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Building The Ultimate Home Theater PC

planetjay writes "Tom's Hardware takes a closer look at Building The Ultimate Home Theater PC." The article considers noise, aesthetics, and remote control. See also recent Ask SlashDot on MythTV extras and my favorite DIY PVR Resource"

42 of 252 comments (clear)

  1. Pointless by Work+Account · · Score: 4, Interesting

    You can get a great digital projector, receiver, speakers, and DVD player off of eBay, all reliable Japanese products, for about $1,000.

    Why enforce unreasonable requirements upon the system such as "it must be a PC."?

    --

    If you "get" pointers add me as a friend (116)!
    1. Re:Pointless by barcodez · · Score: 3, Insightful

      I have to agree; maybe I'm getting old, or get paid too much (ha ha, I wish), but I'm inclined just to buy something that just works.

      --

      ----
    2. Re:Pointless by StarvingSE · · Score: 4, Interesting

      Because none of those can provide DVR-like capabilities, which is the point of connecting a PC to your home theater.

      --
      I got nothin'
    3. Re:Pointless by decipher_saint · · Score: 3, Interesting

      Until the receiver can stream video over the network or allow custom web-enabled apps to run on my TV the HTPC still has relevance.

      --
      crazy dynamite monkey
    4. Re:Pointless by w3weasel · · Score: 3, Informative
      i built mine, on the cheap... it looks like maybe you havent discovered the value of a PVR. In an entertainment system with a $700 dollar projector (DLP), and a $300.00 'home theatre in a box' (DVD+surround sound unit), you could add DVR functionality for around another $300 if your requirements are low.

      Having said that, once you get a taste of watching your favorite Friday Night Sci-Fi epic on the day and time of your choosing... and commercial free ... now how much would you pay.

      I'd sooner watch my PVR on a 13inch tube than suffer through 20 minutes of commercials, and countless household interruptions of my favorite 40 minute program viewed on your big-projector.

      Not that I'd have to do that, mind you, since i did get a cheap DLP and already had a good stereo. Trust me, live with a PVR for a week, you'll never go back.

      --

      Just as irrigation is the lifeblood of the Southwest, lifeblood is the soup of cannibals. -- Jack Handy

    5. Re:Pointless by Golias · · Score: 4, Insightful

      You're not getting old. The conditioning to be a consumer instead of a producer is working on you is all.

      More accurately, he is producing enough in his specialization that he doesn't need to do everything for himself. I'm sure he doesn't always bake his own bread from scratch, or get milk from a cow every morning, or perhaps doesn't even change his own oil.

      It's what happens when you reach a certain age: Your time becomes worth more than the money you would save by giving it up on such tasks.

      My HDTV home theater build was not as simple as his, but still much simpler than the linked article:

      Step 1: Set up a Mac with EyeTV 500 and the Keyspan Remote Control sensor
      Step 2: Hook it up to a projection system via DVI-HDMI connector
      Step 3: There's no step three

      Did I spend more than a '1337 hax0r spent on a comparable Linux-based system? Yeah, probably.

      Do I give a shit? No, not really.

      --

      Information wants to be anthropomorphized.

    6. Re:Pointless by norton_I · · Score: 4, Interesting

      It isn't always about the money. Some people just love to do this kind of thing, and don't really understand that others would rather not. Also, some of us are so good at this that it is just as easy to do it yourself and get something you are happier with. That is costs less is just a bonus.

    7. Re:Pointless by Oliver+Defacszio · · Score: 2, Insightful
      Oh, that's so stupid. There is absolutely no necessary correlation between a desire for something that does not require endless screwing around and mental dullness. In fact, now that I think about it, I tend to view people with a desire for simplicity in a better default light than those who can't have enough complexity swirling about their head and neck, because the simplicity-seekers tend to be the ones who think about their needs instead of immediately grabbing the newest shiniest whatever.

      It sounds to me like YOU've been conditioned by Linux's "everything endlessly complicated must be better" mentality.

      --

      -
      Inventor of the term 'pardon my French'.
    8. Re:Pointless by Fulcrum+of+Evil · · Score: 2, Interesting

      none of those media centoer boxes will stream VOB files. This means that if you want to watch DVD movies from a central server, you will have to convert them all to mpeg2 files.

