MusicPlayerSetPlayRateScalar(_:_:)

Declaration

func MusicPlayerSetPlayRateScalar(_ inPlayer: MusicPlayer, _ inScaleRate: Float64) -> OSStatus

Parameters

• inPlayer:

  The music player that you want to set a playback rate multiplier on.

• inScaleRate:

  The playback rate multiplier to apply to the music player. For example, setting this parameter to a value of 2 doubles the playback rate. Must be greater than 0.

Return Value

A result code

Discussion

A music player’s default playback rate multiplier is 1.0.

See Also

Managing a Music Player

• NewMusicPlayer(_:)
• DisposeMusicPlayer(_:)
• MusicPlayerGetBeatsForHostTime(_:_:_:)
• MusicPlayerGetHostTimeForBeats(_:_:_:)
• MusicPlayerGetPlayRateScalar(_:_:)
• MusicPlayerGetSequence(_:_:)
• MusicPlayerGetTime(_:_:)
• MusicPlayerIsPlaying(_:_:)
• MusicPlayerPreroll(_:)
• MusicPlayerSetSequence(_:_:)
• MusicPlayerSetTime(_:_:)
• MusicPlayerStart(_:)
• MusicPlayerStop(_:)
• MusicPlayer
• MusicTimeStamp