141 lines
5.2 KiB
C++
141 lines
5.2 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_CAMERA3OFFLINESESSION_H
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#define ANDROID_SERVERS_AIDL_CAMERA3OFFLINESESSION_H
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#include <memory>
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#include <mutex>
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#include <utils/String8.h>
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#include <utils/String16.h>
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#include "AidlCamera3OutputUtils.h"
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#include <aidl/android/hardware/camera/device/BnCameraDeviceCallback.h>
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#include <aidl/android/hardware/camera/device/ICameraOfflineSession.h>
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#include <fmq/AidlMessageQueue.h>
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#include "common/CameraOfflineSessionBase.h"
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#include "device3/Camera3BufferManager.h"
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#include "device3/Camera3OfflineSession.h"
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#include "utils/TagMonitor.h"
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#include <camera_metadata_hidden.h>
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namespace android {
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namespace camera3 {
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class Camera3Stream;
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class Camera3OutputStreamInterface;
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class Camera3StreamInterface;
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} // namespace camera3
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/**
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* AidlCamera3OfflineSession for offline session defined in AIDL ICameraOfflineSession
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*/
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class AidlCamera3OfflineSession :
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public Camera3OfflineSession {
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public:
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virtual ~AidlCamera3OfflineSession();
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virtual status_t initialize(wp<NotificationListener> listener) override;
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/**
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* Implementation of aidl::android::hardware::camera::device::ICameraDeviceCallback
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*/
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::ndk::ScopedAStatus processCaptureResult(
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const std::vector<aidl::android::hardware::camera::device::CaptureResult>& results);
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::ndk::ScopedAStatus notify(
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const std::vector<aidl::android::hardware::camera::device::NotifyMsg>& msgs);
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::ndk::ScopedAStatus requestStreamBuffers(
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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>* outBuffers,
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aidl::android::hardware::camera::device::BufferRequestStatus* status);
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::ndk::ScopedAStatus returnStreamBuffers(
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const std::vector<aidl::android::hardware::camera::device::StreamBuffer>& buffers);
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// See explanation for why we need a separate class for this in
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// AidlCamera3Device::AidlCameraDeviceCallbacks in AidlCamera3Device.h
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class AidlCameraDeviceCallbacks :
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public aidl::android::hardware::camera::device::BnCameraDeviceCallback {
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public:
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AidlCameraDeviceCallbacks(wp<AidlCamera3OfflineSession> parent) : mParent(parent) { }
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~AidlCameraDeviceCallbacks() {}
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::ndk::ScopedAStatus processCaptureResult(
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const std::vector<
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aidl::android::hardware::camera::device::CaptureResult>& results) override;
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::ndk::ScopedAStatus notify(
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const std::vector<
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aidl::android::hardware::camera::device::NotifyMsg>& msgs) override;
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::ndk::ScopedAStatus requestStreamBuffers(
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const std::vector<
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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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) override;
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::ndk::ScopedAStatus returnStreamBuffers(
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const std::vector<
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aidl::android::hardware::camera::device::StreamBuffer>& buffers) override;
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protected:
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::ndk::SpAIBinder createBinder() override;
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private:
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wp<AidlCamera3OfflineSession> mParent = nullptr;
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};
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// initialize by Camera3Device.
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explicit AidlCamera3OfflineSession(const String8& id,
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const sp<camera3::Camera3Stream>& inputStream,
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const camera3::StreamSet& offlineStreamSet,
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camera3::BufferRecords&& bufferRecords,
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const camera3::InFlightRequestMap& offlineReqs,
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const Camera3OfflineStates& offlineStates,
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std::shared_ptr<aidl::android::hardware::camera::device::ICameraOfflineSession>
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offlineSession) :
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Camera3OfflineSession(id, inputStream, offlineStreamSet, std::move(bufferRecords),
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offlineReqs, offlineStates),
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mSession(offlineSession) {
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mCallbacks = ndk::SharedRefBase::make<AidlCameraDeviceCallbacks>(this);
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};
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/**
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* End of CameraOfflineSessionBase interface
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*/
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private:
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std::shared_ptr<aidl::android::hardware::camera::device::ICameraOfflineSession> mSession;
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// FMQ to write result on. Must be guarded by mProcessCaptureResultLock.
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std::unique_ptr<AidlResultMetadataQueue> mResultMetadataQueue;
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std::shared_ptr<AidlCameraDeviceCallbacks> mCallbacks;
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virtual void disconnectSession() override;
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}; // class AidlCamera3OfflineSession
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}; // namespace android
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#endif
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