3 people 43550c448d M2: a JP2 image in a colour space the decoder refuses is drawn by its component count (#3306) (#3363) ...

* M2: a JP2 image in a colour space the decoder refuses is drawn by its component count (#3306)

The veraPDF fixture's JPX header names CIEJab (enumerated colour space 19),
which hayro-jpeg2000 refuses, so the image failed and the page drew blank.
When the decoder refuses the image and its colr boxes name such a space, it is
decoded again from a copy naming greyscale, sRGB or CMYK by component count,
as MuPDF and Poppler draw it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Gv2WwdgjmBz33GWkwgNn3Q

* M2: copy the JP2 stream only when a colour enum needs replacing (#3306)

Review follow-up on #3363: a stream the decoder refused for another reason was
copied for nothing.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Gv2WwdgjmBz33GWkwgNn3Q

* Renumber the JP2 colour-space patch (21): #3378 takes hayro-syntax (20)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>

2026-10-19 02:50:58 -04:00

..

raster

Heavy pages: cull off-tile images, cache decodes, preview backdrops, calmer queues (#1117)

2026-10-11 17:42:48 -04:00

text

M2: Bound literal text search with prefix matching (#1725)

2026-10-15 02:21:53 -04:00

inspect.rs

Merge upstream main a12fe8f41 into next

2026-10-18 14:56:01 +00:00

lab_bradford_tests.rs

M2: adapt Lab Bradford white points in LMS (#1417)

2026-10-12 23:59:51 -04:00

lib.rs

M12: the geometry of page transitions (ISO 32000-2 table 164) (#2084)

2026-10-15 02:42:51 -04:00

pixels.rs

Reduce large-PDF memory growth (#307) (#419)

2026-10-09 14:38:01 -04:00

raster.rs

M2: a JP2 image in a colour space the decoder refuses is drawn by its component count (#3306) (#3363)

2026-10-19 02:50:58 -04:00

reading.rs

Reading colours: replace document colours for reading comfort (#897) (#1270)

2026-10-12 02:49:31 -04:00

structure.rs

M14: keep structural page order through inspection (#1182)

2026-10-11 18:30:13 -04:00

text.rs

Keep a subscript or superscript in its line when extracting text (#3174) (#3244)

2026-10-18 09:48:49 -04:00

transition.rs

M12: the geometry of page transitions (ISO 32000-2 table 164) (#2084)

2026-10-15 02:42:51 -04:00