View Single Post
Old 18th November 2019, 10:35   #23  |  Link
theliver9x
Registered User
 
Join Date: Oct 2019
Posts: 12
Quote:
Originally Posted by tebasuna51 View Post
Is not so simple:

"... joint intensity coding and sum/difference coding may be employed to further improve audio quality. The
optional LFE channel is compressed by: low-pass filtering, decimation and mid-tread scalar quantization."

The LFE channel without high frequencies need only a low bitrate to be encoded.
And some channels can be joined to optimize compression, and front channels can have preference for high fequencies over back channels...
Thanks. And when convert audio, i see a message saying "remapping channel", so what is remapping and it have change the raw audio data or not?
theliver9x is offline   Reply With Quote