Trait DeviceManager 

pub trait DeviceManager {
    type DeviceType: Device;

    // Required methods
    fn init() -> Result<Self>
       where Self: Sized;
    fn deinit(&mut self);
    fn list(&self) -> Vec<&Self::DeviceType>;
    fn index(&self, index: usize) -> Option<&Self::DeviceType>;
    fn index_mut(&mut self, index: usize) -> Option<&mut Self::DeviceType>;
    fn lookup(&self, id: &str) -> Option<&Self::DeviceType>;
    fn lookup_mut(&mut self, id: &str) -> Option<&mut Self::DeviceType>;
    fn refresh(&mut self) -> Result<()>;
    fn set_change_handler<F>(&mut self, handler: F) -> Result<()>
       where F: Fn(&DeviceEvent) + Send + Sync + 'static;
}

Required Associated Types

type DeviceType: Device

Required Methods

fn init() -> Result<Self>

where Self: Sized,

fn deinit(&mut self)

fn list(&self) -> Vec<&Self::DeviceType>

fn index(&self, index: usize) -> Option<&Self::DeviceType>

fn index_mut(&mut self, index: usize) -> Option<&mut Self::DeviceType>

fn lookup(&self, id: &str) -> Option<&Self::DeviceType>

fn lookup_mut(&mut self, id: &str) -> Option<&mut Self::DeviceType>

fn refresh(&mut self) -> Result<()>

fn set_change_handler<F>(&mut self, handler: F) -> Result<()>

where F: Fn(&DeviceEvent) + Send + Sync + 'static,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl DeviceManager for MediaFoundationDeviceManager

type DeviceType = MediaFoundationDevice