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Given a libinput recording, print the timestamps of any finger changes, i.e. which slots are currently logically down. For example: Timestamp | Rel time | Slots | -------------------------------------- 0.000000 | +0.000s | + | | | | 0.454631 | +0.454s | | | | | 5.065401 | +4.610s | + | | | | 6.140281 | +1.074s | + | + | | | 7.410377 | +1.270s | | + | | | 7.420200 | +0.009s | | | | | 11.233108 | +3.812s | + | + | | | 11.850206 | +0.617s | | | | | 13.827740 | +1.977s | + | | | | 14.704027 | +0.876s | + | + | | | 16.050577 | +1.346s | + | | | | 16.905186 | +0.854s | | | | | This data is available with the per-slot-delta tool but the output here is more compressed, making it easier to detect stuck fingers. Pressure thresholds are not currently supported. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
33 lines
851 B
Groff
33 lines
851 B
Groff
.TH libinput-analyze "1" "" "libinput @LIBINPUT_VERSION@" "libinput Manual"
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.SH NAME
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libinput\-analyze \- analyze device data
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.SH SYNOPSIS
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.B libinput analyze [\-\-help] \fI<feature> [<args>]\fR
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.SH DESCRIPTION
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.PP
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The
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.B "libinput analyze"
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tool analyzes device data. Depending on what is to
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be analyzed, this tool may not create a libinput context.
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.PP
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This is a debugging tool only, its output may change at any time. Do not
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rely on the output.
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.PP
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This tool may need to be run as root to have access to the
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/dev/input/eventX nodes.
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.SH OPTIONS
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.TP 8
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.B \-\-help
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Print help
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.SH FEATURES
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Features that can be analyzed include
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.TP 8
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.B libinput\-analyze\-per-slot-delta(1)
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analyze the delta per event per slot
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.TP 8
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.B libinput\-analyze\-touch-down-state(1)
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analyze the state of each touch in a recording
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.SH LIBINPUT
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Part of the
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.B libinput(1)
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suite
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