libcamera: geometry: Use Size to store min and max in SizeRange

Instead of storing four integers for the minimum and maximum width and
height in the SizeRange class, use two instance of the Size class for
the minimum and maximum sizes.

While it at replace the mention of image size with size in the SizeRange
documentation, as the Size class isn't limited to image sizes.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>

1 files changed, 3 insertions, 7 deletions

diff --git a/include/libcamera/geometry.h b/include/libcamera/geometry.h
index 7704ab5a..80f79c6b 100644
--- a/include/libcamera/geometry.h
+++ b/include/libcamera/geometry.h
@@ -38,21 +38,17 @@ struct Size {
 
 struct SizeRange {
 	SizeRange()
-		: SizeRange(0, 0, 0, 0)
 	{
 	}
 
 	SizeRange(unsigned int minW, unsigned int minH,
 		  unsigned int maxW, unsigned int maxH)
-		: minWidth(minW), minHeight(minH), maxWidth(maxW),
-		  maxHeight(maxH)
+		: min(minW, minH), max(maxW, maxH)
 	{
 	}
 
-	unsigned int minWidth;
-	unsigned int minHeight;
-	unsigned int maxWidth;
-	unsigned int maxHeight;
+	Size min;
+	Size max;
 };
 
 } /* namespace libcamera */