implemented ffmpeg concat

Author: seongbin9786

concat.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+ffmpeg -f concat -i video_list.txt -c copy concated.mp4

package.json

@@ -4,7 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "start": "node server.js",
+    "start-serverside": "__public_path__=public_serverside_record node server_ffmpeg_wrapper.js",
+    "start-clientside": "__public_path__=public_clientside_record node server_mediarecorder.js",
     "gen-pem": "rm security/cert.* && openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout security/cert.key -out security/cert.pem -config security/req.cnf -sha256",
     "test": "echo \"Error: no test specified\" && exit 1"
   },

pc_constants.js

@@ -2,19 +2,19 @@ const PEER_CONNECTION_CONFIG = {
   sdpSemantics: "unified-plan",
   iceServers: [
     {
-      urls: "stun.l.google.com:19302",
+      urls: "stun:stun.l.google.com:19302",
     },
     {
-      urls: "stun1.l.google.com:19302",
+      urls: "stun:stun1.l.google.com:19302",
     },
     {
-      urls: "stun2.l.google.com:19302",
+      urls: "stun:stun2.l.google.com:19302",
     },
     {
-      urls: "stun3.l.google.com:19302",
+      urls: "stun:stun3.l.google.com:19302",
     },
     {
-      urls: "stun4.l.google.com:19302",
+      urls: "stun:stun4.l.google.com:19302",
     },
   ],
 };

public_record/240p_mobile.webm renamed to public_clientside_record/240p_mobile.webm

@@ -11,31 +11,31 @@
 
 "use strict";
 
-document.addEventListener("DOMContentLoaded", () => {
-  const displayZone = document.getElementById("display_zone");
-  for (let i = 0; i < 20; i++)
-    // 240p는 매우 빠르다.
-    // 720p는 꽤 느리다.
-    displayZone.innerHTML =
-      displayZone.innerHTML +
-      `<video playsinline autoplay muted>
-      <source src="500_1000kbps.webm" type="video/webm" />
-    </video>`;
-});
+// document.addEventListener("DOMContentLoaded", () => {
+//   const displayZone = document.getElementById("display_zone");
+//   for (let i = 0; i < 20; i++)
+//     // 240p는 매우 빠르다.
+//     // 720p는 꽤 느리다.
+//     displayZone.innerHTML =
+//       displayZone.innerHTML +
+//       `<video playsinline autoplay muted>
+//       <source src="500_1000kbps.webm" type="video/webm" />
+//     </video>`;
+// });
 
 const RECORDER_UPLOAD_TIME_SLICE = 100; // ms
 
 const VIDEO_CONSTRAINTS_MOBILE = {
   width: { ideal: 720 },
   height: { ideal: 1280 },
-  frameRate: { min: 24 },
+  frameRate: { ideal: 24 },
   facingMode: "user",
 };
 
 const VIDEO_CONSTRAINTS = {
   width: { ideal: 1280 },
   height: { ideal: 720 },
-  frameRate: { min: 24 },
+  frameRate: { ideal: 24 },
   facingMode: "user",
 };
 
@@ -202,9 +202,9 @@ document.querySelector("button#start").addEventListener("click", async () => {
     document.querySelector("#echoCancellation").checked;
   const constraints = {
     audio: {
-      echoCancellation: { exact: hasEchoCancellation },
+      echoCancellation: { ideal: hasEchoCancellation },
     },
-    video: VIDEO_CONSTRAINTS,
+    video: VIDEO_CONSTRAINTS_MOBILE,
   };
   console.log("Using media constraints:", constraints);
   await init(constraints);