libcamera::ipa::ipu3::algorithms::Accumulator Struct Reference

RGB statistics for a given zone. More...

Public Attributes
unsigned int	counted
	Number of unsaturated cells used to calculate the sums.
struct {
uint64_t   red
uint64_t   green
uint64_t   blue
}	sum
	A structure containing the average red, green and blue sums.

Detailed Description

RGB statistics for a given zone.

Accumulate red, green and blue values for each non-saturated item over a zone. Items can for instance be pixels, but also the average of groups of pixels, depending on who uses the accumulator.

Todo:

move this description and structure into a common header

Zones which are saturated beyond the threshold defined in ipu3_uapi_awb_config_s are not included in the average.

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The documentation for this struct was generated from the following files:

• src/ipa/ipu3/algorithms/awb.h
• src/ipa/ipu3/algorithms/awb.cpp