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10
is created.
Pan position 13 pan = 123.45 Indicates pan position in degrees from 0.00 to
359.99.
Tilt position 14 tilt = 123.45 Indicates tilt position in degrees from 0.00 to
190.00. 0.00 corresponds to -5 degrees and 190.00
corresponds to 185 degrees. 5.00 and 185.00 mean
horizontal.
Zoom position 13 zoom = 12.34 Indicates zoom position from 0.00 to 99.99. EZoom
starts from about 90.89.
Preset Posision
Number
15 position = 99 Indicates preset position number after moving to
preset position. In other cases, position = NA.
Stabilizer status 15 stabilizer = 0 Indicates status of stabilizer. 1 means that stabilizer is
on.
Fan status 8 fan = 0 Indicates status of fan. 1 means error.
Intelligent tracking
status
17 track_status = 0 Indicates status of Intelligent tracking
. 0 means
completed, 1 means waiting for specifyin
g target, 2 means
tracking, 3 means losing., and 4 means searching.
* In VN-V686 before v1.02, this information is not available.
* "searching" is available for VN-V685/686B
from
VN-V685/686B v2.00.
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.
* In VN-V686 before v1.02, this information is not available
Target color of
Intelligent tracking
26 trac
k_color =
10-20-30
Indicates color of Intelligent tracking target. The
numbers are red, green, blue.
* This information is available for VN-
V685/686B
from v2.00.
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-V685/686/686B via HTTP
2.1. Basic Procedures
1) The client establishes a TCP connection to port number 80.
2) The client sends out API.
Example
w
i
d
t
h
=
6
4
0
0x00
0x00
name
=
space
space
value
(stuffed with 0x00)
fixed length for each item