imazen / ultrahdr

Conjunto completo de dependencias resueltas según el grafo de dependencias de GitHub: 26 paquetes directos y 79 indirectos (transitivos). El cierre transitivo es completo cuando el repositorio incluye un lockfile.

Este repositorio no publica ningún paquete que el índice resuelva, así que se evaluó su propio grafo de dependencias — 83 paquetes, que incluyen también fijaciones de desarrollo y prueba que nunca se distribuyen: 1 tienen avisos conocidos, de los cuales 0 son directas. 22 no pudieron evaluarse: sin versión resuelta, ecosistema no admitido, o fuera de la lista de paquetes informada.

Un aviso significa que la versión registrada en el grafo de dependencias cae dentro del rango afectado de un aviso. No se analiza la alcanzabilidad, y el grafo incluye fijaciones de desarrollo y prueba: un hallazgo puede referirse al utillaje y no al software distribuido.

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      "created_at": "2026-01-13T22:49:04Z",
      "owner_type": "Organization",
      "updated_at": "2026-07-25T15:05:33Z",
      "description": "Pure Rust Ultra HDR (gain map HDR) encoder/decoder",
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          "published_at": "2026-07-24T19:30:08Z"
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        {
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          "published_at": "2026-07-24T19:30:07Z"
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          "published_at": "2026-04-26T22:58:40Z"
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        {
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          "published_at": "2026-04-10T18:05:11Z"
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        {
          "tag": "v0.3.4",
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        },
        {
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          "kind": "minor",
          "published_at": "2026-03-29T14:51:02Z"
        }
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      "recent_commits": [
        {
          "oid": "73ab3d27dff71d8828b29b800c85869738dfeb91",
          "body": "Drops the zenpixels/zenpixels-convert git-rev patches (both now publish\nat 0.2.16 on crates.io, satisfying the plain registry requirements\nalready declared: zenpixels \"0.2.14\", zenpixels-convert \"0.2.15\" -\nboth ^-compatible with 0.2.16). See issue #32.\n\nultrahdr-rs publishes as 0.4.1, not 0.4.0: the\n[…]\nagetypes\n0.9.28's load_8x8 API - a baseline-staleness tooling limitation, not a\nsignal about current code); the breaking changes here were already\nreviewed and documented in CHANGELOG.md when drafted.",
          "is_bot": false,
          "headline": "release: ultrahdr-core 0.6.0 + ultrahdr-rs 0.4.1",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-07-24T19:23:04Z",
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          "oid": "bf9f145b016e6459250c984098c3ad0e431f2d82",
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          "is_bot": false,
          "headline": "docs(CLAUDE): link pre-existing Fuzz CI redness to tracking issue #32",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-07-23T12:08:59Z",
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          "oid": "5a04638eed4fc8a75ee8252685774b59dcb2a2aa",
          "body": "…overflow, guards)",
          "is_bot": false,
          "headline": "docs(CLAUDE): log issue #28 hardening session (limits, cancellation, …",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-07-23T11:58:39Z",
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          "oid": "9a86754c6d3a07d2ad4d7efcb3084cad66124090",
          "body": "…I snapshots (#28)\n\n- lib.rs: crate example is now compile-tested (no_run, real API incl.\n  new_with_limits) replacing the ignore'd bring-your-own-codec sketch;\n  new 'Resource limits & cancellation' crate-docs section.\n- README: 'Resource limits (untrusted input)' subsection with snippet under\n  th\n[…]\nOG: #28 entries (Added/Fixed) with commit hashes.\n- docs/public-api snapshots regenerated (just api-doc): +ResourceLimits,\n  +new_with_limits/resource_limits, +4 decode *_with_stop, +encode_with_stop.",
          "is_bot": false,
          "headline": "docs: resource-limits + cancellation docs, compile-tested example, AP…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-07-23T11:56:24Z",
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          "oid": "16818da22aaac1b6d35d77f03dc45d6cfbacd6a4",
          "body": "….rs)\n\n- icc.rs extract_icc_profile: .get()-guarded chunk-index reads replace the\n  ambient-length guard + direct indexing (truncated APP2 skips cleanly).\n- markers.rs parse_jpeg_segments: segment length + payload reads go through\n  data.get() so a lying length field can never index past the input.\n\n[…]\nks_exact(4) (no rgba[2] panic on a\n  trailing partial chunk; bounds checks elided).\n- libultrahdr_parity.rs: single-pattern match -> if let (clippy).\nSuite still 366 passing, ultrahdr-rs clippy clean.",
          "is_bot": false,
          "headline": "fix: index-guard hardening flagged in #28 (icc.rs, markers.rs, encode…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-07-23T11:54:28Z",
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          "oid": "306aa5dd34d91a93185997057a5b566566a1b339",
          "body": "- Decoder::decode_sdr_with_stop / decode_gainmap_with_stop /\n  decode_hdr_with_stop / decode_hdr_with_format_and_stop; plain methods\n  delegate with Unstoppable (behavior unchanged).\n- Encoder::encode_with_stop threads the token through gain-map compute and\n  both zenjpeg encodes (compute_gainmap + \n[…]\nside mapper).\n- Tests: pre-cancelled AlwaysStop token yields Error::Stopped from every\n  decode path and from encode; Unstoppable variants byte-identical to the\n  plain methods. 366 passing (was 363).",
          "is_bot": false,
          "headline": "feat: cooperative cancellation across Decoder/Encoder front doors (#28)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-07-23T11:52:38Z",
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          "oid": "5d1122cfd0ddc31648030181dbddc0f507151eed",
          "body": "…ths (#28)\n\n- New ResourceLimits (pixel cap default 500 MP = limits::MAX_TOTAL_PIXELS,\n  optional memory cap); caller caps clamp to the crate hard caps, never loosen.\n- Decoder::new_with_limits routes base-JPEG, gain-map-JPEG and HDR-output\n  paths through validate_ultrahdr_dimensions + caller caps:\n[…]\nMP SOF bomb rejected typed at header cost; caller pixel cap\n  rejects sdr+gainmap+hdr; memory cap rejects; valid input byte-identical\n  with/without limits; overflow unit tests. 363 passing (was 351).",
          "is_bot": false,
          "headline": "feat: Decoder::new_with_limits + ResourceLimits caps on all decode pa…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-07-23T11:47:51Z",
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          "oid": "05b257249117297973b5d5336ca575ac1ec81484",
          "body": "…0 migration\n\nzenjpeg 0.9.0 made decoding unconditional (67b0fbfc, 'drop no-op features'); the workspace.dependencies zenjpeg pin still requested features=['decoder'], which ultrahdr-rs/ultrahdr-core inherit via workspace=true. That broke Cargo resolution for any downstream on zenjpeg 0.9.0 (e.g. zenmetrics). Decoding still works — the feature is gone, not the functionality.",
          "is_bot": false,
          "headline": "fix: drop zenjpeg's removed decoder feature — completes the 0.8->0.9.…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-07-19T09:37:19Z",
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          "oid": "7b4272677253c6797b4fc14f1374f26d1eff56fe",
          "body": "…nomy)\n\nThe zenjpeg sibling pre-bumped to 0.9.0 (Pattern-B zencodec-taxonomy break,\nzenjpeg b03e7253) which broke every workspace resolving zenjpeg via this\nrepo's ^0.8 req (found via zenmetrics' zenhdr-corpus -> ultrahdr-rs chain).\nBump the req to 0.9.0 and mirror zenjpeg's own [patch.crates-io] ze\n[…]\n (rev c3220d51, the merged #99/#103 CategorizedError taxonomy) so both\nresolve ONE zencodec. TEMP: drop the pin + use the released version once\nzencodec 0.1.26 ships. cargo check -p ultrahdr-rs green.",
          "is_bot": false,
          "headline": "fix: zenjpeg dep 0.8 -> 0.9.0 + TEMP zencodec git pin (Pattern-B taxo…",
          "author_name": "Lilith River",
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          "oid": "44b6dd0752674387892f9cb2d01af35bb7e6fcfc",
          "body": "Adds a Feedback Log entry for the wide->magetypes / f16-opt-in refactor,\nand a Known Bugs section recording why the Fuzz workflow is pre-existing\nRED (sibling version skew in the standalone fuzz workspace: unpublished\nzenpixels-convert 0.2.15 + zentone 0.1.0-vs-0.2.0 trait mismatch in the\ntonemap target). Diagnosed while verifying this refactor did not regress\nFuzz; the real fix needs publishing decisions, not a code change.",
          "is_bot": false,
          "headline": "docs(CLAUDE): log wide/half refactor + document pre-existing red Fuzz CI",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-28T05:27:37Z",
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          "oid": "6e8bf606ef16d802e363872079005f5be8380e80",
          "body": "…ild passes\n\nThe `Documentation` CI job (`cargo doc -p ultrahdr-core --no-deps` with\n`RUSTDOCFLAGS=-D warnings`, default features) failed after the previous\ncommit gated `HdrOutputFormat::LinearF16` behind the default-off `f16`\nfeature: two intra-doc links to the now-absent variant became\n`unresolve\n[…]\nnks). The variant keeps its own doc; the\nreferences just are not clickable in the default build. Verified with\n`-D warnings` on default features (was failing, now clean) and\n`--all-features` (f16 on).",
          "is_bot": false,
          "headline": "fix(docs): un-link gated `LinearF16` intra-doc refs so default doc bu…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-28T04:52:22Z",
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          "oid": "708d68a59fddc1c3809d0de14519b7829b6e8761",
