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| author | Alexandros Frantzis <alexandros.frantzis@collabora.com> | 2017-12-18 14:55:00 +0200 |
|---|---|---|
| committer | Pekka Paalanen <pekka.paalanen@collabora.co.uk> | 2018-01-19 11:21:02 +0200 |
| commit | 4f789286e4ab7f6fecc2ccb895d79362a9b2382a (patch) | |
| tree | ca5eb222cf6f9be5453ae2c95f3609c8bfbaa9de /Makefile.am | |
| parent | 0130366ee0da7675ea6f7154995be1d7fa2f65a9 (diff) | |
unstable: Add input-timestamps protocol
wl_pointer, wl_keyboard and wl_touch events currently use a 32-bit
timestamp with millisecond resolution. In some cases, notably latency
measurements, this resolution is too coarse to be useful.
This protocol provides additional high-resolution timestamps events,
which are emitted before the corresponding input event. Each timestamp
event contains a high-resolution, and ideally higher-accuracy, version
of the 'time' argument of the first subsequent supported input event.
Clients that care about high-resolution timestamps just need to keep
track of the last timestamp event they receive and associate it with the
next supported input event that arrives.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Acked-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Diffstat (limited to 'Makefile.am')
| -rw-r--r-- | Makefile.am | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index cabc279..4b9a901 100644 --- a/Makefile.am +++ b/Makefile.am @@ -16,6 +16,7 @@ unstable_protocols = \ unstable/xwayland-keyboard-grab/xwayland-keyboard-grab-unstable-v1.xml \ unstable/keyboard-shortcuts-inhibit/keyboard-shortcuts-inhibit-unstable-v1.xml \ unstable/xdg-output/xdg-output-unstable-v1.xml \ + unstable/input-timestamps/input-timestamps-unstable-v1.xml \ $(NULL) stable_protocols = \ |