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@@ -978,6 +978,14 @@ Property list
Container FPS. This can easily contain bogus values. For videos that use
modern container formats or video codecs, this will often be incorrect.
+``estimated-vf-fps``
+ Estimated/measured FPS of the video filter chain output. (If no filters
+ are used, this corresponds to decoder output.) This uses the average of
+ the 10 past frame durations to calculate the FPS. It will be inaccurate
+ if framedropping is involved (such as when framedrop is explicitly
+ enabled, or after precise seeking). Files with imprecise timestamps (such
+ as Matroska) might lead to unstable results.
+
``window-scale`` (RW)
Window size multiplier. Setting this will resize the video window to the
values contained in ``dwidth`` and ``dheight`` multiplied with the value