LIBDVB - DVB library for SI parsing, OSD, tuning, ...

There are 2 example programs that show how to work with the library.
You can also look at the tuxzap package for further usage information.

conv
converts from one of the various input formats (xml, satcodx, nokia) to the 
libdvb format.

satscan
shows how to scan the transponders of a satellite for new channels.



