def jpeg.block.dc.bits

gralha-jpeg-decode@0.1.0.1 · jpeg.bend:365

import Base
import gralha-bytes@0.1.0.1/bytes.bend as Bin

365def jpeg.block.dc.bits(read: JPEGRead, +count: U32, coefficients: Bin.Bytes, predictor: U32, +offset: U32) -> JPEGBlock:
366  JPEGRead{word, stream} = read
367  +dc = (predictor + jpeg.extend(word, count) : U32)
368  JPEGBlock{stream, Bin.bytes.set(coefficients, offset, dc), dc}