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def jpeg.block.dc

gralha-jpeg-decode@0.1.0.1 · jpeg.bend:370

import gralha-jpeg-decode@0.1.0.1/jpeg.bend as Jpeg
import Base
import gralha-text-scan@0.1.0.1/scan.bend as U
import gralha-bytes@0.1.0.1/bytes.bend as Bin

370def jpeg.block.dc(+read: JPEGRead, coefficients: Bin.Bytes, predictor: U32, offset: U32) -> JPEGBlock:
371  JPEGRead{count, stream} = read
372  +n = count
373  +ok = U32.is_le(n, 11)
374  jpeg.block.dc.bits(jpeg.bits(U.choose(JPEGStream, ok, stream, jpeg.stream.invalid(stream)), U.choose(U32, ok, n, 0)), n, coefficients, predictor, offset)

Uses (10)

Used by (1)