      And they won't either. The DVD consortium won't license such a device, so anything that does something like that will have to be homebrew or slightly grey market. Someone tried doing it before - they built a $20k DVD jukebox that basically stored DVD images on a disk array and streamed it over the network. They couldn't get licensing unless they made the user insert the dvd while playing it, which defeated the whole point.

      --
      "We returned the General to El Salvador, or maybe Guatemala, it's difficult to tell from 10,000 feet"
    9. Re:Pointless by hcdejong · · Score: 2, Informative

      TiVo only works in the US and UK. Also, an HTPC allows easy playback of material downloaded off the internet (unlike TiVo), and it's more flexible (I've seen HTPCs with 6 tuner cards, for instance).

  2. if you want just a cheap player by grub · · Score: 3, Informative


    If you want just a cheap player without recording or TV the Philips DVP-642 DVD player can play regular DVDs, MP3, MPEG4, divx and xvid. Dirt cheap at places like Best Buy. Or get an Xbox with mod chip and Xbox Media Center.

    --
    Trolling is a art,
    1. Re:if you want just a cheap player by frodo+from+middle+ea · · Score: 2, Informative
      CyberHome CH-DVD 300 has played anything and everything I have thrown at it.

      All region DVDs, NTSC, PAL , all combinations of home burnt CD/DVD +/- R/RW , all types of picture CDs, mp3 cds, VCD, SVCD, everything, even corrupt DVDs which a 300 $ DVD player wouldn't play.

      Only thing missing are DivX , Xvid etc and lack of DVI output. but for 20$ I am not complaining.

      --
      for the last time people, I am "frodo from middle eaRTH", not "middle eaST".
  3. THE UNEDITED VERSION by planetjay · · Score: 5, Informative

    Tom's Hardware takes a closer look at Building The Ultimate Home Theater PC. "Hype aside, is it really possible to build a PC that is quiet and does everything that a high-end remote-controlled set-top box can do? And don't forget it's got to look good in your living room, too." I say YES! It was kind of refreshing to see them mangle some hardware forcing it into a small/slim form factor HTPC case, although it was less than refreshing to see them choose Windows MCE 2005 as their OS/PVR software. See also recent Ask SlashDot on MythTV extras and my favorite DIY PVR Resource

  4. Cheap? by MindStalker · · Score: 2, Insightful

    So has anyone figured out how to build a TiVo equivelent for $200, untill then I'm sticking with my TiVo.

    1. Re:Cheap? by ploss · · Score: 3, Informative
      So has anyone figured out how to build a TiVo equivelent for $200, untill then I'm sticking with my TiVo.

      Remind me in a few years, when the cost of your Tivo + subscription is more than you would pay for a linux + myth box. Also, I'd rather not be at the whim of some company who can reintroduce (their own!) commercials into the programming with the flick of a switch, and will also likely have intense pressure to support things like the broadcast flag.

      Anyways, don't just blow off the other solutions because yours has better short term gain.

      (P.S. I added Myth to my Gentoo box, and all it took was a few hours and a $70 tuner card, but YMMV...)

      --
      What are the odds that some idiot will name his mutex ether-rot-mutex!
  5. They did you a favor buddy by Work+Account · · Score: 3, Insightful

    There's no need for you to complain.

    Rob simply took out the link to your personal site instead of Slashdotting it into obliteration which probably would give you an extra $50 or $100 to pay your webhost this month assuming you don't have unlimited bandwidth.

    --

    If you "get" pointers add me as a friend (116)!
  6. Why PC? by Mr+Guy · · Score: 4, Interesting

    It depends on what your goal is really. The PC requirement is there for content delivery. The PC is a media repository. With a proper network connection and a good client server architecture, the PC adds an amazing degree of flexibility.

  7. I'd be wary if I were a TiVo subscriber by Work+Account · · Score: 3, Informative

    They are getting MUCH more restrictive with how and what you can record.

    Also, considering that there's free and open source software out there (http://www.mythtv.org/) that turns any PC into a PVR, TiVo's backs are against the wall and recently they have been breaking things and limited what you can do with the shows you record.

    They also recently added more commercials/advertisements that show up when you FF/RW.

