Use ffmpeg instead of rtmpdump

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "81616b497a5848eeb2aafb7b7dcfbed3",
+    "content-hash": "96a0790e383a8870104483939363bcc0",
     "packages": [
         {
             "name": "aura/session",
@@ -2162,34 +2162,6 @@
             },
             "type": "library"
         },
-        {
-            "name": "rudloff/rtmpdump-bin",
-            "version": "2.3.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/Rudloff/rtmpdump-bin.git",
-                "reference": "1042538e0a97940c6605c67c26ff48932ba5e61f"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/Rudloff/rtmpdump-bin/zipball/1042538e0a97940c6605c67c26ff48932ba5e61f",
-                "reference": "1042538e0a97940c6605c67c26ff48932ba5e61f",
-                "shasum": ""
-            },
-            "require-dev": {
-                "rtmpdump/rtmpdump": "2.3"
-            },
-            "bin": [
-                "rtmpdump"
-            ],
-            "type": "library",
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "GPL-2.0"
-            ],
-            "description": "rtmpdump binary for Linux 64 bit",
-            "time": "2017-12-23T12:11:49+00:00"
-        },
         {
             "name": "sebastian/code-unit-reverse-lookup",
             "version": "1.0.1",