Struct midi_msg::MidiFile

pub struct MidiFile {
    pub header: Header,
    pub tracks: Vec<Track>,
}

A Standard Midi File (SMF)

Fields

header: Header

The header chunk: Contains the file format, number of tracks, and division

tracks: Vec<Track>

The track chunks: Contains the actual midi events

Implementations

impl MidiFile

pub fn from_midi(v: &[u8]) -> Result<Self, MidiFileParseError>

Turn a series of bytes into a MidiFile.

pub fn to_midi(&self) -> Vec<u8>

Turn a MidiFile into a series of bytes.

pub fn add_track(&mut self, track: Track)

Add a track to the file. Increments the num_tracks field in the header.

pub fn extend_track( &mut self, track_num: usize, event: MidiMsg, beat_or_frame: f32 )

Add a midi event to a track in the file, given its absolute beat or frame time. The event delta time is calculated from the previous event in the track and the time division of the file.

Trait Implementations

impl Clone for MidiFile

fn clone(&self) -> MidiFile

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MidiFile

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

Formats the value using the given formatter.

impl Default for MidiFile

fn default() -> MidiFile

Returns the “default value” for a type.

impl PartialEq for MidiFile

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MidiFile