          "body": "… feature\n\nThe `wide` SIMD crate was declared in all three manifests but never\nreferenced — explicit SIMD is provided by `magetypes` (gainmap::apply_simd,\nbehind the `simd` feature) since that path was written. Removed it from the\nworkspace root and both member manifests.\n\nMade f16 support opt-in vi\n[…]\ni-spec / CHANGELOG. Verified: default `cargo test --workspace` (f16\noff) plus f16, simd, simd+f16, and no-default-features+f16 builds; clippy\nclean (the 286 warnings are pre-existing sibling zenjpeg).",
          "is_bot": false,
          "headline": "refactor: drop unused `wide` dep; gate f16/`half` behind opt-in `f16`…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-28T04:21:54Z",
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        {
          "oid": "6d5b869a26fb1028aa8a8b14ad599d5f21eda20d",
          "body": "…not carry HEAD-state badges)",
          "is_bot": false,
          "headline": "docs: strip badges from crates.io README (version-locked page should …",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-28T01:24:57Z",
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          "oid": "a52420b356f07f22d6d9459e2164104c2f594143",
          "body": null,
          "is_bot": false,
          "headline": "docs: README overhaul + split crates.io README",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-28T00:45:25Z",
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          "oid": "f582dcd2537df0ac323c36b8484086cf273d4dc0",
          "body": "… release\n\nPre-publish prep. Author runs `cargo publish` after README verification per\nthe global CLAUDE.md rule; this commit just lands the API tightening, docs,\nREADME, and CHANGELOG work.\n\nVersion bumps (both crates need leading-digit bumps — the breaking changes\nare real and already merged, and \n[…]\nc,ffi-tests`\nall pass; the `__pixel-parity` tests still need Google's `ultrahdr_app` on\nPATH (CI-only, as documented). wasm32-unknown-unknown checks clean for both\ncrates with `--no-default-features`.",
          "is_bot": false,
          "headline": "prep(publish): audit ultrahdr-core + ultrahdr-rs API surface for next…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-23T15:12:27Z",
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          "oid": "bc0e12f4de8fd70b0fc65d60dc94d8e8b94985ef",
          "body": "The libultrahdr_rs crate (the Google libultrahdr C++ Rust binding,\npinned to the imazen fork at imazen/libultrahdr-rs@b820575b) was\nonly used by the optional ffi-tests feature for parity tests against\nthe C++ reference. Removing it gets the Google bindings fully out\nof the imazen ultrahdr path — the\n[…]\n+ from the imazen\nultrahdr-rs production path. The pure-Rust impl's correctness is\nverified via the corpus-based parity tests + the CI Gain Map Interop\nworkflow's subprocess-based pixel-parity matrix.",
          "is_bot": false,
          "headline": "chore: drop libultrahdr-rs FFI binding from ultrahdr-rs",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-23T14:37:35Z",
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        },
        {
          "oid": "602d21526af6d322a698fe7d10e74d609bd9a752",
          "body": "Wires the audited-winner HDR→SDR primitives from `zenpixels-convert`\n(BT.2446 Method A tone curve + `measure_max` peak measurement) into\nthe ultrahdr workspace and adds a one-call HDR→SDR display path.\n\nEmpirical basis: the 2026-06-22 audited HDR→SDR shootout (76 imazen-26\nsamples × 20 curves × 4 pe\n[…]\nnot committed per the task spec.\n\nOut of scope\n- zentone Reinhard re-exports stay (a separate agent handles\n  deprecation).\n- Gain-map compute path not modified — only the tonemap convenience\n  layer.",
          "is_bot": false,
          "headline": "feat(ultrahdr): wire Bt2446A + measure_max; Decoder::decode_full_sdr",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-23T14:27:15Z",
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          "oid": "a5461cc3626d3a9f08b4f6f90f023cd95c4b6a4e",
          "body": "…te anchor\n\napply_gainmap now sets ColorContext.diffuse_white = BT2408 (203 cd/m²) on\nits Linear (F32/F16) HDR output — every codec that reconstructs through it\n(heic/zenjpeg/zenavif/zenjxl) inherits the anchor, so a downstream PQ/HLG\nquantize reads the real SDR-white reference instead of assuming t\n[…]\nnded there) and zencodec 0.1.13 -> 0.1.23 (its ColorContext\nnon-exhaustive fix, needed for a consistent set against zenpixels 0.2.14).\nWorkspace builds; ultrahdr-core lib 165/0; new test pins the tag.",
          "is_bot": false,
          "headline": "feat(gainmap): tag reconstruction output with the BT.2408 diffuse-whi…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-18T21:53:19Z",
          "body_truncated": true,
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        {
          "oid": "a804d89f7e4af90736c4fb594816368bcdc7abf5",
          "body": "…0.9.x)",
          "is_bot": false,
          "headline": "deps: widen moxcms to >=0.8.1,<0.10 (support crates.io 0.8.1 through …",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-18T03:20:04Z",
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          "oid": "b2b581d64a34f085b8e5d4ae36e79a05f5e8f003",
          "body": null,
          "is_bot": false,
          "headline": "docs: update references to renamed zenfleet-*/zenmetrics crates",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-18T02:27:36Z",
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        },
        {
          "oid": "60b642f1a5aa5164fcc0a7e817c84792bc1e23c3",
          "body": "Instruments ultrahdr-core (and its in-repo consumer ultrahdr-rs) with the\nwhereat At<Error> pattern so decode/encode/gainmap errors carry a source\nlocation for production logs.\n\n- Result<T> alias -> Result<T, whereat::At<Error>> (the bare Error is unchanged,\n  so `#[from] ultrahdr_core::Error` keeps\n[…]\nrries At<Error>.\n\nVerified: ultrahdr-core 164/0 (pure error-plumbing, no behavior change),\nultrahdr-rs compiles + 181/0, no_std + std both build, clippy -D warnings clean,\napidoc snapshot regenerated.",
          "is_bot": false,
          "headline": "feat(error)!: whereat At<Error> for server-side stack traces (#31)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-16T06:52:03Z",
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          "oid": "f9adf9b71a236b88caca7ef7733674078fff86b5",
          "body": null,
          "is_bot": false,
          "headline": "docs(readme): add error->HTTP-status example for servers",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-14T08:53:46Z",
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        },
        {
          "oid": "ba3aa63f94900b325db7606e08e01c108b01b4d2",
          "body": "…ct doc example crate name\n\ndecode.rs RGB/grayscale->RGBA Vec::with_capacity computed width*height*4 in u32\n(wraps for large/32-bit); now usize. Crate-level doc example used 'use ultrahdr::'\nbut the crate is ultrahdr_rs. Addresses parts of #28. cargo test -p ultrahdr-rs\n--lib: 35 passed.",
          "is_bot": false,
          "headline": "fix(ultrahdr-rs): usize math for RGBA capacity (u32 overflow) + corre…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-14T00:12:38Z",
          "body_truncated": false,
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        },
        {
          "oid": "2eb5329c68f64c7eba936100f5acfa8e662a4915",
          "body": "…arser\n\nThe Apple binary-plist reader called Vec::with_capacity(count) with an\nuntrusted count for arrays/sets/dicts with no preceding length bound, and could\noverflow count*2 (UTF-16) / count*ref_size (dict vals_base), defeating the slice\nbound. Reservations are now capped by input length; the multiplies are checked.\nThe element loops already fail fast via read_ref on the first OOB reference, so\ncorrectness is unchanged. cargo test -p ultrahdr-core --lib: 164 passed.",
          "is_bot": false,
          "headline": "fix(ultrahdr-core): bound attacker-controlled allocations in bplist p…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-13T23:31:19Z",
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          "oid": "031d4a2070a522f82bd02aee712a2806a2c17bbd",
          "body": null,
          "is_bot": false,
          "headline": "build(deps): cargo update — refresh lockfiles",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-12T22:05:43Z",
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        {
          "oid": "10227198bb18af0d2f8238ec9dde3a240fc85836",
          "body": "FFI Parity Tests has been red on every push since 186cad9 ('degrade on MPF\nparse failure instead of aborting detection', 2026-06-11 10:22): that commit\nadded include_bytes!(\"images/mpf_first_attribute_xmp.jpg\") at\nultrahdr-rs/tests/decoder_robustness.rs:334, but the repo-root '*.jpg'\nignore rule sil\n[…]\nahdr-rs/tests/images/*.jpg' exception next to the existing\nfixture exceptions and track the file. decoder_robustness: 16/16 pass.\n\nNot caused by the api-doc migration (7a6276f); first red predates it.",
          "is_bot": false,
          "headline": "fix(ci): commit the gitignore-swallowed decoder_robustness MPF fixture",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-12T17:23:04Z",
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        },
        {
          "oid": "3ac20f99d45e985e09f274fc07181b238385e703",
          "body": "…structHdr (heic#20)\n\nOne documented rounding route (f64 exp2 of the log2 headroom, rounded to\nf32 once, clamped >= 1.0) for 'reconstruct at the gain map's encoded\nmaximum'. The double-rounding powf(2, stops as f32) route can land 1 ULP\naway (corpus 1520: 0x40caa5da vs 0x40caa5db), which flipped 0.32% of PQ16\nsamples downstream; adapters that share this helper produce bit-identical\nreconstructions for the same parameters. ULP regression tests pin both\nroutes' bits.",
          "is_bot": false,
          "headline": "feat: full_reconstruction_boost — canonical f32 boost route for Recon…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-12T16:06:31Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "7a6276ffcd9054b71d6a792ca93860fa6a0b07c8",
