Ericsson AVP 1000 - Audio Coding

EN/LZT 790 0023/1 R16A
C-1
C Audio Coding
Annex C
Contents
C.1 A Brief Introduction to Audio Coding Standards .................................. C-3
C.1.1 MPEG................................................................................................. C-3
C.1.2 MPEG-1 Layer I/II ............................................................................... C-3
C.1.3 Dolby Digital ....................................................................................... C-3
C.1.4 SMPTE 302M: Mapping of AES3 Data into an MPEG-2 Transport
Stream ................................................................................................ C-4
C.1.5 Dolby E ............................................................................................... C-4
C.1.6 AAC (Advanced Audio Coding) .......................................................... C-4
C.1.7 HE AAC .............................................................................................. C-5
C.2 Audio Coding Modes .......................................................................... C-5
C.2.1 E.2.1 Mono ......................................................................................... C-5
C.2.2 E.2.2 Stereo ....................................................................................... C-5
C.2.3 E.2.3 Joint Stereo ............................................................................... C-5
C.2.4 E.2.4 Dual Mono ................................................................................. C-6
C.2.5 E.2.5 Surround Sound/5.1 .................................................................. C-6
C.2.6 E.2.6 Phase Aligned ........................................................................... C-6