diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2019-09-28 17:36:05 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2019-10-05 20:02:51 +0300 |
| commit | 28535ea1a2dd421f9ebafc056c7632674d0c70a8 (patch) | |
| tree | 9127b2a099b74f279d3dde991e5c044a34ab1a3a /src/libcamera/v4l2_controls.cpp | |
| parent | 186ae04c0cdf5eb7d7afcd55d4b6a7b69e47f4ae (diff) | |
libcamera: v4l2_controls: Use the ControlRange class for control info
Use the ControlRange class to express the range of a V4L2 control,
replacing the open-coded minimum and maximum fields in the
V4L2ControlInfo class.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Diffstat (limited to 'src/libcamera/v4l2_controls.cpp')
| -rw-r--r-- | src/libcamera/v4l2_controls.cpp | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/src/libcamera/v4l2_controls.cpp b/src/libcamera/v4l2_controls.cpp index 64f0555f..6f5f1578 100644 --- a/src/libcamera/v4l2_controls.cpp +++ b/src/libcamera/v4l2_controls.cpp @@ -74,8 +74,13 @@ V4L2ControlInfo::V4L2ControlInfo(const struct v4l2_query_ext_ctrl &ctrl) type_ = ctrl.type; name_ = static_cast<const char *>(ctrl.name); size_ = ctrl.elem_size * ctrl.elems; - min_ = ctrl.minimum; - max_ = ctrl.maximum; + + if (ctrl.type == V4L2_CTRL_TYPE_INTEGER64) + range_ = ControlRange(static_cast<int64_t>(ctrl.minimum), + static_cast<int64_t>(ctrl.maximum)); + else + range_ = ControlRange(static_cast<int32_t>(ctrl.minimum), + static_cast<int32_t>(ctrl.maximum)); } /** @@ -103,15 +108,9 @@ V4L2ControlInfo::V4L2ControlInfo(const struct v4l2_query_ext_ctrl &ctrl) */ /** - * \fn V4L2ControlInfo::min() - * \brief Retrieve the control minimum value - * \return The V4L2 control minimum value - */ - -/** - * \fn V4L2ControlInfo::max() - * \brief Retrieve the control maximum value - * \return The V4L2 control maximum value + * \fn V4L2ControlInfo::range() + * \brief Retrieve the control value range + * \return The V4L2 control value range */ /** |