JVC VN-V686UAPI - Manual (Page 10)

Target position of
Intelligent tracking 30 track_area =
90,420-150,460
Indicates position of Intelligent tracking target . The
numbers are top left position and bottom right position.
Item names and values, excluding the version information that does not include =, are stored in the following format.
Example: When width=640, the 13-byte area will be written as follows.
2. Getting MPEG-4 from VN-V686 via HTTP
2.1. Basic Procedures
1) The client establishes a TCP connection to port number 80.
2) The client sends out API.
Example
GET /api/video?encode=mpeg4 HTTP/1.1<CRLF>
Host: 192.168.0.2<CRLF><CRLF>
Note <CRLF> denotes the line feed code ( 0x0D, 0x0A ).
3) VN-V686 returns HTTP response.
Example
HTTP/1.1 200 OK<CRLF>
Connection: close<CRLF>
Content-Type: video/mp4v-es<CRLF>
Date: Tue, 02 Oct 2007 07:33:12 GMT<CRLF>
Server: JVC VN-V686 Network Camera<CRLF>
x-vnv686_response:
encode=mpeg4&framerate=15&framesize=vga&ptz_info=off<CRLF><CRLF>
4) VN-V686 sends out MPEG-4 data after returning HTTP response.
10
w i d t h = 6 4 0 0x00 0x00
name = space space value (stuffed with 0x00)
fixed length for each item