Commit Graph
28 Commits
Author SHA1 Message Date
MattJackson d1f09439a5 v0.13.0: zero English in library + API hygiene + dead-code sweep
Audit pass against the project docs "no English text in library code" rule.
Found 9 call sites that violated the contract by stuffing English into
io::Error::new(kind, "…") or by abusing Error::DeviceNotFound { path }
as a free-form description field. Each is now a typed Error variant.

New variants and codes: ScsiInterfaceUnavailable (E1004), DeviceLocked
(E1005), IoKitPluginFailed (E1006), UnsupportedPlatform (E2003),
PlatformNotImplemented (E2004), MapfileInvalid (E6011), DiscUrlNotDirect
(E9009).

labels::apply() previously pushed Commentary/Descriptive/Score/IME and
" (Secondary)" English literals into AudioStream.label, leaking into
MKV titles + autorip UI. AudioStream now exposes structured `purpose:
LabelPurpose`, SubtitleStream `qualifier: LabelQualifier`. Callers
translate to localized text. label keeps codec-formatting only.

API hygiene: 11 mux/* modules dropped from `pub` to `pub(crate)` —
their *types* are still re-exported from lib.rs, but the modules were
leaking low-level EBML/TS/network primitives. Stream trait gets a real
rustdoc explaining read-vs-write split. lib.rs grouped re-exports into
documented sections. ScanOptions::with_keydb() removed (one-method-per-
action rule); use struct literal.

Dead-code sweep: removed lookahead.rs (orphan, never declared as mod),
tsreader.rs (TsDemuxReader unused), ebml::{write_int,read_vint,SEEK_*},
ts::{scan_first/last_pts,scan_duration,SCAN_HEAD/TAIL_SIZE,take/set_
remainder}, MkvMuxer codec_private_slots/filled fields and
fill_codec_private method (deferred-codecPrivate path never used since
the v0.10 PES rewrite). cargo clippy --all-targets -D warnings clean.

Tests: new error::tests for variant codes + Display "no English" guard +
io::ErrorKind mapping. 233 lib tests, all green (was 230).

Breaking: ScanOptions::with_keydb removed; mux/* modules pub(crate);
AudioStream and SubtitleStream gained required fields; UnsupportedDrive
{ product_revision: "Renesas not yet implemented" } no longer produced
(use PlatformNotImplemented).
2026-04-24 16:41:02 -07:00
MattJackson 3dea679dac style: cargo fmt 2026-04-24 12:23:42 -07:00
MattJackson c33f3e9557 v0.11.21: multi-pass rip — Disc::copy + Disc::patch + mapfile module
New primitives for two-stage rip workflows: fast forward pass with
zero-fill on failures, then targeted retries of bad ranges via a
ddrescue-compatible mapfile.

- Disc::copy now takes &CopyOptions (breaking change from positional
  args). Always writes a sidecar .mapfile. Opt-in skip_on_error +
  skip_forward give ddrescue-style fast sweep: 64 KB blocks,
  exponential skip-forward on failure, zero-fill bad blocks. Defaults
  preserve pre-0.11.21 behavior (recovery reads, abort on bad sector).

- Disc::patch is new and idempotent. Reads the mapfile, re-reads every
  non-finished range with full drive recovery, patches good bytes back
  into the ISO at exact offsets. Call N times for N retry attempts.

- disc::mapfile is a new module. ddrescue text format, crash-safe
  (flushed on every record()), greppable, human-editable, tool-compatible.
  Status chars match ddrescue: ? / * / / / - / +.

- Re-exports FileSectorReader from the crate root.

- freemkv CLI caller (pipe.rs) updated to the new Disc::copy signature
  in lockstep — shipped in the 0.11.21 freemkv CLI release.

