1 /* 2 * Copyright (c) 2021-2022 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 AUDIO_INTERRUPT_TEST_H 17 #define AUDIO_INTERRUPT_TEST_H 18 19 #include <thread> 20 21 #include "audio_renderer.h" 22 #include "audio_system_manager.h" 23 24 namespace OHOS { 25 namespace AudioStandard { 26 class AudioInterruptTest : public AudioRendererCallback, public std::enable_shared_from_this<AudioInterruptTest> { 27 public: GetPtr()28 std::shared_ptr<AudioInterruptTest> GetPtr() 29 { 30 return shared_from_this(); 31 } 32 33 int32_t TestPlayback(); 34 void OnInterrupt(const InterruptEvent &interruptEvent) override; 35 void OnStateChange(const RendererState state) override; 36 void SaveStreamInfo(ContentType contentType, StreamUsage streamUsage); 37 FILE *wavFile_ = nullptr; 38 private: 39 bool InitRender(); 40 bool StartRender(); 41 bool GetBufferLen(size_t &bufferLen) const; 42 void WriteBuffer(); 43 44 std::unique_ptr<AudioRenderer> audioRenderer_ = nullptr; 45 bool isRenderPaused_ = false; 46 bool isStopInProgress_ = false; 47 bool isRenderStopped_ = false; 48 bool isRenderingCompleted_ = false; 49 std::unique_ptr<std::thread> writeThread_ = nullptr; 50 ContentType contentType_ = ContentType::CONTENT_TYPE_MUSIC; 51 StreamUsage streamUsage_ = StreamUsage::STREAM_USAGE_MEDIA; 52 }; 53 } // namespace AudioStandard 54 } // namespace OHOS 55 #endif // AUDIO_INTERRUPT_TEST_H