diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcamera/camera_sensor.cpp | 15 |
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. * |