Jpeg.jpeg.component.tables: def of gralha-jpeg-decode@0.1.0.1
Import: import gralha-jpeg-decode@0.1.0.1/jpeg.bend as Jpeg
Lines 491-496 of gralha-jpeg-decode@0.1.0.1/jpeg.bend: https://jend.leeeet.dev/read.txt?path=gralha-jpeg-decode@0.1.0.1/jpeg.bend&start_line=491&end_line=496

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

def jpeg.component.tables(found: Maybe<&2, JPEGComponent>, spec: U32) -> JPEGComponent:
  match found:
    case None{}: JPEGComponent{255, 1, 1, 0, 4, 4, 0, 0, 0, Bin.bytes.empty(), Bin.bytes.empty()}
    case Some{JPEGComponent{id, h, v, quant, dc, ac, predictor, bw, bh, coefficients, samples}}:
      +tag = spec
      JPEGComponent{id, h, v, quant, (tag / 16 : U32), (tag % 16 : U32), 0, bw, bh, coefficients, samples}

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.div
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.mod
  https://jend.leeeet.dev/definition.txt?path=gralha-bytes@0.1.0.1/bytes.bend&name=bytes.empty
  https://jend.leeeet.dev/definition.txt?path=gralha-jpeg-decode@0.1.0.1/jpeg.bend&name=JPEGComponent