I (now) understand that. Drawing from this thread (here) I guess the question is should the program that processes the yaml RSTP line automatically insert the username/password when provide. Is it true that if the still image has a password from the camera, the rstp stream will as well (that’s not rhetorical, I do not know; all mine done).
If the RSTP line was altered to insert the username/password (if not already there), then the username/password provided would work, the rstp line in the yaml does not need it explicit, and the secrets would work?