Add Echo tunnel, a video effect that flies through Feedback's nested echoes

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-26 20:32:49 +02:00
parent 8537a3cf0a
commit 370d3e550e
6 changed files with 249 additions and 0 deletions
@@ -12,6 +12,11 @@ commit that made it. The interface shows this file under Changelog in its menu.
  moment of its own, so the mosaic keeps changing piece by piece. On the
  command line it is `-e tileswap` with `--tileswap-rate`,
  `--tileswap-layout` and the rest.
+- Echo tunnel, a video effect: the picture nested inside itself as Feedback
+  nests it, flying into the echoes (or backing out of them) without end, a
+  new echo fading in at the far end as the nearest melts into the picture.
+  On the command line it is `-e tunnel` with `--tunnel-speed`,
+  `--tunnel-scale`, `--tunnel-direction` and the rest.
 - A Quality choice under Video on Setup: Small file, Standard or High, for
  how the saved video is encoded. It is kept in the project, and on the
  command line it is `--video-quality small|standard|high`. Standard writes