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-<!DOCTYPE doctype PUBLIC "-//w3c//dtd html 4.0 transitional//en">
-<html>
- <head>
- <meta http-equiv="Content-Type" content="text/html;
- charset=windows-1252">
- <meta name="author" content="Graeme Gill">
- <meta name="description" content="Root of Argyll CMS documentation">
- <meta name="GENERATOR" content="Mozilla/4.73 [en] (WinNT; I)
- [Netscape]">
- <meta name="Author" content="Graeme Gill">
- <meta name="Description" content="Summary of changes for the most
- recent release.">
- <title>Argyll CMS changes since last release</title>
- </head>
- <body>
- <h1> Summary of Argyll CMS Changes since last release</h1>
- <h3>For a <span style="text-decoration: underline;">complete</span>
- and more detailed list of changes, please see the log.txt file.</h3>
- <h1>[V1.8.3 -&gt; V1.9.1] 28th September 2016</h1>
- <ul>
- <li>Improved robustness of ChromeCast discovery, and added some
- minimal diagnostics.<br>
- </li>
- <li>Improved robustness of targen ofps patch generation when using
- less well behaved pre-conditioning profiles.<br>
- </li>
- <li>Fixed oeminst so that it locates cdrom's in Linuxes latest
- mount point of /run/media/$USER/.<br>
- </li>
- <li>Fixed bug in i1pro2 driver, in which strip calibration would
- fail if instrument had been first calibrated with
- ARGYLL_DISABLE_I1PRO2_DRIVER set, and then calibrated with
- ARGYLL_DISABLE_I1PRO2_DRIVER unset.<br>
- </li>
- <li>Added option to icclib to write Output profiles using 'chad'
- tag if the ARGYLL_CREATE_DISPLAY_PROFILE_WITH_CHAD&nbsp;
- environment variable is set. This is not recommended for normal
- use, but may assist compatibility with other systems.</li>
- <li>Added JETI spectraval support, including Bluetooth access.</li>
- <li>Added support for the Klein K10 connecting via a serial port.</li>
- <li>Fixed bug in Colormunki Smile driver that causes crash on
- Ubuntu 16.04.1 LTS.</li>
- <li>Modified "lp" intent to greatly reduce eliminate
- Helmholtz-Kohlrausch appearance modelling.<br>
- </li>
- <li>Fixed problem with targen -g, in that the corresponding XYZ
- values had double the power applied, rather than none. This was
- causing problems with printtarg spacer colors.<br>
- </li>
- <li>Extensive re-write of colorimetric nearest clipping code in
- rspl/rev.c to restore precision that was lost in the speedups
- made in V1.0.0. The nnrev setup now takes a lot longer with
- &nbsp; high resolution CMYK profiles though. This corrects a
- "green becoming too yellow" problem for mapping from ProPhoto
- space with some RGB devices.</li>
- <li>Change dispwin to properly set X11 DirectColor and take
- account of TrueColor Colormap.&nbsp; This fixes problem with
- NVidia linux driver 364.12 exposing a VideoLUT depth that is
- different from the frame buffer depth.</li>
- <li>Change icclib to automatically repair icmTextDescription
- strings that have an allocation that is longer than their size.</li>
- <li>Added i1Pro Lamp Drift test and fix functions to spotread (-Y
- l|L options).</li>
- <li>Change colprof so that -s -S will accept general compression
- percentage as an alternative to a source colorspace/image gamut.</li>
- <li>Added optional conversion from native Gretag-MacBeth &amp;
- X-Rite reflective calibration standards to/from XRGA.</li>
- <li>Changed OS X GUI support code so as not to switch to "interact
- with the Dock" mode until actual GUI element is to be displayed.
- This prevents batch commands with optional GUI elements from
- blocking normal GUI interactions.</li>
- <li>Re-jigged OS X UI code to use the main thread to avoid window
- creation timing issues and a warning backtrace on OS X 10.11.</li>
- <li>Added CMP_Digital_Target-7.cht</li>
- <li>Fix spec2cie to cope with .ti3 files that are missing device
- values, so that it can process a wider range of input CIE
- reference files.</li>
- <li>Changed implementation of ARGYLL_NOT_INTERACTIVE on MSWin to
- make it more reliable when operated progromatically.</li>
- <li>Fixed chartread so that if you are reading patch by patch, the
- location strings can be arbitrary (i.e. they don't have to
- conform to an alpha/num strip/patch pattern.)</li>
- <li>Added support for Sencore ColorPro V, IV &amp; III
- colorimeters (based on Sequel Chroma colorimeter.).<br>
- </li>
- </ul>
- <h1>[V1.8.2 -&gt; V1.8.3] 26th October 2015</h1>
- <ul>
- <li>Added SpyderCheckr24 scaning .cht and .cie files.</li>
- <li>Fixed USB problem with i1pro (Rev B &amp; D ?), where
- communications would occasionally break down on fast systems.<br>
- </li>
- <li>Added another fixed display intergration time to i1pro
- non-adaptive emission mode to cope with higher brightness
- displays.</li>
- <li>Added workaround for i1d3 Rev. B status code 0x83 on very low
- light measurement</li>
- <li>Fixed minor bug in i1d3.c that truncated serial number string.
- (Thanks to Mikael Sterner).</li>
- <li>Fixed bug in Klein K10 driver - adaptive measurement wasn't
- properly using all the extra measurements.</li>
- <li>Improved Klein K10 driver to be more robust when lights off
- command returns bogus error codes, or causes a cascade of bogus
- measurement errors.<br>
- </li>
- <li>Added workaround for OS X 10.9+ "App Nap" problem.</li>
- <li>Added maximum sensor frequency check for Spyder &amp; i1d3
- drivers, so that erronious readings due to excessive brightness
- can't be missed.</li>
- <li>Changed chartread so that it doesn't warn of a possible wrong
- strip being read, nor allows bi-directional strip reading, if
- "printtarg -r" was used. A warning will be issued if "printtarg
- -r" was used, and "chartread -B" wasn't used.<br>
- </li>
- <li>Fixed collink for eeColor Full range RGB to use output curve
- ("second" 1D curves) to compensate for cLUT being wired for 1.0
- output from 1.0 input.<br>
- </li>
- <li>Added "lp" gamut mapping intent :- Luminance Preserving
- Perceptual, for Photographers concerned with maintaining tonal
- variations.</li>
- <li>Fixed bugs in image specific gamut mapping that were degrading
- the accuracy of the result.</li>
- <li>Re-wrote gamut smoothing code, and re-tuned it to behave
- similarly to the V1.8.2 release.</li>
- <li>Changed default viewing condition glare to 5%, to smooth out
- shadow tone curve.</li>
- <li>Reduced the level of Helmholtz-Kohlrausch effect in CIECAM02
- implementation in the light of visual experiments.</li>
- </ul>
- <h1>[V1.8.1 -&gt; V1.8.2] 7th September 2015</h1>
- <ul>
- <li>Fixed endless loop bug in alternate calibration selectors
- code.</li>
- </ul>
- <h1>[V1.8.0 -&gt; V1.8.1] 4th September 2015</h1>
- <ul>
- <li>Fixed bug in "spec2cie -n" wrong field indexes were being
- used.</li>
- <li>Fixed colorimeter calibration selectors to add in alternate
- selectors if the letters are free.</li>
- </ul>
- <h1>[V1.7.0 -&gt; V1.8.0] 20th August 2015</h1>
- <ul>
- <li>Added support for the Image Engineering EX1 spectroradiometer.</li>
- <li>Added support for the SwatchMate Cube reflective colorimeter,
- with improved accuracy.</li>
- <li>Added Added Television Lighting Consistency Index (EBU
- TLCI-2012 Qa)&nbsp; to spotread and specplot output.</li>
- <li>Added R9 value to CRI value in spotread and specplot output.</li>
- <li>Added workaround for JETI specbos having been calibrated by a
- 3rd party, and its calibrated range being out of sync with its
- claimed range.<br>
- </li>
- <li>Added support for "EMISINPUT" type .ti3 file.</li>
- <li>Build using OpenSSL rather than axTLS if it is built on Linux.</li>
- <li>Fixed stack space problem in OS X UI programs by expanding
- main thread proxy to have 8MB instead of the default 512K.</li>
- <li>Updated built in libtiff to V4.0.4beta.</li>
- <li>Changed CGATS format to not emit unknown keyword declaration
- ("KEYWORD") by default.</li>
- <li>Added inst_calc_cond_mask to inst.h to allow for flags in
- calibration conditions. A consequence of this is that calc needs
- to be masked with this when comparing against a specific
- condition, and the inst_calc_optional_flag should be cleared if
- it is set, before callint inst-&gt;calibrate() if the user wants
- to proceed with a particular calibration.</li>
- <li>Fixed bug with dispcal -e N</li>
- <li>Fixed bug in xicclu -fg and -kp</li>
- <li>Added dispcal -x x option to allow reading a chart and
- manually entering the XYZ values.</li>
- <li>Fix spyder4 &amp; 5 bug where some display types were set as
- refresh when they shouldn't be.</li>
- <li>Fix collink "Warning :- RGB black hack trigger more than
- once!" when -b is used with input video encoding (-e).</li>
- <li>Changed colprof so that the default ICC description is the
- base filename rather than the whole file path.</li>
- <li>Fix technology type and display type selector
- "uniqueification" bug&nbsp; that shows up in "ccxxmake -??".</li>
- <li>Add OEM field to ccmx and ccss files to mark files that have
- been installed from OEM disk, so that custom ccmx &amp; ccss
- files can be given suggested selector letter priority (+
- ref/CRT.ccss).</li>
- <li>Tweak CGATS write format to avoid scientific notation until
- the numbers are bigger and smaller (i.e until e6 and e-6 are
- needed).<br>
- </li>
- </ul>
- <h1>[V1.6.3 -&gt; V1.7.0] 1st May 2015</h1>
- <ul>
- <li>Improved gamut mapping to reduce unnecessary changes to less
- saturated colors&nbsp; such as skin tones.</li>
- <li>Add support for DataColor Spyder 5.</li>
- <li>Add support for ColorHug2 colorimeter.</li>
- <li>Add support for Klein K10-A colorimeter.</li>
- <li>Added Google ChromeCast as a test patch generator for Video
- displays.</li>
- <li>Added ls2ti3 tool to convert LightSpace .bcs files to .ti3.</li>
- <li>Added IRIDAS .cube 3DLut format support to collink.</li>
- <li>Add X3D and X3DOM support as an alternative to VRML, and make
- X3DOM the default.</li>
- <li>Add better cross compatibility with non-Argyll ICC profiles
- using ArgyllCMS 'arts' tag to mark 'wtpt' Absolute Colorimetric
- chromaticity transform, as well as implement proper absolute
- colorimetric intent for Display profiles use the 'chad' tag.
- Note that the standard ICC profiles provided by ArgyllCMS in the
- ref directory (such as sRGB etc.) now include an 'arts' tag.</li>
- <li>Ignore any patches that have zero values for creating Display
- profiles, unless they are for device zero. </li>
- <li>Fix various instrument communications problems for JETI
- specbos, DTP20, DTP92 &amp; DTP94.</li>
- <li>Fix gestaltSystemVersion warning on OS X 10.10.</li>
- <li>Fix very major bug in illumread. It wasn't actually working at
- all since V1.4.0.</li>
- <li>Added collink -I[gG][:p.p]:x.x options that allows an output
- offset gamma curve be targetted instead of BT1886.</li>
- <li>Added dispcal and collink -b black point hack. This forces the
- input zero to map to the output zero for well behaved displays,
- reducing dependence on the instrument accuracy for a very dark
- black point.</li>
- <li>Added preset list of display techologies to select from in
- ccxxmake.</li>
- <li>Added a -P prune option to profcheck, that creates a .ti3 file
- pruned of any patches that have a delta E fit error greater than
- a threshold. This may be of use in eliminating bad reading
- values from a measurement set.</li>
- <li>Added histogram plot option -h to both profcheck and verify.</li>
- <li>Added a dispread &amp; fakeread -Z option to set the number of
- bits to quantize the test values to. </li>
- <li>Fixed bug in targen - the -V dark emphasis wasn't being
- applied to OFPS generated points.</li>
- <li>Make sure that if an instrument display reading is interrupted
- by a forced calibration, that the user is asked to place it back
- on the display before resuming the measurements.</li>
- </ul>
- <h1>[V1.6.2 -&gt; V1.6.3] 26th January 2014</h1>
- <ul>
- <li>Added ProPhoto.icm and ProPhotoLin.icm to ref profiles.</li>
- <li>Fix bug in xicclu -py conversion.</li>
- <li>Added code to minimize ICC rounding error on matrix profile
- white point accuracy. Re-generated all reference profiles with
- this change.</li>
- <li>Changed i1d3 driver to completely ignore any EEPROM checksum
- errors for non "A-01" rev. instruments.</li>
- <li>Made transplot handle RGB-&gt;RGB device link.</li>
- <li>Removed colprof -y option. Use "profcheck -v2" instead, as it
- is more developed.</li>
- <li>Fixed bug in dispcal - it was not using the final measurement
- pass to update the calibration curves.</li>
- <li>Fixed bug in spotread, dispcal &amp; dispread for CCSS capable
- instruments where refresh display types was being ignored if a
- custom observer was used, and/or the custom observer as being
- ignored, and/or a&nbsp; CCMX was being ignored. Changed instlib
- semantics for inst_opt_set_ccss_obs :- this is now set
- immediately, and applied also to any subsequent set_disptype()
- or col_cal_spec_set().</li>
- <li>Renamed verify to colverify to avoid clash with MSWin program
- of the same name. Made it print the patch location for -v2 if it
- is present in the file.</li>
- <li>Changed targen to ensure that -V and -p options effects are
- reflected in the resulting expected CIE values of the .ti1 file.</li>
- <li>Changed targen so that -V parameter also affects single
- channel, grey wedge, grid &amp; body centered grid point
- distribution.</li>
- <li>Changed colprof to deal with variable grid distribution in a
- more neuanced way, to reduce overshoot artifacts when the -V
- parameter is used.</li>
- <li>Changed colprof to used a power_like function for the grid
- distribution shape from the -V parameter, so as to avoid issues
- with a power curve infinte slope near zero.</li>
- <li>Changed colprof to used a scaled down value of the targen -V
- parameter as the default for its -V parameter. Documentation now
- recommends more moderate values for -V.</li>
- <li>Added a special case to collink for RGB video input encoding
- to (attempt) to fine tune the black point to compensate for it
- (probably) not falling on a cLUT grid point. &amp; out encoding</li>
- <li>Tweaked dispcal to try and improve accuracy of black point
- calibration.</li>
- <li>Switch dispread to use NoClamp readings, so that average black
- point value is not biased.</li>
- <li>Fixed bug introduced into 1.6.2 oeminst that prevents .ccss
- files being installed.<br>
- </li>
- </ul>
- <h1>[V1.6.1 -&gt; V1.6.2] 18th November 2013</h1>
- <ul>
- <li> Added "dark region emphasis" -V parameter to targen and
- colprof,&nbsp; in an attempt to improve the accuracy of display
- profiles intended for use with video. This should improve the
- subsequent black point accuracy of the profile.</li>
- <li>Fixed bug and tweaked dispcal black point optimization to err
- on the black side. Added -v3 for even more debugging
- information.</li>
- <li>Changed i1d3 driver to be more forgiving of EEProm checksum
- calculation, so that it works with the latest release "A-02"
- rev.&nbsp; i1 display pro &amp; colormunki display instruments,
- as well as improving its robustness in the face of errors.</li>
- <li>Fixed race condition bug in OS X HID driver. This fixes
- occassional problem with i1d3, and also solves problem with the
- ColorHug on OS X. </li>
- <li>Fixed problem with TV encoded output and dispread -E -k/-K.</li>
- <li>Fixed minor bug in DE94 in icclib.</li>
- <li>Fixed major bug in illumread - result was being corrupted.</li>
- <li>Fixed "edges don't match" bug in printarg when -iCM -h -s/-S
- used.</li>
- <li>Fix bug in -H flag in ccxxmake, chartread, dispcal, dispread,
- illumread &amp; spotread so that it works once again.</li>
- <li> <br>
- </li>
- </ul>
- <h1>[V1.6.0 -&gt; V1.6.1] 30th September 2013</h1>
- <ul>
- <li>Fix bug in "average -m"<br>
- </li>
- <li>Fix oeminst to work with a wider range of i1d3 install files.</li>
- <li>Fix ColorMunki reflective measurement accuracy, particularly
- for reflective readings. This has been poor since V1.5</li>
- <li>Fix bug in using DTP94 on Apple OS X introduced in V1.5</li>
- <li>Fix MadVR connect code to look for appropriate 32 bit or 64
- bit .dll.</li>
- <li>Improve MSWin system driver installation by creating valid
- ArgyllCMS.cat file to match ArgyllCMS.inf. This eliminates the
- need to "Disable Driver Signature Enforcement", as well as
- allowing installation on MSWin&nbsp; 8.1.<br>
- </li>
- </ul>
- <h1>[V1.5.1 -&gt; V1.6.0] 16th August 2013</h1>
- <ul>
- <li>Added support for <b>JETI</b> specbos 1211 and 1201 (Thanks
- to JETI for their support!)</li>
- <li>Added Video profiling &amp; 3dLut creation support for eeColor
- and MadVR. See video section in tutorial for pointers to
- relevant changes to tools. This includes support for MadTPG +
- various Video standard ICC profiles + verification workflow.<br>
- </li>
- <li>Linux profile installation will use <b>colord</b> if
- libcolordcompat.so is present on system.</li>
- <li>Fix <b>ColorHug</b> driver so that it is backwards compatible
- with FW 1.1.8</li>
- <li>Made sure that MSWin test colors are not color managed. This
- may affect Vista, Win7 and Win8.</li>
- <li>Changed spectro/dispwin.c so that null transform color
- matching is used for displaying test patches on OS X &gt;= 10.6.