Part of the 0.11.21 ecosystem sync (libfreemkv + freemkv + bdemu +
autorip all on 0.11.21).
2026-04-24 09:24:32 -07:00
Matt Jackson 40ec1e1eba v0.11.16: API cleanup — one method per action 2026-04-21 19:17:50 +00:00
Matt Jackson 8843833ea7 v0.11.15: lint cleanup — fmt + clippy clean 2026-04-21 18:52:55 +00:00
Matt Jackson 981f30b1b0 Move label generation to labels system — fill_defaults() for all stream types 2026-04-19 17:23:50 +00:00
Matt Jackson a328ad3cd8 Add freemkv keydb path to KEYDB search, fail on encrypted disc without keys 2026-04-17 22:10:56 +00:00
Matt Jackson 9791e60c65 v0.10.8: prefetch all metadata file sectors — scan 2min to 18s on USB 2026-04-17 19:51:32 +00:00
Matt Jackson 3e4febe7f5 Remove debug timing from scan pipeline 2026-04-17 18:26:04 +00:00
Matt Jackson aa7afc0c98 Buffer UDF sector reads — eliminates scan hang on USB drives 2026-04-17 18:24:29 +00:00
MattJackson 8820f7a460 Fix cargo fmt formatting 2026-04-16 17:51:45 +00:00
MattJackson c47b9a9c3c Fix CSS decryption: full key hierarchy, correct cipher tables
- Implement complete CSS key chain: bus auth → disc key → title key
- Add 31 player keys for disc key decryption
- Read disc key via READ DVD STRUCTURE format 0x02
- Read title key via REPORT KEY format 0x04
- Fix CryptKey round 1: use original scratch for term, not modified tmp1
- Fix decrypt_key: use TAB5 for LFSR1 output, TAB4 for LFSR0^invert
- Fix descramble_sector: use TAB5 for LFSR1, TAB4 for LFSR0 (no invert),
  and apply TAB1 permutation to ciphertext before XOR
- Fix title key bus XOR: forward order (bus_key[i]), not reversed
- Two-session auth: disc key and title key need separate AGID sessions
- Fix crack_key: scan across extents for scrambled sectors
- Fix TsDemuxer: dynamic PID table size for DVD PIDs
- Set max read speed after scan for DVD riplock removal
2026-04-16 04:42:42 +00:00
MattJackson d7b9d87075 v0.10.3: CSS drive authentication for DVD ripping 2026-04-16 00:01:48 +00:00
MattJackson e0f40583c4 Fix cargo fmt formatting 2026-04-15 22:32:53 +00:00
MattJackson 9bb1d02245 Fix batch overflow in Disc::copy(), DVD PGC parsing, demuxer flush at EOF
- Disc::copy() hardcoded batch=64 sectors, exceeding BU40N's 60-sector
  hw limit. Now accepts batch_sectors param, defaults to 60.
- IFO PGC: playback time at offset 0x04 not 0x02, cell time at cell+4
- DiscStream: set demuxer from content_format (TS for BD, PS for DVD)
- Flush TS/PS demuxers at EOF to avoid losing last PES frame
- M2tsStream: flush demuxer at EOF
- StdioStream: FMKV metadata header for roundtrip compatibility
2026-04-15 22:26:07 +00:00
MattJackson 0f18906ede v0.10.1: Streams are PES, Disc::copy() for sector dumps, zero English
Architecture:
- One stream per format, bidirectional PES (read/write on same type)
- IsoStream merged into DiscStream (one type, any SectorReader)
- Disc::copy() for disc→ISO raw sector dump
- IOStream trait deleted, all byte-level Read/Write removed
- ContentReader/OpenDisc/open_title/open_input/open_output deleted
- CountingStream wrapper for progress tracking

Error codes:
- All io::Error English strings replaced with Error enum variants
- From<Error> for io::Error conversion
- Unused variants removed, new stream/mux variants added

Deleted: mkvout.rs, pesout.rs, isowriter.rs, mkv-muxer-plan.md
Updated: all docs, README stream table, CHANGELOG

238 tests, 0 clippy warnings.
2026-04-15 19:46:01 +00:00
MattJackson 87342290c5 Move codec_privates onto DiscTitle, eliminate duplicate methods
Design fix: codec_privates are now a field on DiscTitle, not a separate
parameter passed through the pipeline. This eliminates the root cause of
the network codec_private bug (forgot to pass the separate param).

