学步园

http://www.gentoo.org/doc/zh_cn/alsa-guide.xml

http://www.xxlinux.com/linux/article/accidence/technique/20051230/818.html

http://www.alsa-project.org/main/index.php/Main_Page

http://blog.chinaunix.net/u1/44908/showart_1869167.html

http://www.phppx.com/article/2074-3.html

http://sky.csie.org/sky/archives/000092.html

http://www.ceozg.com/book/71611.html

http://blog.csdn.net/ruancsdn/archive/2004/10/14/135911.aspx

http://www.ibm.com/developerworks/cn/linux/l-audio/index.html#4