- This should fix calibrating/profiling secondary displays on &gt;
- OS X 10.6. Note that the 32 bit 10.4 binary will still have
- problems on &gt; OS X 10.6.</li>
- <li>Changed <b>instlib API</b> ambient XYZ and spectral units to
- Lux. In previous versions of instlib they were Lux/pi.</li>
- <li>For those instruments that support it, made ambient readings
- honor refresh mode measurements, to improve repeatability when
- measuring regularly flickering light sources. (specbos, i1d3,
- i1disp).</li>
- <li>Changed spotread -ew mode to be Bradford chromatic transform
- rather than XYZ scaling, to better match Argyll ICC abs. vs.
- rel.</li>
- <li>Added support to xicclu to lookup colors though CAL files,
- both forward and backwards. Will also plot CAL file contents
- using -g.</li>
- <li>Added -Y R:rate option to spotread, dispcal, dispread &amp;
- ccxxmake to allow setting a chosen display refresh rate. This
- can be used with the Colormunki display, as well as situations
- in which refresh rate measurement is not reliable.</li>
- <li>By default printtarg will create PS and EPS files with a CUPS
- job ticket to disable color management. Use the -U flag to
- disable this.</li>
- <li>Added display update delay calibration support to i1pro and
- ColorMunki (just like i1disp3), to improve measurement times.</li>
- <li>Changed dispcal &amp; dispread so that they wait up to 0.5
- seconds when reading dark patches after light ones to allow for
- display fall time. Added&nbsp; patch order optimization for
- display patch sets in targen to minimize the extra time.</li>
- <li>Changed dispwin daemon loader mode option from -E to -X. Added
- -E option to encode test patch colors in Video 16-235 range.</li>
- <li>Changed dispcal verify option from -E to -z. Added -E option
- to encode test patch colors in Video 16-235 range.</li>
- <li>Added -E option to to dispread to encode test patch colors in
- Video 16-235 range.</li>
- <li>Changed CIECAM02 Flare model to distinguish between Flare from
- the image itself, and Glare from ambient light. This allows
- scaling Glare with ambient automatically. Changed enumerated
- viewing conditions for new Flare/Glare settings, changed all to
- Flareless to improve dark image behavior, while retaining Glare
- modelling. Tweaked brightness and ambient values.</li>
- <li>Improved i1pro hi-res mode to improve accuracy.</li>
- <li>Added Body Centered Cubic grid option to targen.</li>
- <li>Added -Yn flag to dispcal and dispread, which skips asking the
- user to place the instrument on the measuring spot.</li>
- <li>Improve robustness of i1d3 display update measurement code.</li>
- <li>Added support for applying calibration curves in collink.</li>
- <li>Changed spotread so that it won't fall back to emissive spot
- mode if an ambient reading is requested.</li>
- <li>Turned off B2A table clip map smoothing, as it seems to
- introduce reversals for some data sets, and provides little
- benefit.</li>
- <li>Fixed crash in ucmm/ucmm.c when loading certain profiles using
- dispwin (thanks to Torok Edwin).</li>
- <li>Fixed gamut mapping intent "rl" to really use relative L*a*b*</li>
- <li>Fix bug in cicam02 in V1.5.0 that causes some mapping problems
- in the red for collink -ir or -ila.&nbsp;</li>
- <li>Changed cctiff so that it does lossless JPEG copy when there
- is no color transformation. This makes it more useful for
- embedding a profile.</li>
- <li>Fix xicclu so that it works with device links.</li>
- <li>Fixed bug in shaper/matrix profile curves that caused random
- bumpy black behaviour (shaper curve optimization local minimum
- problem).</li>
- <li>Don't add colorant tag to .tiff files in cctiff unless it is a
- non-standard space, as Photoshop will barf on such files.</li>
- <li>Fix bug with Spyder not being able to break out of dispcal
- adjustment loop.</li>
- <li>Fix bug in xicc/xicclu, -K flag not being recognised.</li>
- <li>Fix bug in xicc/xmatrix.c introduced in V1.5 that prevents
- matrix only profiles from being created.</li>
- <li>libusb 1.0 is now deprecated in favor of native USB drivers.<br>
- </li>
- </ul>
- <h1>[V1.5.0 -&gt; V1.5.1] 8th March 2013</h1>
- <ul>
- <li>Fix spectro/instlib.ksh and standalone instlib build.</li>
- <li>Turned off debug plot on using FWA.</li>
- <li>Changed link $(LINKFLAGS) location in link command line
- Jambase to get latest gcc working.</li>
- <li>Fixed new bug in matrix display profile creation that causes
- an inaccurate relative white point. This causes Photoshop to
- barf on the profiles.</li>
- <li>Added -m option to printcal.</li>
- <li>Fix bug in webwin that causes crash.<br>
- </li>
- </ul>
- <h1>[V1.4.0 -&gt; V1.5.0] 1st March 2013</h1>
- <ul>
- <li>Increased ease of selecting ISO 13655:2009 M0, M1 and M2
- measurements using FWA comensation using any spectrometer that
- can take non-UV filtered measurements. M0, M1 or M2 can now be
- selected directly using the -f flag. [ArgyllCMS has been
- supporting ISO 13655 M0, M1 &amp; M2 well before the standard
- was created, thanks to its FWA compensation feature.]<br>
- </li>
- <li>Increased stability of i1d3 refresh display measurements by
- increasing integration time, and tweaking crossover from
- frequency to period measurement.</li>
- <li>Added i1pro Rev E (i1pro2) feature support. Uses RevE
- measurement mode, and does wavelength calibration. Uses RevE
- (internal) stray light reduction, and black level temperature
- compensation. The only Rev E feature not currently supported is
- U.V. measurement, which would improve the accuracy of FWA
- compensation. Rev E driver can be disabled and the legacy driver
- mode used by setting the ARGYLL_DISABLE_I1PRO2_DRIVER
- environment variable.</li>
- <li>Changed i1pro adaptive mode to avoid high gain mode, so as to
- give more consistent and longer integration times for low light
- levels.</li>
- <li>Changed ColorMunki adaptive mode to avoid high gain mode, so
- as to give more consistent and longer integration times for low
- levels. Added black level temperature compensation.</li>
- <li>Added spotread interactive function 'f' to read out the
- calibrate display refresh rate for instruments that have a
- refresh display mode, as well as an 'F' function that measures
- the refresh rate for instruments that support a refresh rate
- measurement function (colorimeters &amp; spectrometers).</li>
- <li>The Display Type selection option -y in dispcal, dispread,
- chartread, spotread &amp; ccxxmake now lists installed CCSS and
- CCMX files as a selection, rather than using the -X parameter.
- CCMX and CCSS files now have extra fields to indicate the
- refresh mode, an optional list of default UI selection
- characters, and (for CCMX files) the base display type they
- apply over (CB-n).<br>
- </li>
- <li>Tweaked CIECAM02 to improve behavior for extreme blue colors,
- so that the hue doesn't swing too far towards the cyan. This
- helps in the clipping behavior from colorspaces such as
- ProPhotoRGB.</li>
- <li>Made the input profile cLUT extra neutral axis extrapolation
- points the default for colprof -u and non -u profiles. Changed
- -u algorithm to work similarly to -U scale :- it sets the scale
- automatically. Relative colorimetric is therefore hue matched to
- the white reference patch, Removed colprof -un, as it seems
- unnecessary. Added colprof -uc, which clips cLUT colors over Y =
- 1 to white.</li>
- <li>The spyd2en, spyd4en and i1d3ccss tools have been combined
- into, and replaced by a single oeminst tool.</li>
- <li>Fix problem with dispwin/dispcal/dispread -dweb and the latest
- Safari browser.</li>
- <li>Changed to a single ArgyllCMS.inf file for MSWin USB driver
- installation. This eases installation of more than a single type
- of instrument. Tested on MS Windows 8 and updated installation
- instructions.</li>
- <li>Dropped libusb for USB access, using native USB access
- instead. MSWin uses the libusb-win32 kernel driver. Moved the
- usb setup files from libusb1 to a new directory, usb.</li>
- <li>Added scanin support for ColorCheckerPassort.</li>
- <li>Updated OS X code to compile on 10.6 and 10.7 and (presumably)
- 10.8 (64 bit compatible API used when compiling on those
- platforms, including Cocoa for the test patch window).<br>
- </li>
- <li>Changed udev file usb/55-Argyll.rules to eliminate the test
- for /lib/udev/udev-acl as a condition of using ACL_MANAGE, since
- I'm informed that it is deprecated in recent distribution
- releases (but who can tell, given the churn in the udev API).</li>
- <li>Deprecated -V flag (adaptive mode) in dispcal, dispread and
- ccxxmake, since this is now the default. Flag will be ignored
- with a warning. Added -ZA flag instead, to select non-adaptive
- integration time mode.</li>
- <li>spotread -d flag is deprecated, and is now a synonym for the
- -e flag, since it defaults to adaptive mode. Added -ZA flag
- instead, to select non-adaptive integration time mode. Also
- added -Zr and -ZR flags to allow testing of the refresh mode
- overrides.</li>
- <li>Migrated ArgyllCMS specific application runtime files (such as
- instrument blobs, calibration state &amp; calibration files) to
- an "ArgyllCMS" sub-directory rather than the generic "color"
- directory. On OS X also moved data files to below the
- "Application Support" sub directory. The old locations will be
- used as a fallback.<br>
- </li>
- <li>Added support for Quato Silver Haze 3 OEM i1d3<br>
- </li>
- <li>Added support for X-Rite ColorMunki Smile colorimeter.</li>
- <li>Enable the ColorHug by default, although it isn't advertised
- as supported, since it doesn't yet work reliably on OS X.
