Struct Device

pub struct Device { /* private fields */ }

A type representing a RealSense device.

A device in librealsense2 corresponds to a physical unit that connects to your computer (usually via USB). Devices hold a list of sensors, which in turn are represented by a list of streams producing frames.

Devices are usually acquired by the driver context.

Implementations

impl Device

pub fn sensors(&self) -> Vec<Sensor>

Gets a list of sensors associated with the device.

Returns a vector of zero size if any error occurs while trying to read the sensor list. This can occur if the physical device is disconnected before this call is made.

pub fn hardware_reset(self)

Takes ownership of the device and forces a hardware reset on the device.

Ownership of the device is taken as the underlying state can no longer be safely retained after resetting the device.

pub fn info(&self, camera_info: Rs2CameraInfo) -> Option<&CStr>

Gets the value associated with the provided camera info key from the device.

Returns some information value associated with the camera info key if the camera_info is supported by the device, else it returns None.

pub fn supports_info(&self, camera_info: Rs2CameraInfo) -> bool

Predicate for checking if camera_info is supported for this device.

Returns true iff the device has a value associated with the camera_info key.

Trait Implementations

impl Debug for Device

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for Device

fn drop(&mut self)

Executes the destructor for this type.

impl From<NonNull<rs2_device>> for Device

fn from(device_ptr: NonNull<rs2_device>) -> Self

Attempt to construct a Device from a non-null pointer to rs2_device.

Constructs a device from a pointer to an rs2_device type from the C-FFI.

impl Send for Device