1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * http://www.apache.org/licenses/LICENSE-2.0 7 * Unless required by applicable law or agreed to in writing, software 8 * distributed under the License is distributed on an "AS IS" BASIS, 9 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 10 * See the License for the specific language governing permissions and 11 * limitations under the License. 12 */ 13 14 #ifndef STREAM_STATISTICS_H 15 #define STREAM_STATISTICS_H 16 17 #include <cstdint> 18 #include <string> 19 #include "surface.h" 20 #include "surface_type.h" 21 #include "display_type.h" 22 #include "camera.h" 23 24 namespace OHOS::Camera { 25 class StreamStatistics { 26 public: 27 StreamStatistics(); 28 StreamStatistics(int32_t streamId); 29 ~StreamStatistics(); 30 void SetStreamId(int32_t streamId); 31 void RequestBufferSuccess(); 32 void RequestBufferFail(); 33 void RequestBufferResult(OHOS::SurfaceError sfError); 34 void RequestBufferResult(OHOS::SurfaceBuffer *sbuffer); 35 void FlushBufferSuccess(); 36 void FlushBufferFail(); 37 void FlushBufferResult(int32_t ret); 38 void CancelBufferSuccess(); 39 void CancelBufferFail(); 40 void CancelBufferResult(int32_t ret); 41 void Clear(); 42 void DumpStats(int interval = 0); 43 44 private: 45 int32_t streamId_; 46 uint32_t requestBufferSuccessCount_; 47 uint32_t requestBufferFailCount_; 48 uint32_t flushBufferSuccessCount_; 49 uint32_t flushBufferFailCount_; 50 uint32_t cancelBufferSuccessCount_; 51 uint32_t cancelBufferFailCount_; 52 uint64_t lastOutputTime_ = 0; 53 timespec timestamp_ = {0, 0}; 54 }; 55 } // end namespace OHOS::Camera 56 #endif // STREAM_STATISTICS_H 57