import { ScreenCaptureDevice } from "tc-shared/video/VideoSource";
export declare type DeviceListResult = {
    status: "success";
    devices: {
        id: string;
        displayName: string;
    }[];
    selectedDeviceId: string | undefined;
    fallbackSelectedDeviceName: string | undefined;
} | {
    status: "error";
    reason: "no-permissions" | "request-permissions" | "custom";
};
export declare type VideoPreviewStatus = {
    status: "preview";
    stream: MediaStream;
} | {
    status: "error";
    reason: "no-permissions" | "request-permissions" | "custom";
    message?: string;
} | {
    status: "none";
};
export declare type VideoSourceState = {
    type: "none";
} | {
    type: "selected";
    deviceId: string;
    name: string;
} | {
    type: "errored";
    error: string;
};
export declare type ScreenCaptureDeviceList = {
    status: "success";
    devices: ScreenCaptureDevice[];
} | {
    status: "error";
    reason: string;
} | {
    status: "not-supported";
} | {
    status: "loading";
};
export declare type SettingFrameRate = {
    min: number;
    max: number;
    original: number;
    current: number;
};
export declare type SettingBitrate = {
    allowedBitrate: number | -1;
    bitrate: number | 0;
};
export interface ModalVideoSourceEvents {
    action_cancel: {};
    action_start: {};
    action_request_permissions: {};
    action_select_source: {
        id: string | undefined;
    };
    action_setting_dimension: {
        width: number;
        height: number;
    };
    action_setting_framerate: {
        frameRate: number;
    };
    action_setting_bitrate_max: {
        bitrate: number | 0;
    };
    action_setting_keyframe_sender: {
        interval: number | 0;
    };
    action_toggle_screen_capture_device_select: {
        shown: boolean;
    };
    action_preselect_screen_capture_device: {
        deviceId: string;
    };
    query_source: {};
    query_device_list: {};
    query_video_preview: {};
    query_start_button: {};
    query_setting_dimension: {};
    query_setting_framerate: {};
    query_setting_bitrate_max: {};
    query_setting_keyframe_sender: {};
    query_screen_capture_devices: {};
    notify_source: {
        state: VideoSourceState;
    };
    notify_device_list: {
        status: DeviceListResult;
    };
    notify_video_preview: {
        status: VideoPreviewStatus;
    };
    notify_start_button: {
        enabled: boolean;
    };
    notify_setting_dimension: {
        setting: {
            minWidth: number;
            currentWidth: number;
            originalWidth: number;
            maxWidth: number;
            minHeight: number;
            currentHeight: number;
            originalHeight: number;
            maxHeight: number;
        } | undefined;
    };
    notify_settings_framerate: {
        frameRate: SettingFrameRate | undefined;
    };
    notify_screen_capture_devices: {
        devices: ScreenCaptureDeviceList;
    };
    notify_setting_bitrate_max: {
        bitrate: SettingBitrate | undefined;
    };
    notify_settings_keyframe_sender: {
        interval: number | 0;
    };
    notify_destroy: {};
}