[postprocessor/ffmpeg] Convert to opus using libopus (closes #14381)

diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py
index f71d413b5285005cbc98c75f0092053631e7c3f5..3ea1afcf31cb49e0992a79b46c5985bb33b742a3 100644 (file)
--- a/youtube_dl/postprocessor/ffmpeg.py
+++ b/youtube_dl/postprocessor/ffmpeg.py
@@ -44,7 +44,7 @@ ACODECS = {
     'aac': 'aac',
     'flac': 'flac',
     'm4a': 'aac',
-    'opus': 'opus',
+    'opus': 'libopus',
     'vorbis': 'libvorbis',
     'wav': None,
 }