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/*
* Copyright (C) 2022 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_INTERFACES_CAMERA_PROVIDER_AIDL_VTS_DEVICECB_H_
#define HARDWARE_INTERFACES_CAMERA_PROVIDER_AIDL_VTS_DEVICECB_H_
#include <camera_aidl_test.h>
#include <unordered_map>
#include <CameraMetadata.h>
#include <aidl/android/hardware/camera/device/BnCameraDeviceCallback.h>
#include <aidl/android/hardware/camera/device/NotifyMsg.h>
using ::aidl::android::hardware::camera::device::BnCameraDeviceCallback;
using ::aidl::android::hardware::camera::device::BufferRequest;
using ::aidl::android::hardware::camera::device::BufferRequestStatus;
using ::aidl::android::hardware::camera::device::CaptureResult;
using ::aidl::android::hardware::camera::device::HalStream;
using ::aidl::android::hardware::camera::device::NotifyMsg;
using ::aidl::android::hardware::camera::device::PhysicalCameraMetadata;
using ::aidl::android::hardware::camera::device::Stream;
using ::aidl::android::hardware::camera::device::StreamBuffer;
using ::aidl::android::hardware::camera::device::StreamBufferRet;
using ::aidl::android::hardware::common::NativeHandle;
using ::ndk::ScopedAStatus;
class CameraAidlTest;
class DeviceCb : public BnCameraDeviceCallback {
public:
DeviceCb(CameraAidlTest* parent, camera_metadata_t* staticMeta);
ScopedAStatus notify(const std::vector<NotifyMsg>& msgs) override;
ScopedAStatus processCaptureResult(const std::vector<CaptureResult>& results) override;
ScopedAStatus requestStreamBuffers(const std::vector<BufferRequest>& bufReqs,
std::vector<StreamBufferRet>* buffers,
BufferRequestStatus* _aidl_return) override;
ScopedAStatus returnStreamBuffers(const std::vector<StreamBuffer>& buffers) override;
void setCurrentStreamConfig(const std::vector<Stream>& streams,
const std::vector<HalStream>& halStreams);
void waitForBuffersReturned();
private:
bool processCaptureResultLocked(const CaptureResult& results,
std::vector<PhysicalCameraMetadata> physicalCameraMetadata);
ScopedAStatus notifyHelper(const std::vector<NotifyMsg>& msgs,
const std::vector<std::pair<bool, nsecs_t>>& readoutTimestamps);
CameraAidlTest* mParent; // Parent object
camera_metadata_t* mStaticMetadata;
bool hasOutstandingBuffersLocked();
/* members for requestStreamBuffers() and returnStreamBuffers()*/
std::mutex mLock; // protecting members below
bool mUseHalBufManager = false;
std::vector<Stream> mStreams;
std::vector<HalStream> mHalStreams;
int64_t mNextBufferId = 1;
using OutstandingBuffers = std::unordered_map<uint64_t, NativeHandle>;
// size == mStreams.size(). Tracking each streams outstanding buffers
std::vector<OutstandingBuffers> mOutstandingBufferIds;
std::condition_variable mFlushedCondition;
};
#endif // HARDWARE_INTERFACES_CAMERA_PROVIDER_AIDL_VTS_DEVICECB_H_
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