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vo_wlshm: support presentation time 

We get presentation feedback for free thanks to the last commit.
Implementing it in wlshm is pretty straightfoward from there.
This commit is contained in:
Dudemanguy 2020-12-11 13:46:14 -06:00
parent b59eaf57fe
commit 4029a695b5
1 changed files with 14 additions and 0 deletions
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14
video/out/vo_wlshm.c
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@ -275,6 +275,19 @@ static void flip_page(struct vo *vo)
if (!wl->opts->disable_vsync)
vo_wayland_wait_frame(wl);
if (wl->presentation)
wayland_sync_swap(wl);
}
static void get_vsync(struct vo *vo, struct vo_vsync_info *info)
{
struct vo_wayland_state *wl = vo->wl;
if (wl->presentation) {
info->vsync_duration = wl->vsync_duration;
info->skipped_vsyncs = wl->last_skipped_vsyncs;
info->last_queue_display_time = wl->last_queue_display_time;
}
}
static void uninit(struct vo *vo)
@ -304,6 +317,7 @@ const struct vo_driver video_out_wlshm = {
.control = control,
.draw_image = draw_image,
.flip_page = flip_page,
.get_vsync = get_vsync,
.wakeup = vo_wayland_wakeup,
.wait_events = vo_wayland_wait_events,
.uninit = uninit,