Processing of multi-device audio capture

摘要

It is inter alia disclosed to select, by a first apparatus (21), one or more recording devices (20) to obtain a set of selected recording devices, or to receive, at the first apparatus (21), information on a set of one or more selected recording devices. The selected recording devices in the set of selected recording devices are selected from a set of recording devices at least based on relevance levels determined for the recording devices of the set of recording devices. A combination of audio signals recorded by the selected recording devices of the set of selected recording devices in an audio scene to obtain one or more combined audio signals for rendering is performed or caused by the first apparatus (21).

主权项

1. A method of obtaining combined audio signals, the method comprising:
selecting, by a first apparatus, two or more recording devices based on an analysis of a similarity between representations of audio signals recorded by said two or more recording devices by using a similarity analysis function and determining that the representations of the audio signals recorded by said two or more recording devices stem from the same one or more audio sources, and causing, by said first apparatus, a combination of audio signals recorded by said selected two or more recording devices in an audio scene, to obtain one or more combined audio signals for rendering.