    Just a heads up. I know my one friend is wary he paid so much for a lifetime subscription, and other friends are sick of paying $13+ a month for a crippled PVR.

    --

    If you "get" pointers add me as a friend (116)!
  8. get sth more by in-tech · · Score: 2, Informative

    what about doing it yourself? build your own system, mini-ITX http://www.mini-itx.com/, use your own custom enclosures http://www.protocase.com/, what else, ... for silence http://www.mini-itx.com/projects/mega-itx/, plus the harware from ebay http://ebay.com/ will do fine.

  9. How is it the "ultimate" when it only has 1 tuner? by VitrosChemistryAnaly · · Score: 4, Insightful

    Okay, I fail to see the big deal. This thing doesn't offer much more than my TiVo. To be the ultimate it needs to be able to record more than one show at once.

    Put that in a "component" case and I'll be happy.

    --
    "It's a tarp!" -- Dyslexic Admiral Ackbar
  10. The IDEAL HTPC is .... by HerculesMO · · Score: 5, Informative

    The one that's IDEAL for YOU.

    I know the arguements about MythTV and MCE and blah blah blah. The simple fact of the matter is that you have to use what you are comfortable with. If you are comfortable paying $13 a month (or whatever Tivo charges now) in addition to $100-$200 for the set top box with no control over what happens to its software, then that's the option you take.

    If you are comfortable using Linux and feel confident in setting up MythTV to work properly, then you get yourself a cheap system and build a MythTV HTPC.

    And if you are comfortable with Windows (as I am), want something simple to use for your family and friends, then you go with Media Center Edition.

    I'll even voice my praise for Media Center because while it may not be the most powerful, most bug free, fastest, or even prettiest (compared to some skins from Meedio), it works pretty simply and has a nice remote.

    I know the arguements about them all, and I've tried them all. MythTV, SageTV, BeyondTV, Meedio, and finally MCE (it took a long time to get to this point). Before that, I used ReplayTV and then Tivo (both of which I modded with hard drives and sold for a profit on eBay). MCE for me, is the best solution there is. It gets the TV times, changes the channels on my cable box, records easily, and has a GREAT remote. And in the end the fact I can surf the web on my TV or some other stuff on my television (in my bedroom) makes MCE a winner.

    If you want a SILENT solution, it's pretty simple. Get yourself a Shuttle box, get a nice mobile processor (Sempron should do just fine), replace the bearing fan in the Shuttle with a Silen-X fan, and your PC is deadly silent. Then just learn how to use the STANDBY feature of your PC, and it's completely silent. A good hard drive is also key, as the crappier ones will make more noise. Then buy a $15 sound card with an optical out so you can pass sound to a proper reciever. Get a passively cooled video card with TV out (unless you are doing hardcore gaming, in which case you aren't really building an HTPC), and a copy of Windows MCE (or MythTV or whatever you want).

    The total cost for my box, with the OS was around $350 -- and it runs perfectly though with Windows on it, I have it set on a schedule to reboot once a week. I know the Tivo users will always say how cheap it is in comparison to have their box and just make it easy for themselves but in the end.. I can browse the web, check my email, play some games, check the weather, set an alarm, AND watch and record television for my $350 budget. You paid say, $300 with the lifetime subscription for for $50 more, I have oodles more features and STILL have a snazzy remote.

    So go enjoy Tivo... I'm happy with my solution.

    --
    The price is always right if someone else is paying.
  11. While we're on the subject . . . by alhaz · · Score: 2, Informative

    Does anybody know if current CVS of MythTV is usable, and if so, does it still thoroughly suck for ATSC?

    I spent days getting 0.18.1 working with my PCHDTV card only to find that the mpeg demuxer is right next door to non-functional and it had a tendency to crash if it accidentally caught wind of an encrypted stream, which are ubiquitous on my local airwaves.

    It was a total PITA to use and i was actually more comfortable tuning manually and using mplayer. At least mplayer's demuxer isn't all choppy on an Athlon64-3500.

    So i asked around on the irc channel and found out, yeah that's basically the state of things.

    --
    This is just like television, only you can see much further.
  12. Re:Why PC? Also see Mac Mini PVR by enrico_suave · · Score: 2, Informative

    FWIW before the PC haterz form voltron...Mac Mini PVR

    There's also a mythTV client/frontend for OSX, somebody has compiled the mythtv backend on to Tiger, but i believe now the issue is drivers for tuner cards *shrug* (or that's the last I heard)

    e.

