Content for TS 26.253 Word version: 18.1.1
4 General description of the coder
4.1 Introduction
4.2 IVAS codec overview
4.3 Input/output audio configurations
4.4 Algorithmic delay
4.5 Rendering overview
4.6 Organization of the rest of the Technical Standard
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4 General description of the coder p. 27
4.1 Introduction p. 27
4.2 IVAS codec overview p. 28
4.2.1 General p. 28
4.2.2 Mono (EVS-compatible) Operation p. 29
4.2.3 Stereo Operation p. 29
4.2.4 Scene-based Audio (SBA, Ambisonics) Operation p. 30
4.2.5 Metadata-assisted Spatial Audio (MASA) Operation p. 30
4.2.6 Objects (Independent Streams with Metadata, ISM) Operation p. 30
4.2.7 Multi-Channel (MC) Operation p. 31
4.2.8 Combined Objects and SBA (OSBA) Operation p. 31
4.2.9 Combined Objects and MASA (OMASA) Operation p. 31
4.2.10 Discontinuous Transmission (DTX) Operation p. 31
4.3 Input/output audio configurations p. 32
4.4 Algorithmic delay p. 33
4.5 Rendering overview p. 34
4.5.1 Rendering introduction p. 34
4.5.2 Internal IVAS renderer p. 35
4.5.3 External IVAS renderer p. 35
4.5.4 Interface for external rendering p. 35
4.5.5 Split rendering p. 35
4.6 Organization of the rest of the Technical Standard p. 36
