The higher the release time, the slower it will stop the gain reduction. The lower the release time, the quicker it will stop the gain reduction. So for example, if you set the Threshold to -25db, the Release is the amount of time that the Limiter will keep reducing the audio output level after it reaches -25db or lower. The Release is how quickly the Limiter will stop the gain reduction after the level drops below the set Threshold. Once that level is hit or higher, the Limiter will begin applying a gain reduction to get the audio source output lower than the set Threshold. The Threshold is the maximum output level that an audio source can hit.
These two components drive how the Limiter works. The real work comes into placing the correct Threshold and Release for the filter. The audio limiter filter is now applied to the source. Overview of how to quickly apply a Limiter audio filter in OBS. Make sure the Limiter audio filter is the last on the chain if you use other audio filters.On the left sidebar, right click, hover over Add, and select Limiter.Right click on the audio source that you want to apply a limiter filter to.How do you apply an audio limiter?Īpplying audio limiters to your sources is a pretty simplistic process within OBS: Limiters help keep it below this Threshold.
Here is an Audio Source that is peaking because the output level exceeds 0db. It also allows you to keep your microphone or gameplay volume levels exactly where you want them and not having to account for the increase in volume output. OBS Project, Filters Guideīasically, audio limiter filters apply a gain reduction after a certain threshold, which ensures the signal of your audio sources doesn’t get too loud. A limiter is a special type of compressor with a very fast attack and a very high ratio. …are used to prevent an audio signal from peaking above 0dB which can cause clipping and distortion.
So how do you avoid the peaking? That’s easy! You just apply an audio filter called a Limiter. People can handle a lower quality camera, but audio can turn someone away in seconds if not dialed in correctly. We’ve preached on countless posts that audio is one of the most important aspects of a good stream.
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