The contribution proposes to add an informative annex to the USAC FDIS and a normative clause to USAC Conformance. The purpose is to support “time-aligned USAC encode-decode” via EditList box support in the MPEG-4 File Format. There was good discussion and it was the consensus of the Audio subgroup to adopt the proposal, subject to edits reflecting the discussion.
USAC Promotion
The Chair presented
m21276
MPEG Technology: Unified Speech and Audio Coding
S.R. Quackenbush
The contribution proposes an updated “technology 1-pager” on USAC for the MPEG Technology web page. It will be converted into an output document.