212: Mp4

By using the 2-1-2 configuration, the codec can maintain spatial integrity even when the available bandwidth is extremely limited—perfect for global streaming and digital radio. Why It Matters Now

xHE-AAC is the mandatory audio codec for DRM (Digital Radio Mondiale) and is increasingly used in DASH/HLS streaming because it can scale from ultra-low bitrates (as low as 6kbps) up to high-fidelity stereo. 212 mp4

Mps212 refers to a specific toolset within the standard. Specifically, it relates to the MPEG Surround (MPS) 2-1-2 configuration. By using the 2-1-2 configuration, the codec can

With the official FFmpeg 8.1 release, this experimental decoder allows developers to start testing and xHE-AAC workflows more broadly. By using the 2-1-2 configuration