| /* |
| * Copyright (C) 2020 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 SURROUND_VIEW_STREAM_HANDLER_H |
| #define SURROUND_VIEW_STREAM_HANDLER_H |
| |
| #include <android/hardware/automotive/sv/1.0/types.h> |
| #include <android/hardware/automotive/sv/1.0/ISurroundViewStream.h> |
| #include <android/hardware/automotive/sv/1.0/ISurroundViewSession.h> |
| |
| #include <thread> |
| #include <vector> |
| |
| using std::vector; |
| using std::mutex; |
| using android::hardware::Return; |
| using android::sp; |
| using namespace ::android::hardware::automotive::sv::V1_0; |
| |
| class SurroundViewServiceHandler : public ISurroundViewStream { |
| public: |
| SurroundViewServiceHandler(sp<ISurroundViewSession> session); |
| |
| Return<void> notify(SvEvent svEvent) override; |
| Return<void> receiveFrames(const SvFramesDesc& svFramesDesc) override; |
| |
| bool checkEventReceived(SvEvent svEvent); |
| SvFramesDesc getLastReceivedFrames(); |
| int getReceiveFramesCount(); |
| bool areAllFramesValid(); |
| void setDoNotReturnFrames(bool flag); |
| |
| private: |
| mutex mLock; |
| |
| vector<SvEvent> mReceivedEvents; |
| sp<ISurroundViewSession> mSession; |
| SvFramesDesc mLastReceivedFrames; // only use timestampNs and sequenceId |
| int mReceiveFramesCount; // TODO(haoxiangl): figure out a better name |
| bool mAllFramesValid = true; |
| bool mDoNotReturnFrames; |
| }; |
| |
| #endif //SURROUND_VIEW_STREAM_HANDLER_H |