Round-5 findings from the 10-phase release audit:
- collect_es routed EVERY extended-stream-id (0xFD) PES into the video ES
buffer, so a 0xFD HD-audio sub-stream (MLP/TrueHD) could pollute the
video sample and — if it preceded the video PES — stamp the video track
with the audio PID, losing the video. Only the VC-1 extension (0x55) is
now treated as video; routing 0xFD audio to its own track is deferred to
the HD-DVD program-chain follow-up.
- The sparse-PTS reorder now carries its calibrated per-frame duration onto
each frame, so the muxer emits a BlockDuration and the back-patched
Segment Duration covers the final frame instead of understating it.
- Add regression tests for the MAX_MARKS and MAX_VTI_HITS caps (promote
MAX_VTI_HITS to module scope); make the differential-test factory array a
named type; drop an identity-op in a reorder test.
Round-4 findings from the 10-phase release audit (the first fully clean
round; it dug into the new #22/#18 refactor code):
- AuAssembler closed each AU from only the FRONT mark's fields, so when
one PES fragment carried the source and a later fragment of the same AU
carried the PTS, the second field was dropped — a regression vs the old
separate pts/source mark deques. Now merge the first Some of each field
across all in-range marks.
- parse_vti_clip_order picked the largest residue bucket with
HashMap::into_values().max_by_key(), nondeterministic on a size tie
(randomized HashMap iteration) — could select a different clip table
run-to-run. Break ties by smallest offset.
- Bound the marks/disc_marks deques (MAX_MARKS): the buf-size cap prunes
marks only when bytes accumulate, so a run of zero-length timed
fragments could grow them without bound on hostile input.
- Add push_owned so the PS path moves the PES payload into a passthrough
AU with no copy (MPEG-2 video + all audio), removing a per-PES
malloc+memcpy the refactor had introduced on the DVD path.
- Back-patch the MKV duration from the block END (start + its own
duration) so it covers the final frame instead of understating by one.
- Add direct tests for the MKB record-framing walker; drop a stale
drain_complete_aus doc comment left on process_au.
AuAssembler::drain rescanned the whole buffered access unit from a fixed
offset on every push, so reassembling one AU split across N program-stream
PES fragments cost O(bytes²/fragment) — amplified on the HD-DVD PS path
where H.264/HEVC/VC-1 frames are large and now flow through this shared
assembler (unlike the TS path, which delivers one AU per PES).
Carry a scan_pos cursor (and, for the stateful VC-1/MPEG-2 rules, a
seen_unit flag) so each push resumes the boundary search where the last
one stopped instead of restarting. Total scan work for one AU is now
O(AU bytes). The from-scratch scanners are retained as a #[cfg(test)]
oracle; a new differential test asserts the resumable path yields
byte-identical AUs at every fragment granularity for all three modes.
Round-2 findings from the 10-phase release audit:
- parse_vti_clip_order bucketed hits by residue with an O(stride*hits)
rescan and no hit cap, so a crafted HD-DVD VTI packed with millions of
`.EVO` tokens (up to the 64 MiB UDF read cap) could burn seconds of CPU
on a routine scan. Bucket in a single O(hits) pass and cap collected
hits at MAX_VTI_HITS (a real table holds a few dozen).
- Fix the stale `super::keys::…` intra-doc links left by the aacs module
rename: the referenced fns live in `super::derive`.
Round-1 findings from the 10-phase release audit:
- SparsePtsReorder buffered its current GOP with no bound, draining only on
a keyframe — an open-GOP or crafted program stream that never signals one
could hold the whole title in RAM. Force-complete the GOP at
MAX_GOP_FRAMES, matching the MPEG-2 parser's backstop.
- inject_unit_keys labelled a 2.1 FMTS disc as AACS 1.0 / bus-encryption
off; FMTS is UHD-family, so synthesize the UHD version + bus encryption.
- The compiled Key Correction Data was a non-zero 16-byte constant fed into
the Media Key derivation. Per the no-compiled-keys rule it is now all-zero;
the chain still cannot complete on a real disc (documented), so this is
behaviour-neutral — all variant tests pass unchanged.
- Fix stale doc references (broken `super::variants` intra-doc links, and
`aacs::keys` comments) left by the module rename.
