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ipa: raspberrypi: awb: Add GetConvergenceFrames method to AWB base class

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We add a GetConvergenceFrames method to the AwbAlgorithm class which
can be called when the AWB is started from scratch. It suggests how
many frames should be dropped before displaying any (while the AWB
converges).

The Raspberry Pi specific implementation makes this customisable from
the tuning file.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
David Plowman 2020-12-08 20:44:38 +00:00 • committed by Laurent Pinchart
parent 748f48a006
commit dbcf4d8247
3 changed files with 14 additions and 0 deletions
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src/ipa/raspberrypi/controller/awb_algorithm.hpp
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@ -15,6 +15,7 @@ class AwbAlgorithm : public Algorithm
public:
AwbAlgorithm(Controller *controller) : Algorithm(controller) {}
// An AWB algorithm must provide the following:
virtual unsigned int GetConvergenceFrames() const = 0;
virtual void SetMode(std::string const &mode_name) = 0;
virtual void SetManualGains(double manual_r, double manual_b) = 0;
};