A given gstreamer.Caps structure is always compatible with another if every media format that is in the first is also contained in the second. That is, caps1 is a subset of caps2.
the gstreamer.Caps to test
TRUE if caps1 is a subset of caps2.
A given gstreamer.Caps structure is always compatible with another if every media format that is in the first is also contained in the second. That is, caps1 is a subset of caps2.