Issues

• Windows results + performance: full conversion exercise on 0.26.6 (Ryzen 5700U) — 52/52 pass

  WSILabs/wsitools#40 · Filter by author cornish opened on Jul 11, 2026

• perf(investigate): svs → cog-wsi verbatim tile-copy ~10x slower than tiff/ome-tiff for identical output (IFD spooling path?)

  WSILabs/wsitools#37 · Filter by author cornish opened on Jul 10, 2026
  1

• Enhancement: carry MPP/magnification through convert --to dzi (needs opentile-go read-back)

  WSILabs/wsitools#29 · Filter by author cornish opened on Jul 3, 2026
  2

• crop --lossless JP2K: reduced levels are 4:4:4 while verbatim L0 keeps source 4:2:2 (chroma non-uniform)

  WSILabs/wsitools#28 · Filter by author cornish opened on Jul 3, 2026
  1

• convert --to dzi ignores SIGINT/ctx cancellation until the current level finishes (>120s on large NDPI)

  WSILabs/wsitools#25 · Filter by author cornish opened on Jul 3, 2026

• dciodvfy: upstream snapshot needs attention

  WSILabs/wsitools#22 · Filter by author github-actions opened on Jun 29, 2026

• Add LZW / uncompressed (and Deflate) tile encoders

  WSILabs/wsitools#18 · Filter by author cornish opened on Jun 27, 2026

• BIF code debt: consolidate bifwriter Phase-0 spike writers into WritePyramid

  WSILabs/wsitools#15 · Filter by author cornish opened on Jun 18, 2026

• BIF parity: carry source associated images (label/thumbnail) + Probability_Image; overview fidelity

  WSILabs/wsitools#13 · Filter by author cornish opened on Jun 18, 2026

• BIF parity: carry ICC profile + fix colour-space framing for --to bif

  WSILabs/wsitools#14 · Filter by author cornish opened on Jun 18, 2026

• BIF parity: format-preserving downsample/crop for BIF (BIF→BIF)

  WSILabs/wsitools#12 · Filter by author cornish opened on Jun 18, 2026

• BIF parity: support convert --to bif --factor/--target-mag (reduce-during-convert)

  WSILabs/wsitools#11 · Filter by author cornish opened on Jun 18, 2026

• Unified-transform convert (one-pass crop+downsample+codec+container) + revive transcode

  WSILabs/wsitools#6 · Filter by author cornish opened on Jun 15, 2026

• Deterministic write mode for cogwsiwriter (reproducible output + byte-goldens)

  WSILabs/wsitools#3 · Filter by author cornish opened on Jun 13, 2026

• CI regression harness: write→read round-trip + committed pixel-hash goldens

  WSILabs/wsitools#2 · Filter by author cornish opened on Jun 13, 2026
  2