Ask HD Beat: Does MCE support QAM
Reader and listener Big Sam writes in and asks: Am I clear that WMCE does not support QAM (and probably will not until
Vista)? Are there any hacks or workarounds? I want to stream it to my Xbox 360. Does that new dual
tuner TiVo support QAM? Thanks. Sam's problem is that despite our help OTA doesn't work well for him, but he does have access to QAM programming via his local cable company. Normally this wouldn't be a problem but even though QAM is supported by his capture card he still can't record and stream HD to his Xbox 360. Yes Sam the new Series3 TiVo supports QAM and OTA channels.
Unfortunately I have bad news, there is no good solution until Microsoft decides to support QAM in MCE. There are two work around neither are very elegant.
One is to use a 3rd party recording software to record your QAM programming and save the files into your MCE's My Movies folder. This doesn't integrate with MCE very well, but it's still possible to stream to your Xbox 360 as long as the files are MPEG2. Of course there will be no meta data to help identify the files so hopefully the software labels them well. The biggest challenge is finding cards that play well together when they are both installed on the same MCE PC.
The second option works better, but is more expensive. First contact your cable provider and request a STB with a functional 1394 port. Next verify that your MCE PC has a 1394 port or buy an optional PCI card. Then buy an additional SD capture card (MCE supports 2). Once you have all the hardware connected you install some 3rd party software that allows you to record non-encrypted HD content via 1394 using MCE. The method records both SD and HD material at the same time and as a result you get a SD version instead of a HD version of encrypted content. The cool part is that the HD material has full meta data and is well integrated with MCE. The bad news is that in most areas the only non-encrypted channels are the same ones you can get for free OTA.
















Reader Comments (Page 1 of 1)
Gabe @ May 4th 2006 11:29AM
I use the Fusion 5 Lite card, and can receive QAM on my PC. It's OTA functionality works well in MCE as well. I also noticed that once I upgraded to the latest "stable" build (3.30.1) I was suddenly getting much better signal reception for OTA channels (I didn't know software could affect that, but apparently it does in my case), so perhaps that may be a method to try as well.
Dave Zatz @ May 4th 2006 11:32AM
The TiVo Series3 supposedly supports clear QAM, but my question is... where will they get the guide data? I don't believe my Comcast QAM channel lineup is published anywhere - in fact I can't even count on channels retaining their number day to day as they shift around. Will we need to manually map each channel (108.11 = CBS) for the TiVo unit to marry it up to the guide data and hope there's no broadcast delays (9:00 /= 9:01)? Hmmmmm... :)
Ben Drawbaugh @ May 4th 2006 11:41AM
Dave,
That is supposidly the exact reason why MCE doesn't support QAM either, it seems like it wouldn't be too hard to manually map the few clear QAM channels available.
Nathan @ May 4th 2006 2:53PM
The software for 1394 does work well. I have used it from day one and the HD capture look as good as OTA. :)
Big Sam @ May 4th 2006 6:01PM
Does the dual-tuner Series 2 Tivo support QAM? It says its can record digital cable. Does it just mean it can record from a set-top box? Not that it really matters cause it doesn't do HD anyway.
EatingPie @ May 6th 2006 11:30AM
Mac people can install the Developer Tools and use VirtaulDVHS or VirtualDVHS2 (the latter comes Universal) to record. I've been using a PowerBook as my HTPC for 2 years now.
You can use VirtualDHVS to play back to your firewire-enabled TV too, no problem.
However, HD Playback directly on the Mac (ie using VLC) requires an Intel just because the PPCs can't decode MPEG2 fast enough -- but even the PPCs can play back to a TV over firewire (since it's just dumping the HD stream).
-Pie
Ben Drawbaugh @ May 6th 2006 11:52AM
EatingPie,
Although it is easy to record via 1394 on a Mac, what is not easy is to schedule recordings intelligently ala TiVo sytle. MCE makes this possible which is why the question was asked. If he just wanted to record QAM manually he could use a number of different methods.