Enum PsnrQuality 

pub enum PsnrQuality {
    Identical,
    Excellent,
    Good,
    Acceptable,
    Poor,
}

PSNR quality classification

Variants

Identical

Identical images (PSNR = infinity)

Excellent

Excellent quality (PSNR >= 40 dB)

Good

Good quality (PSNR >= 35 dB)

Acceptable

Acceptable (PSNR >= 30 dB)

Poor

Poor quality

Trait Implementations

impl Clone for PsnrQuality

fn clone(&self) -> PsnrQuality

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PsnrQuality

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

Formats the value using the given formatter.

impl PartialEq for PsnrQuality

fn eq(&self, other: &PsnrQuality) -> 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 Copy for PsnrQuality

impl Eq for PsnrQuality

impl StructuralPartialEq for PsnrQuality