minsft
<positive
integer>
Return Code
400 Bad Request
415 Unsupported Media Type
0
How many seconds of cached stream client can accept at least.
(Used by forcechk)
The value must be a positive integer. (>0)
Description
Request is rejected because some parameter values are illegal.
Returned, if forcechk appears,when minsft is not achievable or the timeshift
feature of the target stream is not enabled.
VIVOTEK
User's Manual - 353