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i3lock.1: --raw: add an example of how to use convert(1)

This commit is contained in:
Michael Stapelberg 2019-07-21 11:14:27 +02:00
parent 09fd83342a
commit db7e3ba222

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@ -81,7 +81,24 @@ as <width>x<height>:<pixfmt>. The supported pixel formats are:
The "native" pixel format expects a pixel as a 32-bit (4-byte) integer in
the machine's native endianness, with the upper 8 bits unused. Red, green and blue are stored in
the remaining bits, in that order.
Example: \-\-raw=1920x1080:rgb
.BR Example:
.Vb 6
\& --raw=1920x1080:rgb
.Ve
.BR
You can use ImageMagicks
.IR convert(1)
program to feed raw images into i3lock:
.BR
.Vb 6
\& convert wallpaper.jpg RGB:- | i3lock --raw 3840x2160:rgb --image /dev/stdin
.Ve
This allows you to load a variety of image formats without i3lock having to
support each one explicitly.
.TP
.BI \-c\ rrggbb \fR,\ \fB\-\-color= rrggbb
@ -147,6 +164,9 @@ The \-I (-\-inactivity-timeout=seconds) was removed because it only makes sense
.IR xautolock(1)
\- use i3lock as your screen saver
.IR convert(1)
\- feed a wide variety of image formats to i3lock
.SH AUTHOR
Michael Stapelberg <michael+i3lock at stapelberg dot de>