The bsdav package contains programs for reading and writing audio and video. The programs use BSD-native devices. Naturally, the source code is BSD-licensed as well. These programs depend on the libbsdav library for both accessing audio(4) and bktr(4) devices. (Hopefully, more documentation will be written soon on how to use the functions libbsdav contains!) While one of the goals of the bsdav project is simplicity, another goal is to make A/V processing on BSD systems easily accessible. Moreover, to ease the storage and synchronization of both audio and video streams, bsdav has it's own, very simple, A/V container format. Hopefully the bsdav programs are clear and correct enough such that they help others understand how to use audio(4) and bktr(4).