Video Adjustment

BRIGHTNESS, CONTRAST, SATURATION, HUE

Description

> Get or Set video quality parameters in every channel.

> The CHANNEL=n command has to be set before this URL command. The format of the URL is

> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=n&BRIGHTNESS=b
> or
> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=n&CONTRAST=c
> or
> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=n&SATURATION=s
> or
> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=n&HUE=h
> where
> n is the channel ID started from 1 (Channel 1) and the range is from 1~4.
> b,c,s and h are the brightness, contrast, saturation and hue value in the range of 0~100.

Input Argument

> n (0~100)

Attribute

- Readable and Writable
- On-Fly

Return of Message

- Read Operation

> CHANNEL='1'
> BRIGHTNESS='50'
> or
> CHANNEL='1'
> CONTRAST='50'
> or
> CHANNEL='1'
> SATURATION='50'
> or
> CHANNEL='1'
> HUE='50'

- Write Operation

> CHANNEL='1'
> BRIGHTNESS='50'
> or
> CHANNEL='1'
> CONTRAST='50'
> or
> CHANNEL='1'
> SATURATION='50'
> or
> CHANNEL='1'
> HUE='50'
> or
> ERROR: CHANNEL Value Failed (if it is out of range)
> ERROR: BRIGHTNESS Value Failed (if it is out of range)
> or
> ERROR: CHANNEL Value Failed (if it is out of range)
> ERROR: CONTRAST Value Failed (if it is out of range)
> or
> ERROR: CHANNEL Value Failed (if it is out of range)
> ERROR: SATURATION Value Failed (if it is out of range)
> or
> ERROR: CHANNEL Value Failed (if it is out of range)
> ERROR: HUE Value Failed (if it is out of range)
> or

Applicability

- WPL Platform : QUAD Encoder Only

Status

> Valid

See Also

> ¡@

Example

- Read Operation

> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=1&BRIGHTNESS
> or
> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=1&CONTRAST
> or
> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=1&SATURATION
> or
> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=1&HUE

- Write Operation

> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=1&BRIGHTNESS=50
> or
> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=1&CONTRAST=50
> or
> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=1&SATURATION=50
> or
> http://ip:port/cgi-bin/quad?USER=Admin&PWD=123456&CHANNEL=1&HUE=50

Back to

> HOME, QUAD CGI