    --
    Build Your Own PVR/HTPC news, reviews, &
  13. "Ultimate" Home Theater PC by hal2814 · · Score: 2

    So I guess the PIII 450 with a Radeon TV out card that I plugged into the RF Modulator so I can watch torrents of movies and shows on my 29" Sanyo TV doesn't count? Did I mention it's hooked up to a fancy-schmancy 10-year-old-$200 surround sound system?

  14. TiVo isn't a TiVo equivalent for $200 by Mr+Guy · · Score: 3, Informative

    Unless I missed something, which is possible, you don't get free listings with TiVo. The last time I looked, the lifetime package was about another $200.

    TiVo does have an advantage in ease of use, and it can win on cost, especially if your content provider includes it with your service,.

    It loses on DRM, expandability, and configurability.

    You can build a solid HTPC for around the same cost though, with some homework. If you have a computer to scavange, so much the better.

    $120 gets you a PVR500 with two tuners, that does encoding on board.
    ~$100 Large Hard Drive - Hard drive size, like in TiVo, is directly related to how much you want to record and how you want the quality. Unlike with TiVo, on a PC you can use network shares to distribute this as much as you want, and add more if you want conveniently.

    The rest is just a mini computer to run the software and do the display. $50 mobo with onboard S/PDIF out, $50 AMD CPU, $50 bucks of RAM, case and PSU depends on whether you want to go with cheap or pretty and quiet, call it another $100, remote control about $20. DVD burner $30.

    Average HTPC that holds more, higher quality video than TiVo, about $500, and you end up with complete control of your content (at least, for now).

    1. Re:TiVo isn't a TiVo equivalent for $200 by jonfelder · · Score: 5, Interesting

      I hear a lot of people talking about this, but I've never seen an implementation that works as well as Tivo. Take MythTV for example. This is a group that has tried to make an easy to install linux distro based on knoppix and MythTV.

      http://mysettopbox.tv/

      They even are working on producing a reference system to make it super easy.

      http://mythic.tv/product_info.php?products_id=44

      On this page they also detail a whole list of problems with their "reference" system. Some of these issues are minor...others like not being able to watch live tv are in my opinion major.

      My point here is that despite what people say, the home brew PVR is not easy to do. I know I've tried. I've also had friends who have tried. Furthermore, many people who claim it's easy to do typically do so by making serious sacrifices. I've seen and experienced a wide array of issues. Some of these issues are related to playback...both audio and video. For example there can be crap on the screen, sometimes the playback stutters, sometimes the audio is out of sync, etc. In the case of my friends who said they got it working, I went over there to watch TV and they had all sorts of issues getting stuff to play (similar to things I experienced).

      In the case of the system detailed above (with more people working on it for more time than I'd care to spend) they still lack the basic function of watching live tv.

      Contrast with Tivo where you plug it in and it just works. Granted a homebrew HTPC has potential, but as of yet I've not seen that potential realized.

    2. Re:TiVo isn't a TiVo equivalent for $200 by ninti · · Score: 2, Insightful
      MythTV has been my Linux trial by fire. I have used Unix for years as a user, and set up a Linux box 5 or 6 times over the last ten years. Each time it has ended in heartbreak. Every time Linux has imploded and become unusable, or I couldn't figure out how to do something that should be trivial and gave up.

      I installed Knoppmyth this time around, and admit the initial installation was cake. But then I had to spend countless hours researching and configuring the myraid of little things; playing all my video file formats, get other capture cards working, combine my hard drive space, get the remote control working, setting up streaming audio, getting tv out, get Firefox working and in Myth, securing the web page...the list goes on. For a Linux newbie like me it was extremely tough and time consuming. For a non computer geek or someone with no Unix experience at all, I expect it is nearly impossible.

      And with all that, a month later, I turned on the TV to discover Myth crashed and, long story short, took out my entire root partition with it in an apparently unrecoverable manner. Well, that has never happened to me in Windows, at least without an actual major hardware problem. And I thought Linux was more stable (and before anyone can say it, I hadn't changed anything in more than a week when it happened, it was not anything I did.) If I hadn't plowed so much money into this project already, this would have likely been another case of Linux failing me and me giving up. But alas, I'm back up again, if not fully. Now I have to figure out how to make a backup on DVD...add it to the list.

