diff options
Diffstat (limited to 'include/libcamera/internal/camera_lens.h')
-rw-r--r-- | include/libcamera/internal/camera_lens.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/libcamera/internal/camera_lens.h b/include/libcamera/internal/camera_lens.h new file mode 100644 index 00000000..6f2ea1bc --- /dev/null +++ b/include/libcamera/internal/camera_lens.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2021, Google Inc. + * + * camera_lens.h - A camera lens controller + */ +#pragma once + +#include <memory> +#include <string> + +#include <libcamera/base/class.h> +#include <libcamera/base/log.h> + +namespace libcamera { + +class MediaEntity; +class V4L2Subdevice; + +class CameraLens : protected Loggable +{ +public: + explicit CameraLens(const MediaEntity *entity); + ~CameraLens(); + + int init(); + int setFocusPostion(int32_t position); + + const std::string &model() const { return model_; } + +protected: + std::string logPrefix() const override; + +private: + LIBCAMERA_DISABLE_COPY_AND_MOVE(CameraLens) + + int validateLensDriver(); + + const MediaEntity *entity_; + std::unique_ptr<V4L2Subdevice> subdev_; + + std::string model_; +}; + +} /* namespace libcamera */ |