[Bug 684237] videomixer: Caps negotiation does not always work

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Sep 20 16:24:12 PDT 2012


https://bugzilla.gnome.org/show_bug.cgi?id=684237
  GStreamer | gst-plugins-good | git

--- Comment #11 from Mark Nauwelaerts <mnauw at users.sourceforge.net> 2012-09-20 23:24:06 UTC ---
It is actually already noted in Comment #3 that those fields 'are created by
standard videoinfo'.  As such, there is not really something wrong with having
those on the src pad caps (and afaik there could even be more than those
removed in the patch).  

It seems/feels somehow more appropriate for getcaps to remove all but the
relevant fields (from the src pad caps it starts with), where relevant fields
are defined as those that it requires to be equal for all streams (in setcaps)
(and where "all but" means preferably not 'hardcoding' the fields to be removed
but rather those to keep).

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