最近一直在研究LINUX下的音频编程，发现网上相关的资料不是很多，故上传LINUX的音频架构ALSA编程的示例和教程供大家学习。-Recently has been studying audio programming under LINUX and found not a lot of relevant information online, so the structure of ALSA audio upload LINUX programming examples and tutoria

嵌入式linux开发中用于测试ALSA音频驱动的小工具，需要经过交叉编译后，生成多个二进制文件，可用于录音、播放.wav文件。-Embedded linux development ALSA audio driver for testing the gadget, to go through cross-compiled to generate multiple binary files, can be used for recording, playback. Wav files.

扬创2440平台上的ALSA音频驱动程序( for Linux-2.6.26.5 )。驱动使用说明和ALSA Lib的编译过程都在压缩包内-Yang hit 2440 platform ALSA audio driver (for Linux-2.6.26.5). Drive the use of notes and ALSA Lib compiler are in the process of compression packages