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 * 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 OHOS_DSCREEN_VIDEO_PARAM_H 17 #define OHOS_DSCREEN_VIDEO_PARAM_H 18 19 #include "nlohmann/json.hpp" 20 21 #include "dscreen_constants.h" 22 23 using json = nlohmann::json; 24 25 namespace OHOS { 26 namespace DistributedHardware { 27 class VideoParam { 28 public: 29 void SetScreenWidth(uint32_t screenWidth); 30 uint32_t GetScreenWidth() const; 31 void SetScreenHeight(uint32_t screenHeight); 32 uint32_t GetScreenHeight() const; 33 void SetVideoWidth(uint32_t videoWidth); 34 uint32_t GetVideoWidth() const; 35 void SetVideoHeight(uint32_t videoHeight); 36 uint32_t GetVideoHeight() const; 37 void SetFps(uint32_t fps); 38 uint32_t GetFps() const; 39 void SetCodecType(uint8_t codecType); 40 uint8_t GetCodecType() const; 41 void SetVideoFormat(uint8_t videoFormat); 42 uint8_t GetVideoFormat() const; 43 private: 44 friend void to_json(json &j, const VideoParam &videoParam); 45 friend void from_json(const json &j, VideoParam &videoParam); 46 47 uint32_t screenWidth_; 48 uint32_t screenHeight_; 49 uint32_t videoWidth_; 50 uint32_t videoHeight_; 51 uint32_t fps_ = DEFAULT_FPS; 52 uint8_t codecType_ = DEFAULT_CODECTYPE; 53 uint8_t videoFormat_ = DEFAULT_VIDEO_FORMAT; 54 }; 55 void to_json(json &j, const VideoParam &videoParam); 56 void from_json(const json &j, VideoParam &videoParam); 57 } // namespace DistributedHardware 58 } // namespace OHOS 59 #endif