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5. API for Acquiring/Changing Parameters of VN-E4 _
5.3. JPEG Encoding
This API is related to JPEG encoding. This is equivalent to the feature on the Encoding page of the WEB setting page. Refer to the instruction
manual for details on the Encoding page.
Up to 8 types of JPEG data may be encoded according to the combination of the input channel and frame size. Specify a type from the 8
encoding numbers below when acquiring/changing settings via API.
Acquiring JPEG Encoding On/Off from VN-E4
Format
Example
Example of response
Interpretation
Allowed users
Setting JPEG Encoding On/Off for VN-E4
Format
Example
Example of response
Interpretation
Allowed users
Acquiring Frame Rate from VN-E4
Format
Example
Example of response
Interpretation
Allowed users
Encoding No.
Input Channel
1
1
2
1
3
2
4
2
5
3
6
3
7
4
8
4
/api/param?encode(Number).status
When acquiring encoding on/off of Encoding No. 1
/api/param?encode(1).status
encode(1).status=on&200 OK
Acquire the encoding on/off of the specified encoding number. Note that encoding numbers are different from
video input channels.
admin, operator, user
/api/param?encode(Number).status=data
When setting encoding on/off of Encoding No. 1
/api/param?encode(1).status=off
encode(1).status&200 OK
Change the encoding on/off of the specified encoding number. Specify as on to turn on and off to turn off. Note
that encoding numbers are different from video input channels.
admin, operator
/api/param?encode(Number).framerate
When acquiring frame rate of Encoding No. 1
/api/param?encode(1).framerate
encode(1).framerate=15&200 OK
Acquire frame rate of the specified encoding number. Note that encoding numbers are different from video
input channels.
admin, operator, user
5.3. JPEG Encoding
Frame Size
VGA
QVGA
VGA
QVGA
VGA
QVGA
VGA
QVGA
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