      When it works, it works very well. It does crash occasionally. Fine. It's not often enough to be really annoying, and it's just the frontend, it still records in the backend so I don't miss shows just because of it. But it can do stuff Tivo can't. I don't have to fight Tivo to get shows off and onto DVD or another computer, or add more hard drive space. I can play mp3s and videos off the network and do streaming Inet radio. I can put a web browser on it, and plug in just about an Linux application right into the Myth menus. I can access it from the Internet and program it to record from my office. The featureset is excellent; the program guide and recording options put Tivo to shame. The picture quality is very good and only occasionally stutters, mostly just after you change the channel.

      This experience has taught me one thing beyond a shadow of a doubt, Linux is not ready for the general public, and I suspect never will be. I want to love Linux, I really do. Free as in freedom and all that, and Myth is good example of why that freedom is valuable. But until every developer on every project treats config files as evil, makes settings easily accessible, writes programs where no one ever goes to the command line, and has some kind of standards czar keeping things consistant between applications, the general public will never be converted, and of course that will never happen.

  15. Silverstone Cases Rock! by shepmaster · · Score: 2, Informative

    I have a good MythTV setup now, utilizing an old 900 MHz Athlon, a PVR-250MCE, a NVidia GeForce 4MX. It works just fine (requisite note about time versus money here... I have more time than money). The thing I'd really like is to get rid of the tower case. I spraypainted my ugly beige case a nice black, but what I really want is one of these:

    http://www.silverstonetek.com/product-case.htm (Scroll to Lascala Series).

    These look sooooo nice! Unfortunately, nice == $$ in this case (no pun!). I'd really prefer the LC-11M, as it has the display with the IR receiver built in. A little bit of checking shows that these displays and IR components have LIRC and LCDProc support, so Linux should 'just' work.

    Anyone care to buy me one... for testing?

  16. More Than Just DVR by TheFlyingGoat · · Score: 5, Informative
    For everyone that's posting the 'Whats the big deal?' posts, a HTPC is far more than just a DVR. I have mine running XP with Meedio. Once there's a linux alternative that is as flexible as Meedio I'll look into switching.

    The DVR capabilities of a HTPC are great, but you get a lot more features without any added cost:
    • The ability to download shows and run them from the HTPC, similar to the DVR but without requiring a capture card. Also provides a nice interface to give show/season/episode info.
    • The ability to load all my movies onto the server (I encode as xvid to save storage). Browse movies by genre, title, etc and have the cover image on screen. No need to load a disk.
    • Weather info
    • Emulators. Mine has NES, SNES, Genesis, and N64, but there's many more. I have 2 wireless controllers and can play any game I want, at any time, without having to hunt down the actual cartridge.
    • Home Automation. You know, controlling lights, thermostat, cameras, etc.
    • RSS feeds for news, sports scores, etc.
    • Streaming Shoutcast stations for a wide variety of audio.
    • Neat tricks like having callerID info pop up onscreen so you don't have to look at the phone itself.
    • Email. You can read/send via POP/SMTP or Exchange.
    • Lots more.


    I'm helping a friend build his right now, and it'll run about $1100 with 600GB of hard drive space. With that he gets a HDTV DVR and everything above. Compare that to the cost of a DVD player and a DVR and it's comparable, but you get far more functionality and flexibility from a HTPC.
    --
    You have enemies? Good. That means you've stood up for something, sometime in your life. --Winston Churchill
  17. Pure Digital Path by bloosqr · · Score: 3, Interesting

    I've been looking into going this route actually not for the sake of having a PC as a TVset-top box but because I think it offers more options than standard receivers, besides the obvious (Universal DVD-ROM drive can play all and new codecs unlike standard dvd players, simple instant digital access to any music libraries, cheap route to HDTV, cheap upgrade to new technologies as they come out).

