summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/libcamera/camera_sensor.cpp15
1 files changed, 14 insertions, 1 deletions
diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp
index e4a3684a..3ca9d1c7 100644
--- a/src/libcamera/camera_sensor.cpp
+++ b/src/libcamera/camera_sensor.cpp
@@ -57,7 +57,8 @@ LOG_DEFINE_CATEGORY(CameraSensor)
*/
CameraSensor::CameraSensor(const MediaEntity *entity)
: entity_(entity), pad_(UINT_MAX), staticProps_(nullptr),
- bayerFormat_(nullptr), properties_(properties::properties)
+ bayerFormat_(nullptr), supportFlips_(false),
+ properties_(properties::properties)
{
}
@@ -276,6 +277,18 @@ int CameraSensor::validateSensorDriver()
}
}
+ /* Verify if sensor supports horizontal/vertical flips. */
+ const struct v4l2_query_ext_ctrl *hflipInfo = subdev_->controlInfo(V4L2_CID_HFLIP);
+ const struct v4l2_query_ext_ctrl *vflipInfo = subdev_->controlInfo(V4L2_CID_VFLIP);
+ if (hflipInfo && vflipInfo &&
+ !(hflipInfo->flags & V4L2_CTRL_FLAG_READ_ONLY) &&
+ !(vflipInfo->flags & V4L2_CTRL_FLAG_READ_ONLY))
+ supportFlips_ = true;
+
+ if (!supportFlips_)
+ LOG(CameraSensor, Warning)
+ << "Camera sensor does not support horizontal/vertical flip";
+
/*
* Make sure the required selection targets are supported.
*