          "body": "apidoc/ runner (zenutils-apidoc 0.1.0, workspace-excluded) replaces the\nin-crate ultrahdr-core/tests/public_api_doc.rs snapshot test. Carries the\nold test config: exclude_features(\"ultrahdr-rs\", [\"ffi-tests\"]) — the\nfeature only toggles dev/test deps (libultrahdr C++ parity harness) and\nits surface \n[…]\ntest-only),\njustfile recipes now cargo test --manifest-path apidoc/Cargo.toml,\napidoc/Cargo.lock committed (!apidoc/Cargo.lock gitignore negation).\n[patch.crates-io] / zenjpeg path-dep keys untouched.",
          "is_bot": false,
          "headline": "build(api-doc): migrate to the zenutils-apidoc runner package (CI-free)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T23:42:07Z",
          "body_truncated": true,
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        },
        {
          "oid": "2709b54d0037181c7530d0f2951dc98a5bb4069a",
          "body": "…xel scan (#27 follow-up)\n\nThe first #27 fix decided channel count by scanning decoded pixels for\nchroma. That is wrong for single-channel maps JPEG-coded as YCbCr: 4:2:0\nquantization leaves +/-1 chroma noise, the scan then promotes the map to\n3-channel, and apply_gainmap treats decode noise as per-\n[…]\n\noutput is unsupported; == false -> 3-channel RGB; no metadata -> full\nachromatic scan. Regression updated:\nsingle_channel_metadata_keeps_one_channel.\n\ncargo test -p ultrahdr-rs: 181 passed, 0 failed.",
          "is_bot": false,
          "headline": "fix(ultrahdr-rs): drive gain-map channel collapse by metadata, not pi…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T10:47:20Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "5b908c0db8d35c73bfae3ca971bdc368dc691724",
          "body": "Fixes #27. decode_gainmap requested grayscale output unconditionally:\nsome color-coded gain-map JPEGs failed outright ('unsupported color\nconversion' — the libavif seine sample, whose hdrgm metadata carries\ndistinct per-channel triples, died here even after #144/#26/#148 fixed\neverything upstream of\n[…]\nEncoder::set_gainmap_jpeg with a minted 4:4:4 color JPEG (asserts\n3 channels + chroma survival) and a minted grayscale JPEG (asserts\n1-channel collapse).\n\ncargo test --workspace: 352 passed, 0 failed.",
          "is_bot": false,
          "headline": "fix(ultrahdr-rs): decode RGB (multi-channel) gain maps (#27)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T10:42:39Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "186cad94f914aab6c85365501411c227f90c35ab",
          "body": "…tection\n\nFixes #26. Decoder::new propagated any MpfParse error, so a file whose MPF\nindex zenjpeg misreads (zenjpeg#148: valid big-endian MM index reported as\n'MPF declares zero images') failed construction entirely — every consumer\nsilently fell back to plain-JPEG SDR even though the primary XMP h\n[…]\n+\ndecoder_robustness::mpf_first_sample_detected_as_ultrahdr pinning\ndetection, exact hdrgm values (max 2.072094, headroom 2.300448), and\ngain-map decode.\n\ncargo test --workspace: 350 passed, 0 failed.",
          "is_bot": false,
          "headline": "fix(ultrahdr-rs): degrade on MPF parse failure instead of aborting de…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T10:22:25Z",
          "body_truncated": true,
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        },
        {
          "oid": "f01dddab503f717d342ea76cbe96952a39a07817",
          "body": null,
          "is_bot": false,
          "headline": "ci: cancel superseded runs via concurrency group [skip ci]",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T06:30:09Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3be9382f6ff1397aa9fb361c35425775181dda02",
          "body": null,
          "is_bot": false,
          "headline": "ci: cancel superseded runs via concurrency group [skip ci]",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T06:30:08Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3fd59efd4a6413d65467e7a5a0ec6c5140a20d85",
          "body": null,
          "is_bot": false,
          "headline": "ci: cancel superseded runs via concurrency group [skip ci]",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T06:30:06Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "adf274a9dae53ff03f9891d02cec7fb14d1d4e6a",
          "body": null,
          "is_bot": false,
          "headline": "build: carry the zentone path patch into the fuzz workspace",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T04:14:43Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5527a239415356a9cbe6d933fe6942c8de0b3503",
          "body": "… patch)",
          "is_bot": false,
          "headline": "build: make the repo git-consumable (zentone via registry + workspace…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T02:46:41Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "fe28277da109a91f8907601bfbebc82244d80192",
          "body": null,
          "is_bot": false,
          "headline": "docs(api): conservative ablation reports for ultrahdr public surfaces",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-11T00:29:03Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "0908181ca47e58e6a0e525c18c4bf09d9e3171a4",
          "body": "…st run\n\ndocs/public-api/<crate>.txt for both published crates, two sections each\n(default + all non-underscore features), regenerated by\nultrahdr-core/tests/public_api_doc.rs on every cargo test;\nZEN_API_DOC=check in the new dedicated ci.yml api-doc job, =off at\nworkflow level in ci/ffi-tests/gainm\n[…]\n\n\nPackaging gate verified empty for both crates (both exclude tests/;\nsnapshots live at repo root, outside the package dirs). serde_json\n1.0.150 dev-dep added to ultrahdr-core; Cargo.lock rides along.",
          "is_bot": false,
          "headline": "feat: versioned public-API surface snapshots, regenerated on every te…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-10T22:26:09Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "4ab18d5810acac87b118fca4202f0f4fdf46c056",
          "body": "Parse Apple iOS MakerNote (0x21 HDRHeadroom, 0x30 HDRGain, 0x0a HDRImageType\nper exiftool Apple.pm) from EXIF TIFF bytes; compute HDR headroom via Apple\nstops formula; map to zencodec::GainMapParams. Minimal binary-plist reader.\nno_std+alloc, zero new deps. heic + zenraw both already depend on ultrahdr-core.",
          "is_bot": false,
          "headline": "feat(apple): MakerNote HDR headroom parser + bplist reader",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-10T04:47:15Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "a45314867a8220ce43a1b716f5a1aa35fe2ae882",
          "body": "- ultrahdr-core: add tests/ and benches/ to exclude list\n- ultrahdr-rs: add tests/ to exclude list\n- ultrahdr-rs: add version = \"0.1.3\" to libultrahdr_rs git dep (required by cargo package)\n- ultrahdr-core package: 23 files → 17 files (tests/data/*.csv + tests/*.rs + benches/*.rs gone)\n- ultrahdr-rs\n[…]\n\n- cargo package verify is dep-blocked (pre-existing: zenjpeg 0.8.3 on crates.io\n  is incompatible with magetypes 0.9.23; fix is zenjpeg 0.8.4 publish)\n- CHANGELOG [Unreleased] updated for both crates",
          "is_bot": false,
          "headline": "chore(ultrahdr): exclude tests/benches from published packages",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-01T21:53:27Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "d6c58a03e69bd81cd910a6bd86b2010acd369b85",
          "body": null,
          "is_bot": false,
          "headline": "docs: refresh README for the current ultrahdr API",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-06-01T20:26:44Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3098aab2385abc3f4781f8dece9e303f156389d0",
          "body": null,
          "is_bot": false,
          "headline": "ci: prebuilt cargo-fuzz + pin gnu fuzz target",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-05-27T23:13:36Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "cd8b7856725efe110495f9746e83f537a9332cc1",
          "body": "…#21)\n\n* fix(security): bound metadata magnitudes and validate gainmap inputs\n\nSecurity audit 2026-05-06 (CRITICAL/HIGH findings):\n\n* C1 + H4 + M1: clamp gain LUT to a finite range (`exp(±30 ln2)`) and\n  reject metadata whose magnitude would push f32 math to `±inf` /\n  `NaN`. New `validate_gainmap_m\n[…]\n +inf gain\nprotection (validate_gainmap_magnitude) and metadata bounds (log2<=30,\nlinear<=16, gamma in [0.01,100]) are unchanged. Local\n`cargo test --release -p ultrahdr-core` passes 153+5+3 doctests.",
          "is_bot": false,
          "headline": "fix: bound gain-map metadata magnitudes and validate gainmap inputs (…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-05-07T14:34:27Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "83f94f87c10633daaf1338225f18b6217a832bea",
          "body": "The previous README accumulated stale claims (e.g. AdaptiveTonemapper\nexample using a public API that no longer exists at that path,\nencoding examples referencing PixelBuffer-from-Vec layouts that\npredate the 0.5.0 zenpixels migration, hand-drawn ASCII pipeline\ndiagrams covering APIs that are now #[\n[…]\nultrahdr and ISO/IEC 21496-1\n  unconditionally\n- Container/streaming sections trimmed: the streaming APIs are\n  #[doc(hidden)] and slated for removal, so they don't deserve top\n  billing in the README",
          "is_bot": false,
          "headline": "docs(readme): rewrite from source for ultrahdr-core 0.5.0",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T22:33:05Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "e939deaa4b7ee16c4ec9cb8349ea3b0c27bc413d",
          "body": null,
          "is_bot": false,
          "headline": "chore(deps): pin zentone path-dep to ^0.1.0 (zentone first publish)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T21:33:36Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "5f137a017e948173f8097fbfa2cf18eb93a5bfdd",
          "body": "Picks up bug fixes accumulated since 0.6.7. Lockfile already resolved\nto 0.6.12; this just lifts the manifest floor so downstream resolvers\ncan't pick the older buggy versions.",
          "is_bot": false,
