Add lower-corner layouts, custom blur backgrounds, and classic blur fill.

Ship composition families, optional background images for lower-corner templates, and an optional blurred cover fill for classic letterbox.
2026-08-07 00:51:37 +02:00
parent 03634d5100
commit 848607f9e0
25 changed files with 1081 additions and 122 deletions
@@ -0,0 +1,57 @@
+/**
+ * Build assets/watermark.png for the default Songs2VID badge overlay.
+ * Uses bundled Arimo + FFmpeg (same toolchain as video encode).
+ *
+ * Run: node scripts/generate-watermark-png.mjs
+ */
+import { spawnSync } from "child_process";
+import fs from "fs";
+import path from "path";
+import { fileURLToPath } from "url";
+import ffmpegStatic from "ffmpeg-static";
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const root = path.join(__dirname, "..");
+const fontPath = path.join(root, "assets", "fonts", "Arimo-Regular.ttf");
+const outPath = path.join(root, "assets", "watermark.png");
+
+function ffmpegPath() {
+  return process.env.FFMPEG_PATH || ffmpegStatic || "ffmpeg";
+}
+
+function escFont(p) {
+  return p.replace(/\\/g, "/").replace(/:/g, "\\:");
+}
+
+if (!fs.existsSync(fontPath)) {
+  console.error("Missing font:", fontPath, "— run node scripts/fetch-watermark-fonts.mjs first");
+  process.exit(1);
+}
+
+const font = escFont(fontPath);
+const w = 960;
+const h = 88;
+const filter = [
+  `[0:v]format=rgba,drawbox=x=0:y=0:w=iw:h=ih:color=0x000000@0.45:t=fill`,
+  `drawtext=fontfile='${font}':text='Uploaded through Songs2VID.com':fontsize=32:fontcolor=white@0.92:x=(w-text_w)/2:y=(h-th)/2`,
+].join(",");
+
+const args = [
+  "-y",
+  "-f",
+  "lavfi",
+  "-i",
+  `color=c=black@0.0:s=${w}x${h}`,
+  "-vf",
+  filter,
+  "-update",
+  "1",
+  outPath,
+];
+
+const res = spawnSync(ffmpegPath(), args, { stdio: "inherit" });
+if (res.status !== 0) {
+  process.exit(res.status ?? 1);
+}
+
+console.log("wrote", outPath, fs.statSync(outPath).size, "bytes");