Struct MelSpectrogram 

pub struct MelSpectrogram {
    pub data: Vec<Vec<f32>>,
    pub n_mels: usize,
    pub n_frames: usize,
    pub sample_rate: u32,
    pub hop_length: u32,
}

Mel spectrogram representation

Fields

data: Vec<Vec<f32>>

Mel filterbank data [n_mels, n_frames]

n_mels: usize

Number of mel channels

n_frames: usize

Number of time frames

sample_rate: u32

Sample rate of original audio

hop_length: u32

Hop length in samples

Implementations

impl MelSpectrogram

pub fn new(data: Vec<Vec<f32>>, sample_rate: u32, hop_length: u32) -> Self

Create new mel spectrogram

pub fn duration(&self) -> f32

Get duration in seconds

Trait Implementations

impl Clone for MelSpectrogram

fn clone(&self) -> MelSpectrogram

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MelSpectrogram

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MelSpectrogram

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MelSpectrogram

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

where __S: Serializer,

Serialize this value into the given Serde serializer.