ACK Meterbridge is a software meterbridge for the Unix-based JACK audio system. It supports a number of different types of meters, rendered using the SDL library and user-editable pixmaps.
http://freshmeat.net/projects/mb/?topic_id=901%2C248
ACK Meterbridge 是一个基于UNIX的JACK声音系统。支持各种类型的米,应用SDL库和用户可编辑象素。