1 /* 2 * Copyright (c) 2025 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 DETAIL_ENHANCER_VIDEO_IMPL_H 17 #define DETAIL_ENHANCER_VIDEO_IMPL_H 18 19 #include <atomic> 20 #include <memory> 21 #include <mutex> 22 23 #include "algorithm_video_common.h" 24 #include "detail_enhancer_video.h" 25 #include "detail_enhancer_video_fwk.h" 26 27 namespace OHOS { 28 namespace Media { 29 namespace VideoProcessingEngine { 30 class DetailEnhancerVideoImpl : public DetailEnhancerVideo { 31 public: 32 DetailEnhancerVideoImpl() = default; 33 ~DetailEnhancerVideoImpl() = default; 34 35 int32_t Init(); 36 37 VPEAlgoErrCode RegisterCallback(const std::shared_ptr<VpeVideoCallback>& callback) override; 38 VPEAlgoErrCode SetOutputSurface(const sptr<Surface>& surface) override; 39 sptr<Surface> GetInputSurface() override; 40 VPEAlgoErrCode SetParameter(const DetailEnhancerParameters& parameter, SourceType type) override; 41 VPEAlgoErrCode Start() override; 42 VPEAlgoErrCode Stop() override; 43 VPEAlgoErrCode Release() override; 44 VPEAlgoErrCode RenderOutputBuffer(uint32_t index) override; 45 VPEAlgoErrCode ReleaseOutputBuffer(uint32_t index, bool render) override; 46 47 VPEAlgoErrCode NotifyEos() override; 48 49 private: 50 std::mutex lock_{}; 51 // Guarded by lock_ begin 52 std::atomic<bool> isInitialized_{false}; 53 std::shared_ptr<VpeVideoImpl> detailEnhancerVideo_{}; 54 // Guarded by lock_ end 55 }; 56 } // namespace VideoProcessingEngine 57 } // namespace Media 58 } // namespace OHOS 59 60 #endif // DETAIL_ENHANCER_VIDEO_IMPL_H 61