[Bug 682171] videoscale: assertion failed: (envelope ((x - (xi - 1)) * ex) == 0)

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=682171
  GStreamer | gst-plugins-base | git

--- Comment #2 from Jason Gerard DeRose <jderose at novacut.com> 2012-08-19 00:37:02 UTC ---
g_param_spec_double() only allows you to define the value range inclusively, so
it's not possible to express this:

0.0 < sharpness <= 2.0

http://developer.gnome.org/gobject/unstable/gobject-Standard-Parameter-and-Value-Types.html#g-param-spec-double

I think setting the minimum value to 0.1 or whatever makes sense would probably
be a good fix.

The computational impacts of using a sharpness close to zero should also be
documented, considering it's asymptotic and all.

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