def stream(self, **kwargs):
user = cherrypy.request.user
user.active = datetime.datetime.now()
remotes.update_user(user)
if 'dead' in kwargs and kwargs['dead'] == 'true':
raise cherrypy.HTTPError(status=503)
if 'User-Agent' in cherrypy.request.headers:
user_agent = cherrypy.request.headers['User-Agent']
else:
user_agent = None
# allow only one streaming client at once, or weird things might occur
if (user.id in Play.STREAM_PLAYING and Play.STREAM_PLAYING[user.id] is not None and
Play.STREAM_PLAYING[user.id] != user_agent):
raise cherrypy.HTTPError(status=503)
if user.id in Play.STREAM_MODE and Play.STREAM_MODE[user.id] is not None:
mode = Play.STREAM_MODE[user.id]
else:
mode = 'regular'
if mode == "random":
track = queue_dao.get_random_track(user.id)
current_seconds = 0
else:
queue = queue_dao.get_next(user.id)
if queue is not None:
track = queue.track
current_seconds = queue.current_seconds
else:
track = None
if track is None:
raise cherrypy.HTTPError(status=409)
transcoder, format = transcoding.determine_transcoder(
track,
user_agent,
[accept.value for accept in cherrypy.request.headers.elements('Accept')]
)
cherrypy.log(
'%s is streaming "%s" in %s (original was %s) with "%s"' %
(user.login, track, format, track.format, user_agent)
)
cherrypy.response.headers['Content-Type'] = format
def track_generator():
yield track, current_seconds
return transcoding.transcode(track_generator(), transcoder)
def test_transcode(self):
library_start()
# test ogg
def track_generator():
yield self.session.query(Track).filter(Track.name == "opmuse").one(), 0
for data in transcoding.transcode(track_generator()):
assert b"Ogg" in magic.from_buffer(data)
break
else:
assert False
# test mp3
def track_generator():
yield self.session.query(Track).filter(Track.name == "opmuse mp3").one(), 0
for data in transcoding.transcode(track_generator()):
assert b"ID3" in magic.from_buffer(data)
break
else:
assert False
# TODO test skipping
# test ogg to mp3
def track_generator():
yield self.session.query(Track).filter(Track.name == "opmuse").one(), 0
for data in transcoding.transcode(track_generator(), Mp3FFMPEGTranscoder):
assert b"ID3" in magic.from_buffer(data)
break
else:
assert False
# test mp3 to ogg
def track_generator():
yield self.session.query(Track).filter(Track.name == "opmuse mp3").one(), 0
for data in transcoding.transcode(track_generator(), OggFFMPEGTranscoder):
assert b"Ogg" in magic.from_buffer(data)
break
else:
assert False
