非常需要的可以下载看看,适合初学者学习,好的算法和程序(Very need to download to see, suitable for beginners to learn, good algorithm and program.)

能够自动找到所有可用的录音设备和播放设备, 实现边放边录. 主要用来测试音频系统和音频算法(Can automatically find all available recording equipment and playback equipment, play while record to test an audio system or algorithm)