Use the one in priv struct. And use gst_segment_is_equal() to compare GstSegment Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3380>
Adding {h264,h265}timestamper element to correct timestamp of encoded frames. This initial version supports only DTS correction based on given PTS and SPS data. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2580>