Once a parse is complete, an application may reuse the same Parser object, possibly with a different input source. 一旦一个解析完成,应用程序能重用同样的解析对象,不同的是,可能使用不同的输入源。
The number of input sources depends on the audio interface you have connected to your computer. 输入源的数目取决于您连接到电脑的音频接口。