A title whose scan yields no duration (HD-DVD — its `.MAP` timemaps are
not parsed, so DiscTitle.duration_secs is 0) produced an MKV with no
Segment Duration element, so players/MediaInfo reported an unknown
runtime.
Reserve a DURATION placeholder when the source declares none, track the
highest block timestamp written, and back-patch the placeholder at
finish() with the real muxed runtime (also enabling the per-track BPS
tags for these titles). Gated on duration_secs == 0, so BD/UHD/DVD —
which carry a real mpls/IFO duration — write it up-front exactly as
before, unchanged.
HD-DVD Standard Content splits the main feature across clips at the
layer break (FEATURE_1/FEATURE_2, or feature/feature_Divide). The scanner
enumerated one title per .evo, so main-title selection picked only part 1
(e.g. Shaun's 11 GB FEATURE_1, missing the 6.8 GB FEATURE_2).
Parse the HVA*.VTI navigation file's clip table — a fixed-stride record
list naming every clip in authored order, isolated by residue-mod-stride
rather than the imprecise header pointer — and concatenate the feature
clips (matched by the feature* naming convention) into one title whose
extents run in authored order. Every other clip stays its own title.
Falls back to one-title-per-clip when the VTI is absent or unparseable,
so nothing regresses on a disc with no readable navigation.
Validated on real discs: Shaun 17.8 GB / Anchorman 20.1 GB / Harry Potter
24.4 GB now enumerate as one 2-clip FEATURE title (largest = the movie).
The MPEG-2 parser hand-rolled its own PES reassembly — a byte buffer plus
parallel PTS / source / discontinuity mark queues keyed by absolute
offset — duplicating what AuAssembler already does for H.264/HEVC/VC-1.
Add a Mode::Mpeg2 to AuAssembler (picture 0x00 with preceding sequence
0xB3 / GOP 0xB8 headers — the same headers-precede-picture shape as the
VC-1 mode) and have the MPEG-2 parser own one via AuAssembler::mpeg2().
parse() now feeds fragments to the assembler and processes each complete
access unit; the buffer, base offset, and three mark queues are gone. The
GOP-buffered temporal_reference reorder and PTS origin-locking are
unchanged. The parser's external contract is unchanged, so all existing
MPEG-2 parser tests pass as-is; new AuAssembler tests cover the MPEG-2
boundary rule directly.
HD-DVD EVO (and DVD VOB) program streams timestamp video at GOP
granularity: only one access unit per GOP carries a PES PTS. The H.264 /
HEVC / VC-1 parsers collapsed a missing PTS to 0, so on such a source
every non-anchor frame landed on the same block timestamp and a decoder
reported "non monotonically increasing dts".
Add a shared SparsePtsReorder that rebuilds a display-order PTS per frame
from the coded picture type (I/P/B) plus the sparse anchor PTS, with a
per-frame duration self-calibrated from the spacing between consecutive
GOP anchors (no external frame-rate needed). Display order is derived via
the classic single-anchor-delay rule (an anchor displays only after the
previously-held anchor; a B displays immediately), exact for the
non-hierarchical GOP structures HD-DVD H.264/VC-1 use. It mirrors the
MPEG-2 parser's GOP-buffered origin-locking.
Gated to the program-stream path only: the three parsers enable it via
with_ps_reorder(is_dvd_ps), so the BD/UHD transport path (per-frame PTS)
is byte-identical and untouched.
Correct the variant Media Key chain against two real variant MKBs
(Zombieland v70, Stand By Me v70): C for Kmp is the per-slot block of
the 0x0c cvalue table indexed by the matched subset-difference, not the
0x2d head. The 0x2d record is the VARIANTS table (leading body-16 bytes,
one big-endian u16 per subset-difference) followed by a trailing 16-byte
Nonce, with no leading header. VKD stays at 0x2f.
Route record-type selection through the named REC_* consts in mkb rather
than bare hex, and document that Key Correction Data is per-licensee: no
universal constant exists and none is compiled in, so on a real disc the
chain yields a wrong Media Key that the Verify-Media-Key gate rejects
rather than emitting a bad key. This is a key-acquisition gap, not a
code gap.
VC-1 HD-DVDs (e.g. Shaun of the Dead) carry video on MPEG-PS extended
stream id 0xFD, with the real stream selector in stream_id_extension
inside the PES extension. Parse that field so the video routes to a
distinct track (pid 0xFD00|ext) instead of being dropped.
