HTPC - TV Tuner Reviews
by Jarred Walton on December 7, 2005 12:05 AM EST- Posted in
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Conclusion
Have we found a new champion TV Tuner card? That depends on what you're looking for. All three of the cards have something to offer, and unfortunately, no single card is going to please every potential user. Here's how we see the breakdown of cards.
For the best analog picture experience, the ATI Theater 550 cards continue to get our recommendation. The included software with the PowerColor card was disappointing with its lack of an EPG - though European customers won't have a problem - but the quality was still great and the card is Windows MCE compatible. If analog support is still moderately important, yet you also want HDTV support, the Fusion5 card does okay. If you pair it with Windows MCE for analog channels and only use FusionHDTV for the HD channels, the end result is generally good. The MyHD card really has difficulties with analog channels, unfortunately, but it comes out on top in DTV reception, and if you throw enough processing power at the problem, the analog capabilities match and even surpass the Fusion5.
OTA DTV support can be found in quite a few other products that cost less than either the Fusion5 or MyHD. If that's all you're after, you would probably be better off getting a good DTV tuner and a good analog tuner for now. If you can't get a good terrestrial signal, though, the Fusion5 and MyHD become interesting. For QAM support, the MyHD wins out, but since both cards are just capturing a transport stream, there isn't a difference in quality. MyHD's lack of MCE support is a minor drawback as the UI could use some improvements, but it's something that you can learn to live with. If you plan on using the MyHD with an HDTV, we would also recommend the DVI daughtercard or a VGA to component transcoder.
The real problem with the QAM cards is that you're spending quite a bit of money for hardware that might be obsolete in a year (when CableCard will apparently finally debut alongside Windows Vista). If you already have digital cable with HD support, it's probably a $10 per month or less increase to get a DVR box upgrade. $10 per month means that you can get two years of DVR use with all of your channels for the price of the MyHD+DVI, or just over a year for the price of the Fusion5 Gold. Of course, you have far less hard drive capacity (40 or 80 GB is typical in set-top cable boxes), and you can't burn the files to a DVDR, share them with friends, or watch them from another computer. If that's what you're after, and if you've already spent the money on a nice HDTV, $250 for the MyHD plus DVI card is going to get you some fun toys to play with. Also, if you just have standard cable, it's closer to $15 or $20 a month to upgrade to HDTV plus DVR.
If you can live without DTV support (or if you don't have an HDTV), and you want a PCI Express TV Tuner, you'll be very pleased with the PowerColor card. If you don't care about the PCI Express interface - and it really doesn't add anything in terms of quality or performance - then getting any of the other Theater 550 PCI cards will also work. It's nice to see that the price premium for the PCIe version of the card really isn't that big; you can find the PowerColor PCIe T55E-PO3 from Newegg for $94 shipped, while the PowerColor T55-PO3 costs about $85 shipped. There are probably some Shuttle SN25P owners who will be glad to find a use for their PCIe X1 slot.
Overall, none of the cards reviewed today are perfect. There are three options covered here: great analog with no digital; great digital with no analog recording unless you have a dual-core system; or decent analog and great digital with a slightly less friendly user interface. What we really want now is to have ATI, PowerColor, or someone else equal the analog quality of the Theater 550 and add in DTV support - and personally the QAM support is required, as OTA just doesn't work for my needs. Even though dealing with the numerous sub-channels on digital cable can be irritating, it's better than not to have the ability to receive those channels at all.
While we're making requests, we'd like to see something combining the best of both the Fusion and MyHD cards (and software) into a single option. It shouldn't be that difficult to modify the MyHD to get analog encoding performance closer to the level of the Fusion5. Maybe we'll see this in something like a MyHD MDP-140. Fully integrated and working EPGs for all three cards should also be way up on the "to-do" lists for these companies. The last item for our wish list isn't targeted at the manufacturers; rather, we would like to plead for all the broadcast companies to shift to full HDTV. Hopefully, with the release of the Xbox 360 and the upcoming PlayStation 3, HDTV adoption will finally reach the point where broadcast companies create HDTV content and downsample it to analog resolutions, rather than recording analog or SDTV and scaling the content to HDTV resolutions. (Yeah, I know - I'm dreaming.)
With all that said, if I had to go out and buy a TV tuner card right now, the MyHD MDP-130 would be my choice. It's expensive and the analog has steep hardware demands, but I can handle both of those requirements. I can even deal with the less-than-perfect user interface - if you've ever installed Linux and managed to get it hooked up to the Internet and playing video, you can certainly handle the MyHD software. This is not a wholesale recommendation, but the MyHD fills an important niche for people like me. If you want both digital and analog support and you lack a dual core system for running the MyHD, adding in something like the PowerColor for your analog channels is also a reasonable choice.
