Struct GopStats

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pub struct GopStats {
    pub gop_index: u64,
    pub frame_count: u32,
    pub i_frame_count: u32,
    pub p_frame_count: u32,
    pub b_frame_count: u32,
    pub total_bits: u64,
    pub target_bits: u64,
    pub average_qp: f32,
    pub average_complexity: f32,
    pub total_complexity: f32,
    pub first_frame: u64,
    pub last_frame: u64,
    /* private fields */
}

Expand description

Statistics for a Group of Pictures (GOP).

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§gop_index: u64

GOP index.

§frame_count: u32

Number of frames in this GOP.

§i_frame_count: u32

Number of I-frames.

§p_frame_count: u32

Number of P-frames.

§b_frame_count: u32

Number of B-frames.

§total_bits: u64

Total bits for this GOP.

§target_bits: u64

Target bits for this GOP.

§average_qp: f32

Average QP across all frames.

§average_complexity: f32

Average complexity.

§total_complexity: f32

Total complexity (sum of frame complexities).

§first_frame: u64

First frame number in this GOP.

§last_frame: u64

Last frame number in this GOP.

Implementations§

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impl GopStats

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pub fn new(gop_index: u64, first_frame: u64) -> Self

Create new GOP statistics.

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pub fn add_frame(&mut self, stats: FrameStats)

Add frame statistics to this GOP.

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pub fn frames(&self) -> &[FrameStats]

Get frame statistics.

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pub fn bit_accuracy(&self) -> f32

Get bit accuracy for this GOP.

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pub fn bits_per_i_frame(&self) -> f64

Get bits per I-frame.

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pub fn bits_per_p_frame(&self) -> f64

Get bits per P-frame.

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pub fn bits_per_b_frame(&self) -> f64

Get bits per B-frame.

Trait Implementations§

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impl Clone for GopStats

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fn clone(&self) -> GopStats

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 GopStats

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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 GopStats

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fn default() -> GopStats

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

Auto Trait Implementations§

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impl UnwindSafe for GopStats

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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