Reframe VC-1 access units in AuAssembler with a dedicated Mode::Vc1:
an AU is delimited by the next frame BDU (0x0D) once a frame has already
been seen, so the sequence (0x0F) and entry-point (0x0E) headers that
precede an I-frame stay attached to the frame they describe. The old
single-start-code split stranded those headers on the prior AU, which
the decoder reported as bits-overconsumption and hard decode failures.
hddvd probe now tracks the video pid it detects and emits VC-1 on 0xFD.
Bump to 1.3.0 and add the 1.3.0 changelog entry (FMTS/HD-DVD formats, AACS 2.1 variant chain, recovery seam, aacs module split, main-title-by-size, and the fixes since v1.2.2). Not tagged or pushed.
- aacs/resolve: a media-keys-only provider missing the VID classifies as
VidUnavailable, not NoMaterial (an MK derives the VUK once the VID
arrives).
- disc/bluray: mark a clip seen only after its .clpi parses, so a
transient parse failure on the first PlayItem cannot suppress the
clip's extents for a later PlayItem referencing it that succeeds.
- disc/patch: log rather than swallow mapfile record/flush failures on a
reverify downgrade, so a failed persist cannot silently mismark a bad
unit good on resume.
- mux/ts: flag a discontinuity when a partial PES is dropped, matching
the other partial-drop paths.
- mux/demux_thread: the no-demuxer branch forwards an empty batch for
early consumer-disconnect detection instead of reading the whole disc.
- io/pipeline: correct the send-timing log (as_secs_f64, not as_micros
printed as ms).
- aacs/derive, aacs/variant, disc/read_error, keysource: comment/doc
accuracy. sector/prefetched, udf: remove dead fields/functions.
- mux/disc: assert unit-aligned read counts in the test.
Replace the AACS-specific inline key-fetch in the decrypt decorator with
a scheme-neutral recovery seam: the input stream (L3) installs a Recover
closure (none / AACS key-fetch) and the decorator (L2) runs it at the
single decrypt-miss point. FMTS (AACS 2.1) forensic-segment units that no
key opens are just undecryptable units, concealed and counted as ordinary
decrypt loss with no FMTS-specific branch ("a loss is a loss"), so the
separate bytes_undecryptable bucket collapses into one loss count.
- sector/recovery.rs: the seam (MissOutcome, none/key_fetch factories),
naming no encryption scheme in its type.
- FMTS: segment routing primitives + BYPASS_FMTS_KEY, and an upfront
ensure_forensic_segments_decryptable gate (Error::FmtsKeyMissing) in
the mux input path, parallel to the unit-key gate.
- CSS descramble/rekey moves from decrypt_sectors into
css::descramble_region: CSS self-recovers from the data itself, so it
stays OFF the seam (which is only for external inputs).
- disc/mod.rs also: main-title selection aligned to largest physical
size; is_regular read from the open file handle, not metadata(path),
fixing a swallowed sync_all on a fresh-rip ISO. decrypt_threads()
resolved once via OnceLock off the per-buffer hot path.
- DetectFn now takes a SectorSource so a parser can inspect a jar's
central directory in detect() instead of firing on "any BD-J jar".
dbp/deluxe do the real com/<vendor>/ prefix check up front, so each
claims only its own discs (foundational for scaling the registry).
- criterion: treat a stream-map value of 0 as unmapped and synthesize a
real 1-based number, so a 0 can't shadow or collide with a genuine
stream 1 (with regression tests).
- png_filenames: new Low-confidence, last-resort parser reading menu
language from {title}_UHD01_{LANG}_Composite artwork; sits below the
MPLS floor so a real framework parser always wins.
- vocab: add menu_lang() for 639-2/B to 639-2/T menu-token normalization.
New aacs::segment_key: parses the AACS 2.1 SegmentKeyNNNNN.tbl container, confirmed against a retail disc as an 8-byte header + 65536 records of 536 bytes, indexed by the 16-bit variant selector the Media Key Variant chain produces. This is the confirmed link between the two 2.1 variant layers (selector picks the device's per-segment variant). The per-record 528-byte payload layout is not yet reversed.
