import { DeviceListState } from "tc-shared/audio/Recorder";
export declare type MicrophoneSetting = "volume" | "vad-type" | "ppt-key" | "ppt-release-delay" | "ppt-release-delay-active" | "threshold-threshold" | "rnnoise";
export declare type MicrophoneDevice = {
    id: string;
    name: string;
    driver: string;
    default: boolean;
};
export declare type SelectedMicrophone = {
    type: "default";
} | {
    type: "none";
} | {
    type: "device";
    deviceId: string;
};
export declare type MicrophoneDevices = {
    status: "error";
    error: string;
} | {
    status: "audio-not-initialized";
} | {
    status: "no-permissions";
    shouldAsk: boolean;
} | {
    status: "success";
    devices: MicrophoneDevice[];
    selectedDevice: SelectedMicrophone;
};
export declare type InputDeviceLevel = {
    status: "success";
    level: number;
} | {
    status: "uninitialized";
} | {
    status: "error";
    message: string;
};
export interface MicrophoneSettingsEvents {
    "query_devices": {
        refresh_list: boolean;
    };
    "query_help": {};
    "query_setting": {
        setting: MicrophoneSetting;
    };
    "query_input_level": {};
    "action_help_click": {};
    "action_request_permissions": {};
    "action_set_selected_device": {
        target: SelectedMicrophone;
    };
    "action_set_selected_device_result": {
        status: "error";
        reason: string;
    };
    "action_open_processor_properties": {};
    "action_set_setting": {
        setting: MicrophoneSetting;
        value: any;
    };
    notify_setting: {
        setting: MicrophoneSetting;
        value: any;
    };
    notify_devices: MicrophoneDevices;
    notify_device_selected: {
        device: SelectedMicrophone;
    };
    notify_device_level: {
        level: {
            [key: string]: {
                deviceId: string;
                status: "success" | "error";
                level?: number;
                error?: string;
            };
        };
        status: Exclude<DeviceListState, "error">;
    };
    notify_input_level: {
        level: InputDeviceLevel;
    };
    notify_highlight: {
        field: "hs-0" | "hs-1" | "hs-2" | undefined;
    };
    notify_destroy: {};
}