libcamera: pipeline: uvcvideo: Fix `ExposureTimeMode` control setup

`ControlInfo(Span<const int32_t>{...})` calls the incorrect constructor
of `ControlInfo`. The intended constructor to be called is
`ControlInfo(Span<const ControlValue>, ...)` however that is not called
because a span of `const int32_t` is passed. Instead, the constructor
`ControlInfo(const ControlValue &min, const ControlValue &max, ...)`
will be called.

Furthermore, since `values.back()` is used, only the last element of
the array is actually set.

To fix this, convert the array to contain `ControlValue` objects and use
a separate variable to keep track of which element to set next.

For each of `ExposureTimeMode{Auto,Manual}` save the V4L2 control value
that is to be used when the libcamera control is set.

Fixes: bad8d591f8acfa ("libcamera: uvcvideo: Register ExposureTimeMode control")
Signed-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>

0 files changed, 0 insertions, 0 deletions