Patent ID: 11967329
Assignee: QUALCOMM INCORPORATED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 7:
8. An audio encoding device comprising:
a memory configured to store at least a portion of a coded audio bitstream; and
one or more processors configured to:
encode, in the coded audio bitstream, a representation of a soundfield having six degrees of freedom (6DoF), wherein the coded audio bitstream comprises an MPEG-I bitstream;
encode, in 6DoF metadata of the coded audio bitstream, a first syntax element indicating a selection of either a head-related transfer function (HRTF) or a binaural room impulse response (BRIR) for rendering the soundfield;
encode, in the 6DoF metadata of the coded audio bitstream, a second syntax element indicating whether reverb is enabled or disabled when rendering the soundfield; and
where the second syntax element indicates that reverb is enabled:
encode, in on the coded audio bitstream, a plurality of room reverb coefficient sets for a room, each of the room reverb coefficient sets corresponding to a different candidate position in the room.