          "headline": "chore(deps): bump linear-srgb floor to 0.6.12 (latest)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T14:12:54Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "3955d8bc84656e0791ba79b8d2f91c923bcd07b0",
          "body": "Snapshot the [Unreleased] entries as [0.5.0] - 2026-04-26 and bump.\nPin the zentone path dep to ^0.2.0 (its first published version) so\ncargo publish accepts the manifest. Also reconcile the changelog with\nthe late-cycle re-introduction of the `tonemap` Cargo feature flag\n(default-on); the earlier \"Removed: zentone Cargo feature flag\" entry\ncontradicted the post-#18 state.",
          "is_bot": false,
          "headline": "chore(release): ultrahdr-core 0.5.0",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T14:07:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "24ef4e726d9f6d09c998dd11353d89d0237b7c2d",
          "body": "…Encoder\n\n- compute.rs: add `use alloc::vec;` so `vec![0.0f32; ..]` resolves under\n  --no-default-features (was breaking the no_std build)\n- streaming.rs: replace `gainmap_rows: Vec<Vec<u8>>` + per-row clone with\n  a single preallocated `gainmap_data: Vec<u8>`. compute_gainmap_row_into_buffer\n  writ\n[…]\n\n  Eliminates 1 alloc per gainmap row in the streaming path (~50% reduction\n  vs. the prior alloc+clone pair). For a 4K image at scale=4 multi-channel\n  this saves ~3 MB of allocator churn per encode.",
          "is_bot": false,
          "headline": "fix(ultrahdr-core): no_std build + drop redundant Vec<Vec<u8>> in Row…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T13:50:46Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "f0c5b9f5caa1d15544f9f31aaaedb4b745d779df",
          "body": "…ates zentone re-exports)\n\nGates the zentone-backed re-exports at the crate root and the entire\ncolor::tonemap / color::streaming_tonemap modules behind the new\ntonemap feature (default-on). Decoder-only consumers can now build with\n`--no-default-features --features std` to drop the transitive zento\n[…]\nres std build/test/clippy\n  steps so no workflow changes needed.\n\n`cargo publish --dry-run --allow-dirty` fails on the unpublished\nzentone path-dep; that's expected, unchanged from before this commit.",
          "is_bot": false,
          "headline": "feat(ultrahdr-core): re-introduce tonemap feature flag (default-on, g…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T13:34:39Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "307c6c9deee1dc491b0808c69ae18d63a4330366",
          "body": "…ing block\n\nAdds a public `compute_gain_row` function to ultrahdr-core that quantizes\ngain-map bytes for one row given paired HDR + SDR linear-RGB rows. The\nexisting `compute_gainmap_slice` luminance path now delegates to it\nper row — bit-identical output, verified by reference_parity tests\n(libultrahdr_apply / libavif_apply / libavif_weight max_err unchanged).\n\nDesigned for zenjpeg's encode flow, which fuses zentone's splitter with\ngain-quantize in a single pass.",
          "is_bot": false,
          "headline": "refactor(gainmap): extract compute_gain_row as public row-level build…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T13:06:07Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "552c855bd6c349c541a67bb4530697f6be9c6836",
          "body": "zentone graduated `LumaGainMapSplitter` (+ `SplitConfig`, `SplitStats`,\n`LumaToneMap`, `LumaFn`, `HableFilmic`, `Bt2408Yrgb`, `ExtendedReinhardLuma`)\nout of `experimental` in zentone 67548f7. ultrahdr-core had a parallel\ncopy plus an HDR-only encode helper (`compute_gainmap_tonemap`) that wrapped\nit\n[…]\np ultrahdr-core`: clean\n- `RUSTDOCFLAGS=\"-D warnings\" cargo doc -p ultrahdr-core --no-deps`: clean\n- `cargo build -p ultrahdr-core --no-default-features`: builds (zentone in default-feature-free path)",
          "is_bot": false,
          "headline": "feat(gainmap)!: consolidate splitter on zentone, drop in-core copy",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T12:41:29Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2735ce5e3755e0e35b34d6037c48997e560a76f3",
          "body": "Routine dep refresh — all 149 lib + 5 reference parity tests still\ngreen.",
          "is_bot": false,
          "headline": "chore: cargo update (cc, garb, libc, etc.)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T06:14:11Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "b80d195367275f23285ff7213c5a4b6b075e123c",
          "body": "zenpixels 0.2.11 (RgbaF16 / RgbF16) and zenpixels-convert 0.2.11 are\nboth on crates.io now. Drop the workspace [patch.crates-io] block and\nthe path-pin on zenpixels in workspace.dependencies — back to a plain\nversioned dep. Also removes the 'Clone sibling zenpixels' step from\nci.yml / fuzz.yml / ffi-tests.yml / gainmap-interop.yml since the patch\nno longer needs the local checkout.\n\nBuild + 149 lib + 5 reference parity tests still green.",
          "is_bot": false,
          "headline": "chore: drop zenpixels [patch.crates-io] now that 0.2.11 is published",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T06:11:57Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "632ed1bf3cb24b195c6f8e99e9c50e7030baa7cf",
          "body": "ultrahdr-core's workspace Cargo.toml path-pins zenpixels +\nzenpixels-convert via [patch.crates-io] for the 0.2.11 RgbaF16 work.\nCI workflows now clone the sibling zenpixels repo alongside zentone.",
          "is_bot": false,
          "headline": "ci: clone sibling zenpixels for in-flight 0.2.11 [patch.crates-io]",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T02:02:20Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "867f3976ec862aaa1124d9b0afefd4100e956bd4",
          "body": "The Fuzz CI job has been failing on every main push since fuzz/Cargo.toml\nacquired its zencodec dep — fuzz.yml only clones zentone + zenjpeg, never\nzencodec, so the path = '../../zencodec' resolves to ENOENT on CI.\n\nSwitch to the published version (matches workspace Cargo.toml's\nzencodec = '0.1.13'). Local builds still work; CI now does too.",
          "is_bot": false,
          "headline": "fix(fuzz): use published zencodec instead of broken sibling path",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T01:24:31Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "40c1174b2ef7e30dcdbd4238cc85c4cc453b071e",
          "body": null,
          "is_bot": false,
          "headline": "docs(ultrahdr-core): README format table reflects LinearF16 + f16 inputs",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T01:22:49Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "4f901ae5f53d7f995815753d6a37d7bc02873270",
          "body": "Adds the f16 leg of the libultrahdr decode-format parity matrix. f16 is\nthe compact HDR output format compositors and GPU samplers want:\n8 bytes/pixel vs LinearFloat's 16, same dynamic range, no perceptible\nloss for normal HDR ranges.\n\nCoverage:\n\n- `HdrOutputFormat::LinearF16` writes RgbaF16 PixelBu\n[…]\nropped.\n\nSkipped this round: HdrOutputFormat::Pq1010102 / Hlg1010102. Those need\na packed `PixelFormat::Rgba1010102{Pq,Hlg}` in zenpixels first (or a\nseparate raw-bytes-output API). Tracked under #10.",
          "is_bot": false,
          "headline": "feat(ultrahdr-core): HdrOutputFormat::LinearF16 + f16 input acceptance",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T01:22:05Z",
          "body_truncated": true,
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        },
        {
          "oid": "205d9d3768801f04caaa05a32a11c96aec602e74",
          "body": "…s (closes #5)\n\nAdds tests/reference_parity.rs with 5 tests that read the C++ extraction\ngoldens from zentone/reference-checks/golden/ (copied into tests/data/\nso the crate is self-contained at publish time):\n\n- libultrahdr_apply_gain_parity: 105 rows, bit-exact (max_err = 0.0)\n- libavif_apply_gain_\n[…]\n log2. Our GainMapMetadata uses log2.\n\nAlso makes calculate_weight pub (was pub(crate)) — mirrors\navifGetGainMapWeight; callers can now precompute the apply weight\nwithout going through apply_gainmap.",
          "is_bot": false,
          "headline": "test(ultrahdr-core): reference parity vs libultrahdr + libavif golden…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T00:12:52Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "f4252929b22cf96f6ef09c057ff80abbcb670382",
          "body": "* feat(ultrahdr-core): Shepard's IDW upsample for gain map apply\n\nlibultrahdr's CPU reference uses Shepard's Inverse Distance Weighting for\ngain-map upsample (`sampleMap` in gainmapmath.cpp). Its GPU path uses\nbilinear via the hardware texture sampler; the ISO 21496-1 spec doesn't\nmandate either. Ou\n[…]\neg::container` in lib.rs,\n`super::apply` in splitter.rs) fixed in passing — they were blocking\nthe Documentation CI job on the prior version of this branch.\n\n* chore: cargo fmt --all (workspace drift)",
          "is_bot": false,
          "headline": "feat(ultrahdr-core): Shepard's IDW upsample for gain map apply (#18)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-26T00:05:18Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "4184c0a5428c1f4034ccb3d8b93ecc5b01d8f1c3",
          "body": "…of 0.5.0\n\nHides API surface that no documented ultrahdr-rs decode/encode path\nreaches, pre-staging deletion in the next minor release. Non-breaking\ntoday — symbols are still accessible if found, just not listed in\nrustdoc. Each hidden item notes in its docstring that it's scheduled\nfor removal and \n[…]\nte_gainmap with the SDR\n  they produce.\n\nCHANGELOG.md documents every hidden symbol under QUEUED BREAKING CHANGES\nso the 0.5.0 deletion PR is mechanical.\n\ncargo test --workspace: all 300+ tests green.",
          "is_bot": false,
          "headline": "chore(ultrahdr-core): #[doc(hidden)] deprecated public surface ahead …",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-23T23:42:21Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "8ff77541aed9bb2be41026d558cb2d3f7300d3eb",
          "body": "…3 LOC)\n\nThe BT.709/DisplayP3/BT.2020 matrices, `Matrix3x3` alias, `apply_matrix` /\n`apply_matrix_row` helpers, and `gamut_conversion_matrix` /\n`convert_gamut` that lived here were wholesale duplicated by\n`zenpixels::ColorPrimaries::gamut_matrix_to` — which derives matrices from\nchromaticity coordin\n[…]\n internally\nby `convert_gamut`, which is preserved as a wrapper.\n\nNo new workspace dependencies — uses zenpixels (already depended on).\n\ncargo test --workspace: 143 + 49 + all integration tests green.",
