mediafile: Add note about MPEGInfo.channels being available in newer …

…mutagen versions
beetbox · Jun 28, 2016 · 45404bc · 45404bc
1 parent 9f16cfd
commit 45404bc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/beets/mediafile.py b/beets/mediafile.py
@@ -1960,6 +1960,7 @@ def bitdepth(self):
     def channels(self):
         """The number of channels in the audio (an int)."""
         if isinstance(self.mgfile.info, mutagen.mp3.MPEGInfo):
+            # FIXME: MPEGInfo.channels was added in mutagen 1.30
             return {
                 mutagen.mp3.STEREO: 2,
                 mutagen.mp3.JOINTSTEREO: 2,