API changes:
- output() takes (url, &DiscTitle) — no separate codec_privates param
- MkvOutputStream::create, M2tsOutputStream::create, NetworkOutputStream::connect
  all read codec_privates from title.codec_privates
- M2tsMeta::from_title() takes only &DiscTitle — reads privates from title
- Deleted from_title_with_privates (was the wrong-name duplicate)
- Merged read_header + read_header_from_stream into one read_header(impl Read)
- Deleted finish(self) from TsMuxer, keep only finish(&mut self)

Rule: ONE public method per action. No _with_X, _from_Y, _ref variants.
2026-04-15 16:52:06 +00:00
MattJackson 7c59d063ee decrypt_sectors returns Result — fail instead of silent corruption
Previously used all-zeros AES key when unit_key_idx was out of range,
producing silently corrupted output. Now returns DecryptFailed error.
Also wired --raw flag through InputOptions → set_raw() on streams.
2026-04-15 01:52:36 +00:00
MattJackson 3b96976a7a Add decrypt module, merge to one drive.read(), Disc::decrypt_keys()
- New decrypt.rs: DecryptKeys enum (AACS/CSS/None) + decrypt_sectors()
- Single drive.read() replaces read_disc/read_content (same SCSI READ(10))
- ContentReader and DiscStream use decrypt_sectors() (no duplicated crypto)
- Disc::decrypt_keys() exposes resolved keys for disc-to-ISO
2026-04-13 02:08:58 +00:00
MattJackson f8b5a1eaf1 API: Drive object, typed StreamUrl, tray lock/unlock, Send traits
- Rename DriveSession → Drive across entire codebase
- find_drives() returns Vec<Drive>, find_drive() returns Option<Drive>
- resolve_device() now pub(crate) — internal only
- StreamUrl is now a typed enum (Disc, Mkv, M2ts, Iso, Network, Stdio, Null)
  with scheme() and path_str() accessors, replacing struct of Strings
- Add lock_tray() / unlock_tray() for safe disc access during rips
- Improve reset() with eject cycle that clears LibreDrive stuck state
- Add Send bounds to ScsiTransport and PlatformDriver traits
- DiscOptions uses PathBuf instead of String for device/keydb paths
- Update doc example to use new Drive API
2026-04-13 00:13:41 +00:00
MattJackson 9268ea2fdb WIP: LibreDrive stuck state detection in wait_ready + scan
- wait_ready: detects MMkv vendor probe when TUR returns Illegal Request
- scan: capacity fallback to 0 when READ CAPACITY fails
- Still needs: re-init to restore standard SCSI commands, or use raw reads for UDF
2026-04-11 22:09:26 +00:00
MattJackson c55e6991b8 Doc comments, format string inlining, long literal separators
- Doc comments on DriveSession, find_drives, all Error variants, Result type
- 24 format! strings inlined (clippy pedantic)
- 25 long hex literals with separators (0xFFFFFFFF → 0xFFFF_FFFF)
- README install example updated to 0.8
2026-04-11 21:04:44 +00:00
MattJackson 75f15cae62 Audit v3 fixes: all 3 tiers (19 findings)
Tier 1 (compilation + correctness):
- Fix nightly-only is_multiple_of → % 2 != 0 (stable Rust compat)
- Fix parse_sample_rate: check 192 before 96 (was returning wrong rate)
- macOS drive discovery: split unix.rs → linux.rs + macos.rs
- Linux: EACCES returns DevicePermission not DeviceNotFound
- CLI pipe.rs: Ctrl+C signal handler added

Tier 2 (correctness + security):
- MkvStream: reset demuxer after scanning→streaming transition
- Windows SPTI: zero data buffer before ioctl
- AACS cert verification: documented why silently skipped
- KEYDB: HOME + USERPROFILE fallback for Windows
- Library modules: pub(crate) for internal modules
- AACS: explicit re-exports, AES primitives pub(crate)