New aacs::segment: parses the AACS 2.1 IndividualSegment.tbl into the source-packet ranges of the forensic variant segments (validated against a retail disc: 792 segments, 2560 packets each). First piece of the FMTS variant decoder — the segments' variants are encrypted under segment keys, not the unit key, so a unit-key rip corrupts them (broken HEVC refs).
canonical_title_order keyed on clip-count ascending before duration, so a short 1-clip bonus reel outranked the real feature — which is often chaptered into many clips (one per chapter). Make physical size the primary key: the main feature is the largest non-oversize title; decoy 'play-all' playlists run long but tiny (reused clips) and self-eliminate.
Validated across 23 UHD/BD discs: fixes t1 on F9, Fast Five, Fast & Furious 6, and Furious 7 (feature was ranked #13-36); no regressions on the 19 already correct.
Add DiscFormat::Fmts (AACS 2.1) and DiscFormat::HdDvd as first-class peers. Format derives from the AACS MKB generation (mkb_type().generation(): V10=BD, V20=UHD, V21=FMTS), reusing existing AACS code, and from the on-disc tree for HD-DVD/DVD. One detector (detect_disc_format) shared by the coarse DiscId probe and the full scan — no more 'default BluRay, defer to full scan'.
FMTS is a BD-tree stream variant: parse_playlist resolves the clip stream via CLIP_STREAM_EXTS (.m2ts -> .fmts -> .ssif), so the .fmts main feature yields real extents (previously silently empty). HD-DVD is a tree-level peer with its own enumerator (disc/hddvd.rs): HVDVD_TS/*.evo -> MpegPs titles with real extents (playlist/stream parsing honestly stubbed).
Sample selection for key resolution now uses the authoritative AACS CPI flag (aacs_unit_encrypted, byte-0 & 0xC0) not the ts_sync_destroyed heuristic — container-agnostic (M2TS/FMTS/EVO; TS-sync is meaningless on HD-DVD program streams) and stops the decode-server '0 encrypted units' rejection.
Tests live with each format (bluray/hddvd/mod); generic UDF fixture builders extracted to a shared udf::fixture module.
Adopt freemkv-unlock's split Unlocker trait: run_features drives the drive-prep capability, run_bus the content bus removal, each iterating unlockers until one doesn't decline (NotApplicable = try next; Ok or a real error stops).
unlocker_matrix now reports which drive-prep unlocker actually ran — LibreDrive removes the bus at the drive; Renesas unlocks features but leaves the bus to the cert. Wire product_id through to fu::DriveId.
Bump to 1.2.3.
aacs::boil was a thin newtype veneer over aacs::derive — a duplicate layer.
Delete it: move the shared key newtypes (Vid, MediaKey, Vuk, ProcessingKey,
UnitKey) into aacs::types, and expose resolve_candidate + KeyCandidate from
aacs::derive directly. Downstream (keysource, disc::encrypt) now import from
aacs::{derive,types}. Pure API consolidation, no behaviour change; full test
suite green on Rust 1.86.
The module structure is the public API, but the typed key primitives
(MediaKey/UnitKey/Vid/Vuk, mk_from_dk/mk_from_pk/uk_from_vuk/vuk_from_mk),
derive_vuk, the aligned-unit decrypt entry points, and DeviceKey/HostCert
are load-bearing names that downstream key-source crates import through the
flat `aacs::` path. Re-export them here so those crates can track the
module refactor without a lockstep re-pin.
Redesign derive_media_key_variant to the minimal derivation surface:
derive_media_key_variant(mkb_records, pk) -> Km
- PK-input only. Deriving Kp from device keys (DK -> PK) is a separate
concern (walk_processing_key); a leaked 2.1 key is a PK, and the chain
starts at Kp. A bare PK arrives without its subset-difference slot, so
the primitive tries it against every slot and returns the Km for the
slot that passes the MKB's Verify-Media-Key record -- mirroring the
classical bare-PK derive_media_key_from_pk, gated by the chain's own
verify so an unverified key is never returned.
- VID-free: the Media Key is MKB-scoped. VUK stays the separate
derive_vuk(Km, VID) step.
- KCD is a fixed algorithm constant compiled in, not a caller parameter
(removes the kcd argument, the placeholder const, and KcdNotProvided).
