1 /* 2 * Copyright (c) 2022-2023 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 OHOS_AVSESSION_PROXY_H 17 #define OHOS_AVSESSION_PROXY_H 18 19 #include <mutex> 20 21 #include "iav_session.h" 22 #include "iremote_proxy.h" 23 #include "want_agent.h" 24 #include "avcall_meta_data.h" 25 #include "avcall_state.h" 26 #include "avsession_log.h" 27 #include "avsession_errors.h" 28 #include "avmeta_data.h" 29 #include "avplayback_state.h" 30 #include "avmedia_description.h" 31 #include "avqueue_item.h" 32 33 namespace OHOS::AVSession { 34 class AVSessionProxy : public IRemoteProxy<IAVSession> { 35 public: 36 explicit AVSessionProxy(const sptr<IRemoteObject>& impl); 37 38 ~AVSessionProxy() override; 39 40 std::string GetSessionId() override; 41 42 std::string GetSessionType() override; 43 44 int32_t SetAVCallMetaData(const AVCallMetaData& avCallMetaData) override; 45 46 int32_t SetAVCallState(const AVCallState& avCallState) override; 47 48 int32_t GetAVMetaData(AVMetaData& meta) override; 49 50 int32_t SetAVMetaData(const AVMetaData& meta) override; 51 52 int32_t GetAVPlaybackState(AVPlaybackState& state) override; 53 54 int32_t SetAVPlaybackState(const AVPlaybackState& state) override; 55 56 int32_t GetAVQueueItems(std::vector<AVQueueItem>& items) override; 57 58 int32_t SetAVQueueItems(const std::vector<AVQueueItem>& items) override; 59 60 int32_t GetAVQueueTitle(std::string& title) override; 61 62 int32_t SetAVQueueTitle(const std::string& title) override; 63 64 int32_t SetLaunchAbility(const AbilityRuntime::WantAgent::WantAgent& ability) override; 65 66 int32_t GetExtras(AAFwk::WantParams& extras) override; 67 68 int32_t SetExtras(const AAFwk::WantParams& extras) override; 69 70 std::shared_ptr<AVSessionController> GetController() override; 71 72 #ifdef CASTPLUS_CAST_ENGINE_ENABLE 73 std::shared_ptr<AVCastController> GetAVCastController() override; 74 75 int32_t StartCastDisplayListener() override; 76 77 int32_t StopCastDisplayListener() override; 78 79 int32_t GetAllCastDisplays(std::vector<CastDisplayInfo>& castDisplays) override; 80 #endif 81 82 int32_t RegisterCallback(const std::shared_ptr<AVSessionCallback>& callback) override; 83 84 int32_t Activate() override; 85 86 int32_t Deactivate() override; 87 88 bool IsActive() override; 89 90 int32_t Destroy() override; 91 92 int32_t AddSupportCommand(const int32_t cmd) override; 93 94 int32_t DeleteSupportCommand(const int32_t cmd) override; 95 96 int32_t SetSessionEvent(const std::string& event, const AAFwk::WantParams& args) override; 97 98 #ifdef CASTPLUS_CAST_ENGINE_ENABLE 99 int32_t ReleaseCast() override; 100 #endif 101 102 protected: 103 int32_t RegisterCallbackInner(const sptr<IAVSessionCallback>& callback) override; 104 sptr<IRemoteObject> GetControllerInner() override; 105 106 #ifdef CASTPLUS_CAST_ENGINE_ENABLE 107 sptr<IRemoteObject> GetAVCastControllerInner() override; 108 #endif 109 110 private: 111 int32_t GetPixelMapBuffer(AVMetaData& metaData, MessageParcel& data); 112 sptr<IAVSessionCallback> callback_; 113 static inline BrokerDelegator<AVSessionProxy> delegator_; 114 bool isDestroyed_ = {}; 115 std::shared_ptr<AVSessionController> controller_; 116 const size_t defaultIpcCapacity = 1048576; // Increase the IPC default capacity(200K) to 1M 117 std::mutex setMetadataLock_; 118 std::mutex setPlaybackLock_; 119 std::mutex setCommandLock_; 120 std::mutex isDestroyedLock_; 121 122 #ifdef CASTPLUS_CAST_ENGINE_ENABLE 123 std::shared_ptr<AVCastController> castController_; 124 #endif 125 }; 126 } 127 #endif // OHOS_AVSESSION_PROXY_H