feat: add ffmpeg installer

Author: Buzzertech

package.json

@@ -29,13 +29,15 @@
     "trailingComma": "es5"
   },
   "devDependencies": {
+    "@types/aws-lambda": "^8.10.27",
     "@types/debug": "^4.1.4",
     "@types/fluent-ffmpeg": "^2.1.9",
     "@types/fs-extra": "^7.0.0",
     "@types/jest": "^24.0.13",
     "@types/lodash": "^4.14.134",
     "@types/puppeteer": "^1.12.4",
     "@types/qs": "^6.5.3",
+    "aws-sdk": "^2.476.0",
     "husky": "^2.3.0",
     "prettier": "^1.17.1",
     "pretty-quick": "^1.10.0",
@@ -44,6 +46,7 @@
     "typescript": "^3.4.5"
   },
   "dependencies": {
+    "@ffmpeg-installer/ffmpeg": "^1.0.18",
     "axios": "^0.19.0",
     "date-fns": "^1.30.1",
     "debug": "^4.1.1",
@@ -52,6 +55,7 @@
     "googleapis": "^40.0.0",
     "lodash": "^4.17.11",
     "puppeteer": "^1.17.0",
-    "qs": "^6.7.0"
+    "qs": "^6.7.0",
+    "serverless": "^1.45.1"
   }
 }

src/index.ts

@@ -10,26 +10,27 @@ import { getTracksFromSoundcloud } from './audio';
 import { getUnsplashPhoto } from './image';
 import { resolve } from 'path';
 import { videoLogger } from './lib/utils';
+import { Handler } from 'aws-lambda';
 
-const test = async () => {
-  launchPage();
-  const song = await getTracksFromSoundcloud();
-  const image = await getUnsplashPhoto(song.tag_list);
-  const svgContent = prepareSvg(
-    image.urls.custom,
-    song.title.replace(/(")|(')|(\.)/g, ''),
-    song.user.username
-  );
-  await generateImage(svgContent);
-  await processVideo(song, resolve(__dirname, '../assets/out.png'));
-  const response = await uploadVideo(song, image);
+export const main: Handler = async () => {
+  try {
+    launchPage();
+    const song = await getTracksFromSoundcloud();
+    const image = await getUnsplashPhoto(song.tag_list);
+    const svgContent = prepareSvg(
+      image.urls.custom,
+      song.title.replace(/(")|(')|(\.)/g, ''),
+      song.user.username
+    );
+    await generateImage(svgContent);
+    await processVideo(song, resolve(__dirname, '../assets/out.png'));
+    const response = await uploadVideo(song, image);
 
-  videoLogger(`Video has been uploaded!`);
-  videoLogger(`Youtube video id - ${response.data.id}`);
-};
+    videoLogger(`Video has been uploaded!`);
+    videoLogger(`Youtube video id - ${response.data.id}`);
 
-test().catch(e => {
-  console.log('errored');
-  console.error(e);
-  closePage();
-});
+    closePage();
+  } catch (e) {
+    console.error(e);
+  }
+};

src/video.ts

@@ -8,6 +8,9 @@ import { addDays } from 'date-fns';
 import { createReadStream, stat } from 'fs-extra';
 import { IUnsplashResponse } from 'image';
 import { imageLogger, videoLogger, durationToSeconds } from './lib/utils';
+import installer from '@ffmpeg-installer/ffmpeg';
+
+ffmpeg.setFfmpegPath(installer.path);
 
 const oauthclient = new google.auth.OAuth2({
   clientId: config.YOUTUBE_CLIENT_ID,
@@ -46,7 +49,7 @@ export const prepareSvg = (
 
   return `
 		<style>html,body{margin: 0; padding: 0;}</style>
-		<link href="https://fonts.googleapis.com/css?family=Poppins&display=swap&text=${songName}${artistName}" rel="stylesheet">
+		<link href="https://fonts.googleapis.com/css?family=Poppins&display=swap&text=${songName.toUpperCase()}${artistName.toUpperCase()}" rel="stylesheet">
 		<svg viewBox="0 0 1920 1080" lang="en-US" xmlns="http://www.w3.org/2000/svg">
 			<defs>
 				<linearGradient id="bottomGrad" x1="0%" y1="0%" x2="0%" y2="100%">
@@ -56,8 +59,10 @@ export const prepareSvg = (
 			</defs>
 			<image href="${bgUrl}" x="0" y="0" width="100%" height="100%" />
 			<rect x="0" y="40%" width="100%" height="60%" fill="url(#bottomGrad)"/>
-			<text x="${textX}" style="font-family: 'Poppins', arial; font-weight: bold; font-size: 5em;" y="90%" fill="white">${songName}</text>
-			<text x="${textX}" style="font-family: 'Poppins', arial; font-size: 3em; font-weight: 300;" y="95%" fill="white">${artistName}</text>
+			<text x="${textX}" style="font-family: 'Poppins', arial; font-weight: bold; font-size: 5em;" y="90%" fill="white">${songName.toUpperCase()}</text>
+			<text x="${textX}" style="font-family: 'Poppins', arial; font-size: 3em; font-weight: 300;" y="95%" fill="white">${
+    artistName.toUpperCase
+  }</text>
 		</svg>
 	`;
 };

types/index.d.ts

@@ -0,0 +1,11 @@
+declare module '@ffmpeg-installer/ffmpeg' {
+  interface Installer {
+    path: string;
+    version: string;
+    url: string;
+  }
+
+  var installer: Installer;
+
+  export = installer;
+}