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FFD8
FFE0
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The following information is stored in the comment segment 1. Each item has a fixed length.
Item
Version Information
File Size
Width
Height
Model Name
(reserved)
Time Stamp
(reserved)
Camera ID
Motion Detect Setting
Motion Detect Result
Pan position
Tilt position
Zoom position
Preset Posision
Number
Stabilizer status
Fan status
Intelligent tracking
status
Start Code
Application Segment
Comment Segment 1
Comment Segment 2 (reserved)
DHT Huffman Table
DQT Quantization Table
DRI Restart Interval
SOF Frame Information
Data Start Segment
End Code
Size
Example
9
JVC V1.0
18
size = 123456
13
width = 640
14
height = 480
18
type = VN-V686U
12
reverse = 0
70
Timestamp =
2007101413050912
3UTC
13
alarm = 00000000
50
camera = input01
11
motion = 1
7
md = 1
13
pan = 123.45
14
Tilt = 123.45
13
zoom = 12.34
15
position = 99
15
stabilizer = 0
8
fan = 0
17
track_status = 0
Note
Indicates the version of information stored in the comment
segment.
Indicates JPEG size in bytes.
Width of JPEG.
Height of JPEG.
Name of model that created the JPEG.
(reserved)
Indicates the time when the JPEG is created. This is made
up of the year/month/day, hour/minute/second, millisecond
and timezone code.
(reserved)
Stores camera information set at VN-V686.
Specified as 1 when the motion detect is ON.
Specified as 1 if motion is detected at the time when JPEG
is created.
Indicates pan position in degrees from 0.00 to
359.99.
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.
Indicates zoom position from 0.00 to 99.99. EZoom
starts from about 90.89.
Indicates preset position number after moving to
preset position
. In other cases, position = NA.
Indicates status of stabilizer
on.
Indicates status of fan
Indicates status of Intelligent tracking
completed, 1 means waiting for specifying target, 2 means
tracking, and 3 means losing.
9
. 1 means that stabilizer is
. 1 means error.
. 0 means
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