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video: pass vsync offset to VO

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For now, this is trivial (and actually redundant). The future display
sync code will make better use of it. The main point is that the new
internal API pretty much makes this transparent to the vo_opengl
interpolation code.
This commit is contained in:
wm4 2015-07-01 19:23:26 +02:00
parent 41ad9d8924
commit c5e3613bba
2 changed files with 3 additions and 0 deletions
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1
video/out/vo.c
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@ -716,6 +716,7 @@ static bool render_frame(struct vo *vo)
.pts = pts,
.next_vsync = next_vsync,
.prev_vsync = prev_vsync,
.vsync_offset = next_vsync - pts,
.frame = img,
.num_future_frames = num_future_frames,
.future_frames = future_frames,

2
video/out/vo.h
View File

@ -160,6 +160,8 @@ struct frame_timing {
// Realtime of estimated previous and next vsync events.
int64_t next_vsync;
int64_t prev_vsync;
// "ideal" display time within the vsync
int64_t vsync_offset;
// The current frame to be drawn. NULL means redraw previous frame
// (e.g. repeated frames).
// (Equivalent to the mp_image parameter of draw_image_timed, until the