Manual Cámara Snc-Rz30

SNC-RZ30
CGI command manual

Version 2.0
11 / Apr / 2003

SONY Corporation

About this manual
This documentation explains the usage of CGI commands which is supported by SONY Network
Camera the SNC-RZ30. The SNC-RZ30 has seven kinds of CGI commands which is listed
below.
1) Motion image request command
This is to be used to get motion image(Motion JPEG) from the SNC-RZ30.
2) Stillimage request command
This is to be used to get a current still image from the SNC-RZ30.
3) Setting commands
These are to be used to set various settings to the SNC-RZ30.
4) Inquiry commands of setting information
These are to be used to inquire current settings about the SNC-RZ30.
5) Setting commands of camera parameters
These are to be used to set various parameters about the camera suchas exposure settings,
white balance settings, image stabilizer setting, and picture effect settings.
6) Setting commands of Pan, Tilt, Zoom and Focus (PTZF)
These are to be used to set various settings about Pan, Tilt, Zoom and Focus functions.
7) Inquiry commands of camera parameters and PTZF
These are to be used to inquire various settings of camera parameters, Pan, Tilt, Zoom and
Focussettings which can be set by using the CGI commands of 5) or 6).
In this documentation, the usage of CGI commands such as "method", "syntax", and several
examples are explained below.

1. Motion image request (MJPEG) command
Use when motion image needs to be acquired. The motion image is retrieved by the first GET
command operation and will be send as the sequential data. Therefore, displayapplication
should display the sequential data with dividing the data into an image-unit. In this case,
boundary character string "--myboundary" is fixed as an index.
Also, it enables to adjust the frame rate and set the number of images to get by setting the
"speed", "interval" or "number" parameters when data requests.


GET

http://ip_adr/image[?speed=&number=]http://ip_adr/image[?interval=&number=]
http://ip_adr/administratoronly/image[?speed=&number=]
http://ip_adr/administratoronly/image[?interval=&number=]
(For "Administrator mode")


speed=
Refer to the following list regarding speed=. The "fastest" frame rate will be selected if
there is no specification of "speed" and "interval" parameters. Setting both "speed" and
"interval" parameters is not allowed.interval=
This parameter is complied to software version 2.0 or higher. The range of setting parameter
is from 40 to 3600000 and the unit of the parameter is "millisecond". It is possible to set the
motion image interval by setting "interval" parameter. Setting both "speed" and "interval"
parameters is not allowed.
number=
This parameter is complied to software version 2.0 or higher. The range ofsetting parameter is
from 1 to 1000000. It is possible to set the number of acquiring images by setting the
"number" parameter. After the specified number of images are acquired, the SNC-RZ30 web
server will disconnect the session.
The effective value of "speed" parameter
effective
details
0
fastest
1
1 frame/sec
2
2 frame/sec
3
3 frame/sec
4
4 frame/sec
5
5 frame/sec
6
6frame/sec
8
8 frame/sec
10
10 frame/sec
(NTSC model only)
10
12 frame/sec
(PAL model only)
20
15 frame/sec
(NTSC model only)
20
16 frame/sec
(PAL model only)
20
20 frame/sec
30
25 frame/sec
(NTSC model only)


request for motion image by 20 frames per second
GET /image?speed=20 HTTP/1.1\r\n
Host: 192.168.1.1


request for 60 images with 1 frame per second.
GET/image?interval=1000&number=60
Host: 192.168.1.1

response data
The output format of motion JPEG data is "the Server-push". Some HTTP headers have
possibilities to be inserted between the boundary string and the body(JPEG data) listed
below.
Content-Type: header
It means that the body data is the format of image / jpeg.

CamTim: header
It stands for the date and time the JPEG image is taken in the...