321601f069
Fix race condition where wrong caps were sometimes received before the last gap internal clip by setting explicit framerate in video caps and adjusting test timing accordingly. The test now uses framerate=1/1 with single buffer expectations instead of relying on default 30fps timing that created timing races with the internal gap clip processing. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/9608>