# love.audio.setDopplerScale

Available since LÖVE 0.9.2
This function is not supported in earlier versions.

Sets a global scale factor for velocity-based doppler effects. The default scale value is 1.

## Function

### Synopsis

    love.audio.setDopplerScale( scale )

### Arguments

`number scale`
  The new doppler scale factor. The scale must be greater than 0.

### Returns

Nothing.

## See Also

- love.audio
- love.audio.getDopplerScale

##

Category:

- Functions