Enum Colormap 

pub enum Colormap {
    Viridis,
    Magma,
    Inferno,
    Plasma,
    Gray,
}

Available colormaps for spectrogram visualization

Variants

Viridis

Perceptually uniform, great for spectrograms (matplotlib/librosa default)

Magma

Perceptually uniform, good for dark backgrounds

Inferno

Perceptually uniform, high contrast

Plasma

Perceptually uniform, bright

Gray

Grayscale

Trait Implementations

impl Clone for Colormap

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Colormap

impl Debug for Colormap

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

Formats the value using the given formatter.

impl Default for Colormap

fn default() -> Self

Returns the “default value” for a type.

impl ValueEnum for Colormap

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.