AudioChannelLayout import { AudioChannelLayout } from "destack:audio/binding"; Standard channel layout. export enum AudioChannelLayout { Unknown = 0, Mono = 1, Stereo = 2, Quad = 3, Surround51 = 4, Surround71 = 5, Custom = 255, } language/library/src/audio/binding/device.ds:63:78 Variants Unknown = 0 Backend did not report one canonical layout. Mono = 1 Mono. Stereo = 2 Stereo. Quad = 3 Quadraphonic. Surround51 = 4 5.1 surround. Surround71 = 5 7.1 surround. Custom = 255 Custom channel mask.