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authorJean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>2021-10-12 16:52:44 +0200
committerJean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>2021-10-22 07:31:28 +0200
commit17dbae2325d81f555cdaae0a631dd6435e71159b (patch)
treeac59a5861717f8b974c8fd190f1c10aa8269e3f3 /test/media_device
parentf1cf01d13b729f0f6efeef07012605577f31ee69 (diff)
ipa: ipu3: agc: Simplify division of exposure/gain
Until now, the algorithm makes complex assumptions when dividing the exposure and analogue gain values. Instead, use a simpler clamping of the shutter speed first, and then of the analogue gain, based on the limits configured. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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