- Updated ColorHug PCI VID &amp; PID</li>
- <li>For Spyder, emit a warning rather than error if the feature
- bits are missing for calibration tables.</li>
- <li>Added automatic adjustment of patch reading delay for i1d3, so
- that a more conservative (longer) default value (200 msec) can
- be used without impacting i1d3 speed. Also added environment
- variable ARGYLL_MIN_DISPLAY_UPDATE_DELAY_MS that can set a
- different minimum update delay.</li>
- <li>Fixed a bug introduced in V1.3.6 that stops the dtp41 from
- being initialized properly.</li>
- <li>Improved black level readings derived from spectral values by
- allowing them to be -ve. <br>
- </li>
- <li>The instlib API has been modified quite extensively to make it
- more self contained and flexible, although the basic
- architecture remains the same.<br>
- </li>
- </ul>
- <h1>[V1.3.7 -&gt; V1.4.0] 20th April 2012</h1>
- <ul>
- <li>Modified spectro/ccxxmake so that a colorimeter can be used as
- a reference to make ccmx files if two .ti3 files are used. Added
- ref/ccxx.ti1 as convenient way of creating ccmx .ti3 files.<br>
- </li>
- <li>Added dither/screening support for 8 bit output of render, and
- then made it available in target/printtarg.<br>
- </li>
- <li>Added JPEG file support to imdi/cctiff, xicc/tiffgamut and
- xicc/extracticc. ICC profiles embedded in JPEG files can now be
- used anywhere a TIFF file with embedded ICC profile can be used
- as a source of an ICC profile.<br>
- </li>
- <li>Fixed memory leaks in usbio.c, xdg_bds.c &amp; conv.c</li>
- <li>Fixed double memory free bug in icc/icc.c when iccdump'ing a
- profile that has a duplicate tag.</li>
- <li>Changed license of xicc/ccmx.[ch] to GPL2+.<br>
- </li>
- <li>Made display calibration and profile making deal with displays
- without hardware calibration support (VideoLUT support) more
- graceful. Added tutorial section covering this.<br>
- </li>
- <li>Added option to dispwin/dispcal/dispread/ccxxmake to redirect
- the test patches to a web browser via a local web server. This
- augments Argyll's existing local and remote display capability.<br>
- </li>
- <li>Fixed bug in spectro/i1d3.c which results in NAN if a low
- level readings drops to zero at a particular time. Improved
- refresh rate calibration accuracy. Fixed bugs in adaptive
- measurement logic that caused a channel to be pre-measured when
- it shouldn't. This seems to noticeably improve repeatability on
- refresh displays.<br>
- </li>
- <li>Fixed bug in ucmm/jcnf where it was failing to locate the
- correct profile for a display.<br>
- </li>
- <li>Fix bugs in ColorMunki Transmissive measurement mode
- calibration.<br>
- </li>
- </ul>
- <h1>[V1.3.6 -&gt; V1.3.7] 26th March 2012</h1>
- <ul>
- <li>Fix regression in Spyder support - ccmx files were not being
- handled (bug introduced in 1.3.6).</li>
- <li>Fix packaging problem - Spyder4 MSWin .inf file was missing.</li>
- <li>Change dispwin so that it will install a profile when there is
- no access to the display VideoLUT if the profile has no vcgt.<br>
- </li>
- </ul>
- <h1>[V1.3.5 -&gt; V1.3.6] 19th March 2012<br>
- </h1>
- <ul>
- <li>Added Spyder4 support. Note the need for spyd4en for access to
- a full range of Manufacturers calibrations. The Spyder4 can use
- .ccss calibration files too. Speeded up all Spyder instrument
- readings on brighter colors.</li>
- <li>Experimental ColorHug support is compiled in, but is disabled
- unless the environment variable "ENABLE_COLORHUG" is set. The
- ColorHug currently doesn't seem to work reliably across all
- platforms ArgyllCMS supports.<br>
- </li>
- <li>Changed and expanded display selection (-y flag) to be
- instrument specific. This is to support the Spyder4 and
- ColorHug, and adds a refresh display selection to the i1d3.</li>
- <li>Tweaked i1d3 integration times and added accurate refresh
- period calibration to the refresh display mode. Refresh display
- measurement times are double non-refresh displays. Improved i1d3
- period measurement logic to improve measurement speed and
- accuracy for dark colors.</li>
- <li>Changed i1disp measurement logic to try and make it more
- robust against light to dark changes during a reading. This may
- make it slightly less precise for LCD displays on bright colors
- (equivalent now to Refresh display precision).<br>
- </li>
- <li>Added a -V option to spotread to allow tracking reading
- consistency.</li>
- <li>Changed ccxxmake to create default .ccss with just&nbsp; RGBW,
- and not to weight W. This may give better matching. Made
- corresponding change to CCMX, giving the white patch 1/4
- weighting of sum of all other patches.</li>
- <li>Fixed applycal so that it applies calibration to both A2B and
- B2A tables, to preserve softproofing.</li>
- <li>Fixed timeout in SpectroScanT reference transmission
- measurement. (Someone kindly donated me a SpectroScanT to test
- with!)</li>
- <li>Made DTP94 driver ignore with a warning any
- NEEDS_OFFSET_DRIFT_CAL_ERR after a full reset. It seems that
- occasionally a few instruments do this, and X-Rite don't appear
- to be prepared to treat this as an instrument fault.</li>
- <li>Added support for Datacolor SpyderCheckr (Thanks to Jos
- Pereira).</li>
- <li>Improved the ability of spyd2en to cope with slightly
- different setup.exe formats.</li>
- <li>Add support for NEC SpectraSensor Pro version of the i1d3.<br>
- </li>
- </ul>
- <h1>[V1.3.4 -&gt; V1.3.5] 24th October 2011</h1>
- <ul>
- <li>Fix bug (crash) that affects ColorMunki design/photo display
- measurement. This also stops it restoring a calibration (-N
- flag).</li>
- <li>Add support for the OEM version of the i1d3.</li>
- <li>Fix bug that stopped ccxxmake being able to make ccmx's.</li>
- <li>Tweak gamut mapping to improve dark area mapping,
- non-monotonic profile inversion, and contrast preservation to
- small gamut.</li>
- <li>Kill i1ProfileTray.exe process if unable to open i1d3 on
- MSWin.</li>
- <li>Fix DTP20 chart printing - TID was sometimes incomplete. This
- shows up on a 4x6 chart.<br>
- </li>
- </ul>
- <h1>[V1.3.3 -&gt; V1.3.4] 31st August 2011</h1>
- <ul>
- <li>Added support for the X-Rite i1 Display Pro and ColorMunki
- Display colorimeters. As part of this, added support for CCSS
- calibration files for the instruments and added CCSS support to
- ccxxmake (renamed from ccmxmake). Provide new tool i1d3ccss to
- translating and installing CCSS files as well as the
- manufacturers calibration files for these instruments. Added
- non-default observer support for these instruments too.</li>
- <li>Fix gamut code to ignore setting primary/secondary cusps that
- are unlikely to be true. This avoids buggy gamut mapping
- behavior for gamuts that are very small and odd shaped.</li>
- <li>Changed Linux USB code to avoid doing a
- set_configuration&nbsp; if possible, since the USB driver does
- this by default. This then avoids triggering a bug in the
- Spyder2, which allows it to work on Linux version without the
- reset_ep fix, and may also allow the Spyder to work better with
- USB hubs.</li>
- <li>Change printtarg for DTP20 to allow for variable patch size.</li>
- <li>Changed dummy display matrix table to have channels rotated
- rather than R &amp; G swapped, to make it more obvious.</li>
- <li>Added option to colprof to allow setting the default profile
- rendering intent.</li>
- <li>Enhanced spectro/fakeread so that it will process a .ti3 file
- that has been renamed to .ti1.</li>
- <li>Fix bug in matrix input profile white point selection, + add
- in slight neutral bias code used in clut profiles.</li>
- <li>New profcheck -I wasn't working - fix option parsing.</li>
- </ul>
- <h1>[V1.3.2 -&gt; V1.3.3] 13th May 2011</h1>
- <ul>
- </ul>
- <ul>
- <li>Fixed compiler dependant bug in Eye-One pro and (possibly)
- Munki high res. spectral wavelength calculation.</li>
- <li>Add support for install variables DESTDIR and PREFIX in
- Jamtop. These can be set on the command line using "jam -s"</li>
- <li>Added targen -N parameter to allow adjustment of neutral axis
- patch density emphasis, as well as increasing the default. This
- should improve the result without needing to add explicit grey
- test patches.</li>
- <li>Added spectro/instlib.ksh script to assemble all the files
- needed for a standalone instrument library. Changed licence to
- GPLv2 for the files included in the instlib.zip file that is
- thus created. See spectro/instlib.txt for more details.</li>
- <li>Fix Jambase so that recent MingW compilers don't need extra
- .dll's</li>
- <li>Change Linux serial code to test ports using O_NONBLOCK</li>
- <li>Modify xspect &amp; illumread to improve realism of UV
- spectrum estimation.</li>
- <li>Fixed profile/txt2ti3 so that a sample name that looks like an
- integer is treated as text. (Fixes problem with latest
- ProfileMaker file).</li>
- <li>Added LCh option to spotread.</li>
- <li>Fixed numerical issue in scanin/scanrd.c, where large input
- rasters would cause fitting to fail.</li>
- <li>Modified colprof input chart white patch detection to slightly
- favour patches that are close to D50 neutral.</li>
- <li>Increase the default XYZ PCS A2B profile default smoothness.</li>
- <li>Improved cLUT input -u black &amp; white&nbsp; point
- extrapolation.</li>
- <li>Improved black point determination for devices that have
- extremely narrow gamuts doe to the use of custom inks.</li>
- <li>Added -Z option to colprof, to allow setting ICC attribute
- flags.</li>
- <li>Fix CIECAM02 to better match forward and backwards, to fix
- perceptual table white point.</li>
- <li>Add code to override X-Rite's new OS X drivers for ColorMunki
- and EyeOne. Note new installation instructions
- &lt;http://www.argyllcms.com/doc/Installing_OSX.html&gt;.</li>
- <li>Added -R flag to colprof, which restricts the range of the
- white, black for better compatibility with other programs.</li>
- <li>Fixed typo bug that prevented flash measurement mode from
- working.</li>
- <li>Replaced spectro/average with a new version that is more
- general.</li>
- <li>Fixed bug in printcal not working with spectral only files.</li>
- <li>Added extra verbose output to printcal in which it computes an
- ideal power-like value to apply to the test chart values in
- targen.</li>
- <li>Modify the way that XYZ cLUT B2A tables are indexed, so that
- the white point is at the top corner of the grid.This should
- solve Photoshop CS4/CS5 complaining that XYZ LUT profiles are
- 'defective'.</li>
- <li>Added option in xicc/xicclu to plot an arbitrary slice.</li>
- <li>Expand the number of i1 Display OEM devices that can be used.</li>
- <li>Made some changes to help compile on FreeBSD.</li>
- <li>Added another intent, "pa", Perceptual Appearance, which is
- the same as perceptual except that the grey axes are not forced
- into alignment, allowing the appearance parameters to have full
- affect, including altering the chromatic mapping.</li>
- <li>Fixed bug in txt2ti3 - it wasn't creating an iRGB colorspace
- file for output device RGB files, causing warnings warnings and
- failures when mixed with other iRGB tool sequences. </li>
- <li>Added pathological case fix for target/ofps where the ink
- limit == di-2. </li>
- <li>targen was failing to proceed when fixed points happened to be
- numerically just over the total ink limit.</li>
- <li>Added more navigation options for chartread patch by patch
- mode.</li>
- <li>&nbsp;Fixed bug in "chartread -r -H" that caused resume of
- i1Pro high res to fail with "The resumed spectral type seems to
- have changed".</li>
- <li>Modified profcheck so that it prints patch location if it is
- present in the .ti3 file.</li>
- <li>Changed dispcal and dispread -K option to -J. Added -K option
- to dispcal as an alternate way of profiling a calibrated
- display, and also added a -K option to dispcal. </li>
- <li>Increased ColorMunki emissive auto scaling target "over"
- margin from 5% to 10% to allow more room for instrument drift
- during measurement.</li>
- <li>&nbsp;Fix bug in winusb + i1Display, where dark CRT
- measurements timeout.</li>
- </ul>
- <h1>[V1.3.1 -&gt; V1.3.2] 4th November 2010<br>
- </h1>
- <ul>
- <li>Turn off debugging that was accidentally left on in FWA code.
- Add gcc 3.3 PPC optimizer bug workaround to FWA code in
- xicc/xspect.c</li>
- <li>Change shaper/matrix profile back to using power curve as 0th
- order shape. Improve it with input &amp; output offsets and
- straight segment at zero. Make cLUT input -u black &amp; white
- point extrapolation use pure shaper curves with special tweaks.</li>
- <li>Increase dispcal native white target weighting from 10 to 50
- to encourage white to be device 1.0,1.0,1.0 more strongly.</li>
- </ul>
- <h1>[V1.3.0 -&gt; V1.3.1] 26th October 2010<br>
- </h1>
- <ul>
- <li>Fixed MSWIN Vista/Win7 problem where having Task Manager
- running would stop display test window updating. Also fixed plot
- library to avoid the same problem.</li>
- <li>Swapped dispwin -E and -D flags, to make -D debug consistent
- throughout tools.</li>
- <li>Changed the ARGYLL_NOT_INTERACTIVE mode so that all return and
- line feed characters are ignored, so that they can be used
- freely to flush stdin without triggering anything.</li>
- <li>Fixed endless loop problem with chartread -r -p on fully read
- chart.</li>
- <li>Added -S option to chartread, that suppresses wrong strip and
- unexpected value warnings.</li>
- <li>Fix dispcal and spotread so that color temperature takes into
- account any non-standard observer (ie. the color temperature is
- the closest point on the spectrum locus as determined by the
- chosen observers interpretation of the Plancian or daylight
- spectrum.)</li>
- <li>Fix bug in libusb1 triggered on systems that support bulk
- continuation (Linux)</li>
- <li>Added 1964_10c observer to spectro/dispcal, to better allow
- comparison to the default numbers.</li>
- <li>Added recognition for Huey built into Lenovo W series Laptops.</li>
- <li>Fixed chartread/dispsup/spotread etc. so that -N isn't fatal
- if the instrument doesn't support it.</li>
- <li>Fixed dispcal to disable black &amp; white drift tracking
- during interactive adjustment.</li>
- <li>Added -s option to ccmxmake to allow the number of test
- patches to be set.</li>
- </ul>
- <h1>[V1.2.0 -&gt; V1.3.0] 8th September 2010<br>
- </h1>
- <ul>
- <li>Added option to <span style="font-weight: bold;">dispcal</span>
- and dispread that attempts to counteract instrument black drift
- and display white drift (-I option). This may help with
- instruments that haven't properly acclimatised to the
- measurement location, and LCD displays that also take some time
- to stabilise. The is a short discussion <a
- href="Scenarios.html#PM6">here</a>.<br>
- </li>
- <li>Added option to <span style="font-weight: bold;">dispcal</span>
- to allow specifying a non 1931 2 degree observer if a
- spectrometer is being used.<br>
- </li>
- <li>Added new utility spectro/<span style="font-weight: bold;">ccmxmake</span>,
- which makes Colorimeter Correction Matrices for a particular
- Colorimeter + Display combination, using a Spectrometer as a
- reference. The resulting <span style="font-weight: bold;">.ccmx</span>
- file can then be used with <span style="font-weight: bold;">spotread/dispcal/dispread</span>
- (-X option) to improve the&nbsp; accuracy of the colorimeter on
- that particular display. See a discussion <a
- href="WideGamutColmters.html">here</a> and <a
- href="Scenarios.html#PM6">here</a>.<br>
- </li>
- <li>Fixed bug in spotread's handling of emissive measurements. If
- the XYZ was computed from spectral, it was using a D50 white
- instead of no white reference.</li>
- <li>Fixed bug in i1pro normal resolution wavelength calibration,
- introduced in V1.2.0.<br>
- </li>
- <li>Changed libusb V1.0 name to libusb-1.0A, so as not to clash
- with any official but different libusb V1.0 installation. [This
- may necessitate re-installing device drivers on MSWin.]</li>
- <li>Added support for HP DreamColor version of the i1 display.<br>
- </li>
- <li>Fix problem with ARGYLL_NOT_INTERACTIVE - reading from
- instruments was not actually possible, because polling for input
- was disabled.</li>
- <li>Adjust ColorMunki dark threshold to reduce misread reports.
- Add inconsistent data to debug output. Fix bug in adaptive mode
- - the integration time was sometimes&nbsp; too short. Set
- adaptive emissive target at 95% to allow a little more margin to
- saturation.<br>
- </li>
- <li>Fix problem with ColorMunki reporting erroneous inconsistent
- measurement errors. This shows up on display calibration.</li>
- <li>Fix some minor compiler warnings.</li>
- <li>Added direction indicators to xy values in dispcal
- interactive&nbsp; monitor adjustments. </li>
- <li>Fix bug in CIECAM02 viewing condition settings :- the
- enumerated conditions after "mt" are displaced by 1. (ie. "mt"
- is really "pc", "mb" is "mt", "md" is "mb" etc.) Added option
- -c:sn for auto surround from the Lv parameter (-c:l).</li>
- <li>Add option to illumread to average several readings. Fixed bug
- in the way illumread displays available instruments.<br>
- </li>
- </ul>
- <h1>[V1.1.1 -&gt; V1.2.0] 30 July 2010<br>
- </h1>
- <ul>
- <li>Re-worked gamut mapping to improve perceptual intent
- saturation levels, as well as improve highlight and shadow
- contrast. Added fine tuning to improve both smoothness and the
- precision with which the source is mapped to the destination.</li>
- <li>Added illumread, which allows measuring an illuminant and
- estimating its UV content, for better accuracy with FWA
- compensation.</li>
- <li>Use a modified/forked version of libusb V1.0, that supports
- Win2K (libusb0.sys) back end by default. Supports 64 but MSWin
- using a combination of WinUSB.sys and ptlibusb0.sys. [ The HCFR
- does not work on Win 64 bit though, due to its buggy USB
- implementation. ] NOTE that the included version of Libusb V1
- has been carefully tested with all supported instruments on all
- supported platforms,&nbsp; and includes many bug fixes needed
- for correct functioning. While bug fixes have been fed upstream,
- not all have been adopted. In particular there is a nasty race
- condition that has not, and may never be fixed upstream, as well
- as missing critical functionality (clearep()).<br>
- </li>
- <li>Modified colprof -p to allow different abstract profiles to be
- applied for each intent.</li>
- <li>Added -I option (imitation) to printcal, so that an existing
- devices response can be set as a target.</li>
- <li>Increase target/ofps.c vertex intersection retries from 10 to
- 40 to give it a better chance of working with difficult
- profiles.</li>
- <li>Fixed bug in plot that shows up on XP+, where the window isn't
- dismissed by the first keystroke, but only after it has been
- moved or resized.</li>
- <li>Changed CMYK black point to be natural, rather than the
- darkest point in the same direction and K only. This may wreck K
- only to black point matching, but it will stop printers with
- funny colored K ink from messing up the black point.</li>
- <li>Make Lacie Blue Eye colorimeter appear as an i1display.</li>
- <li>Improved i1pro matching to Original Manufacturers Driver (see
- doc/i1proDriver.html).</li>
- <li>Improved i1pro/ColorMunki patch recognition for better
- uniformity.</li>
- <li>Fixed bug in ColorMunki driver scan mode calibration when
- instrument is more sensitive than usual.</li>
- <li>Added EV calculation to spotread -a<br>
- </li>
- </ul>
- <h1>[V1.1.0 -&gt; V1.1.1] 21 February 2010<br>
- </h1>
- <ul>
- <li>Renamed the following tools:<br>
- &nbsp;&nbsp;&nbsp; cb2cgats&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&gt;
- cb2ti3<br>
- &nbsp;&nbsp;&nbsp; kodak2cgats -&gt; kodak2ti3<br>
- &nbsp;&nbsp;&nbsp; logo2cgats&nbsp;&nbsp;&nbsp; -&gt; txt2ti3<br>
- &nbsp;&nbsp;&nbsp; splitcgats&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
- -&gt; splitti3<br>
- &nbsp;&nbsp;&nbsp;
- mpprof&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&gt;
- mppprof<br>
- </li>
- <li>Modified black curve to make sure that smoothed curve meets
- target level at boundaries.</li>
- <li>Added -M option to printtarg, for the case where the TIFF file
- is to include the margin.</li>
- <li>Fixed several build bugs in imdi code related to 64 bits.</li>
- <li>Fixed profile/colprof -u so that it is applied to matrix
- profiles too</li>
- <li>Changed tiffgamut to use one pass gamut hull finding and
- modified the smoothing so as to end up with a more closely
- wrapped volume.</li>
- <li>Fixed bug in input matrix profiles introduced by the XYZ cLUT
- display matrix profile change, where the correct white and black
- point weren't being written.</li>
- <li>Added matrix only/linear algorithm option to profile/colprof,
- for raw camera profiling.</li>
- <li>Modified libusb/55-Argyll.rules for better compatibility with
- systems that have ACL installed but no ConsoleKit. Also set
- ID_VENDOR and ID_MODEL using. usb-db.</li>
- <li>Modified target/targen to cope better with case where adding
- nodes fails to determine vertex positions a lot of the time,
- causing extreme slowdown.</li>
- <li>Fixed colprof so that the per channel input curves for XYZ PCS
- B2A tables are actually scaled correctly.</li>
- <li>Changed link/collink to apply Y to L* curve if the input or
- output space is XYZ. Fixed the Y to L* scaling to make sure it
- only apples to XYZ space, and that the L* non-linearisation
- still applies to Y like device spaces.</li>
- <li>Modified scanin so that it ignores any alpha channels in the
- input .tiff file.</li>
- <li>Changed printcal so that it will create .AMP file with more
- than 4 channels. Also fixed up plotting to plot up to 10
- channels.</li>
- <li>Changed dispcal and dispread so that a request for projector
- mode falls back to display mode if the instrument doesn't
- support a projector mode.</li>
- <li>Updated ref/CMP_Digital_Target-3.cht as it seems that the
- reference chart has columns labelled "2A - 2D" rather than the
- "AA - AD" that is actually printed on the chart...</li>
- <li>Altered xpsect FWA code to reduce overshoot artefacts due to
- filtering.<br>
- </li>
- </ul>
- <h1>[V1.0.4 -&gt; V1.1.0] 17th January 2010<br>
- </h1>
- <ul>
- <li>Spyder3 and ColorMunki Design, Photo and Create instrument
- support.</li>
- <li>Added a complete printer calibration system. This can work
- either with a print system that supports per channel print
- calibration curves, or purely using ICC profiling mechanisms.</li>
- <li>Default targen (OFPS) test point distribution has been
- re-written to generate test points on the gamut surface, refine
- the point locations when using a guide profile, and use a better
- error estimate model to determine the test point locations. <br>
- </li>
- <li>Changed chartread strip reading mode to allow navigating about
- the strips, saving a partially read chart, and resuming a
- partially read chart.<br>
- </li>
- <li>Improved and re-tuned gamut mapping. This is noticeably
- smoother and better retains source image detail.</li>
- <li>Re-tuned the cLUT profile creation smoothness vs. accuracy.</li>
- <li>Fixed viewgam so that the number of gamuts that can be viewed
- is unlimited. Also added error when computing intersecting
- volume if the two gamuts are incompatible.</li>
- <li>Improved CMYK black generation control and smoothness near the
- black point.</li>
- <li>Improved collink special black and colorant handling so that
- the gamut mapping is consistent&nbsp; with the special black and
- colorant mapping</li>
- <li>Changed profile/colprof to generate matrix tags for Display
- XYZ PCS cLUT profiles, to improve compatibility with other CMMs.<br>
- By default (-ax) the matrix tags will be a dummy transform that
- swaps red and green, while using -aX will create real matrix
- tags.</li>
- <li>Added -V option to dispcal and dispread to allow use of i1pro
- adaptive mode to give better low level consistency.</li>
- <li>Changed dispcal to default to -f 1.0 (assume black is all
- output offset) to make it work in more sympathy to a typical
- display response. Also changed default gamma to 2.4 for OS X
- 10.6 systems.<br>
- </li>
- <li>Improved X11 XRandR CRTC detection.</li>
- <li>Added spotread option to save spectral reading of an
- illuminant to a .sp file.</li>
- <li>Added Color Rendering Index (Ra) to spotread measurement
- results.</li>
- <li>Added i1pro &amp; ColorMunki flash measurement
- support.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>
- </li>
- <li>Improve reliability of detecting backwards read i1pro/Munki
- strips.</li>
- <li>Fixed bug in i1pro driver that subtly affected accuracy.</li>
- <li>Modified xicc/cam02 to clip the blue to avoid crazy behavior
- outside the spectrum locus.</li>
- <li>Simplified the Linux installation instructions, particularly
- with regard to USB and serial permissions.</li>
- <li>Added working MSWindows 64 bit libusb drivers, which will work
- on Vista 64 and MSWindows 7 64 bit. Because of Microsoft's
- driver signing requirements though, they won't be usable unless
- a driver code signing workaround is used.</li>
- <li>Changed printtarg so that the TIFF output has the paper margin
- subtracted from it. This is so that the resulting TIFF can be
- placed on that sized paper without clipping or scaling. Set the
- margin to zero to get a TIFF that exactly fits into the
- specified paper size</li>
- </ul>
- <h1>[V1.0.3 -&gt; V1.0.4] 30th June 2009<br>
- </h1>
- <ul>
- <li>Modify icc/icclib to protect against integer overflow
- exploits, and fixes to minor bugs. Bump icclib version to 2.11
- to reflect this.<br>
- </li>
- <li>Fix bug in spectro/hidio.c that can cause a crash (bus error)
- on OS X for any program that accesses the instruments.</li>
- <li>Fix bug in xicc/xfit.c where too little memory was being
- allocated.<br>
- </li>
- </ul>
- <h1>[V1.0.2 -&gt; V1.0.3] 3rd September 2008<br>
- </h1>
- <ul>
- <li>Added multi-TIFF and popularity filtering to <span
- style="font-weight: bold;">tiffgamut</span>.<br>
- </li>
- <li>Modified gamut mapping in <span style="font-weight: bold;">colprof</span>
- and <span style="font-weight: bold;">collink</span> to be
- consistent, and have higher perceptual intent saturation.<br>
- </li>
- <li>Fixed timeout problem with the Eye-One Display colorimeter.<br>
- </li>
- <li>Fix segmentation fault in <span style="font-weight: bold;">dispread</span>.</li>
+<!DOCTYPE doctype PUBLIC "-//w3c//dtd html 4.0 transitional//en">
+<html>
+ <head>
+ <meta http-equiv="Content-Type" content="text/html;
+ charset=windows-1252">
+ <meta name="author" content="Graeme Gill">
+ <meta name="description" content="Root of Argyll CMS documentation">
+ <meta name="GENERATOR" content="Mozilla/4.73 [en] (WinNT; I)
+ [Netscape]">
+ <meta name="Author" content="Graeme Gill">
+ <meta name="Description" content="Summary of changes for the most
+ recent release.">
+ <title>Argyll CMS changes since last release</title>
+ </head>
+ <body>
+ <h1> Summary of Argyll CMS Changes since last release</h1>
+ <h3>For a <span style="text-decoration: underline;">complete</span>
+ and more detailed list of changes, please see the log.txt file.</h3>
+ <h1>[V1.9.1 -&gt; V1.9.2] 17th October 2016</h1>
+ <ul>
+ <li>Added CMYKOGB and CMYKRGB 7 channel ink preset, and made
+ targen more flexible in matching pre-conditioning profiles to
+ targen ink selection.<br>
+ </li>
+ <li>Fix oeminst for OS X save location.</li>
+ <li>Fix oeminst for OS X Spyder 4 CD calibration file
+ location.Improved robustness of ChromeCast discovery, and added
+ some minimal diagnostics.<br>
+ </li>
+ </ul>
+ <h1>[V1.8.3 -&gt; V1.9.1] 28th September 2016</h1>
+ <ul>
+ <li>Improved robustness of ChromeCast discovery, and added some
+ minimal diagnostics.<br>
+ </li>
+ <li>Improved robustness of targen ofps patch generation when using
+ less well behaved pre-conditioning profiles.<br>
+ </li>
+ <li>Fixed oeminst so that it locates cdrom's in Linuxes latest
+ mount point of /run/media/$USER/.<br>
+ </li>
+ <li>Fixed bug in i1pro2 driver, in which strip calibration would
+ fail if instrument had been first calibrated with
+ ARGYLL_DISABLE_I1PRO2_DRIVER set, and then calibrated with
+ ARGYLL_DISABLE_I1PRO2_DRIVER unset.<br>
+ </li>
+ <li>Added option to icclib to write Output profiles using 'chad'
+ tag if the ARGYLL_CREATE_DISPLAY_PROFILE_WITH_CHAD&nbsp;
+ environment variable is set. This is not recommended for normal
+ use, but may assist compatibility with other systems.</li>
+ <li>Added JETI spectraval support, including Bluetooth access.</li>
+ <li>Added support for the Klein K10 connecting via a serial port.</li>
+ <li>Fixed bug in Colormunki Smile driver that causes crash on
+ Ubuntu 16.04.1 LTS.</li>
+ <li>Modified "lp" intent to greatly reduce eliminate
+ Helmholtz-Kohlrausch appearance modelling.<br>
+ </li>
+ <li>Fixed problem with targen -g, in that the corresponding XYZ
+ values had double the power applied, rather than none. This was
+ causing problems with printtarg spacer colors.<br>
+ </li>
+ <li>Extensive re-write of colorimetric nearest clipping code in
+ rspl/rev.c to restore precision that was lost in the speedups
+ made in V1.0.0. The nnrev setup now takes a lot longer with
+ &nbsp; high resolution CMYK profiles though. This corrects a
+ "green becoming too yellow" problem for mapping from ProPhoto
+ space with some RGB devices.</li>
+ <li>Change dispwin to properly set X11 DirectColor and take
+ account of TrueColor Colormap.&nbsp; This fixes problem with
+ NVidia linux driver 364.12 exposing a VideoLUT depth that is
+ different from the frame buffer depth.</li>
+ <li>Change icclib to automatically repair icmTextDescription
+ strings that have an allocation that is longer than their size.</li>
+ <li>Added i1Pro Lamp Drift test and fix functions to spotread (-Y
+ l|L options).</li>
+ <li>Change colprof so that -s -S will accept general compression
+ percentage as an alternative to a source colorspace/image gamut.</li>
+ <li>Added optional conversion from native Gretag-MacBeth &amp;
+ X-Rite reflective calibration standards to/from XRGA.</li>
+ <li>Changed OS X GUI support code so as not to switch to "interact
+ with the Dock" mode until actual GUI element is to be displayed.
+ This prevents batch commands with optional GUI elements from
+ blocking normal GUI interactions.</li>
+ <li>Re-jigged OS X UI code to use the main thread to avoid window
+ creation timing issues and a warning backtrace on OS X 10.11.</li>
+ <li>Added CMP_Digital_Target-7.cht</li>
+ <li>Fix spec2cie to cope with .ti3 files that are missing device
+ values, so that it can process a wider range of input CIE
+ reference files.</li>
+ <li>Changed implementation of ARGYLL_NOT_INTERACTIVE on MSWin to
+ make it more reliable when operated progromatically.</li>
+ <li>Fixed chartread so that if you are reading patch by patch, the
+ location strings can be arbitrary (i.e. they don't have to
+ conform to an alpha/num strip/patch pattern.)</li>
+ <li>Added support for Sencore ColorPro V, IV &amp; III
+ colorimeters (based on Sequel Chroma colorimeter.).<br>
+ </li>
+ </ul>
+ <h1>[V1.8.2 -&gt; V1.8.3] 26th October 2015</h1>
+ <ul>
+ <li>Added SpyderCheckr24 scaning .cht and .cie files.</li>
+ <li>Fixed USB problem with i1pro (Rev B &amp; D ?), where
+ communications would occasionally break down on fast systems.<br>
+ </li>
+ <li>Added another fixed display intergration time to i1pro
+ non-adaptive emission mode to cope with higher brightness
+ displays.</li>
+ <li>Added workaround for i1d3 Rev. B status code 0x83 on very low
+ light measurement</li>
+ <li>Fixed minor bug in i1d3.c that truncated serial number string.
+ (Thanks to Mikael Sterner).</li>
+ <li>Fixed bug in Klein K10 driver - adaptive measurement wasn't
+ properly using all the extra measurements.</li>
+ <li>Improved Klein K10 driver to be more robust when lights off
+ command returns bogus error codes, or causes a cascade of bogus
+ measurement errors.<br>
+ </li>
+ <li>Added workaround for OS X 10.9+ "App Nap" problem.</li>
+ <li>Added maximum sensor frequency check for Spyder &amp; i1d3
+ drivers, so that erronious readings due to excessive brightness
+ can't be missed.</li>
+ <li>Changed chartread so that it doesn't warn of a possible wrong
+ strip being read, nor allows bi-directional strip reading, if
+ "printtarg -r" was used. A warning will be issued if "printtarg
+ -r" was used, and "chartread -B" wasn't used.<br>
+ </li>
+ <li>Fixed collink for eeColor Full range RGB to use output curve
+ ("second" 1D curves) to compensate for cLUT being wired for 1.0
+ output from 1.0 input.<br>
+ </li>
+ <li>Added "lp" gamut mapping intent :- Luminance Preserving
+ Perceptual, for Photographers concerned with maintaining tonal
+ variations.</li>
+ <li>Fixed bugs in image specific gamut mapping that were degrading
+ the accuracy of the result.</li>
+ <li>Re-wrote gamut smoothing code, and re-tuned it to behave
+ similarly to the V1.8.2 release.</li>
+ <li>Changed default viewing condition glare to 5%, to smooth out
+ shadow tone curve.</li>
+ <li>Reduced the level of Helmholtz-Kohlrausch effect in CIECAM02
+ implementation in the light of visual experiments.</li>
+ </ul>
+ <h1>[V1.8.1 -&gt; V1.8.2] 7th September 2015</h1>
+ <ul>
+ <li>Fixed endless loop bug in alternate calibration selectors
+ code.</li>
+ </ul>
+ <h1>[V1.8.0 -&gt; V1.8.1] 4th September 2015</h1>
+ <ul>
+ <li>Fixed bug in "spec2cie -n" wrong field indexes were being
+ used.</li>
+ <li>Fixed colorimeter calibration selectors to add in alternate
+ selectors if the letters are free.</li>
+ </ul>
+ <h1>[V1.7.0 -&gt; V1.8.0] 20th August 2015</h1>
+ <ul>
+ <li>Added support for the Image Engineering EX1 spectroradiometer.</li>
+ <li>Added support for the SwatchMate Cube reflective colorimeter,
+ with improved accuracy.</li>
+ <li>Added Added Television Lighting Consistency Index (EBU
+ TLCI-2012 Qa)&nbsp; to spotread and specplot output.</li>
+ <li>Added R9 value to CRI value in spotread and specplot output.</li>
+ <li>Added workaround for JETI specbos having been calibrated by a
+ 3rd party, and its calibrated range being out of sync with its
+ claimed range.<br>
+ </li>
+ <li>Added support for "EMISINPUT" type .ti3 file.</li>
+ <li>Build using OpenSSL rather than axTLS if it is built on Linux.</li>
+ <li>Fixed stack space problem in OS X UI programs by expanding
+ main thread proxy to have 8MB instead of the default 512K.</li>
+ <li>Updated built in libtiff to V4.0.4beta.</li>
+ <li>Changed CGATS format to not emit unknown keyword declaration
+ ("KEYWORD") by default.</li>
+ <li>Added inst_calc_cond_mask to inst.h to allow for flags in
+ calibration conditions. A consequence of this is that calc needs
+ to be masked with this when comparing against a specific
+ condition, and the inst_calc_optional_flag should be cleared if
+ it is set, before callint inst-&gt;calibrate() if the user wants
+ to proceed with a particular calibration.</li>
+ <li>Fixed bug with dispcal -e N</li>
+ <li>Fixed bug in xicclu -fg and -kp</li>
+ <li>Added dispcal -x x option to allow reading a chart and
+ manually entering the XYZ values.</li>
+ <li>Fix spyder4 &amp; 5 bug where some display types were set as
+ refresh when they shouldn't be.</li>
+ <li>Fix collink "Warning :- RGB black hack trigger more than
+ once!" when -b is used with input video encoding (-e).</li>
+ <li>Changed colprof so that the default ICC description is the
+ base filename rather than the whole file path.</li>
+ <li>Fix technology type and display type selector
+ "uniqueification" bug&nbsp; that shows up in "ccxxmake -??".</li>
+ <li>Add OEM field to ccmx and ccss files to mark files that have
+ been installed from OEM disk, so that custom ccmx &amp; ccss
+ files can be given suggested selector letter priority (+
+ ref/CRT.ccss).</li>
+ <li>Tweak CGATS write format to avoid scientific notation until
+ the numbers are bigger and smaller (i.e until e6 and e-6 are
+ needed).<br>
+ </li>
+ </ul>
+ <h1>[V1.6.3 -&gt; V1.7.0] 1st May 2015</h1>
+ <ul>
+ <li>Improved gamut mapping to reduce unnecessary changes to less
+ saturated colors&nbsp; such as skin tones.</li>
+ <li>Add support for DataColor Spyder 5.</li>
+ <li>Add support for ColorHug2 colorimeter.</li>
+ <li>Add support for Klein K10-A colorimeter.</li>
+ <li>Added Google ChromeCast as a test patch generator for Video
+ displays.</li>
+ <li>Added ls2ti3 tool to convert LightSpace .bcs files to .ti3.</li>
+ <li>Added IRIDAS .cube 3DLut format support to collink.</li>
+ <li>Add X3D and X3DOM support as an alternative to VRML, and make
+ X3DOM the default.</li>
+ <li>Add better cross compatibility with non-Argyll ICC profiles
+ using ArgyllCMS 'arts' tag to mark 'wtpt' Absolute Colorimetric
+ chromaticity transform, as well as implement proper absolute
+ colorimetric intent for Display profiles use the 'chad' tag.
+ Note that the standard ICC profiles provided by ArgyllCMS in the
+ ref directory (such as sRGB etc.) now include an 'arts' tag.</li>
+ <li>Ignore any patches that have zero values for creating Display
+ profiles, unless they are for device zero. </li>
+ <li>Fix various instrument communications problems for JETI
+ specbos, DTP20, DTP92 &amp; DTP94.</li>
+ <li>Fix gestaltSystemVersion warning on OS X 10.10.</li>
+ <li>Fix very major bug in illumread. It wasn't actually working at
+ all since V1.4.0.</li>
+ <li>Added collink -I[gG][:p.p]:x.x options that allows an output
+ offset gamma curve be targetted instead of BT1886.</li>
+ <li>Added dispcal and collink -b black point hack. This forces the
+ input zero to map to the output zero for well behaved displays,
+ reducing dependence on the instrument accuracy for a very dark
+ black point.</li>
+ <li>Added preset list of display techologies to select from in
+ ccxxmake.</li>
+ <li>Added a -P prune option to profcheck, that creates a .ti3 file
+ pruned of any patches that have a delta E fit error greater than
+ a threshold. This may be of use in eliminating bad reading
+ values from a measurement set.</li>
+ <li>Added histogram plot option -h to both profcheck and verify.</li>
+ <li>Added a dispread &amp; fakeread -Z option to set the number of
+ bits to quantize the test values to. </li>
+ <li>Fixed bug in targen - the -V dark emphasis wasn't being
+ applied to OFPS generated points.</li>
+ <li>Make sure that if an instrument display reading is interrupted
+ by a forced calibration, that the user is asked to place it back
+ on the display before resuming the measurements.</li>
+ </ul>
+ <h1>[V1.6.2 -&gt; V1.6.3] 26th January 2014</h1>
+ <ul>
+ <li>Added ProPhoto.icm and ProPhotoLin.icm to ref profiles.</li>
+ <li>Fix bug in xicclu -py conversion.</li>
+ <li>Added code to minimize ICC rounding error on matrix profile
+ white point accuracy. Re-generated all reference profiles with
+ this change.</li>
+ <li>Changed i1d3 driver to completely ignore any EEPROM checksum
+ errors for non "A-01" rev. instruments.</li>
+ <li>Made transplot handle RGB-&gt;RGB device link.</li>
+ <li>Removed colprof -y option. Use "profcheck -v2" instead, as it
+ is more developed.</li>
+ <li>Fixed bug in dispcal - it was not using the final measurement
+ pass to update the calibration curves.</li>
+ <li>Fixed bug in spotread, dispcal &amp; dispread for CCSS capable
+ instruments where refresh display types was being ignored if a
+ custom observer was used, and/or the custom observer as being
+ ignored, and/or a&nbsp; CCMX was being ignored. Changed instlib
+ semantics for inst_opt_set_ccss_obs :- this is now set
+ immediately, and applied also to any subsequent set_disptype()
+ or col_cal_spec_set().</li>
+ <li>Renamed verify to colverify to avoid clash with MSWin program
+ of the same name. Made it print the patch location for -v2 if it
+ is present in the file.</li>
+ <li>Changed targen to ensure that -V and -p options effects are
+ reflected in the resulting expected CIE values of the .ti1 file.</li>
+ <li>Changed targen so that -V parameter also affects single
+ channel, grey wedge, grid &amp; body centered grid point
+ distribution.</li>
+ <li>Changed colprof to deal with variable grid distribution in a
+ more neuanced way, to reduce overshoot artifacts when the -V
+ parameter is used.</li>
+ <li>Changed colprof to used a power_like function for the grid
+ distribution shape from the -V parameter, so as to avoid issues
+ with a power curve infinte slope near zero.</li>
+ <li>Changed colprof to used a scaled down value of the targen -V
+ parameter as the default for its -V parameter. Documentation now
+ recommends more moderate values for -V.</li>
+ <li>Added a special case to collink for RGB video input encoding
+ to (attempt) to fine tune the black point to compensate for it
+ (probably) not falling on a cLUT grid point. &amp; out encoding</li>
+ <li>Tweaked dispcal to try and improve accuracy of black point
+ calibration.</li>
+ <li>Switch dispread to use NoClamp readings, so that average black
+ point value is not biased.</li>
+ <li>Fixed bug introduced into 1.6.2 oeminst that prevents .ccss
+ files being installed.<br>
+ </li>
+ </ul>
+ <h1>[V1.6.1 -&gt; V1.6.2] 18th November 2013</h1>
+ <ul>
+ <li> Added "dark region emphasis" -V parameter to targen and
+ colprof,&nbsp; in an attempt to improve the accuracy of display
+ profiles intended for use with video. This should improve the
+ subsequent black point accuracy of the profile.</li>
+ <li>Fixed bug and tweaked dispcal black point optimization to err
+ on the black side. Added -v3 for even more debugging
+ information.</li>
+ <li>Changed i1d3 driver to be more forgiving of EEProm checksum
+ calculation, so that it works with the latest release "A-02"
+ rev.&nbsp; i1 display pro &amp; colormunki display instruments,
+ as well as improving its robustness in the face of errors.</li>
+ <li>Fixed race condition bug in OS X HID driver. This fixes
+ occassional problem with i1d3, and also solves problem with the
+ ColorHug on OS X. </li>
+ <li>Fixed problem with TV encoded output and dispread -E -k/-K.</li>
+ <li>Fixed minor bug in DE94 in icclib.</li>
+ <li>Fixed major bug in illumread - result was being corrupted.</li>
+ <li>Fixed "edges don't match" bug in printarg when -iCM -h -s/-S
+ used.</li>
+ <li>Fix bug in -H flag in ccxxmake, chartread, dispcal, dispread,
+ illumread &amp; spotread so that it works once again.</li>
+ <li> <br>
+ </li>
+ </ul>
+ <h1>[V1.6.0 -&gt; V1.6.1] 30th September 2013</h1>
+ <ul>
+ <li>Fix bug in "average -m"<br>
+ </li>
+ <li>Fix oeminst to work with a wider range of i1d3 install files.</li>
+ <li>Fix ColorMunki reflective measurement accuracy, particularly
+ for reflective readings. This has been poor since V1.5</li>
+ <li>Fix bug in using DTP94 on Apple OS X introduced in V1.5</li>
+ <li>Fix MadVR connect code to look for appropriate 32 bit or 64
+ bit .dll.</li>
+ <li>Improve MSWin system driver installation by creating valid
+ ArgyllCMS.cat file to match ArgyllCMS.inf. This eliminates the
+ need to "Disable Driver Signature Enforcement", as well as
+ allowing installation on MSWin&nbsp; 8.1.<br>
+ </li>
+ </ul>
+ <h1>[V1.5.1 -&gt; V1.6.0] 16th August 2013</h1>
+ <ul>
+ <li>Added support for <b>JETI</b> specbos 1211 and 1201 (Thanks
+ to JETI for their support!)</li>
+ <li>Added Video profiling &amp; 3dLut creation support for eeColor
+ and MadVR. See video section in tutorial for pointers to
+ relevant changes to tools. This includes support for MadTPG +
+ various Video standard ICC profiles + verification workflow.<br>
+ </li>
+ <li>Linux profile installation will use <b>colord</b> if
+ libcolordcompat.so is present on system.</li>
+ <li>Fix <b>ColorHug</b> driver so that it is backwards compatible
+ with FW 1.1.8</li>
+ <li>Made sure that MSWin test colors are not color managed. This
+ may affect Vista, Win7 and Win8.</li>
+ <li>Changed spectro/dispwin.c so that null transform color
+ matching is used for displaying test patches on OS X &gt;= 10.6.
+ This should fix calibrating/profiling secondary displays on &gt;
+ OS X 10.6. Note that the 32 bit 10.4 binary will still have
+ problems on &gt; OS X 10.6.</li>
+ <li>Changed <b>instlib API</b> ambient XYZ and spectral units to
+ Lux. In previous versions of instlib they were Lux/pi.</li>
+ <li>For those instruments that support it, made ambient readings
+ honor refresh mode measurements, to improve repeatability when
+ measuring regularly flickering light sources. (specbos, i1d3,
+ i1disp).</li>
+ <li>Changed spotread -ew mode to be Bradford chromatic transform
+ rather than XYZ scaling, to better match Argyll ICC abs. vs.
