Struct DeviceInfo 

pub struct DeviceInfo { /* private fields */ }

Description of the media device.

Implementations

impl DeviceInfo

pub fn driver(&self) -> &str

Name of the driver implementing the media API as an ASCII string. The driver version is stored in the driver_version field.

Driver specific applications can use this information to verify the driver identity. It is also useful to work around known bugs, or to identify drivers in error reports.

pub fn model(&self) -> &str

Device model name as an UTF-8 string. The device version is stored in the device_version field and is not be appended to the model name.

pub fn serial(&self) -> &str

Serial number as an ASCII string.

pub fn bus_info(&self) -> &str

Location of the device in the system as an ASCII string. This includes the bus type name (PCI, USB, …) and a bus-specific identifier.

pub fn media_version(&self) -> String

Media API version, already formatted as a kernel version.

pub fn hw_revision(&self) -> u32

Hardware device revision in a driver-specific format.

pub fn driver_version(&self) -> String

Media device driver version, already formatted as a kernel version. Together with the driver field this identifies a particular driver.

Trait Implementations

impl Debug for DeviceInfo

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

Formats the value using the given formatter.

impl Default for DeviceInfo

fn default() -> DeviceInfo

Returns the “default value” for a type.