API Song

Song class

• Fields
  • id
  • crc32
  • tracks
  • duration
  • name
  • player
  • notified
  • playing
  • streaming
  • importing
  • chunkDuration
  • mode
  • cropFrom
  • cropTo
  • cursor
  • soloTracks
  • polyphony
  • drops
• Functions
  • Musician.Song.create
  • Musician.Song:GetId
  • Musician.Song:IsPlaying
  • Musician.Song:GetProgression
  • Musician.Song:SetTrackMuted
  • Musician.Song:TrackIsMuted
  • Musician.Song:SetTrackSolo
  • Musician.Song:Play
  • Musician.Song:Reset
  • Musician.Song:Seek
  • Musician.Song:Resume
  • Musician.Song:Stop
  • Musician.Song.OnUpdate
  • Musician.Song:PlayOnFrame
  • Musician.Song:IsAudible
  • Musician.Song:NoteOn
  • Musician.Song:NoteOff
  • Musician.Song:TrackNotesOff
  • Musician.Song:SongNotesOff
  • Musician.Song:ImportFromBase64
  • Musician.Song:Import
  • Musician.Song:CancelImport
  • Musician.Song:OnImportError
  • Musician.Song:Clone
  • Musician.Song:Stream
  • Musician.Song:StopStreaming
  • Musician.Song:AppendChunk
  • Musician.Song:StreamOnFrame
  • Musician.Song:PackChunk
  • Musician.Song.UnpackChunkHeader
  • Musician.Song.UnpackChunkData
  • Musician.Song.GetPlayingSongs
  • Musician.Song.GetPlayingSongCount
  • Musician.Song:ConvertToLive

Fields

• id (int) Song ID, used for streaming
• crc32 (int) CRC32 of imported song data
• tracks (table) Song tracks, including instrument and notes
• duration (float) Song duration in seconds
• name (string) Song title
• player (string) Player name, with realm slug
• notified (boolean) True when the notification for the song playing has been displayed
• playing (boolean) True when the song is playing
• streaming (boolean) True when the song is streaming
• importing (boolean) True when the song is being imported
• chunkDuration (number) Duration of a streaming chunk, in seconds
• mode (int) Song mode
• cropFrom (number) Play song from this position
• cropTo (number) Play song until this position
• cursor (number) Cursor position, in seconds
• soloTracks (int) Number of tracks in solo
• polyphony (int) Current theoretical polyphony
• drops (int) Dropped notes

Functions

Musician.Song.create

Song class

Musician.Song.create()

Musician.Song:GetId

Return song ID

songId = Musician.Song:GetId()

Returns

• songId (int)

Musician.Song:IsPlaying

Return true if the song is playing or about to be played (preloading).

isPlaying = Musician.Song:IsPlaying()

Returns

• isPlaying (boolean)

Musician.Song:GetProgression

Return playing progression

progression = Musician.Song:GetProgression()

Returns

• progression (number)

Musician.Song:SetTrackMuted

Mute or unmute track

Musician.Song:SetTrackMuted(track, isMuted)

Arguments

• track (table)
• isMuted (boolean)

Musician.Song:TrackIsMuted

Return true if the track is muted

isMuted = Musician.Song:TrackIsMuted(track)

Arguments

• track (table)

Returns

• isMuted (boolean)

Musician.Song:SetTrackSolo

Set/unset track solo

Musician.Song:SetTrackSolo(track, isSolo)

Arguments

• track (table)
• isSolo (boolean)

Musician.Song:Play

Play song

Musician.Song:Play(delay)

Arguments

• delay (number) Delay in seconds to wait before playing the song

Musician.Song:Reset

Reset song to initial position

Musician.Song:Reset()

Musician.Song:Seek

Seek to position

Musician.Song:Seek(cursor)

Arguments

• cursor (number)

Musician.Song:Resume

Resume a song playing

Musician.Song:Resume(eventSent)

Arguments

• eventSent (boolean)

Musician.Song:Stop

Stop song

Musician.Song:Stop()

Musician.Song.OnUpdate

Main on frame update function

Musician.Song.OnUpdate(elapsed)

Arguments

• elapsed (number)

Musician.Song:PlayOnFrame

Play notes accordingly to every frame.