Have we found a new champion TV Tuner card? That depends on what you're looking for. All three of the cards have something to offer, and unfortunately, no single card is going to please every potential user. Here's how we see the breakdown of cards.
For the best analog picture experience, the ATI Theater 550 cards continue to get our recommendation. The included software with the PowerColor card was disappointing with its lack of an EPG - though European customers won't have a problem - but the quality was still great and the card is Windows MCE compatible. If analog support is still moderately important, yet you also want HDTV support, the Fusion5 card does okay. If you pair it with Windows MCE for analog channels and only use FusionHDTV for the HD channels, the end result is generally good. The MyHD card really has difficulties with analog channels, unfortunately, but it comes out on top in DTV reception, and if you throw enough processing power at the problem, the analog capabilities match and even surpass the Fusion5.
OTA DTV support can be found in quite a few other products that cost less than either the Fusion5 or MyHD. If that's all you're after, you would probably be better off getting a good DTV tuner and a good analog tuner for now. If you can't get a good terrestrial signal, though, the Fusion5 and MyHD become interesting. For QAM support, the MyHD wins out, but since both cards are just capturing a transport stream, there isn't a difference in quality. MyHD's lack of MCE support is a minor drawback as the UI could use some improvements, but it's something that you can learn to live with. If you plan on using the MyHD with an HDTV, we would also recommend the DVI daughtercard or a VGA to component transcoder.
The real problem with the QAM cards is that you're spending quite a bit of money for hardware that might be obsolete in a year (when CableCard will apparently finally debut alongside Windows Vista). If you already have digital cable with HD support, it's probably a $10 per month or less increase to get a DVR box upgrade. $10 per month means that you can get two years of DVR use with all of your channels for the price of the MyHD+DVI, or just over a year for the price of the Fusion5 Gold. Of course, you have far less hard drive capacity (40 or 80 GB is typical in set-top cable boxes), and you can't burn the files to a DVDR, share them with friends, or watch them from another computer. If that's what you're after, and if you've already spent the money on a nice HDTV, $250 for the MyHD plus DVI card is going to get you some fun toys to play with. Also, if you just have standard cable, it's closer to $15 or $20 a month to upgrade to HDTV plus DVR.
If you can live without DTV support (or if you don't have an HDTV), and you want a PCI Express TV Tuner, you'll be very pleased with the PowerColor card. If you don't care about the PCI Express interface - and it really doesn't add anything in terms of quality or performance - then getting any of the other Theater 550 PCI cards will also work. It's nice to see that the price premium for the PCIe version of the card really isn't that big; you can find the PowerColor PCIe T55E-PO3 from Newegg for $94 shipped, while the PowerColor T55-PO3 costs about $85 shipped. There are probably some Shuttle SN25P owners who will be glad to find a use for their PCIe X1 slot.
Overall, none of the cards reviewed today are perfect. There are three options covered here: great analog with no digital; great digital with no analog recording unless you have a dual-core system; or decent analog and great digital with a slightly less friendly user interface. What we really want now is to have ATI, PowerColor, or someone else equal the analog quality of the Theater 550 and add in DTV support - and personally the QAM support is required, as OTA just doesn't work for my needs. Even though dealing with the numerous sub-channels on digital cable can be irritating, it's better than not to have the ability to receive those channels at all.
While we're making requests, we'd like to see something combining the best of both the Fusion and MyHD cards (and software) into a single option. It shouldn't be that difficult to modify the MyHD to get analog encoding performance closer to the level of the Fusion5. Maybe we'll see this in something like a MyHD MDP-140. Fully integrated and working EPGs for all three cards should also be way up on the "to-do" lists for these companies. The last item for our wish list isn't targeted at the manufacturers; rather, we would like to plead for all the broadcast companies to shift to full HDTV. Hopefully, with the release of the Xbox 360 and the upcoming PlayStation 3, HDTV adoption will finally reach the point where broadcast companies create HDTV content and downsample it to analog resolutions, rather than recording analog or SDTV and scaling the content to HDTV resolutions. (Yeah, I know - I'm dreaming.)
With all that said, if I had to go out and buy a TV tuner card right now, the MyHD MDP-130 would be my choice. It's expensive and the analog has steep hardware demands, but I can handle both of those requirements. I can even deal with the less-than-perfect user interface - if you've ever installed Linux and managed to get it hooked up to the Internet and playing video, you can certainly handle the MyHD software. This is not a wholesale recommendation, but the MyHD fills an important niche for people like me. If you want both digital and analog support and you lack a dual core system for running the MyHD, adding in something like the PowerColor for your analog channels is also a reasonable choice.
