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ipa: rkisp1: Add enable field for AWB algorithm in IPA context

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Add an enable variable in the awb struct in IPASessionConfiguration
which indicates if the AWB hardware module is enabled. This will allow
other algorithms to retrieve this information.

Signed-off-by: Florian Sylvestre <fsylvestre@baylibre.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
This commit is contained in:
Florian Sylvestre 2022-08-05 14:40:25 +02:00 • committed by Laurent Pinchart
parent acf7213230
commit ea549c46d3
3 changed files with 10 additions and 0 deletions
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2
src/ipa/rkisp1/algorithms/awb.cpp
View file

@ -50,6 +50,8 @@ int Awb::configure(IPAContext &context,
context.configuration.awb.measureWindow.h_size = 3 * configInfo.outputSize.width / 4;
context.configuration.awb.measureWindow.v_size = 3 * configInfo.outputSize.height / 4;
context.configuration.awb.enabled = true;
return 0;
}

7
src/ipa/rkisp1/ipa_context.cpp
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@ -87,6 +87,13 @@ namespace libcamera::ipa::rkisp1 {
*
* \var IPASessionConfiguration::awb.measureWindow
* \brief AWB measure window
*
* \var IPASessionConfiguration::awb.enabled
* \brief Indicates if the AWB hardware is enabled and applies colour gains
*
* The AWB module of the ISP applies colour gains and computes statistics. It is
* enabled when the AWB algorithm is loaded, regardless of whether the algorithm
* operates in manual or automatic mode.
*/
/**

1
src/ipa/rkisp1/ipa_context.h
View file

@ -29,6 +29,7 @@ struct IPASessionConfiguration {
struct {
struct rkisp1_cif_isp_window measureWindow;
bool enabled;
} awb;
struct {