[downloader/ffmpeg] Hide FFmpeg banner unless in verbose mode (#372)

Authored by: fstirlitz

diff --git a/yt_dlp/downloader/external.py b/yt_dlp/downloader/external.py
index b47435173a2d764bf9e54365d277e418efadb884..954233232a9c59627fba334a6a269459694879bd 100644 (file)
--- a/yt_dlp/downloader/external.py
+++ b/yt_dlp/downloader/external.py
@@ -359,6 +359,8 @@ def _call_downloader(self, tmpfilename, info_dict):
             if self.params.get(log_level, False):
                 args += ['-loglevel', log_level]
                 break
+        if not self.params.get('verbose'):
+            args += ['-hide_banner']
 
         seekable = info_dict.get('_seekable')
         if seekable is not None: