This is the command dispread that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
Read - Read a Display.
DESCRIPTION
Read a Display
SYNOPSIS
dispread [options] outfile
-v Verbose mode
-display displayname Choose X11 display name
-d n[,m]
Choose the display n from the following list (default 1) Optionally choose
different display m for VideoLUT access
1 = 'Screen 1, Output DVI-I-1 at 0, 0, width 1920, height 1080'
-dweb[:port]
Display via a web server at port (default 8080)
-c listno
Set communication port from the following list (default 1)
** No ports found **
-p Use telephoto mode (ie. for a projector) (if available)
-k file.cal
Load calibration file into display while reading
-K file.cal
Apply calibration file to test values while reading
-s Save spectral information (default don't save)
-P ho,vo,ss[,vs]
Position test window and scale it ho,vi: 0.0 = left/top, 0.5 = center, 1.0 =
right/bottom etc. ss: 0.5 = half, 1.0 = normal, 2.0 = double etc.
-F Fill whole screen with black background
-n Don't set override redirect on test window
-E Encode the test values for video range 16..235/255
-J Run instrument calibration first (used rarely)
-N Disable initial calibration of instrument if possible
-H Use high resolution spectrum mode (if available)
-w Disable normalisation of white to Y = 100
-X file.ccmx
Apply Colorimeter Correction Matrix
-X file.ccss
Use Colorimeter Calibration Spectral Samples for calibration
-Q observ
Choose CIE Observer for spectrometer or CCSS colorimeter data: 1931_2 (def),
1964_10, S&B 1955_2, shaw, J&V 1978_2, 1964_10c
-I b|w Drift compensation, Black: -Ib, White: -Iw, Both: -Ibw
-Y R:rate
Override measured refresh rate with rate Hz
-Y A Use non-adaptive integration time mode (if available).
-Y p Don't wait for the instrument to be placed on the display
-C "command"
Invoke shell "command" each time a color is set
-M "command"
Invoke shell "command" each time a color is measured
-W n|h|x
Override serial port flow control: n = none, h = HW, x = Xon/Xoff
-D [level]
Print debug diagnostics to stderr
outfile
Base name for input[ti1]/output[ti3] file
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