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v0.7.1: SectorReader trait, IsoStream, StdioStream, resolve_encryption

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- SectorReader trait decouples disc scanning from SCSI
- Disc::scan_image() for ISO and any sector source
- resolve_encryption() handles AACS 1.0/2.0/none in one path
- IsoStream: full UDF/MPLS/CLPI/labels pipeline from ISO files
- StdioStream: stdin/stdout pipe
- Strict scheme:// URL format with validation
- Labels module refactored to SectorReader
- 7 stream types total
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MattJackson
2026-04-11 15:49:29 +00:00
parent c79d3ab530
commit cb099531c9
14 changed files with 346 additions and 264 deletions
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CHANGELOG.md
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# Changelog
## 0.7.1 (2026-04-11)
### SectorReader trait
- **`SectorReader` trait** — decouples disc scanning from SCSI. UDF, MPLS, CLPI, labels, and AACS resolution now work with any sector source.
- **`Disc::scan_image()`** — scan ISO images or any SectorReader. Full title/stream/label/AACS pipeline, no drive required.
- **`resolve_encryption()`** — single function handles AACS 1.0, 2.0, or none. Uses whatever path works (KEYDB VUK, handshake, media key, device key).
### Stream types
- **7 stream types** — Disc, ISO, MKV, M2TS, Network, Stdio, Null
- **`IsoStream`** — read/write Blu-ray ISO images. Uses `Disc::scan_image()` for full UDF parsing (not heuristic scanning).
- **`StdioStream`** — stdin/stdout pipe, format-agnostic
- **Strict URL format** — all URLs require `scheme://path`. Bare paths rejected with clear error messages.
- **Validation** — empty paths, missing ports, read-only/write-only direction errors
### IOStream trait
- `IOStream` trait for all stream types (Read + Write + info + finish)
- `open_input()` / `open_output()` resolve URL strings to stream instances
## 0.7.0 (2026-04-11)
### Stream I/O architecture
- **5 stream types** — Disc, MKV, M2TS, Network, Null
- **`IOStream` trait** — common interface for all streams
- **URL resolver** — `open_input()` / `open_output()` with scheme://path format
- **FMKV metadata header** — JSON metadata embedded in M2TS and network streams
- **Bidirectional MKV** — MkvStream reads and writes Matroska containers
- **Network streaming** — TCP with metadata header, TCP_NODELAY
- **BD-TS demuxer** — PAT/PMT scanning, PTS duration detection
- **EBML reader** — parse existing MKV files for read-side MkvStream
## 0.6.0 (2026-04-10)
### API improvements