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Forum: Display Calibration   01-26-2017, 05:55 PM
Replies: 4,518
Views: 268,661
Posted By gwgill
Which is why you should use smaller test patch...

Which is why you should use smaller test patch sets until you get the workflow kinks out. Scale things up when you know you've got something that works...
Forum: Display Calibration   01-14-2017, 04:39 PM
Replies: 4,518
Views: 268,661
Posted By gwgill
That's a fairly large number for an RGB device....

That's a fairly large number for an RGB device. It's not often that increasing over that number improves things - typically it's better to understand why that number is needed, and make more specific...
Forum: Display Calibration   01-09-2017, 07:44 PM
Replies: 8,695
Views: 613,757
Posted By gwgill
I'm not sure how it is arranged, since I haven't...

I'm not sure how it is arranged, since I haven't looked at the HCFR sources. I'm presuming that the ArgyllCMS instlib sub-package is used, but things like Chromecast may be more of a manual copying...
Forum: Display Calibration   01-09-2017, 04:36 PM
Replies: 4,518
Views: 268,661
Posted By gwgill
Hi - that's not my faq, so I don't know if it is...

Hi - that's not my faq, so I don't know if it is accurate or not.

My guide is here (http://www.argyllcms.com/doc/Scenarios.html#TV1).

Any errors or improvements needed to that, please let me...
Forum: Display Calibration   01-09-2017, 04:22 PM
Replies: 8,695
Views: 613,757
Posted By gwgill
From feedback I've got - yes, it should work,...

From feedback I've got - yes, it should work, except if it's name is a bit too long, in which case you will trip over a bug in the current release ArgyllCMS Chromecast driver. (HCFR should really be...
Forum: Display Calibration   01-06-2017, 11:09 PM
Replies: 8
Views: 201
Posted By gwgill
"Profiling" in what way ? - i.e. is this...

"Profiling" in what way ? - i.e. is this something you did, or witnessed, in which case please share the technical details, or is this a tale told to you by an equipment supplier ?

An i1d3 has two...
Forum: Display Calibration   01-06-2017, 12:27 AM
Replies: 8
Views: 201
Posted By gwgill
This is incorrect for almost every colorimeter...

This is incorrect for almost every colorimeter sold. All get individually calibrated by some mechanism at the factory, be it a matrix or in higher end instruments such as the i1d3's they come from...
Forum: Display Calibration   01-03-2017, 03:55 PM
Replies: 8,695
Views: 613,757
Posted By gwgill
It is possible to sanity check an i1d3, but it...

It is possible to sanity check an i1d3, but it will only tell you if something is grossly wrong.

You need an incandescent lamp of the classic variety (i.e. not Quartz Halogen), and measure
it in...
Forum: Display Calibration   12-13-2016, 07:57 PM
Replies: 625
Views: 33,677
Posted By gwgill
ntoivola - thanks for the kind words. I've...

ntoivola - thanks for the kind words.

I've updated disptools_linux64.tgz (http://www.argyllcms.com/disptools_linux64.tgz) (5771504 bytes) again - this one should show the friendly name by default....
Forum: Display Calibration   12-13-2016, 12:25 AM
Replies: 625
Views: 33,677
Posted By gwgill
Ah! - OK, I was assuming it was a filename/URL to...

Ah! - OK, I was assuming it was a filename/URL to an icon or something, but perhaps they are just sub records. I'll see what I can figure out.
Forum: Display Calibration   12-12-2016, 11:23 PM
Replies: 625
Views: 33,677
Posted By gwgill
Hmm. I don't think that information is in the...

Hmm. I don't think that information is in the mDNS reply, so it would (at least) mean firing up a full blown connection to each device.
And even then, I'm not sure how to get that information -...
Forum: Display Calibration   12-12-2016, 07:14 PM
Replies: 625
Views: 33,677
Posted By gwgill
I've updated disptools_linux64.tgz...

