1 /* 2 * Copyright (c) 2023 Shenzhen Kaihong Digital Industry Development 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_SHARING_AUDIO_PLAY_CONTROLLER_H 17 #define OHOS_SHARING_AUDIO_PLAY_CONTROLLER_H 18 19 #include <thread> 20 #include "buffer_dispatcher.h" 21 #include "common/event_comm.h" 22 #include "mediaplayer/include/audio_player.h" 23 24 25 namespace OHOS { 26 namespace Sharing { 27 28 class AudioPlayController { 29 public: 30 explicit AudioPlayController(uint32_t mediaChannelId); 31 ~AudioPlayController(); 32 33 void Release(); 34 void SetVolume(float volume); 35 void Stop(BufferDispatcher::Ptr &dispatcher); 36 void DropOneFrame(); 37 bool Init(AudioTrack &audioTrack); 38 bool Start(BufferDispatcher::Ptr &dispatcher); 39 int64_t GetAudioDecoderTimestamp(); 40 41 protected: 42 void StopAudioThread(); 43 void AudioPlayThread(); 44 void StartAudioThread(); 45 46 private: 47 uint32_t mediachannelId_ = 0; 48 std::atomic_bool isAudioRunning_ = false; 49 std::shared_ptr<AudioPlayer> audioPlayer_ = nullptr; 50 std::shared_ptr<std::thread> audioPlayThread_ = nullptr; 51 std::shared_ptr<BufferReceiver> bufferReceiver_ = nullptr; 52 }; 53 54 } // namespace Sharing 55 } // namespace OHOS 56 #endif