Mirror/libcamera
1
0
Fork 0
mirror of https://git.libcamera.org/libcamera/libcamera.git synced 2025-07-19 18:35:07 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

libcamera: camera_sensor: Cache rotationTransform_

Browse source 
The rotationTransform_ depends on a V4L2 control whose value does not
change for the whole lifetime of the camera.

Instead of re-calculating it everytime the camera is configured, cache
it at properties initialization time.

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Jacopo Mondi 2023-10-19 16:01:22 +02:00 • committed by Laurent Pinchart
parent b5f5a89bc3
commit 042649f044
2 changed files with 33 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/libcamera/internal/camera_sensor.h
View file

@ -112,6 +112,7 @@ private:
Rectangle activeArea_;
const BayerFormat *bayerFormat_;
bool supportFlips_;
Transform rotationTransform_;
ControlList properties_;