Tier 3 (performance + polish):
- IsoStream: batch 64-sector reads (was 1 sector at a time)
- DiscStream: buffer swap instead of copy in decrypt_and_buffer
- Vec capacity hints in TS/PS demuxer hot paths
- NetworkStream: TLS warning documented
- Batch rip: per-title progress display
- cargo fmt: 0 violations

319 tests, 0 fmt violations.
2026-04-11 19:24:25 +00:00
MattJackson ffa0eaba4d cargo fmt + clippy --fix: 104 format violations fixed, 8 clippy auto-fixes 2026-04-11 19:10:20 +00:00
MattJackson 96a65de3ff Chapters, DVD subtitle palette, MKV track flags, progress total_bytes
Chapters:
- MPLS PlayList marks parsed (mark_type 1 = chapter)
- Chapter struct on DiscTitle (time_secs, name)
- MKV Chapters element with EditionEntry/ChapterAtom per mark
- 3 MPLS mark tests + 2 MKV chapter tests

DVD subtitle palette:
- IFO palette extraction (PGC offset 0xA4, 16 × YCbCr colors)
- YCbCr→RGB conversion for VobSub .idx format
- DvdSubParser codec_private returns formatted palette
- codec_data field on SubtitleStream flows through pipeline
- 5 palette tests (YCbCr conversion, formatting, overflow)

MKV track flags:
- FlagDefault: primary video/audio = 1, secondary = 0
- FlagForced: forced subtitles = 1
- Language: set from stream language code
- Already implemented, verified with 4 new tests

Progress total_bytes:
- IOStream trait: total_bytes() -> Option<u64>
- DiscStream, IsoStream: from disc_title.size_bytes
- M2tsStream, MkvStream: from file metadata on open
- NetworkStream, StdioStream, NullStream: None

316 tests total, all passing.
2026-04-11 17:43:47 +00:00
MattJackson cd575b7221 Add MKV muxer, IsoWriter, disc pipeline, and network tests
- MKV muxer: EBML header, segment, cluster, cues, multi-track, keyframe flags — 6 tests
- MkvStream: BD-TS roundtrip, metadata preservation — 2 tests
- IsoWriter: valid UDF, file size update, custom names, empty content — 4 tests
- Disc pipeline: format detection (UHD/BD/DVD), content format, capacity, duration — 5 tests
- Network: listen/connect roundtrip, metadata flow — 2 tests (ignored for CI)
- Encryption: no AACS dir, no keydb — 2 tests
- 297 tests total, all passing
2026-04-11 17:27:36 +00:00
MattJackson 515f2f6bc2 100% codec coverage + disc/ and aacs/ module refactors
Codec coverage (DVD + BD + UHD):
- E-AC-3 (Dolby Digital Plus): bsid detection, frame size calc — 8 tests
- DTS-HD MA/HR: extension substream (0x64582025) detection — 8 tests
- LPCM: BD header skip, raw PCM extraction — 6 tests
- DVD VobSub subtitles: passthrough parser — 5 tests
- Dolby Vision: verified RPU NAL type 62 preserved in HEVC — 1 test

Module refactors:
- disc.rs → disc/mod.rs + bluray.rs + dvd.rs + encrypt.rs
- aacs/mod.rs (1661 lines) → mod.rs (21) + keydb.rs + keys.rs + decrypt.rs
- All public APIs preserved, all tests pass

270 tests total, 0 failures.
2026-04-11 17:22:18 +00:00
MattJackson fe723a7759 Add crypto roundtrip tests: CSS + AACS validation
- CSS: decrypt_key determinism, descramble XOR roundtrip, TAB1 permutation,
  TAB4 bit-reversal involution, Stevenson attack on scrambled sector
- AACS: decrypt_unit roundtrip, disc hash deterministic, VUK derivation,
  unit key parsing, EC point-on-curve and ECDSA already covered
- 239 tests total
2026-04-11 17:17:29 +00:00