[Bug 741030] theoradec: Sets video-meta width/height from padded values
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Wed Mar 4 05:47:27 PST 2015
https://bugzilla.gnome.org/show_bug.cgi?id=741030
--- Comment #35 from Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> ---
(In reply to Sebastian Dröge (slomo) from comment #33)
> d) Many filters and textoverlay and things claim to support CROP meta,
> assuming that they don't need to do anything and in the worst case just also
> do their work on the bigger area and are just a bit slower because of that.
> That's wrong though, at least for elements that are positioning something.
> It will work as long as only cropping at the bottom or left is done, but
> otherwise the elements will have to translate.
Bottom or *right* but yes. In rare cases (color convert) it could work if the
crop rectangle is inside the caps width and height. Arguably, should the caps
be cropped (and allocation query caps not) ? It would help to know what to do
if videocrop wanted to apply a crop meta.
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