[Bug 353970] [capsfilter] doesn't filter caps correctly

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=353970
  GStreamer | gstreamer (core) | git

Sebastian Dröge (slomo) <slomo> changed:

           What    |Removed                     |Added
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             Status|NEW                         |NEEDINFO

--- Comment #9 from Sebastian Dröge (slomo) <slomo at circular-chaos.org> 2013-07-24 08:07:49 UTC ---
What should happen here? There were many changes to the filtering algorithm in
capsfilter since 2006, is it still relevant? I guess so because this still
works:
gst-launch-1.0 videotestsrc ! "video/x-raw,foobar=123" ! fakesink


Can't we just do a subset check inside capsfilter to make sure fields are all
present? However this should be optional because it will break backwards
compatibility, I'm pretty sure there's lots of code out there that depends on
capsfilter setting non-existing fields to the value specified in the caps.

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