read(1)
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