1 /* 2 * Copyright (c) 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_AVCAST_CONTROLLER_PROXY_H 17 #define OHOS_AVCAST_CONTROLLER_PROXY_H 18 19 #include <mutex> 20 21 #include "iavcast_controller.h" 22 #include "iremote_proxy.h" 23 24 namespace OHOS::AVSession { 25 class AVCastControllerProxy : public IRemoteProxy<IAVCastController> { 26 public: 27 explicit AVCastControllerProxy(const sptr<IRemoteObject>& impl); 28 29 ~AVCastControllerProxy() override; 30 31 int32_t SendControlCommand(const AVCastControlCommand& cmd) override; 32 33 int32_t Start(const AVQueueItem& avQueueItem) override; 34 35 int32_t Prepare(const AVQueueItem& avQueueItem) override; 36 37 int32_t SetCastPlaybackFilter(const AVPlaybackState::PlaybackStateMaskType& filter) override; 38 39 int32_t RegisterCallback(const std::shared_ptr<AVCastControllerCallback>& callback) override; 40 41 int32_t GetDuration(int32_t& duration) override; 42 43 int32_t GetCastAVPlaybackState(AVPlaybackState& state) override; 44 45 int32_t GetSupportedDecoders(std::vector<std::string>& decoderTypes) override; 46 47 int32_t GetRecommendedResolutionLevel(std::string& decoderType, ResolutionLevel& resolutionLevel) override; 48 49 int32_t GetSupportedHdrCapabilities(std::vector<HDRFormat>& hdrFormats) override; 50 51 int32_t GetSupportedPlaySpeeds(std::vector<float>& playSpeeds) override; 52 53 int32_t GetCurrentItem(AVQueueItem& currentItem) override; 54 55 int32_t GetValidCommands(std::vector<int32_t>& cmds) override; 56 57 int32_t SetDisplaySurface(std::string& surfaceId) override; 58 59 int32_t ProcessMediaKeyResponse(const std::string& assetId, const std::vector<uint8_t>& response) override; 60 61 int32_t AddAvailableCommand(const int32_t cmd) override; 62 63 int32_t RemoveAvailableCommand(const int32_t cmd) override; 64 65 int32_t Destroy() override; 66 67 protected: 68 int32_t RegisterCallbackInner(const sptr<IRemoteObject>& callback) override; 69 70 private: 71 static inline BrokerDelegator<AVCastControllerProxy> delegator_; 72 AVPlaybackState currentState_; 73 bool isDestroy_ = false; 74 75 std::recursive_mutex controllerProxyLock_; 76 const size_t defaultIpcCapacity = 1048576; // Increase the IPC default capacity(200K) to 1M 77 }; 78 } 79 #endif // OHOS_AVCAST_CONTROLLER_PROXY_H 80