Struct Device

pub struct Device { /* private fields */ }

Implementations

impl Device

pub fn add_listener_local(&self) -> DeviceListenerLocalBuilder<'_>

pub fn subscribe_params(&self, ids: &[ParamType])

Subscribe to parameter changes

Automatically emit param events for the given ids when they are changed

pub fn enum_params(&self, seq: i32, id: Option<ParamType>, start: u32, num: u32)

Enumerate device parameters

Start enumeration of device parameters. For each param, a param event will be emitted.

Parameters

seq: a sequence number to place in the reply
id: the parameter id to enum, or None to allow any id
start: the start index or 0 for the first param
num: the maximum number of params to retrieve (u32::MAX may be used to retrieve all params)

pub fn set_param(&self, id: ParamType, flags: u32, param: &Pod)

Trait Implementations

impl Debug for Device

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

Formats the value using the given formatter.

impl ProxyT for Device

fn type_() -> ObjectType

fn upcast(self) -> Proxy

fn upcast_ref(&self) -> &Proxy

unsafe fn from_proxy_unchecked(proxy: Proxy) -> Self

where Self: Sized,

Downcast the provided proxy to Self without checking that the type matches.