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u/timing: Add when_predict_ns on first frame

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This commit is contained in:
Jakob Bornecrantz 2021-03-10 13:54:26 +00:00
parent fcc77edb8b
commit d71ccc39ce
1 changed files with 3 additions and 0 deletions
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3
src/xrt/auxiliary/util/u_timing_frame.c
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@ -207,9 +207,12 @@ static struct frame *
do_clean_slate_frame(struct display_timing *dt) do_clean_slate_frame(struct display_timing *dt)
{ {
struct frame *f = create_frame(dt, STATE_PREDICTED); struct frame *f = create_frame(dt, STATE_PREDICTED);
uint64_t now_ns = os_monotonic_get_ns();
// Wild shot in the dark. // Wild shot in the dark.
uint64_t the_time_ns = os_monotonic_get_ns() + dt->frame_period_ns * 10; uint64_t the_time_ns = os_monotonic_get_ns() + dt->frame_period_ns * 10;
f->when_predict_ns = now_ns;
f->desired_present_time_ns = the_time_ns;
f->predicted_display_time_ns = calc_display_time_from_present_time(dt, the_time_ns); f->predicted_display_time_ns = calc_display_time_from_present_time(dt, the_time_ns);
return f; return f;