Make sure we did initial negotiation and segment pushing if we get GAP events before buffers. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1903>
Make sure we did initial negotiation and segment pushing if we get GAP events before buffers. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1903>