Version: 2022.2
  • C#


class in UnityEngine.Audio


Inherits from:Object


Implemented in:UnityEngine.AudioModule

Suggest a change


Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.


Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.




AudioMixer asset.

This is a singleton representing a specific audio mixer asset in the project.


outputAudioMixerGroupRouting target.
updateModeHow time should progress for this AudioMixer. Used during Snapshot transitions.

Public Methods

ClearFloatResets an exposed parameter to its initial value.
FindMatchingGroupsConnected groups in the mixer form a path from the mixer's master group to the leaves. This path has the format "Master Group/Child of Master Group/Grandchild of Master Group", so to find the grandchild group in this example, a valid search string would be for instance "randchi" which would return exactly one group while "hild" or "oup/" would return 2 different groups.
FindSnapshotThe name must be an exact match.
GetFloatReturns the value of the exposed parameter specified. If the parameter doesn't exist the function returns false. Prior to calling SetFloat and after ClearFloat has been called on this parameter the value returned will be that of the current snapshot or snapshot transition.
SetFloatSets the value of the exposed parameter specified. When a parameter is exposed, it is not controlled by mixer snapshots. You can only change the parameter with this function.Note: Calling this function in MonoBehaviour.Awake will result in unexpected behavior. Use MonoBehaviour.Start instead.
TransitionToSnapshotsTransitions to a weighted mixture of the snapshots specified. This can be used for games that specify the game state as a continuum between states or for interpolating snapshots from a triangulated map location.

Inherited Members


hideFlagsShould the object be hidden, saved with the Scene or modifiable by the user?
nameThe name of the object.

Public Methods

GetInstanceIDGets the instance ID of the object.
ToStringReturns the name of the object.

Static Methods

DestroyRemoves a GameObject, component or asset.
DestroyImmediateDestroys the object obj immediately. You are strongly recommended to use Destroy instead.
DontDestroyOnLoadDo not destroy the target Object when loading a new Scene.
FindAnyObjectByTypeRetrieves any active loaded object of Type type.
FindFirstObjectByTypeRetrieves the first active loaded object of Type type.
FindObjectOfTypeReturns the first active loaded object of Type type.
FindObjectsByTypeRetrieves a list of all loaded objects of Type type.
FindObjectsOfTypeGets a list of all loaded objects of Type type.
InstantiateClones the object original and returns the clone.


boolDoes the object exist?
operator !=Compares if two objects refer to a different object.
operator ==Compares two object references to see if they refer to the same object.