1 /* 2 * Copyright (c) 2023 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 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef FRAMEWORK_ALGORITHM_VIDEO_REFRESHRATE_PREDICTION_FWK_H 17 #define FRAMEWORK_ALGORITHM_VIDEO_REFRESHRATE_PREDICTION_FWK_H 18 19 #include <atomic> 20 #include <memory> 21 #include <optional> 22 #include "video_refreshrate_prediction.h" 23 #include "video_refreshrate_prediction_base.h" 24 #include "extension_base.h" 25 26 namespace OHOS { 27 namespace Media { 28 namespace VideoProcessingEngine { 29 class VideoRefreshRatePredictionFwk : public VideoRefreshRatePrediction { 30 public: 31 VideoRefreshRatePredictionFwk(); 32 ~VideoRefreshRatePredictionFwk(); 33 VPEAlgoErrCode CheckVRRSupport(std::string processName) override; 34 VPEAlgoErrCode Process(const sptr<SurfaceBuffer> &input, int videoFps, int codecType) override; 35 36 private: 37 VPEAlgoErrCode Init(); 38 std::shared_ptr<VideoRefreshRatePredictionBase> impl_ { nullptr }; 39 std::atomic<bool> initialized_ { false }; 40 }; 41 } // namespace VideoProcessingEngine 42 } // namespace Media 43 } // namespace OHOS 44 45 #endif // FRAMEWORK_ALGORITHM_METADATA_GENERATOR_METADATA_GENERATOR_FWK_H 46