def perform_analysis(self):
# check for unprocessed events
for track in self.pattern:
channel = -1
for event in track:
if MidiUtils.is_channel_event(event):
if channel == -1:
channel = event.channel
if channel != event.channel:
print "TRACK HAS MULTIPLE CHANNELS"
if Analyzer.DO_EXIT:
sys.exit(-1)
# global meta events should be in the first track
for i in range(1, len(self.pattern), 1):
for event in self.pattern[i]:
if MidiUtils.is_song_meta_event(event):
print "GLOBAL META EVENTS NEED TO BE IN THE FIRST TRACK", event
if Analyzer.DO_EXIT:
sys.exit(-1)
