Struct FrameMetrics

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pub struct FrameMetrics {
    pub width: usize,
    pub height: usize,
    pub total_bits: u64,
    pub qp_values: Vec<u8>,
    pub avg_qp: f64,
    pub psnr: f64,
    pub ssim: f64,
    pub encoding_time: Duration,
}

Expand description

Frame-level metrics.

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§width: usize

Frame width.

§height: usize

Frame height.

§total_bits: u64

Total bits used.

§qp_values: Vec<u8>

QP values used.

§avg_qp: f64

Average QP.

§psnr: f64

PSNR.

§ssim: f64

SSIM.

§encoding_time: Duration

Encoding time.

Implementations§

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impl FrameMetrics

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pub fn new(width: usize, height: usize) -> Self

Creates a new frame metrics.

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pub fn add_qp(&mut self, qp: u8)

Adds a QP value.

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pub fn set_encoding_time(&mut self, duration: Duration)

Sets encoding time.

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pub fn bits_per_pixel(&self) -> f64

Calculates bits per pixel.

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pub fn encoding_fps(&self) -> f64

Calculates encoding speed in FPS.

Trait Implementations§

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impl Clone for FrameMetrics

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fn clone(&self) -> FrameMetrics

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 FrameMetrics

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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 Default for FrameMetrics

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fn default() -> FrameMetrics

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

Auto Trait Implementations§

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impl UnwindSafe for FrameMetrics

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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