def jpeg.info
import gralha-jpeg-decode@0.1.0.1/jpeg.bend as Jpegimport Base
import gralha-text-scan@0.1.0.1/scan.bend as U
import gralha-bytes@0.1.0.1/bytes.bend as Bin
614def jpeg.info(+src: Bin.Bytes) -> JPEGFrame:
615 U.branch(JPEGFrame, U32.is_eq(Bin.bytes.be(src, 0, 2n, 0), 65496), _ => jpeg.file(src, 2, jpeg.frame.empty(), False{}), _ => jpeg.frame.invalid(jpeg.frame.empty()))