Peter Hutterer
ff598741a9
tools: add a tool to analyze the finger count from a recording
...
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>
2021-01-29 08:06:53 +10:00