Arkadiusz Fal 82a8ac2afa Fix storyboard downloads with yattee-server direct YouTube URLs ...

yattee-server returns direct YouTube CDN URLs in the storyboard `url`
and `templateUrl` fields instead of an Invidious-style VTT proxy path.
Two resulting issues:

- `Storyboard.directSheetURL` was replacing the whole `M$M` token with
  just the index, producing `.../0.jpg` (404) instead of `.../M0.jpg`.
  Replace `M$M` with `M\(index)` to preserve the literal `M` prefix;
  matching the full token also avoids clobbering `$M` sequences that
  may appear in `sigh=rs$...` query params.
- The download code fetched `proxyUrl` as if it were a WebVTT file;
  with yattee-server that downloads a JPEG that fails UTF-8 parsing.
  Skip the VTT round-trip when `proxyUrl` obviously points at an image.

Also align the on-disk filename with the local-playback template
(`sb_M$M.jpg` → `sb_M{N}.jpg`) so offline seek-bar previews resolve,
and add [Storyboard] debug logs at each decision point so future
failures can be diagnosed without guessing.

2026-04-18 20:38:01 +02:00

7.0 KiB

Raw Blame History

View Raw