devices::virtio::video::decoder

Struct ContextMap

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struct ContextMap<S: DecoderSession> {
    map: BTreeMap<u32, Context<S>>,
}
Expand description

A thin wrapper of a map of contexts with error handlings.

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§map: BTreeMap<u32, Context<S>>

Implementations§

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impl<S: DecoderSession> ContextMap<S>

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fn insert(&mut self, ctx: Context<S>) -> Result<(), VideoError>

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fn get(&self, stream_id: &u32) -> Result<&Context<S>, VideoError>

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fn get_mut(&mut self, stream_id: &u32) -> Result<&mut Context<S>, VideoError>

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impl<S: DecoderSession> Default for ContextMap<S>

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<S> Freeze for ContextMap<S>

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impl<S> RefUnwindSafe for ContextMap<S>
where S: RefUnwindSafe,

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impl<S> Send for ContextMap<S>
where S: Send,

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impl<S> Sync for ContextMap<S>
where S: Sync,

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impl<S> Unpin for ContextMap<S>

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impl<S> UnwindSafe for ContextMap<S>
where S: RefUnwindSafe,

Blanket Implementations§

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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> Borrow<T> for T
where 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 T
where 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 T
where 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 T
where 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 T
where 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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V