Backport of "gstplay: fix read duration failure issue for some type rtsp streams which have valid duration" into 1.24
requested to merge gstreamer-backport-bot/gstreamer:mr-6668-backport-into-1.24-gstplay-fix-read-duration-failure-issue-for-rtsp-stream into 1.24
Backport of !6668 (merged) "gstplay: fix read duration failure issue for some type rtsp streams which have valid duration".
Commits:
- 13e17b91 gstplay: query duration again if previous query failed