1 /* 2 * Copyright (c) 2025-2025 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 OHOS_CAMERA_H_MECH_SESSION_H 17 #define OHOS_CAMERA_H_MECH_SESSION_H 18 19 #include <refbase.h> 20 #include <shared_mutex> 21 22 #include "mech_session_callback_stub.h" 23 #include "mech_session_stub.h" 24 25 namespace OHOS { 26 namespace CameraStandard { 27 28 class HMechSession : public MechSessionStub { 29 public: 30 HMechSession(int32_t userId); 31 ~HMechSession(); 32 int32_t EnableMechDelivery(bool isEnableMech) override; 33 int32_t SetCallback(const sptr<IMechSessionCallback>& callback) override; 34 int32_t Release() override; 35 int32_t CallbackEnter([[maybe_unused]] uint32_t code) override; 36 int32_t CallbackExit([[maybe_unused]] uint32_t code, [[maybe_unused]] int32_t result) override; 37 int32_t OnFocusTrackingInfo(int32_t streamId, bool isNeedMirror, bool isNeedFlip, 38 const std::shared_ptr<OHOS::Camera::CameraMetadata> &result); 39 int32_t OnCaptureSessionConfiged(const CaptureSessionInfo& captureSessionInfo); 40 int32_t OnZoomInfoChange(int32_t sessionid, const ZoomInfo& zoomInfo); 41 int32_t OnSessionStatusChange(int32_t sessionid, bool status); 42 sptr<IMechSessionCallback> GetCallback(); 43 bool IsEnableMech(); 44 45 private: 46 void HanldeOnCaptureSessionConfiged(const sptr<IMechSessionCallback>& callback); 47 int32_t userId_; 48 bool isEnableMech_ = false; 49 sptr<IMechSessionCallback> callback_; 50 std::mutex enableLock_; 51 std::shared_mutex callbackLock_; 52 }; 53 } // namespace CameraStandard 54 } // namespace OHOS 55 #endif // OHOS_CAMERA_H_MECH_SESSION_H 56