VIVOTEK
Examples:
1.setvi.cgi?vi0=0(15000)1
2.setvi.cgi?vi0=1
Request 2 will not be accepted during the execution time(15 seconds).
8.23 Open Timeshift Stream (capability.timeshift > 0, timeshift_enable=1, timeshift_c<n>_s<m>_allow=1)
Note: This request requires Viewer access privileges.
Syntax:
For HTTP push server (MJPEG):
http://<servername>/<network_http_s<m>_accessname>?maxsft=<value>[&tsmode=<value>&refti me=<value>&forcechk&minsft=<value>]
For RTSP (MP4 and H264), the user needs to input the URL below into an RTSP compatible player.
rtsp://<servername>/<network_rtsp_s<m>_accessname>?maxsft=<value>[&tsmode=<value>&refti me=<value>&forcechk&minsft=<value>]
“n” is the channel index.
“m” is the timeshift stream index.
For details on timeshift stream, please refer to the “TimeshiftCaching” documents.
PARAMETER |
| VALUE |
| DEFAULT |
| DESCRIPTION |
|
maxsft |
| <positive |
| 0 |
| Request cached stream at most how many seconds |
|
|
| integer> |
|
|
| ago. |
|
tsmode |
| normal, |
| normal |
| Streaming mode: |
|
|
| adaptive |
|
|
| normal => Full FPS all the time. |
|
|
|
|
|
|
| adaptive => Default send only |
|
|
|
|
|
|
| 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 |
|
|
|
|
|
|
| streams.) |
|
|
|
|
|
|
|
|
|
reftime |
| mm:ss |
| The time |
| Reference time for maxsft and minsft. |
|
|
|
|
| camera |
| (This provides more precise time control to eliminate |
|
|
|
|
| receives the |
| the inaccuracy due to network latency.) |
|
|
|
|
| request. |
| Ex: Request the streaming from 12:20 |
|
User's Manual - 195
