import { ICamera, ICameraInferenceDimensions } from './icamera';
export declare enum CameraType {
    PropheseeCamera = "prophesee",
    ImagesnapCamera = "imagesnap",
    GStreamerCamera = "gstreamer",
    Fake = "fake",
    UnknownCamera = "unknown"
}
export declare function initCamera(opts: {
    cameraType: CameraType;
    cameraDeviceNameInConfig: string | undefined;
    cameraNameArgv: string | undefined;
    dimensions: {
        width: number;
        height: number;
    } | undefined;
    inferenceDimensions: ICameraInferenceDimensions | undefined;
    gstLaunchArgs: string | undefined;
    cameraColorFormat: string | undefined;
    dontOutputRgbBuffers: boolean;
    verboseOutput: boolean;
    profiling: boolean;
    preferJpegCaps: boolean;
    gstSource: string | undefined;
    fakeImageCameraPath: string | undefined;
}): Promise<{
    cameraDevice: string;
    start: () => Promise<ICamera>;
    camera: ICamera;
}>;
export declare function initMicrophone(opts: {
    audioDeviceNameInConfig: string | undefined;
    audioNameArgv: string | undefined;
}): Promise<string>;
export declare function getCameraType(): CameraType.PropheseeCamera | CameraType.ImagesnapCamera | CameraType.GStreamerCamera | CameraType.UnknownCamera;