Brandon ThomasandClaude Opus 5.5 3ccd91820e M9.9: Matroska/WebM demuxer
Clean-room filmcraft-matroska (L0, std only, wasm-clean) from RFC 8794/9559:
EBML reader (VINT ids/sizes, unknown sizes, CRC-32, Void, resync on damage),
Segment metadata (Info, Tracks incl. Colour/HDR mastering, ContentEncoding
header stripping, SeekHead, Cues, Chapters, Tags, Attachments), cluster scan
into isobmff-style sample tables, streaming Demuxer (Read+Seek / slice),
Xiph/EBML/fixed lacing, keyframe seek via index/Cues/on-demand scan, CodecID
mapping. Minimal MkvWriter (SimpleBlocks, lacing, Cues, SeekHead).
ffprobe-oracle tests over 12 ffmpeg fixtures plus laced remuxes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 11:07:40 -04:00
2026-09-30 11:07:40 -04:00
2026-09-30 05:22:00 -04:00
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