Unity-Audio-Sequencer

A precise audio sequencer for Unity3d

Features

• Seamless and Stable Audio Sequencer.
• Stable even in high metronomes.
• Ability to change Bpm or Sequence at runtime.
• Works with Unity3D 5+ since it uses OnAudioFilterRead to access Audio Buffer.

Acknowledgments

• This project uses an amazing C# script template by Sarper Soher.
• This project influenced by Unity Metronome example.
• Further contributions are welcome.

Components

• Sequencer: Basic and main component that actually plays the audio files.
• Sequener Group: Manages child sequencers.
• Sequencer Driver: Manages any list of Sequencer Groups or Sequencers.
• Sequencer Base: Base class for all of the classes above. Should not be used by itself.

Setup

Sample

• Use Sample Prefab provided or open the Sample Scene to see a working example.

Step by Step

• Import and set your audio files to Decompress on Load.
• Create a Sequencer Group. It will automtically create a Sequencer as child.
• Set audio file to Sequencer.
• Set Bpm of Sequencer Group
  

Alternative Usages

• Sequencer Driver can be used instead of Sequencer Group but you should manually set which Sequencer or Sequencer Grops it should manage.

  

• Sequencer can also be used without a Sequncer Group or Sequencer Driver

Changelog

• 0.41
  • Sample now has a seek bar to control start percentage.
• 0.3
  • CurrentStep and NumberOfSteps added for position tracking.
  • CurrentStep and NumberOfSteps are now included in onAnyStep and onBeat events.
• 0.2
  • Audio channel support.
  • BackBuffer pooling.
  • Performance improvements.
• 0.1
  • Initial features set.