MPEG-4 CELP ().
DRM MPEG-4 CELP ( ISO/IEC 14496-3 ISO/IEC 14496-3/Amd1), (Object Type ID=24, High Quality Audio Profile).
MPEG-4 CELP DRM 4 24 /. DRM : f = 8 f = 16 . :
100 3800 f = 8 ;
50 7000 f = 16 .
- MPEG-4 CELP . 3.4.
. 3.4. - MPEG-4 CELP
, .
(/ , , ) . , , (Linear Predictive Synthesis FilterLPSF).
LPC-, . . -. - . - : -, - . .
-, - , , , , . - . -.
, MPEG-4 CELP, . , 400 .
(UEP).
; . , , SDC.