+ rel.</li>
+ <li>Added support to xicclu to lookup colors though CAL files,
+ both forward and backwards. Will also plot CAL file contents
+ using -g.</li>
+ <li>Added -Y R:rate option to spotread, dispcal, dispread &amp;
+ ccxxmake to allow setting a chosen display refresh rate. This
+ can be used with the Colormunki display, as well as situations
+ in which refresh rate measurement is not reliable.</li>
+ <li>By default printtarg will create PS and EPS files with a CUPS
+ job ticket to disable color management. Use the -U flag to
+ disable this.</li>
+ <li>Added display update delay calibration support to i1pro and
+ ColorMunki (just like i1disp3), to improve measurement times.</li>
+ <li>Changed dispcal &amp; dispread so that they wait up to 0.5
+ seconds when reading dark patches after light ones to allow for
+ display fall time. Added&nbsp; patch order optimization for
+ display patch sets in targen to minimize the extra time.</li>
+ <li>Changed dispwin daemon loader mode option from -E to -X. Added
+ -E option to encode test patch colors in Video 16-235 range.</li>
+ <li>Changed dispcal verify option from -E to -z. Added -E option
+ to encode test patch colors in Video 16-235 range.</li>
+ <li>Added -E option to to dispread to encode test patch colors in
+ Video 16-235 range.</li>
+ <li>Changed CIECAM02 Flare model to distinguish between Flare from
+ the image itself, and Glare from ambient light. This allows
+ scaling Glare with ambient automatically. Changed enumerated
+ viewing conditions for new Flare/Glare settings, changed all to
+ Flareless to improve dark image behavior, while retaining Glare
+ modelling. Tweaked brightness and ambient values.</li>
+ <li>Improved i1pro hi-res mode to improve accuracy.</li>
+ <li>Added Body Centered Cubic grid option to targen.</li>
+ <li>Added -Yn flag to dispcal and dispread, which skips asking the
+ user to place the instrument on the measuring spot.</li>
+ <li>Improve robustness of i1d3 display update measurement code.</li>
+ <li>Added support for applying calibration curves in collink.</li>
+ <li>Changed spotread so that it won't fall back to emissive spot
+ mode if an ambient reading is requested.</li>
+ <li>Turned off B2A table clip map smoothing, as it seems to
+ introduce reversals for some data sets, and provides little
+ benefit.</li>
+ <li>Fixed crash in ucmm/ucmm.c when loading certain profiles using
+ dispwin (thanks to Torok Edwin).</li>
+ <li>Fixed gamut mapping intent "rl" to really use relative L*a*b*</li>
+ <li>Fix bug in cicam02 in V1.5.0 that causes some mapping problems
+ in the red for collink -ir or -ila.&nbsp;</li>
+ <li>Changed cctiff so that it does lossless JPEG copy when there
+ is no color transformation. This makes it more useful for
+ embedding a profile.</li>
+ <li>Fix xicclu so that it works with device links.</li>
+ <li>Fixed bug in shaper/matrix profile curves that caused random
+ bumpy black behaviour (shaper curve optimization local minimum
+ problem).</li>
+ <li>Don't add colorant tag to .tiff files in cctiff unless it is a
+ non-standard space, as Photoshop will barf on such files.</li>
+ <li>Fix bug with Spyder not being able to break out of dispcal
+ adjustment loop.</li>
+ <li>Fix bug in xicc/xicclu, -K flag not being recognised.</li>
+ <li>Fix bug in xicc/xmatrix.c introduced in V1.5 that prevents
+ matrix only profiles from being created.</li>
+ <li>libusb 1.0 is now deprecated in favor of native USB drivers.<br>
+ </li>
+ </ul>
+ <h1>[V1.5.0 -&gt; V1.5.1] 8th March 2013</h1>
+ <ul>
+ <li>Fix spectro/instlib.ksh and standalone instlib build.</li>
+ <li>Turned off debug plot on using FWA.</li>
+ <li>Changed link $(LINKFLAGS) location in link command line
+ Jambase to get latest gcc working.</li>
+ <li>Fixed new bug in matrix display profile creation that causes
+ an inaccurate relative white point. This causes Photoshop to
+ barf on the profiles.</li>
+ <li>Added -m option to printcal.</li>
+ <li>Fix bug in webwin that causes crash.<br>
+ </li>
+ </ul>
+ <h1>[V1.4.0 -&gt; V1.5.0] 1st March 2013</h1>
+ <ul>
+ <li>Increased ease of selecting ISO 13655:2009 M0, M1 and M2
+ measurements using FWA comensation using any spectrometer that
+ can take non-UV filtered measurements. M0, M1 or M2 can now be
+ selected directly using the -f flag. [ArgyllCMS has been
+ supporting ISO 13655 M0, M1 &amp; M2 well before the standard
+ was created, thanks to its FWA compensation feature.]<br>
+ </li>
+ <li>Increased stability of i1d3 refresh display measurements by
+ increasing integration time, and tweaking crossover from
+ frequency to period measurement.</li>
+ <li>Added i1pro Rev E (i1pro2) feature support. Uses RevE
+ measurement mode, and does wavelength calibration. Uses RevE
+ (internal) stray light reduction, and black level temperature
+ compensation. The only Rev E feature not currently supported is
+ U.V. measurement, which would improve the accuracy of FWA
+ compensation. Rev E driver can be disabled and the legacy driver
+ mode used by setting the ARGYLL_DISABLE_I1PRO2_DRIVER
+ environment variable.</li>
+ <li>Changed i1pro adaptive mode to avoid high gain mode, so as to
+ give more consistent and longer integration times for low light
+ levels.</li>
+ <li>Changed ColorMunki adaptive mode to avoid high gain mode, so
+ as to give more consistent and longer integration times for low
+ levels. Added black level temperature compensation.</li>
+ <li>Added spotread interactive function 'f' to read out the
+ calibrate display refresh rate for instruments that have a
+ refresh display mode, as well as an 'F' function that measures
+ the refresh rate for instruments that support a refresh rate
+ measurement function (colorimeters &amp; spectrometers).</li>
+ <li>The Display Type selection option -y in dispcal, dispread,
+ chartread, spotread &amp; ccxxmake now lists installed CCSS and
+ CCMX files as a selection, rather than using the -X parameter.
+ CCMX and CCSS files now have extra fields to indicate the
+ refresh mode, an optional list of default UI selection
+ characters, and (for CCMX files) the base display type they
+ apply over (CB-n).<br>
+ </li>
+ <li>Tweaked CIECAM02 to improve behavior for extreme blue colors,
+ so that the hue doesn't swing too far towards the cyan. This
+ helps in the clipping behavior from colorspaces such as
+ ProPhotoRGB.</li>
+ <li>Made the input profile cLUT extra neutral axis extrapolation
+ points the default for colprof -u and non -u profiles. Changed
+ -u algorithm to work similarly to -U scale :- it sets the scale
+ automatically. Relative colorimetric is therefore hue matched to
+ the white reference patch, Removed colprof -un, as it seems
+ unnecessary. Added colprof -uc, which clips cLUT colors over Y =
+ 1 to white.</li>
+ <li>The spyd2en, spyd4en and i1d3ccss tools have been combined
+ into, and replaced by a single oeminst tool.</li>
+ <li>Fix problem with dispwin/dispcal/dispread -dweb and the latest
+ Safari browser.</li>
+ <li>Changed to a single ArgyllCMS.inf file for MSWin USB driver
+ installation. This eases installation of more than a single type
+ of instrument. Tested on MS Windows 8 and updated installation
+ instructions.</li>
+ <li>Dropped libusb for USB access, using native USB access
+ instead. MSWin uses the libusb-win32 kernel driver. Moved the
+ usb setup files from libusb1 to a new directory, usb.</li>
+ <li>Added scanin support for ColorCheckerPassort.</li>
+ <li>Updated OS X code to compile on 10.6 and 10.7 and (presumably)
+ 10.8 (64 bit compatible API used when compiling on those
+ platforms, including Cocoa for the test patch window).<br>
+ </li>
+ <li>Changed udev file usb/55-Argyll.rules to eliminate the test
+ for /lib/udev/udev-acl as a condition of using ACL_MANAGE, since
+ I'm informed that it is deprecated in recent distribution
+ releases (but who can tell, given the churn in the udev API).</li>
+ <li>Deprecated -V flag (adaptive mode) in dispcal, dispread and
+ ccxxmake, since this is now the default. Flag will be ignored
+ with a warning. Added -ZA flag instead, to select non-adaptive
+ integration time mode.</li>
+ <li>spotread -d flag is deprecated, and is now a synonym for the
+ -e flag, since it defaults to adaptive mode. Added -ZA flag
+ instead, to select non-adaptive integration time mode. Also
+ added -Zr and -ZR flags to allow testing of the refresh mode
+ overrides.</li>
+ <li>Migrated ArgyllCMS specific application runtime files (such as
+ instrument blobs, calibration state &amp; calibration files) to
+ an "ArgyllCMS" sub-directory rather than the generic "color"
+ directory. On OS X also moved data files to below the
+ "Application Support" sub directory. The old locations will be
+ used as a fallback.<br>
+ </li>
+ <li>Added support for Quato Silver Haze 3 OEM i1d3<br>
+ </li>
+ <li>Added support for X-Rite ColorMunki Smile colorimeter.</li>
+ <li>Enable the ColorHug by default, although it isn't advertised
+ as supported, since it doesn't yet work reliably on OS X.
+ Updated ColorHug PCI VID &amp; PID</li>
+ <li>For Spyder, emit a warning rather than error if the feature
+ bits are missing for calibration tables.</li>
+ <li>Added automatic adjustment of patch reading delay for i1d3, so
+ that a more conservative (longer) default value (200 msec) can
+ be used without impacting i1d3 speed. Also added environment
+ variable ARGYLL_MIN_DISPLAY_UPDATE_DELAY_MS that can set a
+ different minimum update delay.</li>
+ <li>Fixed a bug introduced in V1.3.6 that stops the dtp41 from
+ being initialized properly.</li>
+ <li>Improved black level readings derived from spectral values by
+ allowing them to be -ve. <br>
+ </li>
+ <li>The instlib API has been modified quite extensively to make it
+ more self contained and flexible, although the basic
+ architecture remains the same.<br>
+ </li>
+ </ul>
+ <h1>[V1.3.7 -&gt; V1.4.0] 20th April 2012</h1>
+ <ul>
+ <li>Modified spectro/ccxxmake so that a colorimeter can be used as
+ a reference to make ccmx files if two .ti3 files are used. Added
+ ref/ccxx.ti1 as convenient way of creating ccmx .ti3 files.<br>
+ </li>
+ <li>Added dither/screening support for 8 bit output of render, and
+ then made it available in target/printtarg.<br>
+ </li>
+ <li>Added JPEG file support to imdi/cctiff, xicc/tiffgamut and
+ xicc/extracticc. ICC profiles embedded in JPEG files can now be
+ used anywhere a TIFF file with embedded ICC profile can be used
+ as a source of an ICC profile.<br>
+ </li>
+ <li>Fixed memory leaks in usbio.c, xdg_bds.c &amp; conv.c</li>
+ <li>Fixed double memory free bug in icc/icc.c when iccdump'ing a
+ profile that has a duplicate tag.</li>
+ <li>Changed license of xicc/ccmx.[ch] to GPL2+.<br>
+ </li>
+ <li>Made display calibration and profile making deal with displays
+ without hardware calibration support (VideoLUT support) more
+ graceful. Added tutorial section covering this.<br>
+ </li>
+ <li>Added option to dispwin/dispcal/dispread/ccxxmake to redirect
+ the test patches to a web browser via a local web server. This
+ augments Argyll's existing local and remote display capability.<br>
+ </li>
+ <li>Fixed bug in spectro/i1d3.c which results in NAN if a low
+ level readings drops to zero at a particular time. Improved
+ refresh rate calibration accuracy. Fixed bugs in adaptive
+ measurement logic that caused a channel to be pre-measured when
+ it shouldn't. This seems to noticeably improve repeatability on
+ refresh displays.<br>
+ </li>
+ <li>Fixed bug in ucmm/jcnf where it was failing to locate the
+ correct profile for a display.<br>
+ </li>
+ <li>Fix bugs in ColorMunki Transmissive measurement mode
+ calibration.<br>
+ </li>
+ </ul>
+ <h1>[V1.3.6 -&gt; V1.3.7] 26th March 2012</h1>
+ <ul>
+ <li>Fix regression in Spyder support - ccmx files were not being
+ handled (bug introduced in 1.3.6).</li>
+ <li>Fix packaging problem - Spyder4 MSWin .inf file was missing.</li>
+ <li>Change dispwin so that it will install a profile when there is
+ no access to the display VideoLUT if the profile has no vcgt.<br>
+ </li>
+ </ul>
+ <h1>[V1.3.5 -&gt; V1.3.6] 19th March 2012<br>
+ </h1>
+ <ul>
+ <li>Added Spyder4 support. Note the need for spyd4en for access to
+ a full range of Manufacturers calibrations. The Spyder4 can use
+ .ccss calibration files too. Speeded up all Spyder instrument
+ readings on brighter colors.</li>
+ <li>Experimental ColorHug support is compiled in, but is disabled
+ unless the environment variable "ENABLE_COLORHUG" is set. The
+ ColorHug currently doesn't seem to work reliably across all
+ platforms ArgyllCMS supports.<br>
+ </li>
