dvsource 0.8.3.6-1 (amd64 binary) in ubuntu quantal

 This package provides sources for dvswitch:
 .
 dvsource-alsa captures audio from an ALSA device.
 .
 dvsource-file reads DV frames from a file and sends them at the
 normal frame rate.
 .
 dvsource-firewire reads DV frames from a camera or other device
 connected by Firewire (1394).
 .
 dvsource-v4l2-dv reads DV frames from a Video4Linux2 device such
 as a USB-connected DV camera.