Enum AudioFilter 

pub enum AudioFilter {
    Volume(f32),
    Equalizer {
        bass: Option<f32>,
        mid: Option<f32>,
        treble: Option<f32>,
    },
    Normalization {
        target_level: f32,
    },
    HighPass {
        frequency: f32,
    },
    LowPass {
        frequency: f32,
    },
    Custom(String),
}

Audio filters for sound processing.

Variants

Volume(f32)

Adjust volume. 1.0 = no change, 0.5 = half volume, 2.0 = double.

Equalizer

Equalization with bass, mid, and treble adjustments in dB.

Fields

bass: Option<f32>

mid: Option<f32>

treble: Option<f32>

Normalization

Normalize audio to prevent clipping. Target level in dBFS.

Fields

target_level: f32

HighPass

High-pass filter to remove low frequencies. Frequency in Hz.

Fields

frequency: f32

LowPass

Low-pass filter to remove high frequencies. Frequency in Hz.

Fields

frequency: f32

Custom(String)

Custom audio filter for advanced use-cases. FFmpeg syntax.

Implementations

impl AudioFilter

pub fn to_filter_string(&self) -> String

Convert filter to FFmpeg -af format string.

Trait Implementations

impl Clone for AudioFilter

fn clone(&self) -> AudioFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AudioFilter

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

Formats the value using the given formatter.

impl Display for AudioFilter

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

Formats the value using the given formatter.

impl PartialEq for AudioFilter

fn eq(&self, other: &AudioFilter) -> 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 StructuralPartialEq for AudioFilter