From f44b47b3151de2bdc5831a5ef47dbe15550dbeaa Mon Sep 17 00:00:00 2001
From: Carl Kittelberger <icedream@icedream.pw>
Date: Fri, 24 Aug 2018 09:36:45 +0200
Subject: [PATCH] Set up video script to generate DASH stream.

---
 development/node/ffmpeg.js | 9 +++++++++
 package.json               | 6 +++++-
 2 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 development/node/ffmpeg.js

diff --git a/development/node/ffmpeg.js b/development/node/ffmpeg.js
new file mode 100644
index 0000000..a201a32
--- /dev/null
+++ b/development/node/ffmpeg.js
@@ -0,0 +1,9 @@
+import { path } from '@ffmpeg-installer/ffmpeg';
+
+import { spawn } from 'child_process';
+
+const args = process.argv.slice(2);
+
+spawn(path, args, {
+  stdio: 'inherit',
+});
diff --git a/package.json b/package.json
index 12b1044..765c40b 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
     "@babel/core": "^7.0.0-rc.2",
     "@babel/node": "^7.0.0-rc.2",
     "@babel/preset-env": "^7.0.0-rc.2",
+    "@ffmpeg-installer/ffmpeg": "^1.0.15",
     "babel-core": "7.0.0-bridge.0",
     "babel-loader": "^8.0.0-beta.6",
     "csp-html-webpack-plugin": "^2.3.0",
@@ -18,6 +19,7 @@
     "file-loader": "^2.0.0",
     "html-webpack-plugin": "^3.2.0",
     "mkdirp": "^0.5.1",
+    "npm-run-all": "^4.1.3",
     "resolve-url-loader": "^2.3.0",
     "script-ext-html-webpack-plugin": "^2.0.1",
     "style-loader": "^0.22.1",
@@ -34,6 +36,8 @@
   "scripts": {
     "build": "webpack",
     "start": "webpack-dev-server --mode development --content-base dist/ --host 0.0.0.0 --port 4545",
-    "video": "mkdirp dist/video; ffmpeg -loglevel warning -stats -i video/big.mp4 -c copy -use_timeline 1 -use_template 1 -single_file 1 -hls_playlist 1 -f dash -y dist/video/clock.mpd"
+    "video": "run-s video:mkdirp video:dash",
+    "video:mkdirp": "mkdirp dist/video",
+    "video:dash": "babel-node -- development/node/ffmpeg -loglevel warning -stats -i video/big.mp4 -c copy -use_timeline 1 -use_template 1 -single_file 1 -hls_playlist 1 -f dash -y dist/video/clock.mpd"
   }
 }