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Forum: Display Calibration   03-22-2017, 09:55 PM
Replies: 20
Views: 451
Posted By gwgill
While a difference in absolute Y value is quite...

While a difference in absolute Y value is quite probable due differences in factory calibration standards and procedures, it's somewhat unlikely that the EOTF will be affected, since silicon sensors...
Forum: Display Calibration   03-22-2017, 04:12 PM
Replies: 1,490
Views: 47,745
Posted By gwgill
The matrix is fitted to the measurement set to...

The matrix is fitted to the measurement set to minimize the delta E, since this is in conformance with minimizing visual error.
Some testing Zoyd did a while back appeared to confirm that this...
Forum: Display Calibration   03-21-2017, 02:29 PM
Replies: 8,963
Views: 630,572
Posted By gwgill
No, it's all BS - you don't need to do anything...

No, it's all BS - you don't need to do anything like that on OS X for instance, you can freely use the generic driver to open any unclaimed USB device.

Currently, the .sys file is signed by the...
Forum: Display Calibration   03-21-2017, 12:12 AM
Replies: 8,963
Views: 630,572
Posted By gwgill
It's not even the code signing it's complaining...

It's not even the code signing it's complaining about (the .sys file is signed, or it wouldn't work at all), it's complaining that the file associating the driver with the particular USB device has...
Forum: Display Calibration   03-20-2017, 06:01 PM
Replies: 8,963
Views: 630,572
Posted By gwgill
There is no bug - it's just Microsoft being...

There is no bug - it's just Microsoft being ridiculous.
Forum: Display Calibration   03-14-2017, 04:31 PM
Replies: 8,963
Views: 630,572
Posted By gwgill
No, that's not possible. There are no...

No, that's not possible.

There are no examples of the ArgyllCMS driver returning different measurements to the X-Rite driver with the i1Display, and in any case, the ArgyllCMS/i1Display results...
Forum: Display Calibration   02-25-2017, 10:33 PM
Replies: 8,963
Views: 630,572
Posted By gwgill
Well no, I can't see that from the screenshots....

Well no, I can't see that from the screenshots. What do you mean ? (i.e. you may know what the other two devices that show up are, but I don't!)

If you don't think they should be showing up, then...
Forum: Display Calibration   02-25-2017, 01:04 AM
Replies: 8,963
Views: 630,572
Posted By gwgill
Hmm. I'm not sure why you say that - you should...

Hmm. I'm not sure why you say that - you should be able to filter on the ccast_id
typ != cctyp_Audio.

Graeme Gill.
Forum: Display Calibration   01-26-2017, 04:55 PM
Replies: 4,550
Views: 271,778
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, 03:39 PM
Replies: 4,550
Views: 271,778
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, 06:44 PM
Replies: 8,963
Views: 630,572
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, 03:36 PM
Replies: 4,550
Views: 271,778
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, 03:22 PM
Replies: 8,963
Views: 630,572
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, 10:09 PM
Replies: 8
Views: 216
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   01-05-2017, 11:27 PM
Replies: 8
Views: 216
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, 02:55 PM
Replies: 8,963
Views: 630,572
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, 06:57 PM
Replies: 643
Views: 34,409
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   12-12-2016, 11:25 PM
Replies: 643
Views: 34,409
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, 10:23 PM
Replies: 643
Views: 34,409
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, 06:14 PM
Replies: 643
Views: 34,409
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, 06:02 PM
Replies: 643
Views: 34,409
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, 07:35 PM
Replies: 643
Views: 34,409
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, 10:47 PM
Replies: 643
Views: 34,409
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, 10:45 PM
Replies: 643
Views: 34,409
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, 09:37 PM
Replies: 643
Views: 34,409
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.
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