[Bug 734424] videorate produces bogus output when framerate=0/1

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Dec 3 01:31:47 PST 2014


https://bugzilla.gnome.org/show_bug.cgi?id=734424
  GStreamer | gst-plugins-base | 1.4.0

--- Comment #9 from Jan Alexander Steffens (heftig) <jan.steffens at gmail.com> 2014-12-03 09:31:42 UTC ---
So videorate should:

To find input framerate:

If input caps have framerate > 0/1, set input framerate to that value.
Otherwise, if 'variable-rate' property is TRUE, set input framerate to 0/1.
Otherwise, set input framerate inferred from the the first two frames that
arrive.

To fixate output caps:

If the input framerate is not acceptable in the output caps but 0/1 is, use 0/1
in the output caps.
Otherwise, fixate output caps using input framerate.

To find output framerate:

If output caps have framerate > 0/1, set output framerate to that value.
Otherwise, set output framerate to input framerate.

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