tree d714be9f954e80f63dbd0cf752cb13aa99a148df
parent 3bde1b78408b7b1136cd64722b6cd8b2eb70b217
author Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1420314754 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1423869015 -0200

[media] dvbdev: add a function to create DVB media graph

We need to create a DVB graph, linking the several DVB devnodes.

Add such function. Please notice that this helper function
doesn't take into account devices with multiple DVB adapters
and frontends.

For devices with multiple adapters, they should either create two
different media controller instances or to improve this function
to take the adapter ID into account.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>