2.1.14. Adaptive SPL

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The adaptive SPL parameter allows you to enable or disable dynamic adjustment of the reference SPL based on the input signal. This can be used to improve the accuracy of loudness compensation in dynamic audio.

Adaptive SPL adjustments are based on the current loudness type configuration. When using a channel-split loudness type, adaptive SPL operates separately for each channel.

You can control the range of adjustment using the reference offset parameters.