/* * Copyright (c) 2021-2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef HISTREAMER_PLUGIN_CORE_AUDIO_SINK_H #define HISTREAMER_PLUGIN_CORE_AUDIO_SINK_H #include #include #include "plugin/common/plugin_types.h" #include "plugin/common/plugin_tags.h" #include "plugin/common/plugin_buffer.h" #include "plugin/core/base.h" namespace OHOS { namespace Media { namespace Plugin { struct AudioSinkPlugin; class AudioSink : public Base { public: AudioSink(const AudioSink &) = delete; AudioSink operator=(const AudioSink &) = delete; ~AudioSink() override = default; Status Pause(); Status Resume(); Status Flush(); Status Drain(); Status Write(const std::shared_ptr &input); Status SetVolume(float volume); Status GetLatency(uint64_t& hstTime); private: friend class PluginManager; AudioSink(uint32_t pkgVer, uint32_t apiVer, std::shared_ptr plugin); private: std::shared_ptr audioSink; }; } // namespace Plugin } // namespace Media } // namespace OHOS #endif // HISTREAMER_PLUGIN_CORE_AUDIO_SINK_H