I've updated disptools_linux64.tgz (http://www.argyllcms.com/disptools_linux64.tgz) (5766892 bytes) - see if that is any better.
Forum: Display Calibration   12-11-2016, 07:02 PM
Replies: 625
Views: 33,677
Posted By gwgill
ArgyllCMS ChromeCast problem

OK - so there was a bug in my mDNS reply parsing.
See if these tools work better:

MSWin 64 bit: disptools_win64.zip (http://www.argyllcms.com/disptools_win64.zip)
Linux 64 bit :...
Forum: Display Calibration   12-10-2016, 08:35 PM
Replies: 625
Views: 33,677
Posted By gwgill
The last release has a bug in the debug system...

The last release has a bug in the debug system info that reports some 64 bit systems as 32, so I wasn't sure which one to compile for you. Maybe I've got enough to fix it anyway - lets see how we go.
Forum: Display Calibration   12-08-2016, 11:47 PM
Replies: 625
Views: 33,677
Posted By gwgill
OK - looks like I'm getting a reply, but it seems...

OK - looks like I'm getting a reply, but it seems to have changed a little, and I'm not parsing it correctly. Should be pretty easy to fix though.
Forum: Display Calibration   12-08-2016, 11:45 PM
Replies: 625
Views: 33,677
Posted By gwgill
Sorry about that - try it again (should be...

Sorry about that - try it again (should be 1563811 bytes).
Forum: Display Calibration   12-08-2016, 10:37 PM
Replies: 625
Views: 33,677
Posted By gwgill
Can you try running the dispwin here ...

Can you try running the dispwin here
<http://www.argyllcms.com/dispwin_OSX32.tgz>
and emailing me the debug output ?

Thanks.
Forum: Display Calibration   12-08-2016, 10:37 PM
Replies: 625
Views: 33,677
Posted By gwgill
Yes, - try running this...

Yes, - try running this <http://www.argyllcms.com/dispwin_Linux32.tgz>
on the ChromeCast, and email me the debug output.

Thanks.
Forum: Display Calibration   12-08-2016, 03:46 PM
Replies: 4,518
Views: 268,661
Posted By gwgill
It's hard to comment with nothing concrete to go...

It's hard to comment with nothing concrete to go on. Assumptions are being made that "the problem is WTW clipping", but it would be good to figure out whether this is what's actually going on.
...
Forum: Display Calibration   12-08-2016, 03:09 PM
Replies: 625
Views: 33,677
Posted By gwgill
That's certainly a big danger with devices that...

That's certainly a big danger with devices that update themselves without asking - they can just stop working, and there is nothing you can do about it. A good reason to avoid such devices if...
Forum: Display Calibration   11-30-2016, 12:47 AM
Replies: 8,695
Views: 613,757
Posted By gwgill
I think you are mistaken. If you send it...

I think you are mistaken.

If you send it 255, it scales it to 235, so of course you can see "WTW" since it isn't actually WTW, it's just white.
Forum: Display Calibration   11-29-2016, 05:09 PM
Replies: 8,695
Views: 613,757
Posted By gwgill
There's no way to send raw 0-255 numbers to the...

There's no way to send raw 0-255 numbers to the display using ChromeCast - it always translates 0-255 into 16-235, so there is no way to test WTW or BTB using it.
Forum: Display Calibration   11-27-2016, 08:00 PM
Replies: 8,695
Views: 613,757
Posted By gwgill
Someone with access to such screens and a...

Someone with access to such screens and a spectrometer would need to create a .ccss file.
(I don't have access to such displays.)

And have looked here...
Forum: Display Calibration   11-23-2016, 03:07 PM
Replies: 8,695
Views: 613,757
Posted By gwgill
Yes, the i1d3 has it's spectral sensitivities...

Yes, the i1d3 has it's spectral sensitivities programmed into it. The driver deals with combining those with the .edr/.ccss files automatically, to manufacture a 3x3 calibration matrix on-the-fly.
Forum: Display Calibration   10-25-2016, 04:28 PM
Replies: 11
Views: 229
Posted By gwgill
Slower, won't synchronize to refresh displays. ...

Slower, won't synchronize to refresh displays.

Yes. Won't work with commercial video calibration software though.
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