Playlist player: shader Setups and full-screen videos, shuffled together

.gitignore

@@ -29,3 +29,7 @@ ShowControl/FundingCAPTCHA/distribution/build_work/
 # Private show content — a clone of the private assets repo lives here.
 # Never commit anything under this path; scripts/git-hooks/pre-commit enforces it.
 ShowControl/FundingCAPTCHA/images/private/
+
+# playlist_app.py videos — copied onto the show PC, not committed
+ShowControl/FundingCAPTCHA/videos/*
+!ShowControl/FundingCAPTCHA/videos/README.md

ShowControl/FundingCAPTCHA/playlist.json

@@ -0,0 +1,6 @@
+{
+  "_comment": "playlist_app.py: one shuffle bag of shader Setups (shaders/<name>/) and videos (files in videos/, which is gitignored — copy them onto the show PC). Each Setup plays setup_duration_s, overriding its own duration_s; each video plays to the end of its file, silent and letterboxed. A missing or unreadable item is skipped.",
+  "setup_duration_s": 300,
+  "setups": ["ripples", "endless_sunset", "hunter_bird", "watering_can", "rainbow_poop"],
+  "videos": []
+}