states,
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const std::vector<aidl::android::hardware::camera::device::StreamBuffer>& buffers);
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} // namespace camera3
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} // namespace android
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#endif
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