:right-sidebar: True

CapsIntersectMode
===================================================================

.. currentmodule:: gi.repository.Gst





.. class:: CapsIntersectMode
   :no-contents-entry:






Modes of caps intersection

:const:`~gi.repository.Gst.CapsIntersectMode.ZIG_ZAG` tries to preserve overall order of both caps
by iterating on the caps' structures as the following matrix shows:


.. code-block::
    :dedent:

             caps1
          +-------------
          | 1  2  4  7
    caps2 | 3  5  8 10
          | 6  9 11 12

Used when there is no explicit precedence of one caps over the other. e.g.
tee's sink pad getcaps function, it will probe its src pad peers' for their
caps and intersect them with this mode.

:const:`~gi.repository.Gst.CapsIntersectMode.FIRST` is useful when an element wants to preserve
another element's caps priority order when intersecting with its own caps.
Example: If caps1 is ``[A, B, C]`` and caps2 is ``[E, B, D, A]``\, the result
would be ``[A, B]``\, maintaining the first caps priority on the intersection.












Fields
------

.. rst-class:: interim-class

.. class:: CapsIntersectMode
   :no-index:
   

   .. attribute:: FIRST

      The type of the None singleton.







   .. attribute:: ZIG_ZAG

      The type of the None singleton.