Interface for the control validator. More...
Inheritance diagram for libcamera::ControlValidator:
Public Member Functions | |
| virtual const std::string & | name () const =0 |
| Retrieve the name of the object associated with the validator. More... | |
| virtual bool | validate (unsigned int id) const =0 |
| Validate a control. More... | |
Detailed Description
Interface for the control validator.
The ControlValidator class is used by the ControlList class to validate controls added to the list. It is an abstract class providing an interface for object-specific control validation, such a Camera controls and V4L2 controls.
Member Function Documentation
◆ name()
|
pure virtual |
Retrieve the name of the object associated with the validator.
- Returns
- The name of the object associated with the validator
Implemented in libcamera::CameraControlValidator.
◆ validate()
|
pure virtual |
Validate a control.
- Parameters
-
[in] id The control ID
This function validates the control id against the object corresponding to the validator. It shall at least validate that the control is applicable to the object instance, and may perform additional checks.
- Returns
- True if the control is valid, false otherwise
Implemented in libcamera::CameraControlValidator.
The documentation for this class was generated from the following files:
- include/libcamera/internal/control_validator.h
- src/libcamera/control_validator.cpp