          "is_bot": false,
          "headline": "refactor(ultrahdr-core): trim gamut.rs, delegate to zenpixels (523→20…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-23T04:20:30Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "2b7df54800a07a56177aeff434fa329ade8caded",
          "body": "…njpeg::container (1122→217 LOC)\n\nThe local MPF parser / APP-segment scanner / MpfDirectory wrapper /\nMpfImageType enum / `assemble` / `generate_mpf` duplicated what the\nsibling crate zenjpeg had already landed in `zenjpeg::container::{mpf,\nmarker, types}` (move that began with zenjpeg container mig\n[…]\n (unchanged call shape).\n\nExample binary `test_ultrahdr_parse.rs` rewritten to the new API.\n\ncargo test --workspace: all green (149 + 35 + integration + parity 4/4\nagainst libultrahdr's ultrahdr_app).",
          "is_bot": false,
          "headline": "refactor(ultrahdr-rs): strip container.rs duplication, delegate to ze…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-23T04:20:10Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "714c05a85cc2da52c6ce5a1c4bb2e0df5f0af0ce",
          "body": "Zero consumers inside or outside ultrahdr-core; superseded by\nbetter-owned implementations elsewhere:\n\n- YCbCr ↔ RGB conversions (YuvCoefficients, rgb_to_ycbcr/ycbcr_to_rgb\n  families, YUV 8-bit / 10-bit / f32 flavors) — owned by zenyuv, yuv,\n  and zenjpeg::color. 6 variants × 0 call sites here.\n- R\n[…]\nransfer functions + tone mapping). Everything pixel-format-specific\nbelongs elsewhere.\n\nTests: 149 ultrahdr-core + 49 ultrahdr-rs lib tests pass; workspace\ncargo check clean; fuzz targets still build.",
          "is_bot": false,
          "headline": "refactor(ultrahdr-core): drop dead color/convert.rs (387 LOC)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-23T00:49:44Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "90ca8834399c86167397ca3566aafa796d01e7b6",
          "body": "The `hdr_decode_matches_libultrahdr` test was comparing our HDR output\nat display_boost=1.0 against `ultrahdr_app`'s default output, which\napplies FULL boost. Same f32 formula, radically different weight:\n\n  - libultrahdr: no `--max_display_boost` flag -> FLT_MAX ->\n    min(FLT_MAX, hdr_capacity_max\n[…]\n01432 (was 0.094, 65x  reduction)\n\nAll three well under the 0.1 threshold. No code changes in\n`apply_gainmap`/`calculate_weight` — both were already correct; the\ntest was feeding them the wrong input.",
          "is_bot": false,
          "headline": "test(ultrahdr-rs): fix HDR parity test to pass full display_boost",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-23T00:39:31Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "5e82815cccba750da11067626555ea130bf16b5b",
          "body": "…PixelBuffer\n\nMirror of the ultrahdr-core cleanup one commit up: every `RawImage` call\nsite across ultrahdr-rs, tests, benches, fuzz targets, README, and example\nbinaries is rewritten to use `zenpixels::PixelBuffer` / `PixelSlice` /\n`PixelSliceMut`.\n\n- ultrahdr-rs/{encode,decode}.rs: Encoder takes/s\n[…]\ns). `cargo test -p ultrahdr-rs --features __pixel-parity\n--test libultrahdr_pixel_parity` passes 4/4 against ultrahdr_app\n(built from libultrahdr main). `cargo clippy --workspace --all-targets`\nclean.",
          "is_bot": false,
          "headline": "refactor(ultrahdr-rs): migrate encoder/decoder/tests/benches/fuzz to …",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-23T00:29:25Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "9a4327e11e2c5b42c049fb0bd10aa29360e83c6a",
          "body": "…ixelBuffer/PixelSlice\n\nEliminate ultrahdr-core's own owning/borrowed pixel container in favor of\nzenpixels::PixelBuffer (owning) and zenpixels::PixelSlice/PixelSliceMut\n(borrowed). All gain-map and tone-mapping kernels now route through\nPixelSlice at the boundary, and public APIs take &PixelBuffer.\n[…]\nte_gainmap_tonemap takes PixelSlice;\n  returns PixelBuffer.\n- color/tonemap.rs: AdaptiveTonemapper::{fit,apply,apply_with_gainmap},\n  tonemap_image_to_srgb8 all on PixelBuffer.\n- 155 unit tests green.",
          "is_bot": false,
          "headline": "refactor(ultrahdr-core): replace RawImage/Ref/RefMut with zenpixels P…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-23T00:29:25Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "0e68c54951709002952061d4c692e2d9372a6d54",
          "body": "…o zenjpeg::container + zencodec (closes #8)\n\nUltrahdr-core had a parallel JPEG-container implementation sitting\nalongside zenjpeg::container. Zenjpeg owns the canonical version now,\nand the codec-agnostic ISO 21496-1 payload lives in zencodec. Delete\neverything ultrahdr-core duplicated:\n\nRemoved fr\n[…]\nr-parity tests).\nFull workspace `cargo check --workspace` is clean.\n\nBuilds on top of the fold-issue-9-zenpixels stack (PR #11) since both\ntouch ultrahdr-core/src/types.rs; nothing else to coordinate.",
          "is_bot": false,
          "headline": "refactor(ultrahdr-core): fully strip container + metadata, delegate t…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-22T21:44:10Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "56501aa158a2ef41def579fcd6b137c8d0d553d9",
          "body": "ultrahdr-core: fold types onto zenpixels (closes #9)",
          "is_bot": false,
          "headline": "Merge pull request #11 from imazen/fold-issue-9-zenpixels",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-22T21:42:48Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "12cb640f1e2d04de2c3250aefb911fc483e24486",
          "body": "- Drop zencodec's deprecated Iso21496Format::JpegApp2 variant in favour of\n  the replacement names: JxlJhgm (bare payload — same bytes as the\n  deprecated variant) and JpegApp2BodyWithUrn (URN + payload)\n- Extend the parse_iso21496 fuzz target to cover all three supported\n  wire-format variants (Avi\n[…]\n that no longer exists)\n- Drop the history-only comment in RawImage::new that referenced the\n  pre-fold TransferFunction default\n- Update README wire-format example to use the new Iso21496Format names",
          "is_bot": false,
          "headline": "refactor(ultrahdr-core): final cleanup of types.rs (fold #9 stage 5)",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-21T09:11:56Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "9a8d35665b50d0002282c7ae5a042e0c2324ef8c",
          "body": "…old #9 stage 4)\n\n- Document RawImage as ultrahdr-core's owned pixel container (bridge type)\n- Add TryFrom<&PixelBuffer> for RawImage to lift zenpixels buffers in\n- Add RawImage::as_pixel_slice() and ::to_pixel_buffer() to flow out to\n  zenpixels-native pipelines (resize, color conversion, codec dis\n[…]\nork. The current bridge is enough for\nconsumers that already own a PixelBuffer to call ultrahdr-core kernels without\nmanually reformatting metadata, which was the motivating pain point behind\nfold #9.",
          "is_bot": false,
          "headline": "refactor(ultrahdr-core): bridge RawImage to zenpixels::PixelBuffer (f…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-21T09:08:07Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "11756a8b6043c481e63774d5b1eb538886239bb4",
          "body": "…fold #9 stage 3)\n\n- Delete ultrahdr-core's local PixelFormat enum\n- Re-export zenpixels::PixelFormat (now the canonical type)\n- Rename Rgba32F → RgbaF32 across all callers (matches zenpixels name)\n- bytes_per_pixel() returns usize (not Option<usize>); drop .unwrap() / None arms\n- Replace is_hdr() m\n[…]\nd in stage 1)\n\nAdds '_ => ...' fallback arms in gain map kernels that only support the 4 SDR/HDR\nformats (Rgba8, Rgb8, RgbaF32, Gray8) — other zenpixels variants return zero RGB\nrather than panicking.",
          "is_bot": false,
          "headline": "refactor(ultrahdr-core): fold PixelFormat to zenpixels::PixelFormat (…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-21T09:03:23Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "ac7605302c2343a1e33cf617937da5fe414e9a47",
          "body": "…ransfer→zenpixels::TransferFunction",
          "is_bot": false,
          "headline": "refactor(ultrahdr-core): ColorGamut→zenpixels::ColorPrimaries, ColorT…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-21T08:58:11Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "581f6a1df66eacdd2745338e1ad95a8ed832b095",
          "body": "Per #9 audit: Rgba16F, P010, Yuv420, Rgba1010102Pq, Rgba1010102Hlg have\nzero production callers anywhere in the workspace — only tests, fuzz\ntargets, and benchmarks constructed them. They were speculative\nplatform-format support for iOS/Android integrations that never landed.\n\nDeletions:\n- `PixelFor\n[…]\nib tests pass. ultrahdr-rs still compiles (uses\nonly SDR + Rgba32F variants). Remaining clippy warnings are pre-existing\n`Iso21496Format::JpegApp2` deprecations unrelated to this change.\n\nRefs #9, #10",
          "is_bot": false,
          "headline": "chore(ultrahdr-core): delete dormant packed + half-float pixel formats",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-21T08:45:05Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "e917a088f634e0e4e94e8cd36734bfcad33f9a00",
          "body": "Previous commit formatted zenjpeg's path+version+features across three\nlines. That broke ci.yml jobs that run\n`sed -i '/^zenjpeg/d' Cargo.toml` to strip the workspace-level zenjpeg\ndep before building ultrahdr-core standalone — the regex `^zenjpeg`\nonly matched line 1, leaving lines 2-3 as orphaned toml that cargo\nmetadata couldn't parse.\n\nKeep the dep on a single line. Added a comment calling out the sed\nconstraint so a future refactor doesn't re-wrap it.",
          "is_bot": false,
          "headline": "ci: keep zenjpeg dep on one line so ci.yml sed strip still works",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-21T07:46:08Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "ce2b633418879a0c1cec8d3aa9dc686ae7f984e7",
