libcamera: ipa: raspberrypi: Populate focus FoM from the ISP statistics

Switch FocusStatus::num to unsigned int for convenience.

Fill in libcamera::controls::FocusFoM with the average of the middle two
regions (across a 4x3 grid) FoM statistics from the ISP.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

This commit is contained in:

Naushir Patuck

2020-06-26 11:25:31 +01:00

committed by

Laurent Pinchart

parent 64652e26d7

commit e0c583871d

2 changed files with 13 additions and 1 deletions

									
										src/ipa/raspberrypi/controller/focus_status.h
									
		+1
		-1
	
												View File
												
				@@ -17,7 +17,7 @@ extern "C" {

				#endif

				struct FocusStatus {

					int num;

					unsigned int num;

					uint32_t focus_measures[FOCUS_REGIONS];

				};