def mix(self):
if len(self.loaded_songs) == 0:
self.message.set("No loaded songs...")
return
first_goal = MixGoal(0.0, 0.0, 0.0, 0.0, 1)
goals = [first_goal]
self.analyze_songs()
print("Chosen Style: {}".format(self.style))
print("Maximum Length: {}".format(self.max_length))
print("First Song: {}".format(self.first_song))
dj = Optimizer(self.loaded_songs, goals, Style_Lib[self.style].value,
self.max_length, self.first_song)
mix = dj.generate_mixtape()
self.log_message(mix)
comp = composer.composer_parser(mix)
comp.compose()
"start_a": beat_b_1,
"start_b": 0,
"sections": [{
"offset": 0,
"length": length,
"type": [t_1, t_2]
}]
}, {
"song_a": song_c,
"song_b": song_d,
"start_a": beat_c_1,
"start_b": 0,
"sections": [{
"offset": 0,
"length": length,
"type": [t_1, t_2]
}]
}, {
"song_a": song_d,
"song_b": song_e,
"start_a": beat_d_1,
"start_b": 0,
"sections": [{
"offset": 0,
"length": length,
"type": [t_1, t_2]
}]
}]
c = composer.composer_parser(mix)
c.compose()
for ext in usersong.UserSong.EXTENSIONS:
if fnmatch.fnmatch(file_path, "*%s" % ext):
file_paths.append(file_path)
break
return file_paths
song_folder_path = os.path.normpath(os.path.join(project_path, "djskinnyg_songs"))
song_paths = get_file_paths(song_folder_path)
cache_path = os.path.normpath(os.path.join(song_folder_path, "cache"))
song_objects = usersong.batch_create_user_songs(song_paths)
usersong.batch_analyze_user_songs(song_objects, cache_path)
for song in song_objects:
song.write_analysis_to_folder(cache_path)
print("{} : {} : {} : {} : {} : {}".format(song.get_analysis_feature(analysis.Feature.NAME), song.get_analysis_feature(analysis.Feature.TEMPO), song.get_analysis_feature(analysis.Feature.KEY), song.get_analysis_feature(analysis.Feature.DANCEABILITY), song.get_analysis_feature(analysis.Feature.ENERGY), song.get_analysis_feature(analysis.Feature.VALENCE)))
# create a list with one goal (start)
first_goal = mix_goal.MixGoal(0.0, 0.0, 0.0, 0.0, 1)
goals = list([first_goal])
# initialize optimizer
dj = optimizer.Optimizer(song_objects, goals, style.Style_Lib.tempo_based.value)
mix_script = dj.generate_mixtape()
print("***MIX SCRIPT RESULT***")
for mix in mix_script:
print(mix)
c = composer.composer_parser(mix_script)
c.compose()