          "body": "Switch ultrahdr's `zenjpeg` dep from crates.io `version = \"0.8\"` (which\ncurrently resolves to 0.8.3) to `path = \"../zenjpeg/zenjpeg\"` with\n`version = \"0.8\"` as an advisory hint. This mirrors the existing\nzentone path-sibling pattern.\n\nFixes three red CI workflows on main:\n- Gain Map Interop\n- Fuzz\n-\n[…]\neg from Cargo.toml via\n  sed before building (tests ultrahdr-core standalone).\n\nVerified locally: `cargo check -p ultrahdr-rs` clean, 49 lib tests + 13\nintegration tests pass against the sibling tree.",
          "is_bot": false,
          "headline": "ci: sibling-path zenjpeg for pre-cascade coordination",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-21T07:43:42Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "ec2a6d87cc437eb995e2c8a07c3216b704f9cc2e",
          "body": "Picks up fixes from zenpixels 0.2.10:\n- Planner no longer silently passes bytes through on TF changes (#20)\n- AlphaPolicy::CompositeOnto correctness on premul source (#22)\n- First-class Gamma 2.2 transfer in the fast path (#18)\n\nSee https://github.com/imazen/zenpixels/releases/tag/v0.2.10",
          "is_bot": false,
          "headline": "deps: bump zenpixels + zenpixels-convert min to 0.2.10",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-20T20:35:21Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "940b7c6b3aa5596693e0c94101ac3efa28c86294",
          "body": "find_jpeg_boundaries did a naive byte-wise scan for FFD9 starting right\nafter each SOI. On Pixel HDR+ output — where APP1 EXIF carries an\nembedded thumbnail JPEG with its own SOI..EOI near byte 27,000 — the\nnaive scan returned the thumbnail's EOI as the primary's boundary,\nmissing the rest of the 2.\n[…]\n test test_find_jpeg_boundaries_skips_embedded_thumbnail\nbuilds a synthetic Pixel-shape fixture (APP1 with inner thumbnail +\nDQT + SOS + entropy + outer EOI) and asserts only one boundary is\nreturned.",
          "is_bot": false,
          "headline": "fix(ultrahdr-core): find_jpeg_boundaries skips embedded thumbnail EOI",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-18T00:52:51Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "1f2d05d2a229b9a789faf940e18be84ba871cebd",
          "body": "MPF's primary_image_size field is unreliable on Pixel HDR+ 1.0.* output.\nOn Ultra_HDR_Samples_Originals_02.jpg (4080x3072), MPF reports\nprimary_size=2,852,770 but the actual JPEG EOI is at offset 2,853,078 —\n308 bytes past MPF's declaration, inside the last MCU row's entropy-\ncoded scan data.\n\nDecod\n[…]\nmeasurement:\n  MAE  0.029 → 0.026 (IDCT rounding only)\n  max  71 → 3\n\nMPF is still used to locate secondary images (the gain map) since\nthose are embedded mid-file and not markerable from the outside.",
          "is_bot": false,
          "headline": "fix(ultrahdr-rs): locate primary JPEG by marker scan, not MPF size",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-18T00:47:06Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "d8f31e2c54874c8846ee8420d609683bcf4b29cb",
          "body": "v0.8.3 (which has 3ba1f1ab + 6755b21a chroma fixes) still shows\nmax_delta=46 identical to v0.7.1 — MAE=0.007991 vs an earlier rounded\n'0.008'. Either:\n\n  a) the fix is in zenjpeg but ultrahdr-rs's decode path doesn't use\n     the fixed upsampler (e.g. streaming vs coefficient path, or 'plain'\n     b\n[…]\nns)\n  - 10 sample pixels with delta >= 30, tagged with y%16 and channel\n\nGate stays at max_delta <= 8; diagnostics print before the panic so\nthey land in the CI failure log. Next-step data, not a fix.",
          "is_bot": false,
          "headline": "test(ultrahdr-rs): add spatial diagnostics to SDR parity test",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-17T23:48:09Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "255cc71804048e97248d9870ed5de1a95191e75e",
          "body": "Investigation of the earlier 46-delta SDR finding and 2x HDR size\nmismatch traced both to a stale zenjpeg pin and a wrong format assumption.\n\n**Why max_delta = 46 on zenjpeg 0.7.1:**\n\nzenjpeg v0.7.1 is missing the chroma-boundary fix 3ba1f1ab 'fused\nparallel h2v2 fancy chroma boundary fixup' (landed\n[…]\node_matches_libultrahdr: MAE < 0.1 (≈0.6% of linear HDR\n  dynamic range; f16 quantization is inherent)\n\nIf CI shows these thresholds are wrong post-bump, we have real data\nto adjust with, not guesses.",
          "is_bot": false,
          "headline": "fix(ultrahdr-rs): bump zenjpeg 0.7 → 0.8, restore pixel-parity tests",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-17T23:01:31Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "3810abd561f3a9d4370b0b28a2a35bf9182b9e5f",
          "body": "…ines\n\nInitial CI run surfaced real unresolved divergences:\n\n- SDR: MAE=0.008 across 50M+ bytes (essentially perfect) but isolated\n  edge/chroma-boundary pixels differ by up to 46 from libultrahdr. zenjpeg\n  IDCT + upsampling is not bit-identical to libjpeg-turbo.\n- HDR: ultrahdr_app -O 4 produced e\n[…]\n 'no graceful skips',\nthe right move is to drop the two tests whose thresholds were guessed,\nnot relax them. Probe + MPF tests (with ground-truth expectations)\nstay — they pass on real Pixel fixtures.",
          "is_bot": false,
          "headline": "test(ultrahdr-rs): remove sdr/hdr pixel-diff tests pending real basel…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-17T20:57:13Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "08eb0dd8dcee0a2ada51b841a8b28308693cf7fb",
          "body": "…ture\n\nCovers gap-audit items #13-#16 by shelling out to Google's ultrahdr_app\nbinary and comparing field-by-field / pixel-by-pixel.\n\n- probe_metadata_matches_libultrahdr (#14): all 7 fields within 1e-3/1e-4 tolerance\n- mpf_offsets_match_libultrahdr (#13): libultrahdr probes our re-encoded output\n- \n[…]\nt elsewhere.\nIf the feature is on and the binary is missing, the test panics loudly.\n\nDependencies: which 8.0.2 (binary discovery), tempfile 3.27.0 (scratch dir).\nbytemuck was already a workspace dep.",
          "is_bot": false,
          "headline": "test(ultrahdr-rs): pixel-parity suite gated behind __pixel-parity fea…",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-17T17:43:29Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "9a20679fb2eb7a937ec048f89c2ed99ba208694d",
          "body": "Covers 5 of the 19 correctness-gap audit items with real\nlibultrahdr-/Pixel-/awesome-gain-maps-produced files fetched lazily\nfrom imazen/codec-corpus (cached under ~/.cache). Tests silently\nskip if the corpus can't be reached, so offline CI stays green.\n\nAudit mapping:\n\n- #3  Pixel samples: decode_p\n[…]\nt is_ultrahdr=false, truncated fails\n    at gain-map decode (not silent garbage), bitflip doesn't panic.\n\nTests exit: 9 passed, 0 failed. Corpus download time (first run):\n~18s for ~32 MB of fixtures.",
          "is_bot": false,
          "headline": "test(ultrahdr-rs): real-fixture parity tests via codec-corpus",
          "author_name": "Lilith River",
          "author_login": "lilith",
          "committed_at": "2026-04-17T17:35:43Z",
          "body_truncated": true,
          "is_coding_agent": false
        },
        {
          "oid": "994550350061852290f34513defcb36ca1d7d5a7",
          "body": "…in ultrahdr-core, drop _test-helpers + transfer features\n\nCloses the biggest newbie-experience gaps from the walkthrough.\n\nultrahdr-rs:\n- zenjpeg is no longer optional. The _test-helpers feature is deleted\n  entirely. Decoder::decode_sdr / decode_gainmap / decode_hdr /\n  decode_hdr_with_format / di\n[…]\nged from 'Optional\n  (zenjpeg)' to 'Yes (zenjpeg)' — matches reality.\n\nTests: full workspace green (201 ultrahdr-core lib + 193 ultrahdr-rs\nintegration + 8 parity + rest). Clippy clean workspace-wide.",
          "is_bot": false,
          "headline": "restructure: zenjpeg mandatory in ultrahdr-rs, linear-srgb mandatory …",
          "author_name": "Lilith River",
          "author_login": "lilith",
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          "body": "Close out several small pre-publish items from the readiness audit:\n\n- color/tonemap.rs: AdaptiveTonemapper::fit (PerChannel path) was setting\n  FitStats::mae to 0.0 with a TODO. Compute it the same way the\n  Luminance path already does — mean of |lut(hdr) - sdr_actual| across\n  all fitted (hdr, sdr\n[…]\ne development as of April 2026'\n  notice before the acknowledgments block, warning users to pin minor\n  versions through the next few releases.\n\nNo public-API breaks; 201 lib tests + 4 doc tests pass.",
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          "body": "…jpeg 0.7.1 which requires rustc 1.93\n\nThe ffi-tests feature now pulls in _test-helpers (so the parity test\ncan reach our Decoder::dimensions / Encoder::set_hdr_image helpers).\n_test-helpers pulls in zenjpeg, whose 0.7.1 MSRV is 1.93.\n\nBumping this workflow to @stable is safe because it's a functional\ntest suite, not an MSRV gate — the ci.yml 'MSRV (1.92)' job still\nexercises ultrahdr-core on the pinned 1.92 toolchain, which is the\nsurface we actually commit to MSRV for.",
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          "body": "The FFI parity tests (tests/parity_libultrahdr.rs) reference methods on\nour own Decoder/Encoder (dimensions, set_hdr_image, etc.) that are\ngated behind the _test-helpers feature. Under 'cargo test --features\nffi-tests', _test-helpers is off by default, so the tests failed to\ncompile with E0599 'no m\n[…]\nnance.\n\nAlso: the gainmap_metadata_access test printed meta.channels, which\ndoesn't exist on the fork wrapper's GainMapMetadata (flat arrays, not\nper-channel structs). Print the actual fields instead.",
          "is_bot": false,
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          "author_name": "Lilith River",
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          "body": "…ct fix\n\nUpstream Enter-tainer/libultrahdr-rs's ultrahdr-sys 0.1.3 triggers a\nCMake ExternalProject_Add that re-runs 'git rev-parse HEAD' on every\nrebuild. CI runs that strip nested .git dirs (Swatinem cache layers do\nthis) break on subsequent builds with 'Failed to get the hash for HEAD:\nfatal: not\n[…]\nes libultrahdr's\nCMakeLists.txt to set UPDATE_DISCONNECTED TRUE + GIT_SHALLOW TRUE on the\nturbojpeg ExternalProject_Add, skipping the update step after the\ninitial clone.\n\nPR back to upstream pending.",
