From 8c53322cda75394a8d551dde20b2529ee5ad6e89 Mon Sep 17 00:00:00 2001
From: Lesmiscore <nao20010128@gmail.com>
Date: Mon, 2 Jan 2023 02:16:25 +0900
Subject: [downloader/aria2c] Native progress for aria2c via RPC (#3724)

Authored by: Lesmiscore, pukkandan

Closes #2038
---
 yt_dlp/utils.py | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'yt_dlp/utils.py')

diff --git a/yt_dlp/utils.py b/yt_dlp/utils.py
index 5af176b36..45a7e6eaa 100644
--- a/yt_dlp/utils.py
+++ b/yt_dlp/utils.py
@@ -5243,6 +5243,15 @@ def random_birthday(year_field, month_field, day_field):
     }
 
 
+def find_available_port(interface=''):
+    try:
+        with socket.socket() as sock:
+            sock.bind((interface, 0))
+            return sock.getsockname()[1]
+    except OSError:
+        return None
+
+
 # Templates for internet shortcut files, which are plain text files.
 DOT_URL_LINK_TEMPLATE = '''\
 [InternetShortcut]
-- 
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