[Bug 756207] videoaggregator: Setting aspect ratio crops the frame

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sun Oct 11 22:25:05 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=756207

Matthew Waters <ystreet00 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |ystreet00 at gmail.com

--- Comment #1 from Matthew Waters <ystreet00 at gmail.com> ---
So the problem is that the caps negotiation code does not have the src pad peer
query caps when "updating the caps" so does not have the overriden par to
calculate the correct output width/height.  Ultimately the entire
gst_videoaggregator_update_src_caps() function should be replaced by two
vfuncs.  update_caps() and fixate_caps() with default implementations as they
currently stand.

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