libcamera uses std::unique_ptr<> to simplify life time management of
objects and avoid leaks. For historical reasons there are a fair number
of plain pointers with manual memory management. Replace them with
std::unique_ptr<> when the conversion is simple.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
Reviewed-by: Isaac Scott <isaac.scott@ideasonboard.com>
Reviewed-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
1e4e158d98