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Calibration and You: A Tale of A Stubborn HDTV

 
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CaptainKirk666  





Joined: 19 Jun 2008
Posts: 230
Location: Abilene, TX

PostPosted: Tue Feb 24, 2009 3:02 am    Post subject: Calibration and You: A Tale of A Stubborn HDTV Reply with quote

Alright, I'm plenty good at Guitar Hero...that is, until I got my Magnavox 42 inch HDTV. I'm not as good as I used to be anymore, I find myself getting around 50k lower than my average scores. I've tried auto calibrating with the strumming and shit but nothing seems to work.

Any tips or guides on calibrating this damn thing so I can be good again?
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NfskMjmMal2  





Joined: 27 Aug 2008
Posts: 1000

PostPosted: Tue Feb 24, 2009 3:04 am    Post subject: Reply with quote

Don't use an HDTV. There are calibration issues that are almost impossible to fix using one. Pretty much the only thing you can do is switch back to a regular TV, or just live with being worse. I'm not sure if there are really any other practical options.
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HoorayItsMike  





Joined: 28 Jul 2007
Posts: 1604
Location: Ohio

PostPosted: Tue Feb 24, 2009 3:20 am    Post subject: Reply with quote

NfskMjmMal2 wrote:
Don't use an HDTV. There are calibration issues that are almost impossible to fix using one. Pretty much the only thing you can do is switch back to a regular TV, or just live with being worse. I'm not sure if there are really any other practical options.


Way to be a Debby Downer...

But seriously, this is definitely possible to fix. It'd be easier to help you if you knew how you used to play. Did you play with the beat of the song or did you play more with when the notes reached a certain point on the screen, you strummed.
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NfskMjmMal2  





Joined: 27 Aug 2008
Posts: 1000

PostPosted: Tue Feb 24, 2009 4:17 am    Post subject: Reply with quote

Yeah, that came off worse than I meant it, but I shouldn't have been so negative, so I apoligize for that un-needed comment. Solutions are out of my very limited knowledge of HDTV's, and being that I can't think of any practical solutions, I'm probaly not qualified to respond on the subject.

But to add on to what HoorayItsMike said, the two major constituents of lag calibration are Audio and Visual calibrations. "Bad Calibration" occurs when there's a difference between what you see and what you hear.

If you view the notes on the fret board as a guide to what you should play and when you should play it, then there's a problem; since there's a difference between what you see and what you hear, if you try to hit the notes when your sight tells you it's the right time, it will actually be off, due to the bad calibration.

If you view the notes only as what to play, and use the beat/music as a guide to when you should play it, it should be a little better, you're playing it on time instead of what you naturally think is on time; your eyes aren't deceiving you in that way.
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CaptainKirk666  





Joined: 19 Jun 2008
Posts: 230
Location: Abilene, TX

PostPosted: Tue Feb 24, 2009 9:31 am    Post subject: Reply with quote

HoorayItsMike wrote:


Way to be a Debby Downer...

But seriously, this is definitely possible to fix. It'd be easier to help you if you knew how you used to play. Did you play with the beat of the song or did you play more with when the notes reached a certain point on the screen, you strummed.


A little bit of both actually, you know for the new games that come out I usually just strum when the notes come towards me. Once I start to learn the song I start to play it by memory and look at the notes.

Take Assassin for example, that's a "Playing by the beat." song for me, but when I usually play it with no calibration I'm hitting everything late and then the fast strumming eventually catches up with me.

It's just annoying really, I still have my old t.v, I'm seriously considering putting my old t.v on a desk in my room and when I get the urge to play Guitar Hero, I'll just hook my 360 up and have some fun.

I just wish there was a way around that though is all.
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saxmaniac  





Joined: 15 Sep 2008
Posts: 61

PostPosted: Tue Feb 24, 2009 4:21 pm    Post subject: Reply with quote

OK, sorry if this is obvious. I struggled this for a while, and have never really found a good guide to do this. So here's what I do. (Now, haven't played GH3 in a while, but I think you'll need WT for this. I believe in WT the notes will disappear early when you hit them early, but not GH3. )

I have a 42" Sharp played over component. I've totally given up on the auto-calibration thing.

1. Calibrate the video.

Take a song with a bunch of slow strums like About a Girl. Avoid HOPOs for now, just concentrate on strumming.

Mute the sound, and play it visually. (I primarily play by listening, so this is quite different for me, but it works for this exercise.) Look at the strike line and see if the notes are disappearing above it (early), or if they making it are past the line (late). If it's consistently early, up your lag 10ms at a time, and start over. If it's late, reduce it. If you cross over from late to early or the reverse, then start adjusting by smaller amounts.

Once you think you've got it more or less centered, do a little squeeze practice and try to intentionally hit the note early or late.

Now do the same exercise with hammer-ons, say, Hotel California.

2. Calibrate the audio.

Again, start with About A Girl. This time, play by listening only. Look at the top of the highway and sync your strums with the audio. If you've never done this, it might take some practice. (This is how I play normally so it's natural for me, but then again, I suck.)

This is tricky to do, because you have to somehow look at the strike line to see if you're early or late, but you don't want actually be timing the notes visually. It helps to have someone else look at the strike line and tell you if you're early or late. Just don't fall back to playing visually.

Like before, start with strums. Switch to HC and repeat with HOPOs.

My audio is about 5 ms, and the video is anywhere from 40-70 depending on the weather and time of month.