    The main issue I have been having is that currently all receivers except for the really high end ones (meridian, tata) offer only analogue out for the surround channels. That is the dvd is decoded either in the player or in the receiver and you get analogue out from their DAC. If you want to do anything to this signal you end up having to do another A->D->A swap. An obvious example of this is using pro-audio equipment for home theatre use to equalize out room anomalies. People spend tons of money on speakers and , but one of the largest factors in sound is simply the dynamics of the room which can cause peaks and dips depending on what and how your room is arranged. You can purchase an 8 channel 1/3 octave 31 band digital equalizers for pretty cheap (in the grand scheme of things for home theatre) from alesis which would be brilliant to fix these anomalies. Furthermore, you are no longer dependent on the DAC that you happen to get w/ your receiver, but you use whatever DAC you want (and these things aren't really that expensive but pro-audio dacs that are cheap are actually the same DACS that only come in >$3k receivers for instance). I haven't done this yet, but the idea is to use something like VLS (or maybe a hardware decoder solution but that would take a bit of coding) and output it to an ADAT card (basically a digital format that looks like toslink but w/ 8 channels) which then goes into a cheap Alesis equalizer which then goes into the amps. All in all a swanky upgradable preamp glued into a DVD player w/ HD upscaling and pure digital outs and room equalization on a level that simply doesn't exist in any level (even those $10k TATA preamps) all for hopefully about $800 or so. And you get for free everything else you expect for having a PC as your main home theatre box aka universal codec player, upgradable, music center, networkable etc etc.

    I haven't actually done this yet I admit but its something I've been toying recently.

  18. *REAL* Home Theater for Rich Kids :) by Anonymous Coward · · Score: 2, Funny

    Buy the local 20-plex and live in the manager's office.

    Don't tell me you weren't thinking it :)

    You just know some /.'er is reading this from a theater manager's office.

  19. Never considers videophiles by cexshun · · Score: 2, Interesting

    I see these all the time and the hype is amazing. Yet, the more I try to consider building one, the less reasonable it is for myself. Frankly, I have not found a video card capable of producing high enough quality video for videophiles or a/v heads. And 6 channel on board sound? Hardly tolerable.

    The big and bad units are expensive for a reason. A DIY PVR just will not compare to a decent mid-range unit.

    I can't remember the link, but there was a site that had screenshot comparisons of all the main tuner cards with pros-cons. Frankly, they all looked like crap. I would never put the output stream through my HD projector.

    So, to answer the question quite bluntly:
    Hype aside, is it really possible to build a PC that is quiet and does everything that a high-end remote-controlled set-top box can do?
    No, not even close. While the software for it is there, PC hardware is hardly capable of producing anything remotely comparable to high end . Comparable to a budget model or upper end of the low quality units? Sure! The joy of DIY? Yep! High end? Hardly...

    1. Re:Never considers videophiles by Moofie · · Score: 3, Insightful

      Every night, I go to sleep thanking my lucky stars that I am neither an audiophile nor a videophile.

      Good enough is good enough for me. You go ahead with your $2000/foot virgin silver de-oxy-ozonated hand rolled +2 vs. lousy sound speaker cables.

      I'll use some nice heavy gauge lamp cord and be just fine.

      --
      Why yes, I AM a rocket scientist!
    2. Re:Never considers videophiles by kidcharles · · Score: 2, Informative

      Go with the lamp cord. Boutique audio cables are separated only by the particular electrical phenomena that they use to justify their rediculous prices, phenomena that are real but have no effect whatsoever for audio. Here's a short list:

      -skin effect losses (real but completely irrelevant for audio frequencies, i.e. 20 kHz)

      -directionality (The microscopic crystal structure of the copper has some effect on currents running through it. Audible? No freaking way. Unless you are an idiot and put a diode inline between your components, there is no such thing as cable directionality.)

      -memory effect in dielectrics (Real and inportant for electrolytic capacitors, but again completely irrelevant for audio speaker cables)

      Though I'm an electrical engineer, it is my opinion that the mechanical aspects of the speakers you use have the greatest effect of the sound rather than the electronics. You get diminishing returns from better and better electronic components, while the design of the speakers and enclosures can color the sound significantly.

      --
      Ceci n'est pas une sig.
    3. Re:Never considers videophiles by TheFlyingGoat · · Score: 3, Insightful

      I can't figure out if you're trolling or just uninformed. If you select the right components and software you can get far better quality with a HTPC than AV equipment for a given price.

