async def process_metadata(self, item):
if item["type"] == "ssnc":
if item["code"] == "mdst": # beginning of metadata
### Start with fresh metadata, does not matter if we already had some
self.current_metadata = Metadata(self.aiohttp_session, app)
### Add the mdst timing info as the first item in our metadata list
self.current_metadata.set_field(item["name"], item["value"])
#self.sync_rtsp(item["value"])
elif item["code"] == "mden": # end of metadata
### Add the mden as the last item to our metadata list
self.current_metadata.set_field(item["name"], item["value"])
persistent_id = self.current_metadata.get_field("persistentid")
log.debug("Ended metadata {} for persistent_id {}".format(
item["value"], persistent_id))
if self.next_item is None or self.next_item.recording.get_persistent_id(
) != persistent_id:
if self.next_item is None:
log.debug("No next item queued, looking up")
else:
log.debug(
"Next item id changed from {} to {}, looking up".
format(
self.next_item.recording.get_persistent_id(),
persistent_id))
### Set up our recording object
recording = Recording(
self.current_metadata.get_field("persistentid"))
### Get the recording ID, if possible. Load the recording info
### from either Acousticbrainz or just the metadata we were sent
try:
recordingId = await self.current_metadata.get_recordingId(
)
ab_info = await self.acoustic_brainz.lookup_recording(
recordingId)
recording.load_acousticbrainz(ab_info)
except (Metadata.RecordingLookupError, TypeError,
FailedRequest):
recordingId = 0
recording.load_metadata(self.current_metadata)
### Enqueue the item, to start at the frame specified in the mden message
await self.queue_item(recording)
self.current_metadata = None
elif item["code"] == "prgr": # progress info
await self.handle_progress(item)
elif item["code"] == "pbeg": # start playing
pass
elif item["code"] == "prsm": # resume playing
pass
elif item["code"] == "pend": # stop playing
self.playback_state = PlaybackState.STOPPED
if (self.current_item):
self.current_item.cancel()
if (self.next_item):
self.next_item.cancel()
pass
elif item["code"] == "pfls": # flush (pause?)
pass
elif item["code"] == "pvol": # volume
await handle_volume(item)
elif item["type"] == "core":
self.current_metadata.set_field(item["name"], item["value"])
