Vhs (#37)

* chore(repo): update deps in cli

* refactor(packages/tsconfig): change target to ESNext

* chore(deps): update all deps

* feat(apps/vhs): add vhs app

* chore(deps): sync with master

apps/vhs/.gitignore

@@ -0,0 +1,2 @@
+bin/**
+!bin/.gitkeep

apps/vhs/README.md

@@ -0,0 +1 @@
+# @robonen/vhs

apps/vhs/jsr.json

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+{
+  "name": "@robonen/vhs",
+  "version": "0.0.0",
+  "exports": "./src/index.ts"
+}

apps/vhs/package.json

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+{
+  "name": "@robonen/vhs",
+  "private": true,
+  "version": "0.0.1",
+  "license": "UNLICENSED",
+  "description": "",
+  "keywords": [],
+  "author": "Robonen Andrew <robonenandrew@gmail.com>",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/robonen/tools.git",
+    "directory": "./apps/vhs"
+  },
+  "packageManager": "pnpm@9.11.0",
+  "engines": {
+    "bun": ">=1.1.27"
+  },
+  "type": "module",
+  "scripts": {
+    "start": "bun run src/index.ts"
+  },
+  "devDependencies": {
+    "@robonen/tsconfig": "workspace:*",
+    "@types/bun": "^1.1.10"
+  }
+}

apps/vhs/src/index.ts

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+import { version } from '../package.json';
+import { resolve } from 'path';
+import { $, Glob } from 'bun';
+
+async function ffmpegMergeAndTranscodeAvi(files: Set<string>) {
+  const ffmpeg = resolve('bin/ffmpeg');
+  const output = resolve('output.mp4');
+  const input = Array.from(files).toSorted((a, b) => a.localeCompare(b)).join('|');
+
+  const shell = $`${ffmpeg} -i "concat:${input}" -stats -c:v libx264 -crf 23 -preset veryfast -c:a aac ${output}`;
+
+  for await (const line of shell.lines()) {
+    console.log(line);
+  }
+}
+
+const path = Bun.argv[2];
+
+if (!path) {
+  console.error('Please provide a path to a file or directory');
+  process.exit(1);
+}
+
+console.info(`Welcome to VHS v${version} 📼`);
+console.info(`Scanning ${path}...`);
+
+const glob = new Glob(resolve(path));
+const files = new Set<string>();
+
+for await (const file of glob.scan({ followSymlinks: false })) {
+  files.add(file);
+}
+
+console.info(`Found ${files.size} files`);
+
+console.info(await ffmpegMergeAndTranscodeAvi(files));

apps/vhs/tsconfig.json

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+{
+  "extends": "@robonen/tsconfig/tsconfig.json"
+}