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Cache album art

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This commit is contained in:
badaix 2021-06-03 22:55:39 +02:00
parent ea6897219b
commit 37ea0dec93
1 changed files with 17 additions and 2 deletions
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19
control/meta_mpd.py
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@ -204,6 +204,7 @@ class MPDWrapper(object):
self._currentsong = {}
self._position = 0
self._time = 0
self._album_art_map = {}
def run(self):
"""
@ -471,6 +472,9 @@ class MPDWrapper(object):
self.reconnect()
return True
def __track_key(self, snapmeta):
return hash(snapmeta.get('artist', [''])[0] + snapmeta.get('album', snapmeta.get('title', '')))
def update_albumart(self, snapmeta):
album_key = 'musicbrainzAlbumId'
try:
@ -501,6 +505,8 @@ class MPDWrapper(object):
logger.debug(
f'{snapmeta["artUrl"]} is an approved front image')
logger.info(f'Snapmeta: {snapmeta}')
self._album_art_map[self.__track_key(
snapmeta)] = snapmeta['artUrl']
send(
{"jsonrpc": "2.0", "method": "Player.Metadata", "params": snapmeta})
break
@ -508,6 +514,7 @@ class MPDWrapper(object):
except musicbrainzngs.musicbrainz.ResponseError as e:
logger.error(
f'Error while getting cover for {snapmeta[album_key]}: {e}')
self._album_art_map[self.__track_key(snapmeta)] = ''
def update_metadata(self):
"""
@ -558,8 +565,16 @@ class MPDWrapper(object):
snapmeta['artist'] = [fields[0]]
snapmeta['title'] = fields[1]
track_key = self.__track_key(snapmeta)
if track_key in self._album_art_map:
art_url = self._album_art_map[track_key]
logger.info(f'album art cache hit: "{art_url}"')
if art_url != '':
snapmeta['artUrl'] = art_url
send({"jsonrpc": "2.0", "method": "Player.Metadata", "params": snapmeta})
self.update_albumart(snapmeta)
if not track_key in self._album_art_map:
self.update_albumart(snapmeta)
def __diff_map(self, old_map, new_map):
diff = {}
@ -623,7 +638,7 @@ class MPDWrapper(object):
snapstatus['canGoPrevious'] = True
snapstatus['canPlay'] = True
snapstatus['canPause'] = True
snapstatus['canSeek'] = True
snapstatus['canSeek'] = 'duration' in snapstatus
snapstatus['canControl'] = True
send({"jsonrpc": "2.0", "method": "Player.Properties", "params": snapstatus})