diff options
Diffstat (limited to 'src/libcamera/v4l2_device.cpp')
| -rw-r--r-- | src/libcamera/v4l2_device.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/libcamera/v4l2_device.cpp b/src/libcamera/v4l2_device.cpp index 8c599843..1f755f0f 100644 --- a/src/libcamera/v4l2_device.cpp +++ b/src/libcamera/v4l2_device.cpp @@ -340,6 +340,7 @@ int V4L2Device::ioctl(unsigned long request, void *argp) */ void V4L2Device::listControls() { + std::map<unsigned int, V4L2ControlInfo> ctrls; struct v4l2_query_ext_ctrl ctrl = {}; /* \todo Add support for menu and compound controls. */ @@ -368,10 +369,12 @@ void V4L2Device::listControls() continue; } - controls_.emplace(std::piecewise_construct, - std::forward_as_tuple(ctrl.id), - std::forward_as_tuple(ctrl)); + ctrls.emplace(std::piecewise_construct, + std::forward_as_tuple(ctrl.id), + std::forward_as_tuple(ctrl)); } + + controls_ = std::move(ctrls); } /* |