+ <li>Changed and expanded display selection (-y flag) to be
+ instrument specific. This is to support the Spyder4 and
+ ColorHug, and adds a refresh display selection to the i1d3.</li>
+ <li>Tweaked i1d3 integration times and added accurate refresh
+ period calibration to the refresh display mode. Refresh display
+ measurement times are double non-refresh displays. Improved i1d3
+ period measurement logic to improve measurement speed and
+ accuracy for dark colors.</li>
+ <li>Changed i1disp measurement logic to try and make it more
+ robust against light to dark changes during a reading. This may
+ make it slightly less precise for LCD displays on bright colors
+ (equivalent now to Refresh display precision).<br>
+ </li>
+ <li>Added a -V option to spotread to allow tracking reading
+ consistency.</li>
+ <li>Changed ccxxmake to create default .ccss with just&nbsp; RGBW,
+ and not to weight W. This may give better matching. Made
+ corresponding change to CCMX, giving the white patch 1/4
+ weighting of sum of all other patches.</li>
+ <li>Fixed applycal so that it applies calibration to both A2B and
+ B2A tables, to preserve softproofing.</li>
+ <li>Fixed timeout in SpectroScanT reference transmission
+ measurement. (Someone kindly donated me a SpectroScanT to test
+ with!)</li>
+ <li>Made DTP94 driver ignore with a warning any
+ NEEDS_OFFSET_DRIFT_CAL_ERR after a full reset. It seems that
+ occasionally a few instruments do this, and X-Rite don't appear
+ to be prepared to treat this as an instrument fault.</li>
+ <li>Added support for Datacolor SpyderCheckr (Thanks to Jos
+ Pereira).</li>
+ <li>Improved the ability of spyd2en to cope with slightly
+ different setup.exe formats.</li>
+ <li>Add support for NEC SpectraSensor Pro version of the i1d3.<br>
+ </li>
+ </ul>
+ <h1>[V1.3.4 -&gt; V1.3.5] 24th October 2011</h1>
+ <ul>
+ <li>Fix bug (crash) that affects ColorMunki design/photo display
+ measurement. This also stops it restoring a calibration (-N
+ flag).</li>
+ <li>Add support for the OEM version of the i1d3.</li>
+ <li>Fix bug that stopped ccxxmake being able to make ccmx's.</li>
+ <li>Tweak gamut mapping to improve dark area mapping,
+ non-monotonic profile inversion, and contrast preservation to
+ small gamut.</li>
+ <li>Kill i1ProfileTray.exe process if unable to open i1d3 on
+ MSWin.</li>
+ <li>Fix DTP20 chart printing - TID was sometimes incomplete. This
+ shows up on a 4x6 chart.<br>
+ </li>
+ </ul>
+ <h1>[V1.3.3 -&gt; V1.3.4] 31st August 2011</h1>
+ <ul>
+ <li>Added support for the X-Rite i1 Display Pro and ColorMunki
+ Display colorimeters. As part of this, added support for CCSS
+ calibration files for the instruments and added CCSS support to
+ ccxxmake (renamed from ccmxmake). Provide new tool i1d3ccss to
+ translating and installing CCSS files as well as the
+ manufacturers calibration files for these instruments. Added
+ non-default observer support for these instruments too.</li>
+ <li>Fix gamut code to ignore setting primary/secondary cusps that
+ are unlikely to be true. This avoids buggy gamut mapping
+ behavior for gamuts that are very small and odd shaped.</li>
+ <li>Changed Linux USB code to avoid doing a
+ set_configuration&nbsp; if possible, since the USB driver does
+ this by default. This then avoids triggering a bug in the
+ Spyder2, which allows it to work on Linux version without the
+ reset_ep fix, and may also allow the Spyder to work better with
+ USB hubs.</li>
+ <li>Change printtarg for DTP20 to allow for variable patch size.</li>
+ <li>Changed dummy display matrix table to have channels rotated
+ rather than R &amp; G swapped, to make it more obvious.</li>
+ <li>Added option to colprof to allow setting the default profile
+ rendering intent.</li>
+ <li>Enhanced spectro/fakeread so that it will process a .ti3 file
+ that has been renamed to .ti1.</li>
+ <li>Fix bug in matrix input profile white point selection, + add
+ in slight neutral bias code used in clut profiles.</li>
+ <li>New profcheck -I wasn't working - fix option parsing.</li>
+ </ul>
+ <h1>[V1.3.2 -&gt; V1.3.3] 13th May 2011</h1>
+ <ul>
+ </ul>
+ <ul>
+ <li>Fixed compiler dependant bug in Eye-One pro and (possibly)
+ Munki high res. spectral wavelength calculation.</li>
+ <li>Add support for install variables DESTDIR and PREFIX in
+ Jamtop. These can be set on the command line using "jam -s"</li>
+ <li>Added targen -N parameter to allow adjustment of neutral axis
+ patch density emphasis, as well as increasing the default. This
+ should improve the result without needing to add explicit grey
+ test patches.</li>
+ <li>Added spectro/instlib.ksh script to assemble all the files
+ needed for a standalone instrument library. Changed licence to
+ GPLv2 for the files included in the instlib.zip file that is
+ thus created. See spectro/instlib.txt for more details.</li>
+ <li>Fix Jambase so that recent MingW compilers don't need extra
+ .dll's</li>
+ <li>Change Linux serial code to test ports using O_NONBLOCK</li>
+ <li>Modify xspect &amp; illumread to improve realism of UV
+ spectrum estimation.</li>
+ <li>Fixed profile/txt2ti3 so that a sample name that looks like an
+ integer is treated as text. (Fixes problem with latest
+ ProfileMaker file).</li>
+ <li>Added LCh option to spotread.</li>
+ <li>Fixed numerical issue in scanin/scanrd.c, where large input
+ rasters would cause fitting to fail.</li>
+ <li>Modified colprof input chart white patch detection to slightly
+ favour patches that are close to D50 neutral.</li>
+ <li>Increase the default XYZ PCS A2B profile default smoothness.</li>
+ <li>Improved cLUT input -u black &amp; white&nbsp; point
+ extrapolation.</li>
+ <li>Improved black point determination for devices that have
+ extremely narrow gamuts doe to the use of custom inks.</li>
+ <li>Added -Z option to colprof, to allow setting ICC attribute
+ flags.</li>
+ <li>Fix CIECAM02 to better match forward and backwards, to fix
+ perceptual table white point.</li>
+ <li>Add code to override X-Rite's new OS X drivers for ColorMunki
+ and EyeOne. Note new installation instructions
+ &lt;http://www.argyllcms.com/doc/Installing_OSX.html&gt;.</li>
+ <li>Added -R flag to colprof, which restricts the range of the
+ white, black for better compatibility with other programs.</li>
+ <li>Fixed typo bug that prevented flash measurement mode from
+ working.</li>
+ <li>Replaced spectro/average with a new version that is more
+ general.</li>
+ <li>Fixed bug in printcal not working with spectral only files.</li>
+ <li>Added extra verbose output to printcal in which it computes an
+ ideal power-like value to apply to the test chart values in
+ targen.</li>
+ <li>Modify the way that XYZ cLUT B2A tables are indexed, so that
+ the white point is at the top corner of the grid.This should
+ solve Photoshop CS4/CS5 complaining that XYZ LUT profiles are
+ 'defective'.</li>
+ <li>Added option in xicc/xicclu to plot an arbitrary slice.</li>
+ <li>Expand the number of i1 Display OEM devices that can be used.</li>
+ <li>Made some changes to help compile on FreeBSD.</li>
+ <li>Added another intent, "pa", Perceptual Appearance, which is
+ the same as perceptual except that the grey axes are not forced
+ into alignment, allowing the appearance parameters to have full
+ affect, including altering the chromatic mapping.</li>
+ <li>Fixed bug in txt2ti3 - it wasn't creating an iRGB colorspace
+ file for output device RGB files, causing warnings warnings and
+ failures when mixed with other iRGB tool sequences. </li>
+ <li>Added pathological case fix for target/ofps where the ink
+ limit == di-2. </li>
+ <li>targen was failing to proceed when fixed points happened to be
+ numerically just over the total ink limit.</li>
+ <li>Added more navigation options for chartread patch by patch
+ mode.</li>
+ <li>&nbsp;Fixed bug in "chartread -r -H" that caused resume of
+ i1Pro high res to fail with "The resumed spectral type seems to
+ have changed".</li>
+ <li>Modified profcheck so that it prints patch location if it is
+ present in the .ti3 file.</li>
+ <li>Changed dispcal and dispread -K option to -J. Added -K option
+ to dispcal as an alternate way of profiling a calibrated
+ display, and also added a -K option to dispcal. </li>
+ <li>Increased ColorMunki emissive auto scaling target "over"
+ margin from 5% to 10% to allow more room for instrument drift
+ during measurement.</li>
+ <li>&nbsp;Fix bug in winusb + i1Display, where dark CRT
+ measurements timeout.</li>
+ </ul>
+ <h1>[V1.3.1 -&gt; V1.3.2] 4th November 2010<br>
+ </h1>
+ <ul>
+ <li>Turn off debugging that was accidentally left on in FWA code.
+ Add gcc 3.3 PPC optimizer bug workaround to FWA code in
+ xicc/xspect.c</li>
+ <li>Change shaper/matrix profile back to using power curve as 0th
+ order shape. Improve it with input &amp; output offsets and
+ straight segment at zero. Make cLUT input -u black &amp; white
+ point extrapolation use pure shaper curves with special tweaks.</li>
+ <li>Increase dispcal native white target weighting from 10 to 50
+ to encourage white to be device 1.0,1.0,1.0 more strongly.</li>
+ </ul>
+ <h1>[V1.3.0 -&gt; V1.3.1] 26th October 2010<br>
+ </h1>
+ <ul>
+ <li>Fixed MSWIN Vista/Win7 problem where having Task Manager
+ running would stop display test window updating. Also fixed plot
+ library to avoid the same problem.</li>
+ <li>Swapped dispwin -E and -D flags, to make -D debug consistent
+ throughout tools.</li>
+ <li>Changed the ARGYLL_NOT_INTERACTIVE mode so that all return and
+ line feed characters are ignored, so that they can be used
+ freely to flush stdin without triggering anything.</li>
+ <li>Fixed endless loop problem with chartread -r -p on fully read
+ chart.</li>
+ <li>Added -S option to chartread, that suppresses wrong strip and
+ unexpected value warnings.</li>
+ <li>Fix dispcal and spotread so that color temperature takes into
+ account any non-standard observer (ie. the color temperature is
+ the closest point on the spectrum locus as determined by the
+ chosen observers interpretation of the Plancian or daylight
+ spectrum.)</li>
+ <li>Fix bug in libusb1 triggered on systems that support bulk
+ continuation (Linux)</li>
+ <li>Added 1964_10c observer to spectro/dispcal, to better allow
+ comparison to the default numbers.</li>
+ <li>Added recognition for Huey built into Lenovo W series Laptops.</li>
+ <li>Fixed chartread/dispsup/spotread etc. so that -N isn't fatal
+ if the instrument doesn't support it.</li>
+ <li>Fixed dispcal to disable black &amp; white drift tracking
+ during interactive adjustment.</li>
+ <li>Added -s option to ccmxmake to allow the number of test
+ patches to be set.</li>
+ </ul>
+ <h1>[V1.2.0 -&gt; V1.3.0] 8th September 2010<br>
+ </h1>
+ <ul>
+ <li>Added option to <span style="font-weight: bold;">dispcal</span>
+ and dispread that attempts to counteract instrument black drift
+ and display white drift (-I option). This may help with
+ instruments that haven't properly acclimatised to the
+ measurement location, and LCD displays that also take some time
+ to stabilise. The is a short discussion <a
+ href="Scenarios.html#PM6">here</a>.<br>
+ </li>
+ <li>Added option to <span style="font-weight: bold;">dispcal</span>
+ to allow specifying a non 1931 2 degree observer if a
+ spectrometer is being used.<br>
+ </li>
+ <li>Added new utility spectro/<span style="font-weight: bold;">ccmxmake</span>,
+ which makes Colorimeter Correction Matrices for a particular
+ Colorimeter + Display combination, using a Spectrometer as a
+ reference. The resulting <span style="font-weight: bold;">.ccmx</span>
+ file can then be used with <span style="font-weight: bold;">spotread/dispcal/dispread</span>
+ (-X option) to improve the&nbsp; accuracy of the colorimeter on
+ that particular display. See a discussion <a
+ href="WideGamutColmters.html">here</a> and <a
+ href="Scenarios.html#PM6">here</a>.<br>
+ </li>
+ <li>Fixed bug in spotread's handling of emissive measurements. If
+ the XYZ was computed from spectral, it was using a D50 white
+ instead of no white reference.</li>
+ <li>Fixed bug in i1pro normal resolution wavelength calibration,
+ introduced in V1.2.0.<br>
+ </li>
+ <li>Changed libusb V1.0 name to libusb-1.0A, so as not to clash
+ with any official but different libusb V1.0 installation. [This
+ may necessitate re-installing device drivers on MSWin.]</li>
+ <li>Added support for HP DreamColor version of the i1 display.<br>
+ </li>
+ <li>Fix problem with ARGYLL_NOT_INTERACTIVE - reading from
+ instruments was not actually possible, because polling for input
+ was disabled.</li>
+ <li>Adjust ColorMunki dark threshold to reduce misread reports.
