timespec: Add timespec_to_msec helper
Paralleling timespec_to_nsec, converts to milliseconds.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
[Pekka: added doc about flooring]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
diff --git a/libweston/compositor.c b/libweston/compositor.c
index 9ded23f..2a9f476 100644
--- a/libweston/compositor.c
+++ b/libweston/compositor.c
@@ -2388,7 +2388,7 @@
output->msc,
presented_flags);
- output->frame_time = stamp->tv_sec * 1000 + stamp->tv_nsec / 1000000;
+ output->frame_time = timespec_to_msec(stamp);
weston_compositor_read_presentation_clock(compositor, &now);
timespec_sub(&gone, &now, stamp);