Patent ID: 11910176
Assignee: FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 12:
13. Non-transitory digital storage medium having a computer program stored thereon to perform a method for generating one or more audio channels, wherein the method comprises:
generating one or more reconstructed metadata signals from one or more processed metadata signals depending on a control signal, wherein each of the one or more reconstructed metadata signals indicates information associated with an audio signal of one or more audio signals, wherein generating the one or more reconstructed metadata signals is conducted by determining a plurality of reconstructed metadata samples for each of the one or more reconstructed metadata signals, and
generating the one or more audio channels depending on the one or more audio signals and depending on the one or more reconstructed metadata signals,
wherein generating the one or more reconstructed metadata signals is conducted by receiving a plurality of processed metadata samples of each of the one or more processed metadata signals, by receiving the control signal, and by determining each reconstructed metadata sample of the plurality of reconstructed metadata samples of each reconstructed metadata signal of the one or more reconstructed metadata signals, so that, when the control signal indicates a first state, said reconstructed metadata sample is a sum of one of the processed metadata samples of one of the one or more processed metadata signals and of another already generated reconstructed metadata sample of said reconstructed metadata signal, and so that, when the control signal indicates a second state being different from the first state, said reconstructed metadata sample is said one of the processed metadata samples of said one of the one or more processed metadata signals,
when said computer program is run by a computer.