From: Context-based adaptive arithmetic coding in time and frequency domain for the lossless compression of audio coding parameters at variable rate
Signal type
Bits of each frame in fixed rate G.719 (bits/frame)
The minimum bits in variable rate G.719 (bits/frame)
The maximum bits in variable rate G.719 (bits/frame)
Music
640
495
725
Mixed music
540
718
Speech
550
714