android audio模块接口
时间: 2023-08-04 13:07:53 浏览: 170
回答: Android的audio模块提供了一系列接口,包括Mediaplayer,Audiotrack,AudioService,AudioManager,AudioRecord和MediaRecorder等。这些接口位于Android的audio framework层,用于向上层提供音频功能的支持。\[1\]如果要实现Android的硬件抽象层,需要实现AudioHardwareInterface、AudioStreamOut和AudioStreamIn三个类,并将代码编译成动态库libaudio.so。AudioFlinger会连接这个动态库,并调用其中的createAudioHardware()函数来获取接口。\[2\]在Android的Audio系统中,相关的类位于android.media包中,Java部分的代码路径为frameworks/base/media/java/android/media。\[3\]
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