[libcamera-devel] [PATCH 09/11] libcamera: v4l2_controls: Support U8 array controls
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Fri Mar 20 22:39:58 CET 2020
Hi Jacopo,
Thank you for the patch.
On Mon, Mar 09, 2020 at 05:24:12PM +0100, Jacopo Mondi wrote:
> Add support for array controls of type V4L2_CTRL_TYPE_U8.
>
> Signed-off-by: Jacopo Mondi <jacopo at jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> ---
> src/libcamera/v4l2_controls.cpp | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/src/libcamera/v4l2_controls.cpp b/src/libcamera/v4l2_controls.cpp
> index 4861f9778df3..8e2415f2a6df 100644
> --- a/src/libcamera/v4l2_controls.cpp
> +++ b/src/libcamera/v4l2_controls.cpp
> @@ -60,6 +60,9 @@ std::string v4l2_ctrl_name(const struct v4l2_query_ext_ctrl &ctrl)
> ControlType v4l2_ctrl_type(const struct v4l2_query_ext_ctrl &ctrl)
> {
> switch (ctrl.type) {
> + case V4L2_CTRL_TYPE_U8:
> + return ControlTypeByte;
> +
> case V4L2_CTRL_TYPE_BOOLEAN:
> return ControlTypeBool;
>
> @@ -119,6 +122,12 @@ V4L2ControlId::V4L2ControlId(const struct v4l2_query_ext_ctrl &ctrl)
> V4L2ControlInfo::V4L2ControlInfo(const struct v4l2_query_ext_ctrl &ctrl)
> {
> switch (ctrl.type) {
> + case V4L2_CTRL_TYPE_U8:
> + ControlInfo::operator=(ControlInfo(static_cast<uint8_t>(ctrl.minimum),
> + static_cast<uint8_t>(ctrl.maximum),
> + static_cast<uint8_t>(ctrl.default_value)));
> + break;
> +
> case V4L2_CTRL_TYPE_BOOLEAN:
> ControlInfo::operator=(ControlInfo(static_cast<bool>(ctrl.minimum),
> static_cast<bool>(ctrl.maximum),
--
Regards,
Laurent Pinchart
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