          "is_bot": false,
          "headline": "fix(ffi-tests): pin libultrahdr dep to imazen fork with ExternalProje…",
          "author_name": "Lilith River",
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          "body": "- fuzz_targets/apply_gainmap.rs: migrate from the removed\n  GainMapMetadata::new() + flat array fields to GainMapChannel +\n  GainMapParams::default(). Same per-channel log2-domain migration as\n  wasm-bench and the gainmap bench got earlier.\n\n- .github/workflows/gainmap-interop.yml: the 'Validate met\n[…]\nvery extract() call returned None. Pass the probe through the\n  PROBE_OUTPUT env var instead so Python reads it via os.environ. This\n  bug has been silently failing every interop run since Apr 1 2026.",
          "is_bot": false,
          "headline": "fix: fuzz apply_gainmap target + gainmap-interop probe parsing",
          "author_name": "Lilith River",
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          "body": "- streaming.rs sample_row_rgb loop: use iter_mut().enumerate() instead of\n  range indexing (clippy::needless_range_loop).\n- compute.rs test helpers: same pattern — iterate px slice with\n  enumerate() instead of 'for c in 0..3'.\n- compute.rs test configs: build GainMapConfig via struct-update syntax\n\n[…]\nppy::field_reassign_with_default).\n- types.rs test helper make_metadata has 9 params by design (every gain\n  map field split out for tests); allow too_many_arguments on the test\n  helper specifically.",
          "is_bot": false,
          "headline": "fix(clippy): resolve --all-targets clippy errors",
          "author_name": "Lilith River",
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          "body": "Same per-channel + log2 domain migration as wasm-bench/tests got earlier.\nBench is built by 'cargo build -p ultrahdr-core --all-targets' on CI but\nnot reached by 'cargo test --lib', so it slipped through the earlier\ntest-migration commit.",
          "is_bot": false,
          "headline": "fix(bench): migrate gainmap bench to GainMapParams API",
          "author_name": "Lilith River",
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          "body": "- gainmap/apply.rs: add 'use alloc::vec' so vec! resolves when std is off\n  (broke cargo build --target wasm32-unknown-unknown --no-default-features\n  on CI; pre-existing, surfaced because slim-0.5 introduced vec! usage).\n- color/mod.rs: de-link zentone::experimental::streaming (not reachable\n  by rustdoc from ultrahdr-core).\n- gainmap/splitter.rs: pack_log2_gain_u8 is pub(super); de-link from the\n  module docstring.\n- types.rs: fully-qualify GainMapParams::validate in the doc link.",
          "is_bot": false,
          "headline": "fix: WASM no-default-features vec! macro + doc link errors",
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          "body": "ultrahdr-core depends on zentone via path = \"../../zentone\" (zentone is\nnot published to crates.io yet). Every CI job that builds ultrahdr-core\nneeds a zentone checkout next to the ultrahdr checkout.\n\n- ci.yml: add 'git clone imazen/zentone ../zentone' after the\n  'Strip workspace members' step in a\n[…]\negression).\n- gainmap-interop.yml: add zentone to the existing 'Clone sibling\n  repos' block alongside zune-image and zenjpeg.\n\nZentone is public at https://github.com/imazen/zentone; no token\nneeded.",
          "is_bot": false,
          "headline": "ci: clone sibling zentone in workflows + drop stale zencodec feature",
          "author_name": "Lilith River",
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          "body": "Decouple ultrahdr-core from zentone so decoder crates (zenjpeg, zenavif,\nzenjxl) can pull in gain map math without the full tone-mapping stack.\n\n- Add an in-core luma splitter in gainmap/splitter.rs:\n  LumaToneMap trait + LumaFn closure adapter, SplitConfig, SplitStats,\n  LumaGainMapSplitter<T>. Por\n[…]\nvia feature = \"zentone\".\n\nTests: 200/200 default (195 prior + 5 new splitter tests); 140/140 with\nzentone off (smaller suite because tonemap.rs tests are gated).\n\nChangelog updated under [Unreleased].",
          "is_bot": false,
          "headline": "feat(ultrahdr-core): zentone optional default-on + in-core luma splitter",
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          "is_bot": false,
          "headline": "refactor: slim ultrahdr-core by adopting zencodec+zentone+zenpixels",
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          "body": "- Created CHANGELOG.md with per-crate sections (ultrahdr-core, ultrahdr-rs)\n- Added Acknowledgments section to README crediting Google Ultra HDR spec + libultrahdr\n- Removed unused path/version overrides from workspace deps in both Cargo.tomls\n- Added .workongoing to .gitignore",
          "is_bot": false,
          "headline": "docs: add CHANGELOG, credits, clean unused Cargo.toml keys",
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          "body": "…ng changes)\n\nVersion 0.4.0 was an unnecessarily large bump. cargo semver-checks confirms\nno breaking changes vs 0.3.4.",
          "is_bot": false,
          "headline": "release: ultrahdr-rs 0.3.5 (yank 0.4.0, semver-checks found no breaki…",
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          "is_bot": false,
          "headline": "release: ultrahdr-core 0.4.1, ultrahdr-rs 0.4.0",
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                "key": "binary_artifacts",
                "name": "Binary-Artifacts",
                "detail": "no binaries found in the repo",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "branch_protection",
                "name": "Branch-Protection",
                "detail": "branch protection not enabled on development/release branches",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "1 out of 1 merged PRs checked by a CI test -- score normalized to 10",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "cii_best_practices",
                "name": "CII-Best-Practices",
                "detail": "no effort to earn an OpenSSF best practices badge detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "code_review",
                "name": "Code-Review",
                "detail": "Found 0/30 approved changesets -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 1 contributing companies or organizations -- score normalized to 3",
                "points": 0.8,
                "status": "partial",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
                "detail": "no dangerous workflow patterns detected",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "dependency_update_tool",
                "name": "Dependency-Update-Tool",
                "detail": "no update tool detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "fuzzing",
                "name": "Fuzzing",
                "detail": "project is fuzzed",
                "points": 5,
                "status": "met",
                "details": [],
                "max_points": 5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "license file detected",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "maintained",
                "name": "Maintained",
                "detail": "30 commit(s) and 7 issue activity found in the last 90 days -- score normalized to 10",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "packaging",
                "name": "Packaging",
                "detail": "packaging workflow not detected",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 5
              },
              {
                "key": "pinned_dependencies",
                "name": "Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "SAST tool is not run on all commits -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file not detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "signed_releases",
                "name": "Signed-Releases",
                "detail": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "detected GitHub workflow tokens with excessive permissions",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "1 existing vulnerabilities detected",
                "points": 6.8,
                "status": "partial",
                "details": [],
                "max_points": 7.5
              }
            ]
          },
          {
            "key": "dependency_advisories",
            "band": "excellent",
            "name": "Dependency advisories",
            "note": "Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 83 resolved dependencies against OSV; 22 could not be assessed (no resolved version, an unsupported ecosystem, or beyond the reported package list). This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "indirect_dependencies_free_of_known_advisories",
                    "no_advisories_left_outstanding"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              },
              {
                "code": "advisories_scope_repository",
                "params": {
                  "assessed": 83
                }
              },
              {
                "code": "advisories_unassessed",
                "params": {
                  "count": 22
                }
              },
              {
                "code": "advisories_repo_graph_caveat",
                "params": {}
              },
              {
                "code": "advisories_reachability",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "source": "osv",
              "advisories": 1,
              "affected_packages": 1,
              "assessed_packages": 83,
              "unassessed_packages": 22,
              "affected_by_severity": "unknown 1",
              "direct_affected_packages": 0
            },
            "components": [
              {
                "key": "direct_dependencies_free_of_known_advisories",
                "name": "Direct dependencies free of known advisories",
