Enum Music 

pub enum Music {
    Note(Note),
    Rest(Rest),
    Par(Par),
    Seq(Seq),
    Chord(Chord),
    Melody(Melody),
    Progression(Progression),
    Counterpoint(Counterpoint),
    PianoRoll(PianoRoll),
    Arranger(Arranger),
    MidiTrack(MidiTrackObj),
    MidiFile(MidiFileObj),
}

The unified musical value: any node that can appear in a Score body.

Variants

Note(Note)

A single note.

Rest(Rest)

A rest.

Par(Par)

Parallel composition of children.

Seq(Seq)

Sequential composition of children.

Chord(Chord)

A chord.

Melody(Melody)

A monophonic melody line.

Progression(Progression)

A chord progression.

Counterpoint(Counterpoint)

Multiple voices in counterpoint.

PianoRoll(PianoRoll)

A piano-roll grid.

Arranger(Arranger)

An arranger timeline.

MidiTrack(MidiTrackObj)

A raw MIDI track.

MidiFile(MidiFileObj)

A complete MIDI file.

Trait Implementations

impl Clone for Music

fn clone(&self) -> Music

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Music

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

Formats the value using the given formatter.

impl MusicObject for Music

fn kind(&self) -> &'static str

Returns a stable, human-readable tag for this object kind.

fn duration(&self) -> Time

Returns the total duration this object occupies.

fn voices<'a>(&'a self, offset: Time, out: &mut Vec<TimedAtom<'a>>)

Appends the timed atoms produced by this object, shifted by offset.

fn clone_box(&self) -> Box<dyn MusicObject>

Clones this object into a fresh boxed trait object.

fn as_any(&self) -> &dyn Any

Returns this object as a &dyn Any for downcasting.

impl Playable for Music

fn describe(&self) -> Result<PlayableDescriptor>

Returns the static descriptor for this playable.

fn render_range(&self, cx: &PlayContext) -> Result<PlayStream>

Renders the playable over the context’s time range into a stream.

fn freeze(&self, cx: &PlayContext) -> Result<FrozenPlayable>

Renders and captures the playable into a FrozenPlayable.

fn prepare(&mut self, _cx: &PlayContext) -> Result<()>

Prepares the playable for rendering under cx; defaults to a no-op.

fn render_preview(&self, cx: &PlayContext) -> Result<PlayStream>

Renders a preview stream; defaults to Playable::render_range.

fn as_shape(&self) -> PlayableShape

Returns the object shape; defaults to PlayableShape::music_object.