JVC 686U, 686BU, VN-V685U manual API Format Structure

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Example of Booundary and pan/tilt/zoom information:

--foo<CRLF>

Content-Type: image/jpeg<CRLF>

Content-Length: 5914<CRLF>

X-Puls-Pan: 0<CRLF>

X-Puls-Tilt: 0<CRLF>

X-Posi-Zoom: 0<CRLF><CRLF>

Range of X-Puls-Pan is from 0 to 35999.

Range of X-Puls-Tilt is from 0 to 19000. 0 corresponds to -5 degrees and 19000 corresponds to 185 degrees. 500 and 18500 mean horizontal.

Range of X-Posi-Zoom is from 0 to 9999.

Details of MPEG-4 stream is explained later.

5) When the client wants to stop current MPEG-4 transmission, the client disconnects TCP80. VN-V685/686/686B does not accept further API via current TCP that is used for JPEG transmission. To change parameter, disconnect current TCP to stop the MPEG-4 transmission, connect new TCP, and send API with new parameter.

2.2.API Format Structure

GET	space	API	space		HTTP/1.1	0x0D 0x0A
Host:	space	IP Address of VN-V685/686/686B		0x0D 0x0A 0x0D 0x0A

Unlike APIs for getting/setting parameters, Accept line is not required. Basic authentication is also not necessary.

Example

GET /api/video?encode=mpeg4&ptz_info=off HTTP/1.1<CRLF>

Host: 192.168.0.2<CRLF><CRLF>

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