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nastasin - Tuesday, August 8, 2006 - link
I am trying to choose the right tuner card for my HTPC and could use some advice. My top three choices are: MyHD MDP-130, ADS Tech PTV 380-ef, Kworld ATSC 110. All have strengths and weaknesses. this is used exclusively for HT except when doing HTPC maintenance.Specs: AMD 3800, 1g RAM, 500g HD, 6800GT, Panasonic AE-900 HD projector (DVI) w/110" Firehawk screen & 17" dell flat panel (analog).
OS: Windows MCE
Requirements:
PCI based card (no PCI-e)
Must operate with windows MCE
Able to operated using a remote
Able to display using digital cable (no OTA necessary)
Able to display in near original picture resolution and clarity
Record shows from digital cable
Priced under $200 is possible
Thanks
nvmarino - Thursday, December 8, 2005 - link
First off, thanks for the article. I have been spending quite a bit of time with various HTPC components over the past few months/years with HD capture cards being the one big hole in my research. Your article definitely helped clear up a few questions I had about the MyHD and DVICO cards. Thanks for that.I am still slightly confused about the functionality of the MyHD card though. You mention when switching to "HD" mode on the card it "bypasses the graphics card and uses the output of the MyHD card instead." Is this the *only* option for outputting HD, or can it be output directly from the graphics adapter without using the pass-through? If you can output directly via the PC graphics card, is the decoding still done by the MyHD hardware, or is it then the responsibility of the CPU/Graphics card? With old school MPEG2 decoder cards that worked via pass-through (like the Sigma Designs Hollywood+), the card could only output via its own video output. So if you wanted the output of your graphics card and MPEG2 video decoded by the H+ on the display, your only option was to use VGA pass-through. Just curious if this card works the same way.
One tip on getting HD output from your graphics card - in my experience a little utility called powerstrip (http://entechtaiwan.net/util/ps.shtm)">http://entechtaiwan.net/util/ps.shtm) is something you simply cannot do without. Powerstrip offers fine tuning of your video way beyond what you get from the card manufacturers and it operates independently of the manufacturers drivers so you won't get all those annoying issues with the resolution bouncing around when rebooting and such - at least once the application loads (your resolution might be screwy until you log in to the box and powerstrip kicks in though.) I've been using it for years to get HD resolutions out of my cards. The most useful resolution for me - 960x540 (or some derivative of to accommodate for overscan) output in 1080i. My TV isn't capable of 720P and, as you mention, 1080i is terrible for outputting anything but video. But 960x540 (essentially 540P) output using 1080i timing is crystal clear and rock solid with both text and video. I am at a loss as to why ATI and NVIDIA drivers are still painful and limited when dealing with HD resolutions while a third party utility is able to achieve such impressive results.
On another topic, I think there is another important option to consider that is not mentioned in your article - firewire capture directly from your cable box. This option can capture both SD and HD video, provides quality at least as good as any of the tuner cards and is much less expensive (possibly *free*). The beauty of firewire capture of analog channels is all the hard work of encoding is already done for you in the cable box - resulting in virtually zero overhead for recording. Of course, the PC still does have to decode the MPEG2, so if you want to watch HD you will still need some horsepower. However, if you don't care much about HD, you can get away with some VERY low end hardware - especially if you've got a dedicated MPEG2 decoder. Using firewire, I've been able to capture and playback smooth SD video on an 330Mhz Pentium II paired with my trusty Hollywood+ card. Of course as always there are a few caveats to firewire capture.
First off, your cable company has to offer a set top box with firewire output enabled. I've got no idea how common this is, but my cable provider (Comcast in Burlingame, CA) provides a Motorola 6200 with active firewire ports when you subscribe to HD service, which costs $5 a month. If you’re already paying the $5 a month for HD, your cost is zero. I have always subscribed to HD so I have no idea if this box would be provided to non-HD subscribers. Also, rumor has it there is some FCC mandate that requires cable companies to provide STB's with firewire output enabled, so you might even be able to get one of these boxes just by calling your provider and asking for one. Also, take in to consideration that you would need one STB for every channel you wanted to access simultaneously. So if you want to record one channel while watching another, you need two STB's - not quite as simple as splitting your cable line to multiple tuners and could incur additional costs.
