
mythlist at bossung
Jan 20, 2010, 5:59 AM
Post #13 of 13
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------------------------------ > Message: 7 > Date: Tue, 19 Jan 2010 18:25:18 -0500 > From: Mark <fairlane [at] springcom> > Subject: Re: [mythtv-users] ananolg tuner recommendations > To: Discussion about mythtv <mythtv-users [at] mythtv> > Message-ID: <4B563F5E.9070704 [at] springcom> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > Brian Wood wrote: > > It's certainly cheaper to just let the CPU do the job, as opposed to putting > > compression hardware on the card. It's the old "WinModem" theory. Now that > > most Windows machines being sold are way overpowered for what the buyers need, > > it almost makes sense. > > > > Most buyers just want to watch TV on their Windows machines, and buy based on > > price, this does not lead to many cards optimized for Myth systems. As you > > said, there weren't that many of them even before the digital changeover. > > > > Maybe we need a reverse Broadcom Crystal HD module, to handle compression. > > > I don't know that it is cheaper to do it in cpu cycles or not, my gut > feel is not, seems like dedicated hardware > can do it with less watt input than cpu. I know that my proc didn't go > into low power mode while the tuners were > recording, that's for sure. I couldn't believe how much power it was > taking to record two streams at once. > The quad 6600 isn't exactly a lightweight proc. I still like the > Nvidia ION approach to things. Keep the watts > on the grid when I can, it doesn't do me any good to pay for them.... :) > ------------------------------ > Message: 8 > Date: Tue, 19 Jan 2010 16:29:33 -0700 > From: Brian Wood <beww [at] beww> > Subject: Re: [mythtv-users] ananolg tuner recommendations > To: Discussion about mythtv <mythtv-users [at] mythtv> > Message-ID: <201001191629.33359.beww [at] beww> > Content-Type: Text/Plain; charset="iso-8859-1" > On Tuesday 19 January 2010 04:25:18 pm Mark wrote: > > I don't know that it is cheaper to do it in cpu cycles or not, my gut > > feel is not, seems like dedicated hardware > > can do it with less watt input than cpu. > > > The manufacturers do not care about power efficiency for the end user. By > "cheaper" I meant for the card makers. > ------------------------------ Thanks everyone for the information, the discussion was quite enlightening. Don _______________________________________________ mythtv-users mailing list mythtv-users [at] mythtv http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
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