# Meta Updates Audio Encoding for Reels and Tales to Present Extra Quantity Consistency

Table of Contents
Meta Updates Audio Encoding for Reels and Tales to Present Extra Quantity Consistency
That may be annoying, and probably embarrassing – and now, Meta’s working to deal with it. Over on the Meta Engineering weblog, it’s outlined the way it’s applied xHE-AAC throughout Fb and Instagram Reels and Tales, which is a brand new sort of audio encoding that corrects for variable audio ranges, whereas additionally maximizing playback consistency.
As defined by Meta:
“With a whole lot of tens of millions of uploads per day throughout Fb and Instagram, we obtain audio tracks with loudness ranges starting from silence to full scale, and all the things in between. xHE-AAC’s built-in loudness administration system solves for loudness inconsistency whereas meticulously preserving creator intent by bringing the common loudness of all classes to the identical goal degree and managing the dynamic vary of every session to suit the playback atmosphere.”

In layman’s phrases, no extra ridiculously loud/gentle audio playback, as all audio tracks are corrected to the identical degree. In fact, that received’t prevent from movies with no sound versus movies with, however it can be sure that there’s a degree of reliability in your quantity controls, which may make for a greater person expertise.
The system additionally implements adaptive bit charge playback, which can even present extra stability within the playback.
“By putting an IPF initially of every Dynamic Adaptive Streaming over HTTP (DASH) section and aligning the section durations of every lane, we will seamlessly swap between audio lanes throughout playback to supply the highest-quality audio at any obtainable bandwidth whereas avoiding playback stalls.”
So should you’re in an space of low connectivity, making audio obtain charges inconsistent, the system will dynamically right the playback to make sure smoother efficiency.
Mainly, the up to date audio course of will guarantee higher, extra responsive audio in Tales and Reels, bettering the person expertise. It’s not a significant change, but it surely may prevent from embarrassing your self, or blowing out your eardrums, as you scroll.
Meta says the brand new audio system is now obtainable inside Reels and Tales within the newest variations of Fb and Instagram.
Andrew Hutchinson