[mythtv-users] KWorld ATSC-110 Question
jakep_82 at hotmail.com
Thu Dec 28 22:35:23 UTC 2006
>From: "Craig G." <craig at goranson.org>
>Reply-To: Discussion about mythtv <mythtv-users at mythtv.org>
>To: "Discussion about mythtv" <mythtv-users at mythtv.org>
>Subject: Re: [mythtv-users] KWorld ATSC-110 Question
>Date: Thu, 28 Dec 2006 09:39:26 -0800
>To use it both as an analog and a digital tuner, I had configure Myth to
>look at it as two different cards. The Analog half's performance isn't
>great, as there is not hardware mpeg encoder. But it works. If I
>correctly for the analog side you need to load the saa7134_dvb and
>saa7134_alsa modules, then configure a V4L card entry to point at the
>resulting video and audio inputs. Can give better details tommorrow when
>get back home, am visiting relatives and don't have access to my myth box.
This will work, but isn't a good solution. The card is only capable of
using one tuner at a time. So if you have an ATSC and NTSC recording at the
same time, one or both will fail. That's why I submitted the patch to make
the analog options work for the Kworld card (someone else did the hard work
for the HD-5500, mine was a one liner). It allows you to setup the NTSC
tuner as a "daughter card" so only one tuner will be in use at a time.
On my system I use QAM and have a single cable going to the top input. I
get both QAM and NTSC from that one cable. I tested and was able to a tune
a few ATSC stations with the bottom input.
On a side note when I upgraded my kernel a few months ago the ATSC and QAM
inputs flip flopped on me. Originally ATSC was on top and QAM was on the
bottom. I don't recall what the upgrade was from or to, but I'm currently
running 22.214.171.124 with the setup I mentioned above.
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