- Soft-correction / online-challenge slots are treated as non-covering;
surfaced over the generic miss so a disc needing those modes is
distinguishable from a non-covering key.
resolve_keys_v21 updated to walk DK -> PK first, then call the primitive
and derive the VUK from Km + VID. Module + helper docs refreshed to the
pinned record layout; tests reworked for the PK-only signature.
variants_for_uv previously returned None (placeholder), dead-stopping the
Media Key Variant chain at VariantsTableUnavailable on any real disc. Layout
now pinned against two real 2.1 variant MKBs (Zombieland v70, Stand By Me v70):
the 0x2d Encrypted-Media-Key-Variant-Data body is sd_count u16 VARIANTS entries
(1:1 with 0x0c cvalues / 0x04 subset-diffs) followed by the 16-byte per-disc
Nonce at the tail. variants_for_uv reads the sd_slot_index-th u16.
With this the chain runs fully: Kmp -> Kpnew(=Kmp^KCD, extracted CyberLink
constant) -> VKD(0x2f) -> Km -> Kvu. The only remaining input is a covering
2.1 Processing Key to validate against a known answer; until then the final
Verify-Media-Key (0x86) gate rejects any wrong layout pick, so a bad key can
never be emitted. Tests updated to reflect the wired lookup; 1.86 precommit
green (fmt+clippy+tests).
The facade removal (5ff0464) left tests/ calling aacs::disc_hash,
aacs::decrypt_unit, aacs::AacsVersion, etc. at the old flat paths,
so the branch did not compile its integration tests. Repoint each
to its real module (inf/derive/content/mkb). No logic change.
The volume_key module was only 34 lines and is just the tail of the same
DK/PK -> MK -> VUK -> UK derivation ladder as media_key. Fold both into one
derive module so every aacs module is a substantial, distinct responsibility
(crypto/mkb/derive/inf/content/variant/resolve). Relocation only; logic hash
identical (95fb9924); 2210 tests green.
Break the 2800-line keys.rs into four responsibility-scoped modules:
- media_key.rs: DK/PK -> Media Key subset-difference walk (+ probe harness)
- volume_key.rs: VUK derivation, unit-key unwrap
- inf.rs: Unit_Key_RO.inf parsing, disc_hash, content cert, in-drive MKB read
- resolve.rs: the resolve_keys_* orchestration (keys.rs renamed)
Relocation only; the (white-box) test suite stays in resolve.rs and pulls
the moved items via glob imports. Proven byte-identical to the pre-refactor
state via the logic hash (95fb9924); 2210 tests green.
Relocate the shared MKB machinery into a single mkb module: the record
framing walker + MkbRecord view (from variant), the MkbType/AacsVersion
classification, the MKB-file utilities, and the record-body finders (from
keys). Fixes the inversion where the MKB parser lived in the 2.1-only
variant module. variant.rs keeps its local MkbRecord-based mkb_find_mk_dv
(name collision with the raw one; unified in the dedup follow-up).
Relocation only. Proven byte-identical to the pre-refactor state via the
function-body logic hash (imports normalized out); 2210 tests green.
Relocate the shared low-level primitives into a single crypto module:
aes_ecb_encrypt/decrypt, aes_cbc_decrypt, aes_g (from content/variant) and
aesg3 + AESG3_SEED (from keys), plus AACS_IV. Fixes the scatter where AES-G
lived in the 2.1 file and AES-G3 in keys. Relocation only — no rename, no
logic change (logic-hash identical to baseline; 277 items; 2210 tests green).
Pure file+module-path rename. 'content' names the AACS unit-decrypt layer
(distinct from the top-level sector-decrypt driver crate::decrypt), and
'variant' (singular, spec term 'Media Key Variant') names the 2.1 chain.
Logic-hash identical to baseline; 277 items intact; tests green.
Add [C]/[PR]/[BD]/[libaacs] §x.y provenance markers across the AACS
crypto so each primitive links to the spec section it implements, with a
source-tag legend in mod.rs. Doc-comments only — no logic, constant, or
signature changes.
Also: correct two stale record-type comments in variants.rs (0x82/0x83 →
the real 0x2d/0x2f) and document the Variant Number width (spec lsb_10 vs
the 2.1 chain's lsb_16, driven by the 65,535-entry VKD table).
The Media Key Variant scheme is detected and parsed via the actual MKB
record types found on a real variant disc:
- 0x2d Encrypted Media Key Variant Data (C)
- 0x2f Variant Key Data table (65,535 x 16)
- 0x0c variant cvalues (one per 0x04 subset-difference slot)
Replaces the earlier placeholder 0x82/0x83 record types, which were a
guess and appear on no real MKB. is_variant_mkb, the record finders, and
the subset-difference cvalue source (now 0x0c, falling back to 0x07/0x05)
are updated accordingly, along with the V20->V21 upgrade detection in
resolve_keys_v2 and its fixtures.