      Any of the video cards that use the HDMI connection or have component out (most of the Radeon cards) will produce excellent results. I'm using a GF6200 with component out running at 1776x1000 resolution (to compensate for overscan) and when I play uncompressed HD video it actually looks better than the component output of my HDTV decoder box.

      As for your audio statement, that's just plain stupid. Use the coaxial or optical SPDIF output right off the motherboard and you bypass all of the crappy audio in a computer system. By running digital directly to your receiver, you get the best quality sound your receiver can handle. Far better and cheaper than running shielded audio cables from your high-end DVD player to your receiver.

      Unmatched results (unless you own a scaler) by using ffdshow to scale your DVD's to HD quality in realtime. It sounds like you just need to do more research on the subject.

      --
      You have enemies? Good. That means you've stood up for something, sometime in your life. --Winston Churchill
  20. Re:How is it the "ultimate" when it only has 1 tun by Jherek+Carnelian · · Score: 2, Informative

    The HD thing is what kills mythtv for me. There aren't any cable/satellite capable HD=capture cards that I'm aware of. There's just the one OTA (over-the-air) card that may (will?) die when the FCC gets its broadcast flag. ... if anyone knows differently I'm all ears...

    There are couple of cable (QAM256) capable cards with recent support in Linux and Myth.
    Here's a thread on the topic.

  21. www.byopvr.com can do it by RedR · · Score: 5, Informative

    Heya, I was a bit let down with this and the hardware and software selection that Tom's went after on this. I've had much better results avoiding Windows MCE by using SageTV, or GB-PVR or BeyondTV, or for those real diehards, MythTV. Some of the complaints that Tom's had are very easily solved by going with hardware that's slightly larger and more standard than the micro or mini ATX stuff. Anyway check out byopvr.com, they've got some really great how to's on building your own HTPC on the cheap or all out. Enjoy, RedR

  22. building the... by KillShill · · Score: 3, Funny

    ultimate swiss bank account.

    one

    page

    at

    a

    time

    --
    Science : Proprietary , Knowledge : Open Source
  23. What they dont' tell you by goombah99 · · Score: 3, Insightful

    A DVD does not contain more information content than the number of pixels on an SVGA screen. An HD-TV broadcast contians less information than an XGA screen. Thus going to higher resolution screens not only does not increase performance. Actaully the reverse is true it degrades it. When you go to higher resolution projectors you either have to use a subset of their pixels, which proportioanlly throws away the majority of the lumens, or you have put up with the ugly and noticable artifacts of interpolation (jagged edges on fast moving high contrast edges, and the poor rendering of fog and smoke). Additionally, all else being equal, denser pixel projectors waste more of the surface area to the dead zones around the pixels and also tend to have more variation and lower contrast.

    Now there are two important exceptions to the above statements. First, generally all else is not equal. When you pay buttwads more for a high end high pixel projector you almost always get upgraded components everywhere else. Better color control, better contract control, better uniformity, better interpolation, .... thus to comapre a cheap SVGA to one of the higher end machines is not an even handed comparison that will allow you compare the effects of resolution alone. Second, while the information content of a DVD is indeed equal to the number of pixels on a 800x600 projector, the aspect ratio is not. Thus the optimal projector for 16x9 movies is WGA and the optimal projector for 4x3 is SVGA.

    My guess is that most people are best off buying a WGA projector for two reasons, first it's optimal for wide screen movies and adequate for full frame movies. But more importantly, manufacturers are not treating WGA as a low-end product like they do SVGA. They may be putting in the higher wuality components into their WGA and WXGA projectors. And it's those components, not the useless improved resolution that you want to buy.

    Fo me all I'm interested in are DVDs but many folks are keen on HD (By the time HD becomes mainstream your current pojector will have bunred out anyhow so need to look ahead in your current purchase). And for them a WXGA or XGA projector is the right choice. For everyone else WGA or SVGA.

