Struct screech::basic::Track

pub struct Track {
    pub gain: f32,
    pub panning: f32,
    // some fields omitted
}

Standard track with panning and volume control

Fields

gain: f32

Gain setting in dBs

panning: f32

Panning setting, -1.0 to 1.0 for -114dB and +6dB respectively. inverted to each channel

Implementations

impl Track

pub fn new(tracker: &mut dyn Tracker) -> Track

Create a new track with a unique id

pub fn add_input(&mut self, source: &dyn Source) -> &mut Self

add source to the input, supports multiple inputs

pub fn remove_input(&mut self, source: &dyn Source) -> &mut Self

remove source from input

pub fn set_gain_cv(&mut self, cv: &dyn Source) -> &mut Self

Set gain between 1.0 and -1.0 by external source

0.9 is set to unity gain, for 0.1 increment the level increases by 6dB. For example setting a gain of 1.0 gives +6dB of amplification and setting a gain of -1.0 would result in -114dB

pub fn unset_gain_cv(&mut self) -> &mut Self

Remove gain cv source

pub fn set_panning_cv(&mut self, cv: &dyn Source) -> &mut Self

Set left and right channel panning by external source id

0.0 is center resulting in no amplification, -1.0 is left channel +6dB, right channel -114dB, 1.0 is left channel -114dB, right channel +6dB

pub fn unset_panning_cv(&mut self) -> &mut Self

Remove panning cv source

pub fn step(&mut self, inputs: &[&Signal], gain: f32, panning: f32) -> Signal

Render the next real time signal

Trait Implementations

impl Clone for Track

fn clone(&self) -> Track

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Track

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

Formats the value using the given formatter.

impl PartialEq<Track> for Track

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Source for Track

fn sample(&mut self, sources: &mut dyn Tracker, _sample_rate: usize)

move one buffersize forward in discrete time

fn get_id(&self) -> usize

get id for instance, this is to identify this source when building the output

fn get_sources(&self) -> Vec<usize>

Get a list of sources

impl StructuralPartialEq for Track