command: rename vo-missed-frame-count property

"Missed" implies the frame was dropped, but what really happens is that
the following frame will be shown later than intended (due to the
current frame skipping a vsync).

(As of this commit, this property is still inactive and always
returns 0. See git blame for details.)

1 files changed, 5 insertions, 7 deletions

diff --git a/DOCS/man/mpv.rst b/DOCS/man/mpv.rst
index b8bd266aa4..3e45f93072 100644
--- a/DOCS/man/mpv.rst
+++ b/DOCS/man/mpv.rst
@@ -566,13 +566,11 @@ listed.
   this will indicate a problem. (``total-avsync-change`` property.)
 - Encoding state in ``{...}``, only shown in encoding mode.
 - Display sync state. If display sync is active (``display-sync-active``
-  property), this shows ``DS: +0.02598%``, where the number is the speed change
-  factor applied to audio to achieve sync to display, expressed in percent
-  deviation from 1.0 (``audio-speed-correction`` property). In sync modes which
-  don't resample, this will always be ``+0.00000%``.
-- Missed frames, e.g. ``Missed: 4``. (``vo-missed-frame-count`` property.) Shows
-  up in display sync mode only. This is incremented each time a frame took
-  longer to display than intended.
+  property), this shows ``DS: 12/13``, where the first number is the number of
+  frames where a vsync was intentionally added or removed
+  (``mistimed-frame-count``), and the second number of estimated number of vsyncs
+  which took too long (``vo-delayed-frame-count`` property). The latter is a
+  heuristic, as it's generally not possible to determine this with certainty.
 - Dropped frames, e.g. ``Dropped: 4``. Shows up only if the count is not 0. Can
   grow if the video framerate is higher than that of the display, or if video
   rendering is too slow. Also can be incremented on "hiccups" and when the video