Enum PoolStrategy 

pub enum PoolStrategy {
    Mean,
    HarmonicMean,
    Min,
    Max,
    P1,
    P5,
    P10,
    Median,
}

A strategy for reducing a series of per-frame scores to a single value.

Variants

Mean

Arithmetic mean.

HarmonicMean

Harmonic mean — penalises low outliers; the convention Netflix uses for VMAF.

Min

Minimum (single worst frame for higher-is-better metrics).

Max

Maximum (single best frame for higher-is-better metrics).

P1

1st percentile — worst-1% pooling, the part of the clip viewers notice most.

P5

5th percentile.

P10

10th percentile.

Median

Median (50th percentile).

Implementations

impl PoolStrategy

pub fn apply(self, values: &[f64]) -> f64

Apply this strategy to values, returning 0.0 for an empty slice.

Trait Implementations

impl Clone for PoolStrategy

fn clone(&self) -> PoolStrategy

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for PoolStrategy

impl Debug for PoolStrategy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PoolStrategy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PoolStrategy

impl PartialEq for PoolStrategy

fn eq(&self, other: &PoolStrategy) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for PoolStrategy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PoolStrategy