you have multiple active instances of this grabber;
require v4l device names to start with '/dev/' - prevents some useless
attempt to open a file as a device.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@126309 f38db490-d61c-443f-a65b-d21fe96a405b
to add more entries. This required moving struct grab_desc to the common
header, and adding an entry in the Makefile.
On passing, cleanup some comments and file headers (some are still missing).
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@95313 f38db490-d61c-443f-a65b-d21fe96a405b