Get or set the video Exposure Gain.
The video exposure gain controls the exposure level of the sensor, DSP and ISP. The availability of this exposure gain control depends on the sensor board configurations. Please refer the Camera Setup Design Specification for further details.
The error message will be returned if the encoder does not support this URL.
1~255 for gain value
VIDEO_EXPOSURE_GAIN='128'
OK: VIDEO_EXPOSURE_GAIN='128'
or
ERROR: VIDEO_EXPOSURE_GAIN='128'
or
ERROR: VIDEO_EXPOSURE_GAIN not found
Valid
http://ip:port/cgi-bin/encoder?USER=Admin&PWD=123456&VIDEO_EXPOSURE_GAIN
or
http://ip:port/cgi-bin/cmd/encoder?VIDEO_EXPOSURE_GAIN
http://ip:port/cgi-bin/encoder?USER=Admin&PWD=123456&VIDEO_EXPOSURE_GAIN=128
or
http://ip:port/cgi-bin/cmd/encoder?VIDEO_EXPOSURE_GAIN=128
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