1 /* 2 * Copyright (c) 2021-2023 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 #ifndef RENDER_SERVICE_CLIENT_CORE_PIPELINE_RS_RENDER_FRAME_RATE_LINKER_H 16 #define RENDER_SERVICE_CLIENT_CORE_PIPELINE_RS_RENDER_FRAME_RATE_LINKER_H 17 18 #include <mutex> 19 #include <refbase.h> 20 21 #include "animation/rs_frame_rate_range.h" 22 #include "common/rs_common_def.h" 23 #include "common/rs_macros.h" 24 25 namespace OHOS { 26 namespace Rosen { 27 class RSIFrameRateLinkerExpectedFpsUpdateCallback; 28 class RSB_EXPORT RSRenderFrameRateLinker : public std::enable_shared_from_this<RSRenderFrameRateLinker> { 29 public: 30 using ObserverType = std::function<void (const RSRenderFrameRateLinker&)>; 31 using TimePoint = std::atomic<std::chrono::steady_clock::time_point>; 32 explicit RSRenderFrameRateLinker(FrameRateLinkerId id, ObserverType observer); 33 explicit RSRenderFrameRateLinker(ObserverType observer); 34 explicit RSRenderFrameRateLinker(FrameRateLinkerId id); 35 explicit RSRenderFrameRateLinker(); 36 37 RSRenderFrameRateLinker(const RSRenderFrameRateLinker& other); 38 RSRenderFrameRateLinker(const RSRenderFrameRateLinker&& other); 39 RSRenderFrameRateLinker& operator=(const RSRenderFrameRateLinker& other); 40 RSRenderFrameRateLinker& operator=(const RSRenderFrameRateLinker&& other); 41 ~RSRenderFrameRateLinker(); 42 GetId()43 inline FrameRateLinkerId GetId() const 44 { 45 return id_; 46 } 47 GetAceAnimatorExpectedFrameRate()48 inline int32_t GetAceAnimatorExpectedFrameRate() { 49 return animatorExpectedFrameRate_; 50 } 51 GetVsyncName()52 inline std::string GetVsyncName() 53 { 54 return vsyncName_; 55 } 56 GetWindowNodeId()57 inline uint64_t GetWindowNodeId() 58 { 59 return windowNodeId_; 60 } 61 62 void SetAnimatorExpectedFrameRate(int32_t animatorExpectedFrameRate); 63 void SetVsyncName(const std::string &vsyncName); 64 void SetWindowNodeId(uint64_t windowNodeId); 65 void SetExpectedRange(const FrameRateRange& range); 66 const FrameRateRange& GetExpectedRange() const; 67 void SetFrameRate(uint32_t rate); 68 uint32_t GetFrameRate() const; 69 70 void RegisterExpectedFpsUpdateCallback(pid_t pid, sptr<RSIFrameRateLinkerExpectedFpsUpdateCallback> callback); 71 void UpdateNativeVSyncTimePoint(); 72 bool NativeVSyncIsTimeOut() const; 73 private: 74 static FrameRateLinkerId GenerateId(); 75 void Copy(const RSRenderFrameRateLinker&& other); 76 void Notify(); 77 78 FrameRateLinkerId id_ = 0; 79 ObserverType observer_ = nullptr; // will not be copied to other obj 80 FrameRateRange expectedRange_; 81 const std::string xcomponentId_ = ""; 82 uint32_t frameRate_ = 0; 83 int32_t animatorExpectedFrameRate_ = -1; 84 std::string vsyncName_; 85 uint64_t windowNodeId_ = 0; 86 mutable std::mutex mutex_; 87 TimePoint nativeVSyncTimePoint_ = std::chrono::steady_clock::time_point::min(); 88 89 std::unordered_map<pid_t, sptr<RSIFrameRateLinkerExpectedFpsUpdateCallback>> expectedFpsChangeCallbacks_; 90 }; 91 } // namespace Rosen 92 } // namespace OHOS 93 94 #endif // RENDER_SERVICE_CLIENT_CORE_PIPELINE_RS_RENDER_FRAME_RATE_LINKER_H 95