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| -rw-r--r-- | README | 5 | ||||
| -rw-r--r-- | man/cg-linear.1 | 117 | ||||
| -rw-r--r-- | man/cg-tools.7 | 4 |
3 files changed, 126 insertions, 0 deletions
@@ -21,6 +21,11 @@ UTILITIES cg-limits(1) Adjust the brightness and contrast on the monitors. + cg-linear(1) + Create a span of priorities where adjustments + are made on unencoded (linear) RGB rather than + encoded RGB. + cg-negative(1) Invert colour on the monitors. diff --git a/man/cg-linear.1 b/man/cg-linear.1 new file mode 100644 index 0000000..6c12cd0 --- /dev/null +++ b/man/cg-linear.1 @@ -0,0 +1,117 @@ +.TH CG-LINEAR 1 CG-TOOLS +.SH NAME +cg-linear - Create a span where adjustments are over unencodec RGB +.SH SYNOPSIS +.B cg-linear +.RB [ \-M +.IR method ] +.RB [ \-S +.IR site ] +.RB [ \-c +.IR crtc "]... ["\fB\-R\fP +.IR rule-base ] +.RB ( \-x +| +.RB \-p +.IB start-priority : stop-priority +.RB [ \-d ] +.RB [ \+rgb ]) +.SH DESCRIPTION +.B cg-linear +adds two filters to the CLUT, one filter that converts +all stops to unencoded RGB, and a second filter that +converts all stops to encodec RGB. +.P +Note that if this is applied multiple times, values +can be doubly encoded and doubly decode. +.SH OPTIONS +.TP +.BR \+r +Ignore the red channel. +.TP +.BR \+g +Ignore the green channel. +.TP +.BR \+b +Ignore the blue channel. +.TP +.BR \-c " "\fIcrtc\fP +Apply the filter to the CRTC with the monitor whose EDID is +.IR crtc . +By default, the filter is applied to all monitors. + +If +.I crtc +is +.RB ' ? ', +all available CRTC's are listed. +.TP +.B \-d +Keep the process alive and remove the filter on death. +.TP +.BR \-M " "\fImethod\fP +Adjustment method name or number. Recognised names include: + +.nf +\fBdummy\fP Dummy method +\fBrandr\fP X RAndR +\fBvidmode\fP X VidMode +\fBdrm\fP Linux DRM +\fBgdi\fP Windows GDI +\fBquartz\fP Quartz Core Graphics +.fi + +The adjustment methods are supported via +.BR libgamma (7). +Only methods that were enabled when +.B libgamma +was compiled will be supported. + +If +.I method +is +.RB ' ? ', +all available adjustment methods are printed. +.TP +.BR \-p " "\fIstart-priority\fP\fB:\fP\fIstop-priority\fP +Set the priority of the linearisation filter to +.IR start-priority , +and the priority of the delinearisation filter to +.IR stop-priority. +Filters with lower priority are applied before filters with +higher priority. The value must be a signed 64-bit integer +(between -9223372036854775807 and 9223372036854775808). +.TP +.BR \-R " "\fIrule-base\fP +Set the rule base of of the filters to +.IR rule-base . ':start' and ':stop' is appended to the +linearisation filter's rule and delinearisation filter's rule, +respectively. The rule is the last part of the filter's +identifier (class). The default rule is +.BR standard . + +If +.I rule +is +.RB ' ? ' +the utility's default rule vase is printed. If +.I rule +is +.RB ' ?? ' +the utility's default classes is printed. The first printed +class is for the linearisation filter, and the second printed +class is for the delinearisation filter. +.TP +.BR \-S " "\fIsite\fP +Select the site to which to connect. For example +.RB ' :0 ', +for local display 0 when using +.BR X . +.TP +.B \-x +Remove the currently applied filter. +.SH "SEE ALSO" +.BR cg-tools (7) +.SH BUGS +Please report bugs to https://github.com/maandree/cg-tools/issues +or to maandree@kth.se diff --git a/man/cg-tools.7 b/man/cg-tools.7 index e7b3f26..0a2c3af 100644 --- a/man/cg-tools.7 +++ b/man/cg-tools.7 @@ -22,6 +22,10 @@ Apply ICC profiles to the monitors. .BR cg-limits (1) Adjust the brightness and contrast on the monitors. .TP +.BR cg-linear (1) +Create a span of priorities where adjustments are made +on unencoded (linear) RGB rather than encoded RGB. +.TP .BR cg-negative (1) Invert colour on the monitors. .TP |