touch-packages team mailing list archive

[Daniel van Vugt <daniel.van.vugt@xxxxxxxxxxxxx>]

** Also affects: mir (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: mir (Ubuntu)
   Importance: Undecided => Medium

** Changed in: mir (Ubuntu)
       Status: New => Triaged

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https://bugs.launchpad.net/bugs/1506331

Title:
  [regression] Resampled touch events are slightly less regular than
  they used to be

Status in Mir:
  Fix Committed
Status in mir package in Ubuntu:
  Triaged

Bug description:
  [regression] Resampled touch events are slightly less regular than
  they used to be.

  I noticed after fixing the stuttery touch scrolling of bug 1486341
  that Mir still doesn't provide completely smooth touch events for
  scrolling. And we didn't notice in our most relevant test program
  `mir_demo_client_fingerpaint' because that is specifically designed to
  bypass input resampling.

  It appears Mir's resampled touch events became slightly less even in
  r2782. And reverting that revision makes them smoother.

  Screenshot attached, from:
  env MIR_CLIENT_INPUT_RATE=59 mir_demo_client_fingerpaint

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