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🔈 Improves of audio devices handling (#463)

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This commit is contained in:
Franck Nijhof 2018-05-08 14:27:17 +02:00 committed by Pascal Vizeli
parent ac437f809a
commit cddd859f56
1 changed files with 4 additions and 0 deletions
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4
hassio/misc/hardware.py
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@ -63,6 +63,10 @@ class Hardware:
@property @property
def audio_devices(self): def audio_devices(self):
"""Return all available audio interfaces.""" """Return all available audio interfaces."""
if not ASOUND_CARDS.exists():
_LOGGER.info("No audio devices found")
return {}
try: try:
with ASOUND_CARDS.open('r') as cards_file: with ASOUND_CARDS.open('r') as cards_file:
cards = cards_file.read() cards = cards_file.read()