def stop():
"Stop playing of events."
global playing, incoming
playing = False
alsaseq.stop()
if incoming:
incoming.insert(0, pgmchangevoz1)
if voz2:
incoming.insert(0, pgmchangevoz2)
seq.tracks.append(incoming)
incoming = []
print("stopped")
print(len(seq.tracks), "tracks")
def stop():
'Stop playing of events.'
global playing, incoming
playing = False
alsaseq.stop()
if incoming:
incoming.insert(0, pgmchangevoz1)
if voz2:
incoming.insert(0, pgmchangevoz2)
seq.tracks.append(incoming)
incoming = []
print('stopped')
print(len(seq.tracks), 'tracks')
def run(self):
logging.info("Starting MIDI clock queue")
self.enqueue_events()
alsaseq.start()
while self.keep_running:
# not using alsaseq.syncoutput() here, as we would not be fast enough to enqueue more events after
# the queue has flushed, thus sleep for half the approximate time the queue will need to drain
time.sleep(self.enqueue_at_once / 2 * self.delay)
status, time_t, events = alsaseq.status()
if events >= self.enqueue_at_once:
#logging.info("more than 24*4 events queued, skipping enqueue")
continue
self.enqueue_events()
alsaseq.stop()
logging.info("MIDI clock queue stopped")
def run(self):
import select
alsaseq.client(appinfo.name, self.num_inports, self.num_outports, True)
self.start_time = datetime.now()
alsaseq.start()
log.debug("ALSA sequencer started")
alsafd = alsaseq.fd()
while not self.join_req:
fds_ready = select.select([alsafd], [], [], 0.1)
if alsaseq.inputpending():
raw_event = alsaseq.input()
new_event = self.create_event(raw_event)
self.dispatch_event(new_event)
alsaseq.stop()
alsaseq.close()
def clickThreadRun(self):
def noteOff(time):
time_split = math.modf(time)
time_i = int(time_split[1])
time_f = int(time_split[0] * 1e9)
# print (time_i, time_f)
return (7, 1, 0, 0, (time_i, time_f), (130, 0), (131, 0), (9, 75, 0, 0, 0))
def noteOn(time, v, instrument):
time_split = math.modf(time)
time_i = int(time_split[1])
time_f = int(time_split[0] * 1e9)
# print (time_i, time_f)
return (6, 1, 0, 0, (time_i, time_f), (130, 0), (131, 0), (9, instrument, v, 0, 0))
clicks = self.songStructure.getAllClicksSecs()
clicks.sort()
lookAheadTime = 10 # seconds
self.clickStartTime = time.time()
alsaseq.start()
"""
print "-=---------------------------"
print self.songStructure.totalNumMeasures()
print self.songStructure.totalSecsLength()
print len(clicks)
print "-=---------------------------"
"""
totalSongLenSecs = self.songStructure.totalSecsLength()
for c in clicks:
alsaseq.output(noteOn(c[0], 127, c[1]))
if self.stopClick:
break
while c[0] > (time.time() - self.clickStartTime) + lookAheadTime:
time.sleep(0.5)
while (time.time() - self.clickStartTime) < totalSongLenSecs:
time.sleep(0.5)
print "done with song!"
alsaseq.stop()
self.clickStartTime = 0
self.stopClick = True
