test: sample fixture course

Co-Authored-By: Claude Opus 5.5 <[email protected]>

scripts/make-fixtures.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+# Regenerates the binary fixtures under fixtures/courses/sample/media.
+set -eu
+cd "$(dirname "$0")/../fixtures/courses/sample/media"
+/usr/bin/ffmpeg -y -loglevel error -f lavfi -i "testsrc=duration=2:size=160x90:rate=10" \
+  -pix_fmt yuv420p -c:v libx264 -crf 35 -preset veryslow -movflags +faststart clip.mp4
+/home/user/.venvs/pdf/bin/python -I - <<'PY'
+import pymupdf
+doc = pymupdf.open()
+for i, text in enumerate(["Sample deck: title", "Sample deck: middle", "Sample deck: end"], 1):
+    page = doc.new_page(width=480, height=270)
+    page.insert_text((40, 135), text, fontsize=24)
+doc.save("deck.pdf", garbage=4, deflate=True)
+PY