Struct AudioInput 

pub struct AudioInput {
    pub samples: Vec<f32>,
    pub sample_rate: u32,
    pub channels: u16,
}

Raw audio input consisting of PCM samples and a sample rate.

Fields

samples: Vec<f32>

sample_rate: u32

channels: u16

Implementations

impl AudioInput

pub fn read_wav(wav_path: &str) -> Result<AudioInput, Error>

Read a wav file from disk.

pub fn from_bytes(bytes: &[u8]) -> Result<AudioInput, Error>

Decode audio bytes using symphonia.

pub fn to_mono(&self) -> Vec<f32>

Convert multi channel audio to mono by averaging channels.

pub fn normalize(&mut self) -> &mut AudioInput

Normalize audio to prevent clipping

pub fn apply_fade( &mut self, fade_in_samples: usize, fade_out_samples: usize, ) -> &mut AudioInput

Apply fade in/out to reduce audio artifacts

pub fn remove_dc_offset(&mut self) -> &mut AudioInput

Remove DC offset (audio centered around 0)

Trait Implementations

impl Clone for AudioInput

fn clone(&self) -> AudioInput

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AudioInput

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

Formats the value using the given formatter.

impl PartialEq for AudioInput

fn eq(&self, other: &AudioInput) -> 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 AudioInput