Compressed Audio:
Standards
n Standards
n MPEG-1
n Layers 1, 2, and 3 (‘MP3’)
n Typically 128-384 kilobits/second (for stereo)
n MPEG-2
n Layers 1, 2, and 3 and AAC (Advanced Audio Coding)
n Typically 96-384 kilobits/second (for stereo)
n MPEG-4
n Improved AAC
n Synthetic audio
n Low bit rate parametric audio