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Feat/preserve xmp metadata - #497

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DichenZhang1 wants to merge 21 commits into

mainfrom

feat/preserve-xmp-metadata

Open

Feat/preserve xmp metadata#497
DichenZhang1 wants to merge 21 commits into
mainfrom
feat/preserve-xmp-metadata

Commits on Sep 12, 2026
- feat(jpeg): preserve and expose XMP metadata in libultrahdr
  DichenZhang1
  committed
  59418fb
Commits on Sep 16, 2026
- Fix JPEG XMP output sizing and reject oversized packets
  
  gregbenz
  authored and
  DichenZhang1
  committed
  8ff0b83
- refactor(jpeg): unify JPEG segment size constants in jpegr.h
  DichenZhang1
  committed
  271a3d7
Commits on Sep 17, 2026
- feat(jpeg): support Adobe XMP Part 3 multi-segment Extended XMP
  DichenZhang1
  committed
  5dbaf8e
Commits on Oct 2, 2026
- feat(api): add uhdr_strip_gain_map and namespace-aware XMP merging/stripping
  DichenZhang1
  committed
  09a3936
- fix(xmp): handle near-limit XMP spill to Extended XMP, add fuzzer and fixture coverage (#494)
  DichenZhang1
  authored
  259f3ed
Commits on Oct 5, 2026
- Preserve namespace declarations used by retained XMP (#495)
  gregbenz
  authored
  a4e9fa2
Commits on Oct 6, 2026
- Strip gain-map metadata from linked Extended XMP (#496)
  gregbenz
  committed
  262cb76
Commits on Oct 9, 2026
Commits on Oct 14, 2026
- Address PR #497 review feedback on Extended XMP and codec XMP validation
  DichenZhang1
  committed
  94eeda4
- fix(jpeg): scope temporary XMP strings before libjpeg decompress setjmp/longjmp
  DichenZhang1
  committed
  19808d4
Commits on Oct 16, 2026
- fix(xmp): preserve inherited rdf prefix, default xmlns, and xml:lang in mergeStandardAndExtendedXmp
  DichenZhang1
  committed
  4dc9648
- Consolidate XMP packet parsing and editing helpers
  DichenZhang1
  committed
  51355f9
- Support XMP metadata in HEIF and AVIF codecs
  DichenZhang1
  committed
  4d137cf
- fix(xmp): normalize uhdr_dec_get_xmp to bare XML
  DichenZhang1
  committed
  fa20466
- fix(heif): strip gainmap XMP when encoding XMP
  DichenZhang1
  committed
  b78ec52
- fix(heif): skip empty XMP and propagate read err
  DichenZhang1
  committed
  f0e4619
- feat(heif): extract EXIF and ICC in uhdr_dec_probe
  DichenZhang1
  committed
  491b444
- test(fuzzer): fuzz uhdr_enc_set_xmp_data
  DichenZhang1
  committed
  1b7639e

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Feat/preserve xmp metadata - #497

Feat/preserve xmp metadata#497
DichenZhang1 wants to merge 21 commits into
mainfrom
feat/preserve-xmp-metadata

Commits on Sep 12, 2026

feat(jpeg): preserve and expose XMP metadata in libultrahdr

Commits on Sep 16, 2026

Fix JPEG XMP output sizing and reject oversized packets

refactor(jpeg): unify JPEG segment size constants in jpegr.h

Commits on Sep 17, 2026

feat(jpeg): support Adobe XMP Part 3 multi-segment Extended XMP

Commits on Oct 2, 2026

feat(api): add uhdr_strip_gain_map and namespace-aware XMP merging/stripping

fix(xmp): handle near-limit XMP spill to Extended XMP, add fuzzer and fixture coverage (#494)

Commits on Oct 5, 2026

Preserve namespace declarations used by retained XMP (#495)

Commits on Oct 6, 2026

Strip gain-map metadata from linked Extended XMP (#496)

Commits on Oct 9, 2026

Merge branch 'main' into feat/preserve-xmp-metadata

fix(build): add libheif to libuhdr.pc Requires.private and fix GCC 15 -Wfree-nonheap-object

chore(release): bump version to 2.1.0 and include libheif in pkg-config

Commits on Oct 14, 2026

Address PR #497 review feedback on Extended XMP and codec XMP validation

fix(jpeg): scope temporary XMP strings before libjpeg decompress setjmp/longjmp

Commits on Oct 16, 2026

fix(xmp): preserve inherited rdf prefix, default xmlns, and xml:lang in mergeStandardAndExtendedXmp

Consolidate XMP packet parsing and editing helpers

Support XMP metadata in HEIF and AVIF codecs

fix(xmp): normalize uhdr_dec_get_xmp to bare XML

fix(heif): strip gainmap XMP when encoding XMP

fix(heif): skip empty XMP and propagate read err

feat(heif): extract EXIF and ICC in uhdr_dec_probe

test(fuzzer): fuzz uhdr_enc_set_xmp_data