Second, depending on your provider, firewire capture will most likely only work with non-copy protected channels. This is thanks to a DRM scheme known as 5C. The net net of 5C is that if the device connected to the STB is not 5C compliant (which your PC firewire port is not), the cable box will only allow channels which are allowed to be copied freely (most likely broadcast channels only) to be output via the firewire port. I have read that cable providers in some areas have not turned on 5C content protection yet, so you can get every channel via firewire, but rest assured they will at some point. As I only subscribe to basic cable I cannot comment on whether pay channels are accessible via firewire in my area. The solution to this of course *might* be when cablecard finally comes to the PC, but we'll see if that ever happens - even if it does, I'm sure the devices will implement 5C properly so you will only be allowed to record shows the provides want you to - and other restrictions such as the number of times you can copy a show will be enforced - but these restriction will also be enforced on all DVR's at some point so at least PC capture solutions will be on equal ground.
And finally (for those of you still with me) setting up firewire capture is a royal pain in the ass. I definitely wouldn't recommend it for the non-technically inclined, but if you are willing to invest the time, I've been able to get great results with both SageTV on Windows and MythTV on Linux. It is also possible to configure firewire capture with MCE but, as far as I understand, it is a bit of a kludge in that you need an analog tuner for every firewire device you want to capture from, even though you aren't using the capture card. I have no experience with configuring MCE with firewire so I could be completely off base here.
For those who are interested in pursuing setting up firewire capture and/or HD output from their video cards, www.avsforum.com is definitely the best place to start. I'd also recommend checking out the forums for SageTV if you want to pursue that option, the forums at www.thegreenbutton.com for getting MCE running with firewire, and http://wilsonet.com/mythtv/">http://wilsonet.com/mythtv/ for a great "how to" on getting MythTV up and running, which includes info and further links on both firewire capture and HD output.
--Nino
JarredWalton - Thursday, December 8, 2005 - link
Great post, nino!I actually have thought about the firewire aspect, but I didn't mention it as I haven't actually attempted it yet. Everything I've read points back to your one comment: "setting up firewire capture is a royal pain in the ass". LOL - and that might be somewhat understated. Firewire also doesn't allow you to do the tuning on the PC, as I understand it: the STB has to be tuned into the channel. It's more like using an old VCR to manually record something, but that's still better than nothing, right?
For the MyHD card, it does hardware decoding and outputs its own signal in bypass (HD) mode. It appears to be the straight DTV content, which is a good way of handling that I think. The card has an overlay mode that shows a preview of the content in a window. Due to the PCI bus bandwidth limitations, though, it is limited to 720x480 resolution (at 30/60 FPS depending on how you configure MyHD). I mentioned this above, as basically 720p and 1080i uncompressed signals can't be piped via overlay since they contain too much data.
nvmarino - Friday, December 9, 2005 - link
Thanks, Jarred. Not bad for my first post, eh? :) I've been reading Anand on a regular basis for years so I guess it's about time I contributed something to the community!As for channel changing, it is now supported via firewire, so no need to do anything manually. Firewire capture works just like any other tuner in SageTV or MythTV - just a little trickier to get setup.
Ah yes, it makes sense the MyHD card couldn't decode and then pass the video via PCI due to bandwidth... Thanks for the clarification
On another note - After taking a second look at the article, I found the results of Digital TV performance very confusing. My understanding is that a digital stream is already encoded and compressed, which you also mention in the article, so I would expect the only overhead when recording - assuming you are not doing any transcoding - would be writing to disk - which I would expect to not be much overhead at all. Since the real work with a digital stream is in decoding the stream for playback, that's where I would expect any significant overhead to kick in - at least when doing the decoding in software such as with the Fusion. However, unless I'm misinterpreting something, the Fusion graphs tell a very different story. I am confused even further by how DxVA could affect the performance of capture, again unless there was some trascoding or some other processing going on.
In an effort to figure out if I was misunderstanding something I did some testing with one of my boxes (a 2.4GHz P4) and the results are much closer to what I would expect. When capturing via firewire (I'm using VLC media player for the capture), my CPU usage hovers between 4% and 10%. I have VLC saving the stream as PS, which is about the only work I would expect the cards to have to do when capturing a digital stream. So where is all that extra overhead coming from?
When playing back the stream on the same box (I am using the NVIDIA PureVideo decoder on an ATI Radeon 9800 Pro) my CPU hovers between 25% - 35% usage with HW acceleration enabled. When I disable acceleration, CPU usage shoots up to about 80% and over 100% with lots of motion, resulting in choppy playback.
On a side note, these results are with HT disabled. I was originally testing with HT enabled on my P4 and it *looked* like the CPU was only sitting at about 40% when playing back with no acceleration, so I couldn't understand why playback was getting choppy. As soon as I disabled HT it became clear the CPU was over taxed.
