diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libcamera/internal/debug_controls.h | 46 | ||||
| -rw-r--r-- | include/libcamera/internal/meson.build | 1 |
2 files changed, 47 insertions, 0 deletions
diff --git a/include/libcamera/internal/debug_controls.h b/include/libcamera/internal/debug_controls.h new file mode 100644 index 00000000..0b049f48 --- /dev/null +++ b/include/libcamera/internal/debug_controls.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2024, Google Inc. + * + * Debug metadata helpers + */ + +#pragma once + +#include <libcamera/control_ids.h> + +namespace libcamera { + +class DebugMetadata +{ +public: + DebugMetadata() = default; + + void enableByControl(const ControlList &controls); + void enable(bool enable = true); + void setParent(DebugMetadata *parent); + void moveEntries(ControlList &list); + + template<typename T, typename V> + void set(const Control<T> &ctrl, const V &value) + { + if (parent_) { + parent_->set(ctrl, value); + return; + } + + if (!enabled_) + return; + + cache_.set(ctrl, value); + } + + void set(unsigned int id, const ControlValue &value); + +private: + bool enabled_ = false; + DebugMetadata *parent_ = nullptr; + ControlList cache_; +}; + +} /* namespace libcamera */ diff --git a/include/libcamera/internal/meson.build b/include/libcamera/internal/meson.build index 1c5eef9c..1dddcd50 100644 --- a/include/libcamera/internal/meson.build +++ b/include/libcamera/internal/meson.build @@ -14,6 +14,7 @@ libcamera_internal_headers = files([ 'control_serializer.h', 'control_validator.h', 'converter.h', + 'debug_controls.h', 'delayed_controls.h', 'device_enumerator.h', 'device_enumerator_sysfs.h', |