P.S. Of course, now I discover that the drums and microphone lag differently than the guitars.
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patjean  





Joined: 09 Jan 2009
Posts: 78
Location: Netherland

PostPosted: Tue Feb 24, 2009 4:32 pm    Post subject: Reply with quote

ive had quite the same problem, i have a small normal TV in my room playing Gh3 there but when i going downstairs and go playing on our big plasma HDTV i suck sooooo much i do like not even slow ride 5*.
it was a bit of lag but when i did calibrate lag it helped a but but still wasn't good enough..
soo i would say just stay at the TV you had even if you aren't like it.
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freddo012345  





Joined: 09 May 2008
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PostPosted: Tue Feb 24, 2009 4:35 pm    Post subject: Reply with quote

Im used to playing on a good hdtv and sound system with lag set at 0 on both which is all good but then i find strumming simple notes to be very weird and its like i really have to put effort in to strum them i think im strumming early.....how to fix?

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Stona  





Joined: 07 Aug 2008
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PostPosted: Tue Feb 24, 2009 5:34 pm    Post subject: Reply with quote

I got my HDTV (Samsung 46") back in December. Merry Christmas me lol. Anyway, needless to say, with my PS2 I can't play on it to save my life. I am going to try to upgrade my gaming system to a PS3 and get the better cables (GRB cables I think) and keep my TV on game mode. I have heard that this will nearly eliminate lag, although I am not positive, but I sure hope so, because I would love to be able to play on that TV. For now I'm stuck with the 24" in my bedroom lol.
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weee911  





Joined: 04 Apr 2008
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PostPosted: Tue Feb 24, 2009 9:48 pm    Post subject: Reply with quote

My lag issues with my 360 all turned out to be related to my 360 settings. Make sure you have the resolution set properly for your television, also play around with the stereo mode settings.

I was playing with 50-70ms audio lag for a long long time but now I can play on my tv with 0ms lag once I changed those settings. If i play on 50-70ms lag now, I can't hit a single note.
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tjalle89  





Joined: 13 Oct 2008
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PostPosted: Tue Feb 24, 2009 10:25 pm    Post subject: Reply with quote

The answer is very simple. Use a HDMI cable, at least if you have the xbox360 elite or PS3.. HDMI eliminates the problem, at least it did for me.
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CaptainKirk666  





Joined: 19 Jun 2008
Posts: 230
Location: Abilene, TX

PostPosted: Wed Feb 25, 2009 2:20 am    Post subject: Reply with quote

tjalle89 wrote:
The answer is very simple. Use a HDMI cable, at least if you have the xbox360 elite or PS3.. HDMI eliminates the problem, at least it did for me.


I'm currently using an HDMI cable and it's all in HD and looks great! It just sucks when I go to tap TTFAF and I miss everything...

I'll try some of your suggestions though and let you guys know what happened.
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yksi-kaksi-kolme  





Joined: 22 Jun 2008
Posts: 2806
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PostPosted: Wed Feb 25, 2009 2:49 am    Post subject: Reply with quote

OK, I have an HDTV, and it took a very long time to be able to do this right. The calibration test is incredibly unreliable. Also, this is regarding pre-GH:A tests... no "audio" vs. "video" crap. Just one test.

First of all, regarding the "Game Mode" option some HDTVs have, I find that it's really a random thing. Sometimes it'll make me better, other times it'll cripple me. I think it does actually help but I'm just too used to the blur after getting accustomed.

To start the actual calibration, do the calibration test in game. I know it's unreliable, but we're just using it to get a feel of the necessary lag settings. Now test a song that starts off very slow and easy, perhaps Radio Song. Play along with the beat. Does it feel right? Are you dropping notes you should easily hit? If so, note the timing window. How late can you hit it? How early? If you can hit it ridiculously early and can't hit it on time/late (as is my situation on 0 ms), turn it up. If you can hit it ridiculously late and can't hit it on time/early, turn it down.

That's pretty much all there is to it. You just need to mess around with it and find what works. I often get results far off from what the game originally gives me, so just use it as a starter and go from there.
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puppyjuice  





Joined: 18 Feb 2008
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Location: Central Maine

PostPosted: Wed Feb 25, 2009 6:52 pm    Post subject: Reply with quote

let me prefice this by saying I'm not the greatest guitarist in the world but I am a CEDIA certified home theater installer some I might be able to add some insight here. Ill start by breaking down HDTV by most to least lag:

60Hz LCD (to OP I suspect this is the type of TV you have)
60Hz Projections
120Hz LCD
120hz Projections
Plasma (480Hz or higher)
CRT

While CRTs are the best at dealing with lag (there is almost none) Plasmas are not far behind with their repsonse times measured in nano-seconds as opposed to LCDs milliseconds.

Second, whenever possible use an HDMI cable, perferably 1.3a/b/c compliant. They have the largest bandwidth available to you.
Third, make sure your consoles settings are set to the TV's maximum capabilities.
Fourth, if your TV is 120hz (most likely LCD) enable it on the input you use for your games console, it is likely not turned on out of the box.
Fifth, like an above poster said turn off your sound on the TV and play a very simple song, start at zero and then go from there.
5B. If you have a surround sound that you are going threw that allows you to adjust the audio/video delay go that route first, as the software in the reciever is likely to be better then that of GH.
5C. If you are running audio into a surround sound that does not have the ability to audjust the delay you have to use the GH but you will find its a teadious task.
Sixth, if you have it the best you think you can get it and its still a little off you may need to adjust your overscan on the TV's service menus. Be aware make sure you write down all settings before changing anything in here as it very well may mess up your picture if you change the wrong thing.
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DomCas  





Joined: 17 Oct 2007
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PostPosted: Wed Feb 25, 2009 9:09 pm    Post subject: Reply with quote

i also went through this problem, i got a nice big LCD hdtv and it was just awful playing on it. but i refused to play on non-hd because i'm like that and got used to it in time, i fc'd 67/70, soon to be 68, songs on it so just tough it out, you'll get used to it. the only problem is going on other tv's can be annoying.

calibrating only made it way worse, i use 0/0.
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