Musician.Song:PlayOnFrame(elapsed)

Arguments

• elapsed (number)

Musician.Song:IsAudible

Returns true when the song is being played and can be heard

isAudible = Musician.Song:IsAudible()

Returns

• isAudible (boolean)

Musician.Song:NoteOn

Play a note

Musician.Song:NoteOn(track, noteIndex, retries)

Arguments

• track (table) Reference to the track
• noteIndex (int) Note index
• retries (int) Number of attempts to recover dropped notes

Musician.Song:NoteOff

Stop a note of a track

Musician.Song:NoteOff(track, key, audioOnly, decay)

Arguments

• track (table) Reference to the track
• key (int) Note key
• audioOnly (boolean) Stop note audio only
• decay (number) Override instrument decay (optional)

Musician.Song:TrackNotesOff

Stop all notes of a track

Musician.Song:TrackNotesOff(track, audioOnly)

Arguments

• track (table) Reference to the track
• audioOnly (boolean)

Musician.Song:SongNotesOff

Stop all notes of the song

Musician.Song:SongNotesOff()

Musician.Song:ImportFromBase64

Import song from a base 64 encoded string

Musician.Song:ImportFromBase64(base64data, crop, onComplete)

Arguments

• base64data (string)
• crop (boolean) Automatically crop song to first and last note
• onComplete (function) Called when the whole import process is complete. Argument is true when successful (optional)

Musician.Song:Import

Import song from string

Musician.Song:Import(data, crop, previousProgression, onComplete)

Arguments

• data (string)
• crop (boolean) Automatically crop song to first and last note
• previousProgression (number) Add previous progression (0-1) _(default=0)
• onComplete (function) Called when the whole import process is complete. Argument is true when successful (optional)

Musician.Song:CancelImport

Cancel current import

Musician.Song:CancelImport()

Musician.Song:OnImportError

Handle importing error

Musician.Song:OnImportError()

Musician.Song:Clone

Clone song

song = Musician.Song:Clone()

Returns

• song (Musician.Song)

Musician.Song:Stream

Stream song

Musician.Song:Stream()

Musician.Song:StopStreaming

Stop streaming song

Musician.Song:StopStreaming()

Musician.Song:AppendChunk

Append chunk data to current song

Musician.Song:AppendChunk(chunk, mode, songId, chunkDuration, playtimeLeft, player)

Arguments

• chunk (table)
• mode (number)
• songId (number)
• chunkDuration (number)
• playtimeLeft (number)
• player (string)

Musician.Song:StreamOnFrame

Stream a chunk of the song on frame

Musician.Song:StreamOnFrame(elapsed)

Arguments

• elapsed (number)

Musician.Song:PackChunk

Pack a song chunk

data = Musician.Song:PackChunk(chunk)

Arguments

• chunk (table)

Returns

• data (string)

Musician.Song.UnpackChunkHeader

Unpack song chunk header

mode, songId, chunkDuration, playtimeLeft, position, trackCount, headerLength = Musician.Song.UnpackChunkHeader(data)

Arguments

• data (string)

Returns

• mode (int)
• songId (int)
• chunkDuration (number)
• playtimeLeft (number)
• position (table) player position and GUID
• trackCount (int)
• headerLength (number)

Musician.Song.UnpackChunkData

Unpack song chunk data

chunk = Musician.Song.UnpackChunkData(data)

Arguments

• data (string)

Returns

• chunk (table)

Musician.Song.GetPlayingSongs

Return songs currently playing

playingSongCount = Musician.Song.GetPlayingSongs()

Returns

• playingSongCount (int)

Musician.Song.GetPlayingSongCount

Return the number of songs currently playing

playingSongCount = Musician.Song.GetPlayingSongCount()

Returns

• playingSongCount (int)

Musician.Song:ConvertToLive

Convert song to live mode.

For testing only

Musician.Song:ConvertToLive()