    Things to look for in the following order of importance are 0) DLP 1) quiet 2) RGB or digital inputs 3) contrast 4) lumens 5) darkness control 6) color fidelity 7) optical, not digital keystone correction 8) a short throw range for most people's rooms also reuires a sharp offest angle (see keystone correction above) 9) some zoom 10) ability to work upsidedown

    If you want to disagree with me just fine but make sure you dont claim there is actually more information on a DVD than an SVGA/WGA can support

    --
    Some drink at the fountain of knowledge. Others just gargle.
    1. Re:What they dont' tell you by miltimj · · Score: 3, Informative

      Wow, you really have no clue. No, I take that back.. you know enough to be dangerous and give bad advice. (For starters, there's no such thing as "WGA".. perhaps you mean WVGA (854x480)?) Allow me to elaborate:

      An HD-TV broadcast contians less information than an XGA screen.

      HDTV is considered either 720p or 1080i (and in the future, higher resolutions such as 1080p, etc). 720p is WXGA, which is more pixels than XGA. So both variants of HD resolution contain more information than an XGA screen.

      Thus going to higher resolution screens not only does not increase performance. Actaully the reverse is true it degrades it. When you go to higher resolution projectors you either have to use a subset of their pixels, which proportioanlly throws away the majority of the lumens, or you have put up with the ugly and noticable artifacts of interpolation (jagged edges on fast moving high contrast edges, and the poor rendering of fog and smoke). Additionally, all else being equal, denser pixel projectors waste more of the surface area to the dead zones around the pixels and also tend to have more variation and lower contrast.

      WTF?! Denser resolution projectors are better assuming you have a decent deinterlacer and scaler. Sure, if you feed it through a crappy processor you're going to get crap. But I can say from experience that the exact same DVDs through my 720p projector look quite a bit better than my old 480p projector. The real area that it shines is HD, but I'll get to that later...

      A good deinterlacer practically eliminates any "jaggies", and a good scaler will blend the pixels together and interpolate the information to the point that the resulting image looks much better than the original. Upconverting DVD players exist for a reason, and it's not just marketing hype.. it works (better picture), even on WVGA displays.

      How does higher resolution imply "more variation" (whatever that's supposed to mean), and lower contrast? They have very little to do with each other. Many CRT projectors are 1080p+ and have amazing contrast (not even comparable with most 480p digital PJs).

      Second, while the information content of a DVD is indeed equal to the number of pixels on a 800x600 projector, the aspect ratio is not... But more importantly, manufacturers are not treating WGA as a low-end product like they do SVGA. They may be putting in the higher wuality components into their WGA and WXGA projectors. And it's those components, not the useless improved resolution that you want to buy.

      Again, DVD is equal to WVGA (480p), not SVGA. I can assure you that 480p projectors are considered "low end", and that higher-quality components are not in them. About the best 480p DLP projector you can buy right now is around $1500. The cheapest 720p DLP is about $2500 - I'll let everyone guess which has the better internal components. Secondly, increased resolution is not useless, and is, in fact, the most important factor (assuming everything else is generally equal, as you stated that caveat as well, and it's important to note).

      Fo me all I'm interested in are DVDs but many folks are keen on HD (By the time HD becomes mainstream your current pojector will have bunred out anyhow so need to look ahead in your current purchase)

      Perhaps we need a newsflash, but HD is most certainly mainstream right now. I live in an average-sized metropolitan area and can get every OTA channel in HD, and another dozen or so cable channels in HD. At least half of the TVs in the Big Box stores are HD capable. You're missing out immensely without HDTV (though of course, if you don't know what you're missing, carry on.. just don't say there's not much of a difference or it's not commonplace because it is).

      Things to look for in the following order of importance are 0) DLP 1) quiet 2) RGB or digital inputs 3) contrast 4) lumens 5) darkness control 6) color fidelity 7) optical, not digital keystone correction 8) a short

      --
      "Truth is not decided by majority vote" consensus gentium -- Norman Geisler
    2. Re:What they dont' tell you by modemboy · · Score: 2, Informative

      "If you want to disagree with me just fine but make sure you dont claim there is actually more information on a DVD than an SVGA/WGA can support"

      Ok fine, I'll claim there is less. You also said:
      "Second, while the information content of a DVD is indeed equal to the number of pixels on a 800x600 projector"

      How does a DVD with a resolution of 720x482 equal the number of pixels on an 800x600 screen?

      Other than that good info, thanks.

  24. Here is a gal that can show you how to do it. by WindBourne · · Score: 2, Informative
    --
    I prefer the "u" in honour as it seems to be missing these days.