The only conclusion I can come to is something is misbehaving when capturing with the Fusion - either the driver or the capture software. Thoughts?
--Nino
JarredWalton - Friday, December 9, 2005 - link
I probably didn't make this clear: "recording" was really "watching and recording" - basically a worst case scenario. I believe both the Fusion and MyHD can be setup to record a channel without displaying the content, in which case the CPU use drops to 5 to 10% or something. Basically, I was watching a channel and then I would press the "record" button.I'll have to give Firewire a shot in the near future - of course you need to have a digital cable + HD STB in order to capture that way, which is $25 a month extra over the cost of basic cable, but I have that regardless.
nvmarino - Saturday, December 10, 2005 - link
Gotcha - now I understand the numbers.For cable service, the a bare minimum is basic ($12) + HD ($5), at least in my area - bringing my grand total to $17 hard earned bones a month. Comcast doesn't require me to order digital to get HD. Of course I'm only getting very basic service but as long as I get football and Lost in HD I'm happy as a pig in sh.... I spend much more time in front of the PC than the telly anyway which is how I justify paying nearly 4x that for my broadband connection. :)
Also, my recent testing uncovered something I was unsure of earlier. I can capture pretty much every basic SD channel via firewire, but I can only capture the major broadcast networks in HD. ESPN HD, INHD, and Discovery HD, for example, are DRM'd so no FW capture is possible.
Here are a few pointers that will hopefully save you (or anyone else who wants to give FW capture a shot...) some time getting started.
The firewire drivers can be downloaded here:
http://www.thegreenbutton.com/community/shwmessage...">http://www.thegreenbutton.com/community...6&Me...
Once you get the drivers installed, I've found the simplest way to test is to use VLC (download here http://www.videolan.org/)">http://www.videolan.org/) to either watch or capture the stream. Once you have VLC installed, you can watch the stream like this:
File --> Open Capture Device
"Video device name" --> click the "Refresh list" button
In the "Video device name" dropdown, you should now see two options for your STB, a "tuner" device and a "Panel" device. Choose the "Tuner" device.
Click "OK" and that's it. If all went well you should be watching the firewire feed on your monitor. Oh yeah, make sure the STB is tuned to a basic channel so you don't have to worry about 5C DRM.
One thing to consider - as far as I know VLC doesn't support DxVA so if you're not on a beefy box, playing HD streams directly in VLC will be choppy.
Which brings me to my next topic - capturing with VLC...
Follow all the steps above except clicking "OK".
Once you've got your tuner selected as the video device, check the "Stream output" box and click the "Settings" button.
In the settings screen, check the "file" box and put the file where ever you want it, just make sure you save it with a .mpg extension
Click "OK" and "OK" and now you're capturing!
To stop capturing, just click the stop button on VLC.
Now, to play back the capture, I'd highly recommend the NVIDIA PureVideo decoder - even if you have an ATI card. You can download a 30-day trial here:
http://www.nvidia.com/object/dvd_decoder.html">http://www.nvidia.com/object/dvd_decoder.html
I've had mixed results with other decoders handling an HD capture properly, but I'm sure there are others out there that would work as well.
Once you've installed the decoder, you should have no problem playing the .mpg file you captured in Windows Media Player.
That's about it for the easy part! You're on your own from here. There are instructions for getting FW working in MCE in the driver download package, or you can view the readme directly online here:
http://www.thegreenbutton.com/community/download.a...">http://www.thegreenbutton.com/community...load.asp...
And for SageTV, you can find an excellent setup guide here:
http://forums.freytechnologies.com/forums/showthre...">http://forums.freytechnologies.com/foru...owthread...
Good Luck!
--Nino
JarredWalton - Sunday, December 11, 2005 - link
Thanks again! I'll be giving that a shot in the relatively near future. (Got a few other articles to finish first.)JarredWalton - Wednesday, December 7, 2005 - link
You can download some demo files to test out how the DVICO card would fare on your PC if you want. A reader sent me this tip. http://www.fusionhdtv.co.kr/ENG/Download/Demo.aspx">Here's the link, if you're interested.xtknight - Wednesday, December 7, 2005 - link
Great review, I enjoyed the downloadable stream clips from all the cards in the different modes.JarredWalton - Wednesday, December 7, 2005 - link
Last I checked (this morning), about 125 people had downloaded the video clips. I'm actually curious to what the readers feel about using BitTorrent for this. It seems like a natural fit to me, as even a fast data center connection can be overwhelmed by a bunch of people downloading video clips. How was the speed? Did you like this? (Maybe we can get some sort of Torrent server on an AnandTech server in the future so that I'm not using my home network. LOL)