Documentation for C-Werk 2.0.
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Get info of degrees of freedom
GET http://IPaddress:port/prefix/control/telemetry/info/{TELEMETRYCONTROLID} − gets info about supported controllable degrees of freedom and the ways of controlling them (continuous, relative, discrete) and their max values.
TELEMETRYCONTROLID − template from Get list of telemetry devices for specified video source.
Sample request:
GET http://127.0.0.1:80/control/telemetry/info/Server1/DeviceIpint.2/TelemetryControl.0
Sample response:
{
"degrees" : {
"focus" : {
"continuous" : {
"max" : "7",
"min" : "0"
}
},
"pan" : {
"absolute" : {
"max" : "3600",
"min" : "0"
},
"continuous" : {
"max" : "100",
"min" : "0"
}
},
"tilt" : {
"absolute" : {
"max" : "2700",
"min" : "-900"
},
"continuous" : {
"max" : "100",
"min" : "0"
}
},
"zoom" : {
"absolute" : {
"max" : "1000",
"min" : "0"
},
"continuous" : {
"max" : "100",
"min" : "0"
}
}
},
"feature" : []
}
| Parameter | Description |
|---|---|
| degrees | Information about degrees of freedom (tilt, pan, zoom, focus, iris). Every degree of freedom contains the list of supported ways of control (absolute, relative, continuous). |
| feature | List of supported functions (autoFocus, autoIris, areaZoom, pointMove). |
Edit tilt and pan
GET http://IPaddress:port/prefix/control/telemetry/move/{TELEMETRYCONTROLID} – changes tilt, pan.
TELEMETRYCONTROLID − template from Get list of telemetry devices for specified video source.
| Parameter | Required | Description |
|---|---|---|
| mode | Yes | Way of control (absolute, relative, continuous). |
pan tilt | Yes | Values for corresponding degrees of freedom. The value should be in the [-1;1] range. Note For the absolute telemetry, the values are normalized and are in the range of 0,0 to 1.0. Moreover, for the absolute telemetry, it is possible to change the tilt without pan, and vice versa, the pan without tilt. |
| session_id | Yes | Session id (see Acquire telemetry control session). |
Sample request:
GET http://127.0.0.1:80/control/telemetry/move/Server1/DeviceIpint.25/TelemetryControl.0?mode=absolute&pan=0.0277&session_id=8
Edit degree of freedom
GET http://IPaddress:port/prefix/control/telemetry/{zoom|focus|iris}/{TELEMETRYCONTROLID} – changes one of degrees (zoom, focus, iris).
TELEMETRYCONTROLID − template from Get list of telemetry devices for specified video source.
| Parameter | Required | Description |
|---|---|---|
| mode | Yes | Way of control (absolute, relative, continuous). |
value | Yes | Value. |
| session_id | Yes | Session id (see Acquire telemetry control session). |
Sample requests:
GET http://127.0.0.1:80/control/telemetry/zoom/HOSTNAME/DeviceIpint.25/TelemetryControl.0?mode=absolute&value=6&session_id=1 - zoom change;
GET http://127.0.0.1:80/control/telemetry/focus/HOSTNAME/DeviceIpint.25/TelemetryControl.0?mode=relative&value=3&session_id=1 - focus change;
GET http://127.0.0.1:80/control/telemetry/iris/HOSTNAME/DeviceIpint.25/TelemetryControl.0?mode=continuous&value=1&session_id=1 - iris change.
Capture screen point
GET http://IPaddress:port/prefix/control/telemetry/move/point/{TELEMETRYCONTROLID} – captures the screen point.
TELEMETRYCONTROLID − template from Get list of telemetry devices for specified video source.
| Parameter | Required | Description |
|---|---|---|
x y | Yes | Values of vertical and horizontal coordinates, specified in relation to image size. |
| session_id | Yes | Session id (see Acquire telemetry control session). |
Sample request:
GET http://127.0.0.1:80/control/telemetry/move/point/Server1/DeviceIpint.23/TelemetryControl.0?x=0.14&y=0.32&session_id=1
Zoom image area
GET http://IPaddress:port/prefix/control/telemetry/zoom/area/{TELEMETRYCONTROLID} – zooms selected image area.
TELEMETRYCONTROLID − template from Get list of telemetry devices for specified video source.
| Parameter | Required | Description |
|---|---|---|
x y | Yes | Left upper corner of selected area. Note Coordinates and dimensions are specified in relation to image size. |
w h | Yes | Width and height of area. |
| session_id | Yes | Session id (see Acquire telemetry control session). |
Sample request:
GET http://127.0.0.1:80/control/telemetry/zoom/area/Server1/DeviceIpint.24/TelemetryControl.0?x=0.23&y=0.089&w=0.25&h=0.25&session_id=1
Auto focus and iris
GET http://IPaddress:port/prefix/control/telemetry/auto/{TELEMETRYCONTROLID} – auto focus/iris.
TELEMETRYCONTROLID – template from Get list of telemetry devices for specified video source.
| Parameter | Required | Description |
|---|---|---|
degree | Yes | Focus or iris. |
| session_id | Yes | Session id (see Acquire telemetry control session). |
Sample request:
GET http://127.0.0.1:80/control/telemetry/auto/Server1/DeviceIpint.24/TelemetryControl.0?degree=iris&session_id=1
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