[mythtv-commits] Ticket #2811: BBC Series link patch
MythTV
mythtv at cvs.mythtv.org
Fri Jan 5 14:21:07 UTC 2007
#2811: BBC Series link patch
--------------------------------+-------------------------------------------
Reporter: dm at prolingua.co.uk | Owner: stuarta
Type: enhancement | Status: new
Priority: minor | Milestone: unknown
Component: dvb | Version: 0.20
Severity: low | Resolution:
--------------------------------+-------------------------------------------
Comment (by dm at prolingua.co.uk):
I've updated this patch with a new version. It's gzipped because when I
tried uploading the plain text version I got a message about rejecting
spam.
This version interprets the default authority descriptor that is
transmitted in the SDT and currently puts it in the xmltvid field of the
channel table since that doesn't seem to be used when only EIT is used for
programme data. It may be better to have a separate field for this but
it's complicated because it looks like they will be transmitting it in the
NIT in due course. There may be a need for an extra "default authority"
field in the dtv_multiplex table as well.
The default authority is used when the CRID transmitted in the EIT begins
with a "/", which all the CRIDs currently transmitted do, and is intended
to make the full CRID globally unique. CRIDs follow the syntax of a URI
and the default authority has the form of a DNS name e.g. fp.bbc.co.uk.
It seems that several of the channels apart from the BBC have a default
authority descriptor. I've seen bds.tv and communitychannel.org.
Adding the default authority to the CRIDs in the EIT does make the
programID and seriesID strings rather longer. I've increased the lengths
of the programID and seriesID fields in a few tables in my own database to
30 characters.
David.
--
Ticket URL: <http://cvs.mythtv.org/trac/ticket/2811#comment:2>
MythTV <http://www.mythtv.org/>
MythTV
More information about the mythtv-commits
mailing list