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