ViewAudioOutput

zng_app::view_process

Struct ViewAudioOutput 

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pub struct ViewAudioOutput(/* private fields */);
Expand description

Handle to an audio output stream in the View Process.

The stream is disposed when all clones of the handle are dropped.

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impl ViewAudioOutput

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pub fn cue(&self, mix: AudioMix) -> Result<AudioPlayId, ChannelError>

Play or enqueue audio.

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pub fn update(&self, cfg: AudioOutputConfig) -> Result<(), ChannelError>

Update state, volume, speed.

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pub fn data(&self) -> &AudioOutputOpenData

Audio output stream data.

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pub fn downgrade(&self) -> WeakViewAudioOutput

Create a weak reference to this audio output.

Trait Implementations§

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impl Clone for ViewAudioOutput

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fn clone(&self) -> ViewAudioOutput

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ViewAudioOutput

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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 PartialEq for ViewAudioOutput

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fn eq(&self, other: &ViewAudioOutput) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for ViewAudioOutput

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impl StructuralPartialEq for ViewAudioOutput

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impl<T> Any for T
where 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> AnyVarValue for T
where T: Debug + PartialEq + Clone + Any + Send + Sync,

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Clone the value.
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fn eq_any(&self, other: &(dyn AnyVarValue + 'static)) -> bool

Gets if self and other are equal.
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fn try_swap(&mut self, other: &mut (dyn AnyVarValue + 'static)) -> bool

Swap value with other if both are of the same type.
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Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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fn equivalent(&self, key: &K) -> bool

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Compare self to key and return true if they are equal.
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const ALIGN: usize

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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