Brandon ThomasandClaude Opus 5.5 0dd66d8aa3 Hardening: hostile MP4 edit lists and cyclic subclip chains (#66) ...

- codecs: a resampled MP4 audio read scales the edit-list offset to the source rate in i128 and
  saturates the window arithmetic; a hostile media_time overflowed i64.
- engine: media_duration follows a subclip's parent chain in a loop bounded at 16 hops instead of
  recursing; a cyclic or very deep chain in a damaged project overflowed the stack.

Each has a regression test that failed before (overflow panic / stack overflow).

Fixes #66

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-07 09:44:45 -04:00

..

src

Hardening: hostile MP4 edit lists and cyclic subclip chains (#66)

2026-10-07 09:44:45 -04:00

tests

codecs: an MP4/MOV clip lasts as long as its edit list plays it

2026-10-06 16:37:06 -04:00

Cargo.toml

Codecs: add clean-room APV (RFC 9924) decoder, encoder, container support, and export presets

2026-10-06 17:24:34 -04:00