Align preview typography with FFmpeg output, add video/song title split, and ship OSS updates.

Separate YouTube video titles from on-video song/artist fields with Pro gating, serve curated fonts and watermark assets for 1:1 preview parity, and include billing/API/docs/deploy stack for self-hosted release.
2026-07-27 16:26:19 +02:00
parent 5c18d199fd
commit 9404efd86c
206 changed files with 37078 additions and 638 deletions
@@ -0,0 +1,25 @@
+import assert from "node:assert/strict";
+import {
+  artistFontSizeForWidth,
+  scaleFontToPreview,
+  titleFontSizeForWidth,
+  watermarkFontSizeForWidth,
+} from "../lib/preview-typography";
+
+function testFontSizesMatchLayout() {
+  const width = 1280;
+  assert.equal(titleFontSizeForWidth(width), Math.max(22, Math.round(width * 0.032)));
+  assert.equal(artistFontSizeForWidth(width), Math.max(16, Math.round(width * 0.02)));
+  assert.equal(watermarkFontSizeForWidth(width), Math.max(16, Math.round(width * 0.018)));
+}
+
+function testPreviewScaling() {
+  const encodeWidth = 1920;
+  const titlePx = titleFontSizeForWidth(encodeWidth);
+  const previewPx = scaleFontToPreview(titlePx, encodeWidth);
+  assert.ok(previewPx > 0 && previewPx < titlePx);
+}
+
+testFontSizesMatchLayout();
+testPreviewScaling();
+console.log("preview-typography.test.ts: ok");