room vids

room-vid-import.js

@@ -0,0 +1,67 @@
+const fs = require('fs');
+const path = require('path');
+const util = require('./lib/util');
+const ffmpeg = require('fluent-ffmpeg');
+
+let roomVidPath = `/var/hypnoadmin/media/videos/ALttP/my-vids/room-vids`;
+
+const getAllFiles = dir =>
+  fs.readdirSync(dir).reduce((files, file) => {
+    const name = path.join(dir, file);
+    const isDirectory = fs.statSync(name).isDirectory();
+    return isDirectory ? [...files, ...getAllFiles(name)] : [...files, name];
+  }, []);
+
+let roomVidFiles = getAllFiles(roomVidPath);
+
+populateDatabase();
+
+async function populateDatabase() {
+	let database = [];
+	await util.asyncForEach(roomVidFiles, async (file) => {
+		// @TODO: ignore anything that's not an mp4
+		let shortPath = file.replace(roomVidPath, '');
+		if (!/\.mp4$/.test(shortPath)) {
+			return;
+		}
+
+		let entry = {
+			shortPath: shortPath,
+			winPath: shortPath.replace(/\//g, '\\')
+		};
+
+  	// chop up the short path and extract metadata
+		let matches = shortPath.match(/^\/([0-9]{2})-([a-z]+)\/([0-9]{2})-(.+)\.mp4/);
+		if (matches) {
+			entry.dungeonId = matches[1];
+			entry.dungeonName = matches[2];
+			entry.roomId = matches[3];
+			entry.roomName = matches[4];
+		}
+
+		entry.videoData = await getVideoMetadata(file);
+		database.push(entry);
+		console.log('added entry', entry);
+	});
+
+	fs.writeFile('conf/rooms.json', JSON.stringify(database), 'utf8', () => {console.log('done')});
+}
+
+function getVideoMetadata(videoPath) {
+	return new Promise((resolve, reject) => {
+		ffmpeg.ffprobe(videoPath, (err, metadata) => {
+		  // find the video stream
+		  let stream = metadata.streams.find(e => e.codec_type === "video");
+		  if (!stream) {
+		  	resolve(false);
+		  }
+
+		  resolve({
+		  	width: stream.width,
+		  	height: stream.height,
+		  	fps: parseInt(stream.r_frame_rate.replace('/1', '')),
+		  	length: stream.duration
+		  });
+		});
+	});
+}