Dolby Digital Plus audio
E-AC-3, marketed as Dolby Digital Plus, is the successor to AC3. It compresses more efficiently, supports more channels and higher bitrates, and is widely used for streaming video and Blu-ray soundtracks. It is a different, incompatible bitstream, so older AC3-only hardware cannot play it.
Opens in TVs, streaming boxes, home-theatre receivers and VLC; not most phones' music players or browsers
EAC3 converter