Vivotek IP8151P Specifications download pdf (Page 174)

VIVOTEK

174 - User's Manual

“m” is the timeshift stream index.

For details on timeshift stream, please refer to the “TimeshiftCaching” documents.

PARAMETER VALUE DEFAULT DESCRIPTION

maxsft <positive interger> 0 Request cached stream at most how many seconds

ago.

tsmode normal, adaptive normal Streaming mode:

normal => Full FPS all the time.

adaptive => Default send only I-frame for MP4 and

H.264, and send 1 FPS for MJPEG. If DI or motion

window are triggered, the streaming is changed to

send full FPS for 10 seconds.

(*Note: this parameter also works on non-timeshift

streams.)

reftime mm:ss The time camera

receives the

request.

Reference time for maxsft and minsft.

(This provides more precise time control to eliminate

the inaccuracy due to network latency.)

Ex: Request the streaming from 12:20

rtsp://10.0.0.1/live.sdp?maxsft=10&reftime=12:30

forcechk N/A N/A Check if the requested stream enables timeshift,

feature and if minsft is achievable.

If false, return “415 Unsupported Media Type”.

minsft <positive interger> 0 How many seconds of cached stream client can accept

at least.

(Used by forcechk)

Return Code Description

400 Bad Request Request is rejected because some parameter values are illegal.

415 Unsupported Media Type Returned, if forcechk appears, when minsft is not achievable or the

timeshift feature of the target stream is not enabled.

8. 24 Open Anystream (capability.nanystream > 0)

Note: This request requires Viewer access privileges.

Syntax:

For HTTP push server (MJPEG):

http://<servername>/videoany.mjpg?codectype=mjpeg[&resolution=<value>&mjpeg_quant=<value>&

mjpeg_qvalue=<value>&mjpeg_maxframe=<value>]

1 2 ... 169 170 171 172 173 174 175 176 177 178 179

No comments

Vivotek IP8151P Specifications Page 174