Struct MediaSamples 

pub struct MediaSamples {
    pub sample_rate: u32,
    pub channels: u16,
    pub samples: Arc<[f32]>,
    pub sequence: u64,
}

Samples as they are being heard, for a visualiser.

Fields

sample_rate: u32

Samples per second per channel.

channels: u16

How many channels are interleaved in samples.

samples: Arc<[f32]>

Interleaved samples, nominally in [-1, 1].

sequence: u64

Which block this is, so a visualiser can tell a repeat from a new one and count what it missed.

Implementations

impl MediaSamples

pub fn new( sample_rate: u32, channels: u16, sequence: u64, samples: impl Into<Arc<[f32]>>, ) -> Option<MediaSamples>

A block of samples, or None when the layout does not describe the data — which reads as a broken visualiser rather than as an error if it is let through.

pub fn frames(&self) -> usize

How many samples there are per channel.

pub fn span(&self) -> Duration

How long this block lasts.

Trait Implementations

impl Clone for MediaSamples

fn clone(&self) -> MediaSamples

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MediaSamples

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

Formats the value using the given formatter.

impl PartialEq for MediaSamples

fn eq(&self, other: &MediaSamples) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MediaSamples