1.4 KiB
LIBDDDVB
The libdddvb provides a userspace library to simplify tuning and CI use. It detects DVB cards and their capabilities and selects free frontends depending on a given delivery system.
In order to install the libdddvb library you need the dvben50221.
On an Ubuntu and other Debian based system you can install it like this:
sudo apt-get install dvb-apps
After that you can build the libdddvb:
git clone https://github.com/DigitalDevices/dddvb.git
cd dddvb/lib/; make
sudo make install
If your distribution does not include a dvb-apps package, you can follow the instructions at
https://www.linuxtv.org/wiki/index.php/LinuxTV_dvb-apps
on how to build it yourself.
DDZAP
You can now use the example program ddzap to see how the library is used or to test your cards.
A typical usage example would be the tuning of a sattelite channel with a given LNB configuration.
ddzap -d S2 -p h -f 11494000 -s 22000000 -c ~/dddvb/lib/config/
where you would use the example configuration file for a unicable LNB
given in the sources. If you leave out the -c option a standard universal
LNB is assumed to be connected.
Additionally you can use ddzap to open the /dev/dvb/adaptorX/dvrY device that corresponds to the tuner that was automatically selected by the library and pipe it to a media player, e.g.
ddzap -d S2 -p h -f 11494000 -s 22000000 -c /home/dmocm/ddzapconf/ -o|vlc -