Struct Av1

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pub struct Av1;
Expand description

StatelessCodec structure to use in order to create a AV1 stateless decoder.

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the VP9 specification requires the last byte of the chunk to contain the superframe marker. Thus, a decoder using this codec processes exactly one encoded chunk per call to StatelessDecoder::decode, and always returns the size of the passed input if successful.

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impl StatelessCodec for Av1

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type FormatInfo = Rc<SequenceHeaderObu>

Type providing current format information for the codec: resolution, color format, etc. Read more
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type DecoderState<H: DecodedHandle, P> = AV1DecoderState<H, P>

State that needs to be kept during a decoding operation, typed by backend.
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impl<M: SurfaceMemoryDescriptor + 'static> StatelessDecoderBackendPicture<Av1> for VaapiBackend<M>

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type Picture = Picture<PictureNew, PooledVaSurface<M>>

Backend-specific type representing a frame being decoded. Useful for decoders that need to render a frame in several steps and to preserve its state in between. Read more

Auto Trait Implementations§

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impl Freeze for Av1

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impl RefUnwindSafe for Av1

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impl Send for Av1

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impl Sync for Av1

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impl Unpin for Av1

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impl UnwindSafe for Av1

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.