export declare enum FetchType {
    /**
     * Fetch only the part of the file according to the offsets provided.
     */
    BYTES_OPTIMIZED = 0,
    /**
     * Stream the file and returns the part of the file if offsets are provided.
     * Or returns the whole file.
     */
    API_OPTIMIZED = 1
}
export declare enum RequestType {
    FRAME = 0,
    THUMBNAIL = 1,
    SERIES_METADATA = 2,
    INSTANCE_METADATA = 3
}
export declare enum DataRetrieveMode {
    WORKER = 0,
    REQUEST = 1
}
export declare enum URLType {
    THUMBNAIL = 0,
    FILE = 1,
    OTHERS = 2
}