Struct pipewire::node::Node

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pub struct Node { /* private fields */ }

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impl Node

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

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

Subscribe to parameter changes

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

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

Enumerate node parameters

Start enumeration of node 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)

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

Trait Implementations§

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impl Debug for Node

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

Formats the value using the given formatter. Read more
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impl ProxyT for Node

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fn type_() -> ObjectType

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fn upcast(self) -> Proxy

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fn upcast_ref(&self) -> &Proxy

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unsafe fn from_proxy_unchecked(proxy: Proxy) -> Selfwhere Self: Sized,

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

Auto Trait Implementations§

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impl RefUnwindSafe for Node

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impl !Send for Node

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impl !Sync for Node

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impl Unpin for Node

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impl UnwindSafe for Node

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.