2 ms·
From what I can tell, HDTV audio is typically sampled at 48kHz and compressed with AAC using spectral band replication (SBR) techniques. I'd definitely say it's
by semi-extrinsic 10y ago
From what I can tell, HDTV audio is typically sampled at 48kHz and compressed with AAC using spectral band replication (SBR) techniques. I'd definitely say it's plausible that signal could contain stuff outside a normal adult's hearing range.