The variant chain still halts at variants_for_uv (the VARIANTS[uv] /
Nonce sub-field offsets need a covering key to confirm end-to-end
against the 0x86 verify), so a best-effort offset is never silently
trusted. All 27 variant tests pass on Rust 1.86.
A Processing Key is the key at its Subset-Difference node — one AES-G from
the Media Key — so it is tried directly against the MKB cvalue tables,
matching libaacs _calc_mk_pks (iterate PKs × cvalues). The prior code
treated every PK entry as a device-node label at unknown depth and BFS-walked
the SD tree (depth 3, capped 5), which was both wrong for terminal PKs and
~15x slower on a large UHD MKB (~181k cvalues): PK derivation on UHD dropped
from ~37s to ~2.4s.
The Subset-Difference tree walk now lives solely in the device-key path
(derive_media_key_from_dk), which owns per-node path bits; the PK path never
descends. Removed PK_WALK_MAX_DEPTH / _CAP / _walked / walk_pk_against_tables_impl;
renamed the core scan try_pk_against_tables and its probe test.
Precommit (Rust 1.86): fmt + clippy + tests green.
resolve_candidate(candidate, mkb, unit_key_ro, vid) -> ResolvedChain: one
composed, PURE-DERIVATION boil-down for a candidate key at any ladder rung
(KeyCandidate::{Uk,Vuk,Mk,Pk,Dk}, each carrying the module's newtype). Walks
DK/PK/MK/VUK -> terminal unit keys, parsing Unit_Key_RO.inf at the version
the disc's MKB declares, and returns every CPS unit key as (cps_unit, key)
(matching ResolvedKeys) plus the intermediate chain. No sampling/validation
(that's the caller's unit_key_validates) and no position recovery (Dk is a
positioned DeviceKey; recover_dk_position first). Adds ProcessingKey newtype.
Consumers stop re-composing the ladder; every client hardens one impl.
Correct mk_from_dk: real Subset-Difference walk (derive_media_key_and_pk_from_dk)
instead of the Media-Key-Variant path, which needed integrator KCD absent
in-tree and Err'd for every real disc -- dead for both consumers. Drops the
now-unused vid arg.
The first cut used a global running clock (max(next, own-PES PTS) + advance),
which fixed the same-PES collision but DRIFTED: once accumulated frame
durations exceeded the PES-timestamp spacing, it never re-based, so a
feature-long DVD DTS track ran minutes past its real length (2h44 for a 2h03
film) while AC-3 from the same source stayed exact.
Match the AC-3 path: re-base to each PES's own container timestamp, and advance
by one frame duration ONLY within a run of AUs sharing one PES. Fixes the DVD
multi-frame-per-PES collision without drift; the UHD DTS-HD MA per-PES
attribution (da85f56) is preserved (each AU still takes its own core PES's PTS).
Adds new_pes_rebases_to_its_own_pts_no_drift; full mux suite green (905).
DVD packs several DTS core frames into one PES; the parser stamped every
access unit with that single PES PTS and duration_ns=None, so consecutive
frames collided on one timestamp — ffmpeg rejected the output as 'non
monotonically increasing dts to muxer: X >= X' (deep-decode = corrupt,
e.g. The Punisher). The UHD DTS-HD MA path (one AU per PES, distinct PTS)
was unaffected, which is why this only surfaced on DVD.
Parse the DTS core header for samples ((NBLKS+1)*32) and sample rate
(SFREQ, 48kHz fallback) to derive each AU's duration, and stamp a running
monotonic PTS: max(next_clock, own-core-PES PTS), then advance by the
frame duration. A later PES whose PTS is ahead of the clock still wins
(preserves the UHD per-PES attribution from da85f56/c49a180); frames
sharing one PES advance frame-by-frame instead of colliding.
Tests: the 3 that encoded 'same PES -> same PTS' now assert monotonic
advance; new dvd_many_cores_one_pes_are_strictly_monotonic reproduces the
Punisher bug; duration/SFREQ-fallback unit tests added.
Matthew Jackson
matthew