av_bitstream::codebook

Struct TableCodebookDescReader

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pub struct TableCodebookDescReader<CodeType: 'static, SymType> { /* private fields */ }
Expand description

Flexible codebook description that uses two separate arrays for codeword bits and lengths.

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impl<CodeType, SymType> CodebookDescReader<SymType> for TableCodebookDescReader<CodeType, SymType>
where CodeType: Copy + Into<u32> + 'static, SymType: Copy + 'static, usize: AsPrimitive<SymType>,

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fn bits(&self, idx: usize) -> u8

Returns the codeword length for the provided index.
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fn code(&self, idx: usize) -> u32

Returns the codeword bits for the provided index.
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fn sym(&self, idx: usize) -> SymType

Returns the codeword value (codeword symbol) for the provided index.
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fn len(&self) -> usize

Returns the total number of defined codewords.
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fn is_empty(&self) -> bool

Tells if the codebook is empty or not.

Auto Trait Implementations§

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impl<CodeType, SymType> Freeze for TableCodebookDescReader<CodeType, SymType>

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impl<CodeType, SymType> RefUnwindSafe for TableCodebookDescReader<CodeType, SymType>
where SymType: RefUnwindSafe, CodeType: RefUnwindSafe,

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impl<CodeType, SymType> Send for TableCodebookDescReader<CodeType, SymType>
where SymType: Send, CodeType: Sync,

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impl<CodeType, SymType> Sync for TableCodebookDescReader<CodeType, SymType>
where SymType: Sync, CodeType: Sync,

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impl<CodeType, SymType> Unpin for TableCodebookDescReader<CodeType, SymType>
where SymType: Unpin,

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impl<CodeType, SymType> UnwindSafe for TableCodebookDescReader<CodeType, SymType>
where SymType: UnwindSafe, CodeType: 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.