Struct FrameStatistics

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pub struct FrameStatistics {
    pub frame_index: u64,
    pub frame_type: FrameType,
    pub qp: f64,
    pub bits: u64,
    pub complexity: FrameComplexity,
    pub avg_motion: f64,
    pub psnr: Option<f64>,
    pub ssim: Option<f64>,
}

Expand description

Statistics for a single encoded frame.

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§frame_index: u64

Frame index in the stream.

§frame_type: FrameType

Frame type.

§qp: f64

Quantization parameter used.

§bits: u64

Actual bits used to encode this frame.

§complexity: FrameComplexity

Frame complexity metrics.

§avg_motion: f64

Motion estimation data (average motion vector magnitude).

§psnr: Option<f64>

Peak Signal-to-Noise Ratio (if available).

§ssim: Option<f64>

Structural Similarity Index (if available).

Implementations§

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impl FrameStatistics

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pub fn new( frame_index: u64, frame_type: FrameType, qp: f64, bits: u64, complexity: FrameComplexity, ) -> Self

Create new frame statistics.

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pub fn set_motion(&mut self, avg_motion: f64)

Set motion estimation data.

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pub fn set_quality_metrics(&mut self, psnr: f64, ssim: f64)

Set quality metrics.

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pub fn bits_per_pixel(&self, width: u32, height: u32) -> f64

Get bits per pixel.

Trait Implementations§

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impl Clone for FrameStatistics

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fn clone(&self) -> FrameStatistics

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 FrameStatistics

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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 FrameStatistics

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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