def text_to_song_file(tweet_text, tweet_id=None, song_name=None):
if tweet_id is None:
tweet_id = time.time()
tweet_text = clean_tweet(tweet_text)
words = BREAK.findall(tweet_text)
print words
words_syls = [(word, nsyl(word)) for word in words if word]
beatmap = BEATMAPS.get(song_name)
if beatmap is None:
beatmap = random.choice(BEATMAPS.values())
with tempfile.NamedTemporaryFile() as xml_file:
xml_file.write(XML_HEADER)
bm_iter = iter(beatmap)
for word, syl in words_syls:
durs = []
notes = []
for _ in range(syl):
try:
next_bm = bm_iter.next()
except StopIteration as e:
break
durs.append(next_bm[0])
notes.append(next_bm[1])
else:
cleaned_word = word.replace('@', '').replace('#', '')
xml_file.write('<DURATION BEATS="%s"><PITCH NOTE="%s">%s</PITCH></DURATION>\n' %
(','.join([str(x) for x in durs]), ','.join(notes), cleaned_word))
xml_file.write(XML_FOOTER)
xml_file.flush()
with open(xml_file.name) as f:
print f.read()
outfile_name = '/tmp/%s.wav' % tweet_id
subprocess.call(['/home/tweetsong/festival/bin/text2wave', '-mode', 'singing', xml_file.name, '-o', outfile_name])
return outfile_name
def sing_text():
if request.method == 'POST':
song_name = request.form['song_name']
if song_name is 'Random':
song_name = None
song_file = text_to_song_file(request.form['text'], song_name=song_name)
base = os.path.basename(song_file)
new_path = os.path.join(os.path.abspath('.'), 'static', base)
os.rename(song_file, new_path)
return render_template('sing.html', song='/static/%s' % base)
else:
return render_template('sing.html', song=None, beatmaps=BEATMAPS.keys())
