Summary

Generated SCC file is corrupt, barely readable with vlc, unusable with ffmpeg.
However, generated plain text subtitles file seems ok (but non-standard, so not really usable either).

Steps to reproduce

1. Quick project, NTSC source
2. SCC Sink
3. Extract to SCC -> BAD
4. Extract to plain text -> good (but nonstandard)

Expected behavior

SCC file being valid == at least ffmpeg can convert it to srt flawlessly and hopefully vlc can display it correctly.

Actual behavior

Lots of glitchy characters printed with vlc.

ffmpeg refusing to convert with
[Closed caption Decoder @ 0x634423f0cd80] Data Ignored since exceeding screen width Last message repeated 18599 times

Environment

• OS: Ubuntu 24.04
• Build/commit: nix build d332b07
• Component: orc-core