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_BASE_H 17 #define FRAMEWORK_ALGORITHM_VIDEO_REFRESHRATE_PREDICTION_BASE_H 18 19 #include <functional> 20 #include <memory> 21 #include "nocopyable.h" 22 #include "frame_info.h" 23 24 25 namespace OHOS { 26 namespace Media { 27 namespace VideoProcessingEngine { 28 class VideoRefreshRatePredictionBase : public NoCopyable { 29 public: 30 virtual ~VideoRefreshRatePredictionBase() = default; 31 virtual VPEAlgoErrCode CheckVRRSupport(std::string processName) = 0; 32 virtual VPEAlgoErrCode Process(const sptr<SurfaceBuffer> &input, int videoFps, int codecType) = 0; 33 }; 34 35 using VideoRefreshRatePredictionCreator = std::function<std::shared_ptr<VideoRefreshRatePredictionBase>()>; 36 } // namespace VideoProcessingEngine 37 } // namespace Media 38 } // namespace OHOS 39 40 #endif // FRAMEWORK_ALGORITHM_VIDEO_REFRESHRATE_PREDICTION_BASE_H 41