[gstreamer-bugs] [Bug 618853] add caps intersection iterators

Mon May 24 03:08:03 PDT 2010

https://bugzilla.gnome.org/show_bug.cgi?id=618853
  GStreamer | gstreamer (core) | unspecified

--- Comment #22 from Benjamin Otte (Company) <otte at gnome.org> 2010-05-24 10:07:59 UTC ---
(In reply to comment #21)
> We need a way to copy iterators. Right now
> its gst_caps_copy() that is eating the benefits of the lazy caps.

I think that's not the problem - copying the caps probably happens because
they're modified afterwards. Otherwise we could just make gst_caps_copy() lazy,
too. (For a proof-of-concept it's rather trivial:
GstCaps *
gst_caps_copy (GstCaps *original)
{
  return gst_caps_intersect (original, gst_caps_new_any());
}

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