Resolve audio/x-wav to "wav" extension, rather than "x-wav" (which ffmpeg does not recognize)

This was causing ffmpeg errors when trying to downloading certain audio files from Soundcloud with the --add-metadata option set.
2020-08-28 12:00:30 -04:00 · 2020-08-28 12:00:30 -04:00 · ba39289d79
parent f5863a3ea0
commit ba39289d79
1 changed files with 1 additions and 0 deletions
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@ -4173,6 +4173,7 @@ def mimetype2ext(mt):
        # Per RFC 3003, audio/mpeg can be .mp1, .mp2 or .mp3. Here use .mp3 as
        # it's the most popular one
        'audio/mpeg': 'mp3',
+        'audio/x-wav': 'wav',
    }.get(mt)
    if ext is not None:
        return ext