AudioEffectLimiter.xml 1.5 KB

1234567891011121314151617181920212223242526272829303132
  1. <?xml version="1.0" encoding="UTF-8" ?>
  2. <class name="AudioEffectLimiter" inherits="AudioEffect" category="Core" version="3.1">
  3. <brief_description>
  4. Adds a soft clip Limiter audio effect to an Audio bus.
  5. </brief_description>
  6. <description>
  7. A limiter is similar to a compressor, but it’s less flexible and designed to disallow sound going over a given dB threshold. Adding one in the Master Bus is always recommended to reduce the effects of clipping.
  8. Soft clipping starts to reduce the peaks a little below the threshold level and progressively increases its effect as the input level increases such that the threshold is never exceeded.
  9. </description>
  10. <tutorials>
  11. </tutorials>
  12. <demos>
  13. </demos>
  14. <methods>
  15. </methods>
  16. <members>
  17. <member name="ceiling_db" type="float" setter="set_ceiling_db" getter="get_ceiling_db">
  18. The waveform's maximum allowed value. Value can range from -20 to -0.1. Default value: [code]-0.1dB[/code].
  19. </member>
  20. <member name="soft_clip_db" type="float" setter="set_soft_clip_db" getter="get_soft_clip_db">
  21. Applies a gain to the limited waves. Value can range from 0 to 6. Default value: [code]2dB[/code].
  22. </member>
  23. <member name="soft_clip_ratio" type="float" setter="set_soft_clip_ratio" getter="get_soft_clip_ratio">
  24. </member>
  25. <member name="threshold_db" type="float" setter="set_threshold_db" getter="get_threshold_db">
  26. Threshold from which the limiter begins to be active. Value can range from -30 to 0. Default value: [code]0dB[/code].
  27. </member>
  28. </members>
  29. <constants>
  30. </constants>
  31. </class>