JVC VN-V685U - Manual (Page 8)

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TCP connection.
boundary To specify streaming format. Specify "on" for server push streaming. If framerate=0 is specified, there is
no boundary structure even if boundary=on.
ptz_info To add pan/tilt/zoom information before JPEG data. Specify on or off. Even if ptz_info=off, pan/tilt/zoom
information is stored in JPEG comment segemnt.
1.3. Response
When API is successfully received with boundary=on
VN-V685/686/686B will return 200 OK. The x-vnv685_response or x-vnv686_response line indicates actual
parameters.
Example of VN-V685
HTTP/1.1 200 OK
Content-Type: multipart/x-mixed-replace;boundary=--foo
Date: Tue, 02 Oct 2008 07:33:12 GMT
Server: JVC VN-V685 Network Camera
x-vnv685_response:
encode=jpeg&framerate=30&framesize=vga&boundary=on&ptz_info=off
When API is successfully received with boundary=off
VN-V685/686/686B will return 200 OK. Content-Length shows file size of first JPEG. The x-vnv686_response line
indicates actual parameters.
Example of VN-V685
HTTP/1.1 200 OK
Connection: close
Content-Length: 27616
Content-Type: image/jpeg
Date: Tue, 02 Oct 2008 07:33:12 GMT
Server: JVC VN-V685 Network Camera
x-vnv685_response:
encode=jpeg&framerate=30&framesize=vga&boundary=off&ptz_info=off
1.4. Restrictions