Struct OperatingPoint

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pub struct OperatingPoint {
    pub idc: u16,
    pub temporal_id: u8,
    pub spatial_id: u8,
    pub level: u8,
    pub tier: u8,
    pub cumulative_bitrate_fraction: f32,
    pub cumulative_framerate_fraction: f32,
}

Expand description

An AV1 operating point defined by temporal+spatial layer combination.

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§idc: u16

Operating point IDC bitmask (bits 0-7: temporal, bits 8-11: spatial).

§temporal_id: u8

Maximum temporal ID included.

§spatial_id: u8

Maximum spatial ID included.

§level: u8

AV1 level index for this operating point.

§tier: u8

Tier (0 = Main, 1 = High).

§cumulative_bitrate_fraction: f32

Cumulative bitrate fraction up to this temporal layer.

§cumulative_framerate_fraction: f32

Cumulative framerate fraction at this temporal layer.

Implementations§

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impl OperatingPoint

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pub fn compute_idc(max_temporal_id: u8, max_spatial_id: u8) -> u16

Get the operating point IDC for a given temporal and spatial layer set.

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pub fn includes_temporal(&self, temporal_id: u8) -> bool

Check if this operating point includes a given temporal layer.

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pub fn includes_spatial(&self, spatial_id: u8) -> bool

Check if this operating point includes a given spatial layer.

Trait Implementations§

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impl Clone for OperatingPoint

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fn clone(&self) -> OperatingPoint

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 OperatingPoint

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for OperatingPoint

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> CloneToUninit for T
where T: Clone,

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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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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 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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