MPEG-4 Advanced Audio Coding Scalable Sampling Rate

compression, standard, algorithm (MPEG-4 AAC SSR) An AAC

flavour supporting different qualities for different targets.

One stream can contain up to 3 streams for 11.025 kHz (Stream

1), 22.05 (Stream 1 and 2) and 44.1 kHz (all 3 Streams)

sampling frequency. Quality is between Low Profile and Main

profile. See also JPEG-2000.

(2001-12-09)