+ Add inconsistent data to debug output. Fix bug in adaptive mode
+ - the integration time was sometimes&nbsp; too short. Set
+ adaptive emissive target at 95% to allow a little more margin to
+ saturation.<br>
+ </li>
+ <li>Fix problem with ColorMunki reporting erroneous inconsistent
+ measurement errors. This shows up on display calibration.</li>
+ <li>Fix some minor compiler warnings.</li>
+ <li>Added direction indicators to xy values in dispcal
+ interactive&nbsp; monitor adjustments. </li>
+ <li>Fix bug in CIECAM02 viewing condition settings :- the
+ enumerated conditions after "mt" are displaced by 1. (ie. "mt"
+ is really "pc", "mb" is "mt", "md" is "mb" etc.) Added option
+ -c:sn for auto surround from the Lv parameter (-c:l).</li>
+ <li>Add option to illumread to average several readings. Fixed bug
+ in the way illumread displays available instruments.<br>
+ </li>
+ </ul>
+ <h1>[V1.1.1 -&gt; V1.2.0] 30 July 2010<br>
+ </h1>
+ <ul>
+ <li>Re-worked gamut mapping to improve perceptual intent
+ saturation levels, as well as improve highlight and shadow
+ contrast. Added fine tuning to improve both smoothness and the
+ precision with which the source is mapped to the destination.</li>
+ <li>Added illumread, which allows measuring an illuminant and
+ estimating its UV content, for better accuracy with FWA
+ compensation.</li>
+ <li>Use a modified/forked version of libusb V1.0, that supports
+ Win2K (libusb0.sys) back end by default. Supports 64 but MSWin
+ using a combination of WinUSB.sys and ptlibusb0.sys. [ The HCFR
+ does not work on Win 64 bit though, due to its buggy USB
+ implementation. ] NOTE that the included version of Libusb V1
+ has been carefully tested with all supported instruments on all
+ supported platforms,&nbsp; and includes many bug fixes needed
+ for correct functioning. While bug fixes have been fed upstream,
+ not all have been adopted. In particular there is a nasty race
+ condition that has not, and may never be fixed upstream, as well
+ as missing critical functionality (clearep()).<br>
+ </li>
+ <li>Modified colprof -p to allow different abstract profiles to be
+ applied for each intent.</li>
+ <li>Added -I option (imitation) to printcal, so that an existing
+ devices response can be set as a target.</li>
+ <li>Increase target/ofps.c vertex intersection retries from 10 to
+ 40 to give it a better chance of working with difficult
+ profiles.</li>
+ <li>Fixed bug in plot that shows up on XP+, where the window isn't
+ dismissed by the first keystroke, but only after it has been
+ moved or resized.</li>
+ <li>Changed CMYK black point to be natural, rather than the
+ darkest point in the same direction and K only. This may wreck K
+ only to black point matching, but it will stop printers with
+ funny colored K ink from messing up the black point.</li>
+ <li>Make Lacie Blue Eye colorimeter appear as an i1display.</li>
+ <li>Improved i1pro matching to Original Manufacturers Driver (see
+ doc/i1proDriver.html).</li>
+ <li>Improved i1pro/ColorMunki patch recognition for better
+ uniformity.</li>
+ <li>Fixed bug in ColorMunki driver scan mode calibration when
+ instrument is more sensitive than usual.</li>
+ <li>Added EV calculation to spotread -a<br>
+ </li>
+ </ul>
+ <h1>[V1.1.0 -&gt; V1.1.1] 21 February 2010<br>
+ </h1>
+ <ul>
+ <li>Renamed the following tools:<br>
+ &nbsp;&nbsp;&nbsp; cb2cgats&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&gt;
+ cb2ti3<br>
+ &nbsp;&nbsp;&nbsp; kodak2cgats -&gt; kodak2ti3<br>
+ &nbsp;&nbsp;&nbsp; logo2cgats&nbsp;&nbsp;&nbsp; -&gt; txt2ti3<br>
+ &nbsp;&nbsp;&nbsp; splitcgats&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+ -&gt; splitti3<br>
+ &nbsp;&nbsp;&nbsp;
+ mpprof&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&gt;
+ mppprof<br>
+ </li>
+ <li>Modified black curve to make sure that smoothed curve meets
+ target level at boundaries.</li>
+ <li>Added -M option to printtarg, for the case where the TIFF file
+ is to include the margin.</li>
+ <li>Fixed several build bugs in imdi code related to 64 bits.</li>
+ <li>Fixed profile/colprof -u so that it is applied to matrix
+ profiles too</li>
+ <li>Changed tiffgamut to use one pass gamut hull finding and
+ modified the smoothing so as to end up with a more closely
+ wrapped volume.</li>
+ <li>Fixed bug in input matrix profiles introduced by the XYZ cLUT
+ display matrix profile change, where the correct white and black
+ point weren't being written.</li>
+ <li>Added matrix only/linear algorithm option to profile/colprof,
+ for raw camera profiling.</li>
+ <li>Modified libusb/55-Argyll.rules for better compatibility with
+ systems that have ACL installed but no ConsoleKit. Also set
+ ID_VENDOR and ID_MODEL using. usb-db.</li>
+ <li>Modified target/targen to cope better with case where adding
+ nodes fails to determine vertex positions a lot of the time,
+ causing extreme slowdown.</li>
+ <li>Fixed colprof so that the per channel input curves for XYZ PCS
+ B2A tables are actually scaled correctly.</li>
+ <li>Changed link/collink to apply Y to L* curve if the input or
+ output space is XYZ. Fixed the Y to L* scaling to make sure it
+ only apples to XYZ space, and that the L* non-linearisation
+ still applies to Y like device spaces.</li>
+ <li>Modified scanin so that it ignores any alpha channels in the
+ input .tiff file.</li>
+ <li>Changed printcal so that it will create .AMP file with more
+ than 4 channels. Also fixed up plotting to plot up to 10
+ channels.</li>
+ <li>Changed dispcal and dispread so that a request for projector
+ mode falls back to display mode if the instrument doesn't
+ support a projector mode.</li>
+ <li>Updated ref/CMP_Digital_Target-3.cht as it seems that the
+ reference chart has columns labelled "2A - 2D" rather than the
+ "AA - AD" that is actually printed on the chart...</li>
+ <li>Altered xpsect FWA code to reduce overshoot artefacts due to
+ filtering.<br>
+ </li>
+ </ul>
+ <h1>[V1.0.4 -&gt; V1.1.0] 17th January 2010<br>
+ </h1>
+ <ul>
+ <li>Spyder3 and ColorMunki Design, Photo and Create instrument
+ support.</li>
+ <li>Added a complete printer calibration system. This can work
+ either with a print system that supports per channel print
+ calibration curves, or purely using ICC profiling mechanisms.</li>
+ <li>Default targen (OFPS) test point distribution has been
+ re-written to generate test points on the gamut surface, refine
+ the point locations when using a guide profile, and use a better
+ error estimate model to determine the test point locations. <br>
+ </li>
+ <li>Changed chartread strip reading mode to allow navigating about
+ the strips, saving a partially read chart, and resuming a
+ partially read chart.<br>
+ </li>
+ <li>Improved and re-tuned gamut mapping. This is noticeably
+ smoother and better retains source image detail.</li>
+ <li>Re-tuned the cLUT profile creation smoothness vs. accuracy.</li>
+ <li>Fixed viewgam so that the number of gamuts that can be viewed
+ is unlimited. Also added error when computing intersecting
+ volume if the two gamuts are incompatible.</li>
+ <li>Improved CMYK black generation control and smoothness near the
+ black point.</li>
+ <li>Improved collink special black and colorant handling so that
+ the gamut mapping is consistent&nbsp; with the special black and
+ colorant mapping</li>
+ <li>Changed profile/colprof to generate matrix tags for Display
+ XYZ PCS cLUT profiles, to improve compatibility with other CMMs.<br>
+ By default (-ax) the matrix tags will be a dummy transform that
+ swaps red and green, while using -aX will create real matrix
+ tags.</li>
+ <li>Added -V option to dispcal and dispread to allow use of i1pro
+ adaptive mode to give better low level consistency.</li>
+ <li>Changed dispcal to default to -f 1.0 (assume black is all
+ output offset) to make it work in more sympathy to a typical
+ display response. Also changed default gamma to 2.4 for OS X
+ 10.6 systems.<br>
+ </li>
+ <li>Improved X11 XRandR CRTC detection.</li>
+ <li>Added spotread option to save spectral reading of an
+ illuminant to a .sp file.</li>
+ <li>Added Color Rendering Index (Ra) to spotread measurement
+ results.</li>
+ <li>Added i1pro &amp; ColorMunki flash measurement
+ support.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>
+ </li>
+ <li>Improve reliability of detecting backwards read i1pro/Munki
+ strips.</li>
+ <li>Fixed bug in i1pro driver that subtly affected accuracy.</li>
+ <li>Modified xicc/cam02 to clip the blue to avoid crazy behavior
+ outside the spectrum locus.</li>
+ <li>Simplified the Linux installation instructions, particularly
+ with regard to USB and serial permissions.</li>
+ <li>Added working MSWindows 64 bit libusb drivers, which will work
+ on Vista 64 and MSWindows 7 64 bit. Because of Microsoft's
+ driver signing requirements though, they won't be usable unless
+ a driver code signing workaround is used.</li>
+ <li>Changed printtarg so that the TIFF output has the paper margin
+ subtracted from it. This is so that the resulting TIFF can be
+ placed on that sized paper without clipping or scaling. Set the
+ margin to zero to get a TIFF that exactly fits into the
+ specified paper size</li>
+ </ul>
+ <h1>[V1.0.3 -&gt; V1.0.4] 30th June 2009<br>
+ </h1>
+ <ul>
+ <li>Modify icc/icclib to protect against integer overflow
+ exploits, and fixes to minor bugs. Bump icclib version to 2.11
+ to reflect this.<br>
+ </li>
+ <li>Fix bug in spectro/hidio.c that can cause a crash (bus error)
+ on OS X for any program that accesses the instruments.</li>
+ <li>Fix bug in xicc/xfit.c where too little memory was being
+ allocated.<br>
+ </li>
+ </ul>
+ <h1>[V1.0.2 -&gt; V1.0.3] 3rd September 2008<br>
+ </h1>
+ <ul>
+ <li>Added multi-TIFF and popularity filtering to <span
+ style="font-weight: bold;">tiffgamut</span>.<br>
+ </li>
+ <li>Modified gamut mapping in <span style="font-weight: bold;">colprof</span>
+ and <span style="font-weight: bold;">collink</span> to be
+ consistent, and have higher perceptual intent saturation.<br>
+ </li>
+ <li>Fixed timeout problem with the Eye-One Display colorimeter.<br>
+ </li>
+ <li>Fix segmentation fault in <span style="font-weight: bold;">dispread</span>.</li>
<li>Fix out of memory error in <span style="font-weight: bold;">colprof
@@ -1110,19 +1122,21 @@
- </span>for systems with &gt; 3Gig Ram.</li>
- <li>Add support for the Eye-One Monitor spectrometer.</li>
- <li>Added -L option to <span style="font-weight: bold;">printtarg</span>
- to suppress the i1pro target holder clip margin.<br>
- </li>
- <li>Fixed bug in <span style="font-weight: bold;">dispcal</span>
- when using -a with -t<br>
- </li>
- </ul>
- <h1>[V1.0.1 -&gt; V1.0.2] 19th August 2008<br>
- </h1>
- Various bug fixes, the main ones being:<br>
- <ul>
+
+
+ </span>for systems with &gt; 3Gig Ram.</li>
+ <li>Add support for the Eye-One Monitor spectrometer.</li>
+ <li>Added -L option to <span style="font-weight: bold;">printtarg</span>
+ to suppress the i1pro target holder clip margin.<br>
+ </li>
+ <li>Fixed bug in <span style="font-weight: bold;">dispcal</span>
+ when using -a with -t<br>
+ </li>
+ </ul>
+ <h1>[V1.0.1 -&gt; V1.0.2] 19th August 2008<br>
+ </h1>
+ Various bug fixes, the main ones being:<br>
+ <ul>
<li>Fixed some <span style="font-weight: bold;">colprof </span>performance
@@ -1162,73 +1176,75 @@
- and memory usage issues.</li>
- <li>Fixed issues with Eye-One Pro Rev B timeouts.</li>
- <li>Added new option to collink -fk, that forces 000K input to K
- only output.</li>
- <li>Added device target value quantization option to <span
- style="font-weight: bold;">printtarg</span>, as well as making
- it default for TIFF output files.put files.</li>
- <li>Fixed leak that was affecting <span style="font-weight:
- bold;">printtarg</span>.<br>
- </li>
- </ul>
- <h1>[V0.70 Beta 8 -&gt; V1.0.0] 1st July 2008<br>
- </h1>
- <br>
- Apart from numerous bug fixes and many minor feature additions and
- improvements, the main changes to this version compared to the
- previous one are:<br>
- <ul>
- <li>Speedup in profile and device link generation (inversion
- code), and better memory usage.<br>
- </li>
- <li>Support for embedded profiles in TIFF files.</li>
- <li>Support for installing and uninstalling and loading of display
- profiles for all operating systems, and a micro CMM system for
- X11/Linux<br>
- </li>
- <li>Improved display calibration and profiling, including ambient
- light adjustment.</li>
- <li>X11 XRandR 1.2 support added.</li>
- <li>Raster test charts now supported, as well as PS and EPS.<br>
- </li>
- <li>Guidance for installing on a wider range of systems.</li>
- <li>Fixed luminance and ambient calibration issues with various
- instruments.</li>
- <li>Renamed "profile" to "colprof", and "icclink" to "collink" to
- avoid clashes that have arisen with other executable names.</li>
- <li>Streamlined source code build system, for much easier
- building.<br>
- </li>
- <li>Installation archives now include a top directory, and
- gzip/tar format for OS X and Linux.</li>
- <li>Added B2A table to input device LUT profiles by default.<br>
- </li>
- </ul>
- As usual, a more detailed description of all changes is in the <b>log.txt</b>
- file that accompanies the source code.
- <h1>[V0.60 -&gt; V0.70 Beta 8]15th January 2008<br>
- </h1>
- <ul>
- <li>Added quick display ICC profile creation as part of
- calibration.</li>
- <li>Added support for the Huey, Spyder 2, DTP20, Eye-One Pro,
- DTP22/Digital Swatchbook, Eye-One Display 1 and 2 instruments.</li>
- <li>Changed to GPL Version 3 license.</li>
- <li>Countless other bug fixes and feature enhancements.<br>
- </li>
- </ul>
- <br>
- <br>
- <br>
- <p><br>
- &nbsp; <br>
- &nbsp; <br>
- &nbsp; <br>
- &nbsp; <br>
- &nbsp; <br>
- &nbsp; </p>
- <br>
- </body>
-</html>
+
+
+ and memory usage issues.</li>
+ <li>Fixed issues with Eye-One Pro Rev B timeouts.</li>
+ <li>Added new option to collink -fk, that forces 000K input to K
+ only output.</li>
+ <li>Added device target value quantization option to <span
+ style="font-weight: bold;">printtarg</span>, as well as making
+ it default for TIFF output files.put files.</li>
+ <li>Fixed leak that was affecting <span style="font-weight:
+ bold;">printtarg</span>.<br>
+ </li>
+ </ul>
+ <h1>[V0.70 Beta 8 -&gt; V1.0.0] 1st July 2008<br>
+ </h1>
+ <br>
+ Apart from numerous bug fixes and many minor feature additions and
+ improvements, the main changes to this version compared to the
+ previous one are:<br>
+ <ul>
+ <li>Speedup in profile and device link generation (inversion
+ code), and better memory usage.<br>
+ </li>
+ <li>Support for embedded profiles in TIFF files.</li>
+ <li>Support for installing and uninstalling and loading of display
+ profiles for all operating systems, and a micro CMM system for
+ X11/Linux<br>
+ </li>
+ <li>Improved display calibration and profiling, including ambient
+ light adjustment.</li>
+ <li>X11 XRandR 1.2 support added.</li>
+ <li>Raster test charts now supported, as well as PS and EPS.<br>
+ </li>
+ <li>Guidance for installing on a wider range of systems.</li>
+ <li>Fixed luminance and ambient calibration issues with various
+ instruments.</li>
+ <li>Renamed "profile" to "colprof", and "icclink" to "collink" to
+ avoid clashes that have arisen with other executable names.</li>
+ <li>Streamlined source code build system, for much easier
+ building.<br>
+ </li>
+ <li>Installation archives now include a top directory, and
+ gzip/tar format for OS X and Linux.</li>
+ <li>Added B2A table to input device LUT profiles by default.<br>
+ </li>
+ </ul>
+ As usual, a more detailed description of all changes is in the <b>log.txt</b>
+ file that accompanies the source code.
+ <h1>[V0.60 -&gt; V0.70 Beta 8]15th January 2008<br>
+ </h1>
+ <ul>
+ <li>Added quick display ICC profile creation as part of
+ calibration.</li>
+ <li>Added support for the Huey, Spyder 2, DTP20, Eye-One Pro,
+ DTP22/Digital Swatchbook, Eye-One Display 1 and 2 instruments.</li>
+ <li>Changed to GPL Version 3 license.</li>
+ <li>Countless other bug fixes and feature enhancements.<br>
+ </li>
+ </ul>
+ <br>
+ <br>
+ <br>
+ <p><br>
+ &nbsp; <br>
+ &nbsp; <br>
+ &nbsp; <br>
+ &nbsp; <br>
+ &nbsp; <br>
+ &nbsp; </p>
+ <br>
+ </body>
+</html>