From e57eb98222d29cc4c09ee975d3c492274a6e5be3 Mon Sep 17 00:00:00 2001
From: bashonly <88596187+bashonly@users.noreply.github.com>
Date: Fri, 21 Jul 2023 21:32:49 -0500
Subject: [fd/external] Fix ffmpeg input from stdin (#7655)

Bugfix for 1ceb657bdd254ad961489e5060f2ccc7d556b729

Authored by: bashonly
---
 test/test_downloader_external.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'test/test_downloader_external.py')

diff --git a/test/test_downloader_external.py b/test/test_downloader_external.py
index d3d74df04..62f7d45d4 100644
--- a/test/test_downloader_external.py
+++ b/test/test_downloader_external.py
@@ -129,6 +129,11 @@ class TestFFmpegFD(unittest.TestCase):
                 'ffmpeg', '-y', '-hide_banner', '-cookies', 'test=ytdlp; path=/; domain=.example.com;\r\n',
                 '-i', 'http://www.example.com/', '-c', 'copy', '-f', 'mp4', 'file:test'])
 
+            # Test with non-url input (ffmpeg reads from stdin '-' for websockets)
+            downloader._call_downloader('test', {'url': 'x', 'ext': 'mp4'})
+            self.assertEqual(self._args, [
+                'ffmpeg', '-y', '-hide_banner', '-i', 'x', '-c', 'copy', '-f', 'mp4', 'file:test'])
+
 
 if __name__ == '__main__':
     unittest.main()
-- 
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