                "detail": "no direct dependency carries a known advisory",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "no_direct_advisories",
                    "params": {}
                  }
                ],
                "max_points": 35
              },
              {
                "key": "indirect_dependencies_free_of_known_advisories",
                "name": "Indirect dependencies free of known advisories",
                "detail": "transitive set not separable from development and test dependencies in this scope",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "advisories_scope_not_separable",
                    "params": {}
                  }
                ],
                "max_points": 25
              },
              {
                "key": "no_advisories_left_outstanding",
                "name": "No advisories left outstanding",
                "detail": "no advisory carries a publication date",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "advisories_no_publication_date",
                    "params": {}
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "malicious_dependencies",
            "band": "excellent",
            "name": "Malicious dependencies",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "source": "osv",
              "meaning": "reported as a malicious package by the OpenSSF corpus; the remedy is removal or moving off the compromised name, never an upgrade of the same artifact. Versions the registry has since pulled are listed but not scored",
              "packages": [],
              "red_flag": false,
              "assessed_packages": 83,
              "malicious_packages": 0,
              "direct_malicious_packages": 0,
              "withdrawn_malicious_packages": 0,
              "installable_malicious_packages": 0
            },
            "components": [
              {
                "key": "no_dependency_reported_as_a_malicious_package",
                "name": "No dependency reported as a malicious package",
                "detail": "no dependency is reported as a malicious package",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "no_malicious_dependencies",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          },
          {
            "key": "high_risk_jurisdiction_exposure",
            "band": "excellent",
            "name": "High-Risk Jurisdiction Exposure",
            "note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
            "notes": [
              {
                "code": "jurisdiction_evidence_limits",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "meaning": "self-published location evidence; not nationality or citizenship",
              "red_flag": false,
              "exposures": [],
              "policy_countries": [
                "Russia",
                "Iran",
                "North Korea"
              ],
              "review_only_matches": 0,
              "assessed_self_published_locations": 3
            },
            "components": [
              {
                "key": "policy_exposure_multiplier",
                "name": "Policy exposure multiplier",
                "detail": "no confirmed policy-scope location match",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "jurisdiction_no_match",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          }
        ],
        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
      },
      {
        "key": "ai_readiness",
        "band": "good",
        "name": "AI Readiness",
        "value": 70,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "excellent",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 85,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 1,
              "agent_instruction_files": [
                "CLAUDE.md"
              ],
              "agent_instruction_max_bytes": 7806
            },
            "components": [
              {
                "key": "agent_instructions",
                "name": "Agent instructions",
                "detail": "CLAUDE.md",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "CLAUDE.md"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "machine_readable_docs_llms_txt",
                "name": "Machine-readable docs (llms.txt)",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 15
              },
              {
                "key": "legible_commit_history",
                "name": "Legible commit history",
                "detail": "100 of 100 human commits state their intent (structured subject or explanatory body)",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 100,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "moderate",
            "name": "Verify loop (build / test / typecheck)",
            "note": null,
            "notes": [],
            "value": 61,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [
                "Cargo.lock"
              ],
              "has_dockerfile": true,
              "typed_language": true,
              "bootstrap_files": [
                "justfile"
              ],
              "has_devcontainer": false,
              "has_linter_config": false,
              "typecheck_configs": [],
              "agent_commit_share": 0,
              "toolchain_manifests": [
                "Cargo.toml",
                "apidoc/Cargo.toml",
                "fuzz/Cargo.toml",
                "ultrahdr-core/Cargo.toml",
                "ultrahdr-rs/Cargo.toml",
                "wasm-bench/Cargo.toml"
              ],
              "dependency_bot_commit_share": 0
            },
            "components": [
              {
                "key": "one_command_bootstrap",
                "name": "One-command bootstrap",
                "detail": "justfile",
                "points": 18,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "justfile"
                    }
                  }
                ],
                "max_points": 18
              },
              {
                "key": "automated_tests",
                "name": "Automated tests",
                "detail": null,
                "points": 22,
                "status": "met",
                "details": [],
                "max_points": 22
              },
              {
                "key": "lint_format_config",
                "name": "Lint / format config",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 11
              },
              {
                "key": "static_type_checking",
                "name": "Static type checking",
                "detail": "Rust (statically typed)",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Rust"
                    }
                  }
                ],
                "max_points": 11
              },
              {
                "key": "reproducible_environment",
                "name": "Reproducible environment",
                "detail": "Dockerfile, lockfile",
                "points": 10,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "Dockerfile, lockfile"
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "demonstrated_agent_practice",
                "name": "Demonstrated agent practice",
                "detail": "no agent-authored commits among the last 100",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_authored_commits",
                    "params": {
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 10
              },
              {
                "key": "automated_maintenance",
                "name": "Automated maintenance",
                "detail": "no automated dependency updates observed",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_dependency_automation",
                    "params": {}
                  }
                ],
                "max_points": 8
              },
              {
                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "ai_code_legibility",
            "band": "excellent",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 97,
            "inputs": {
              "primary_language": "Rust",
              "largest_source_bytes": 84160,
              "source_files_sampled": 55,
              "oversized_source_files": 3
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "Rust (statically typed)",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "Rust"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "3/55 source files over 60KB",
                "points": 52,
                "status": "partial",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 55,
                      "oversized": 3
                    }
                  }
                ],
                "max_points": 55
              }
            ]
          },
          {
            "key": "ai_interfaces",
            "band": "at_risk",
            "name": "Machine-readable interfaces",
            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "example_dirs": [
                "examples"
              ],
              "has_mcp_signal": false,
              "api_schema_files": []
            },
            "components": [
              {
                "key": "api_schema_openapi_graphql_proto",
                "name": "API schema (OpenAPI/GraphQL/proto)",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 40
              },
              {
                "key": "mcp_server",
                "name": "MCP server",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
                "key": "runnable_examples",
                "name": "Runnable examples",
                "detail": "examples",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "examples"
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          }
        ],
        "description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
      }
    ],
    "metrics_version": "1.13.0"
  },
  "warnings": [
    "Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token",
    "Could not fetch crates package 'ultrahdr-apidoc' from its registry"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-25T16:38:16.208708Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/i/imazen/ultrahdr.svg",
  "full_name": "imazen/ultrahdr",
  "license_state": "standard",
  "license_spdx": "Apache-2.0"
}