Edward Hervey 2d92a2ee54 urisourcebin: Only rewrite stream-start event once
If the custom field is already present, we don't want to rewrite the event
again. Otherwise it would cause downstream into believing that a *new*
stream-start event has arrived ... which isn't the case.

Fixes #4097

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8132>
2024-12-13 09:42:01 +00:00
..
2023-06-23 01:27:03 +00:00