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utils: raspberrypi: ctt: Update vc4 tuning defaults

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The sharpening default values are updated to be slightly less
aggressive, and exposure profiles are made slightly more
consistent. This now matches the latest tuning changes.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
David Plowman
2025-08-22 13:37:08 +01:00
committed by Kieran Bingham
parent 115748428e
commit 1120c028c5
1 changed files with 11 additions and 4 deletions
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15
utils/raspberrypi/ctt/ctt_vc4.py
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@@ -55,12 +55,16 @@ json_template = {
},
"exposure_modes": {
"normal": {
"shutter": [100, 10000, 30000, 60000, 120000],
"gain": [1.0, 2.0, 4.0, 6.0, 6.0]
"shutter": [100, 10000, 30000, 60000, 66666],
"gain": [1.0, 2.0, 4.0, 6.0, 8.0]
},
"short": {
"shutter": [100, 5000, 10000, 20000, 120000],
"gain": [1.0, 2.0, 4.0, 6.0, 6.0]
"shutter": [100, 5000, 10000, 20000, 66666],
"gain": [1.0, 2.0, 4.0, 6.0, 8.0]
},
"long": {
"shutter": [ 100, 10000, 30000, 60000, 120000 ],
"gain": [ 1.0, 2.0, 4.0, 6.0, 8.0 ]
}
},
"constraint_modes": {
@@ -120,6 +124,9 @@ json_template = {
"rpi.ccm": {
},
"rpi.sharpen": {
"threshold": 0.75,
"limit": 0.5,
"strength": 1.0
}
}