SightLine Applications Command, Control, and Script API
v3.6
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Return parameters of currently selected digital camera – similar to SLASetDigitalCameraParameters_t.
Sent in response to SLAGetParameters_t().
Message ID 0x71
Byte Offset | Name | Description | ||||||||||
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4 | mode | Mode for automatic and manual gain/exposure control. See Sensor Controls and Gain Modes
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5-6 | agHoldmax | Autogain Max value used with Manual Gain mode control for high bit depth images (max value maps to 255 in 8 bit output) | ||||||||||
7-8 | agHoldmin | Autogain Min Value with Manual Gain mode control for high bit depth images (min value maps to 0 in 8 bit output) | ||||||||||
9 | rowROIPct | Row ROI for Autogain stats. Row Offset in % of image height (255=100%); Full image(default) = 0 | ||||||||||
10 | colROIPct | Col ROI for Autogain stats. Col Offset in % of image width (255=100%); Full image(default) = 0 | ||||||||||
11 | highROIPct | High ROI for Autogain stats. Height in % of image height (255=100%); Full image(default) = 255 | ||||||||||
12 | wideROIPct | Wide ROI for Autogain stats. Width in % of image width (255=100%); Full image(default) = 255 | ||||||||||
13 | cameraIndex | Camera Index | ||||||||||
14-15 | minAGRange | High Bit Depth Autogain mode: Minimum spread of auto gain. 0 = does nothing, 200 = max - min scale range must be at least 200. Prevents over-gaining of flat scenes. New 3.0 SightLine Auto Gain Mode mode: Difference limit for updates. 0 = does nothing, 10 = if image average is within 10 of target Brightness, don't update exposure and gain. Prevents image flashing and excessive setting of sensor registers. New 3.1 | ||||||||||
16 | agRate8 | Auto gain update rate. 1 = minimum rate, 255 = maximum rate, 32 = default. New 3.0 Use Manual mode to stop AGC updates | ||||||||||
17 | minExp | Minimum exposure or integration time 0 to 255. Default(0) = ignored. For cameras that support exposure control, see SLASetADCParameters_t. New 3.2 | ||||||||||
18 | maxExp | Maximum exposure or integration time 0 to 255. Default(0) = ignored. For cameras that support exposure control, see SLASetADCParameters_t. New 3.2 | ||||||||||
19 | rejectDarkTail | Reject or ignore this percent/10 of the left/dark side of the histogram when calculating Autogain. 0 = reject none, 10 = reject 1.0%, 255 = reject 25.5%. Useful when there are a small number of very dark pixels in a scene. New 3.4 | ||||||||||
20 | rejectBrightTail | Reject or ignore this percent/10 of the right/bright side of the histogram when calculating Autogain. 0 = reject none, 10 = reject 1.0%, 255 = reject 25.5%. Useful when there are a small number of very bright pixels in a scene. New 3.4 |