diff options
| -rw-r--r-- | src/libcamera/camera_sensor.cpp | 15 | ||||
| -rw-r--r-- | src/libcamera/property_ids.yaml | 8 |
2 files changed, 7 insertions, 16 deletions
diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp index e3826ceb..8ff72b42 100644 --- a/src/libcamera/camera_sensor.cpp +++ b/src/libcamera/camera_sensor.cpp @@ -433,11 +433,11 @@ int CameraSensor::initProperties() /* Retrieve and register properties from the kernel interface. */ const ControlInfoMap &controls = subdev_->controls(); - int32_t propertyValue; const auto &orientation = controls.find(V4L2_CID_CAMERA_ORIENTATION); if (orientation != controls.end()) { int32_t v4l2Orientation = orientation->second.def().get<int32_t>(); + int32_t propertyValue; switch (v4l2Orientation) { default: @@ -462,7 +462,7 @@ int CameraSensor::initProperties() const auto &rotationControl = controls.find(V4L2_CID_CAMERA_SENSOR_ROTATION); if (rotationControl != controls.end()) { - propertyValue = rotationControl->second.def().get<int32_t>(); + int32_t propertyValue = rotationControl->second.def().get<int32_t>(); /* * Cache the Transform associated with the camera mounting @@ -477,20 +477,11 @@ int CameraSensor::initProperties() rotationTransform_ = Transform::Identity; } - /* - * Adjust property::Rotation as validateTransform() compensates - * for the mounting rotation. However, as a camera sensor can - * only compensate rotations by applying H/VFlips, only rotation - * of 180 degrees are automatically compensated. The other valid - * rotations (Rot90 and Rot270) require transposition, which the - * camera sensor cannot perform, so leave them untouched. - */ - if (propertyValue == 180 && supportFlips_) - propertyValue = 0; properties_.set(properties::Rotation, propertyValue); } else { LOG(CameraSensor, Warning) << "Rotation control not available, default to 0 degrees"; + properties_.set(properties::Rotation, 0); rotationTransform_ = Transform::Identity; } diff --git a/src/libcamera/property_ids.yaml b/src/libcamera/property_ids.yaml index 5bddafc2..f3556384 100644 --- a/src/libcamera/property_ids.yaml +++ b/src/libcamera/property_ids.yaml @@ -29,10 +29,10 @@ controls: - Rotation: type: int32_t description: | - The camera rotation is expressed as the angular difference in degrees - between two reference systems, one relative to the camera module, and - one defined on the external world scene to be captured when projected - on the image sensor pixel array. + The camera physical mounting rotation. It is expressed as the angular + difference in degrees between two reference systems, one relative to the + camera module, and one defined on the external world scene to be + captured when projected on the image sensor pixel array. A camera sensor has a 2-dimensional reference system 'Rc' defined by its pixel array read-out order. The origin is set to the first pixel |