def render(mix_id, *args):
minimum = sys.maxint
for arg in args:
if arg[0] < minimum:
minimum = arg[0]
for arg in args:
arg[0] -= minimum
prio_queue = Queue.PriorityQueue()
for arg in args:
prio_queue.put(arg)
base = prio_queue.get(0)
base_track = AudioSegment.from_file(base[1], "m4a")
gain = base[2]
base_track = base_track.apply_gain(gain)
while not prio_queue.empty():
overlay = prio_queue.get(0)
overlay_track = AudioSegment.from_file(overlay[1], "m4a")
gain = overlay[2]
if gain != 0:
overlay_track = overlay_track.apply_gain(gain)
base_track = base_track.overlay(overlay_track, position=overlay[0])
base_track.export('mix.wav', format='wav')
command = 'ffmpeg -b 66k -y -f wav -i ./mix.wav ./mix.aac'
subprocess.call(command, shell=True)
os.remove('mix.wav')
# concaac(mix_id, [0, "test1.m4a", 0], [5000, "test2.m4a", -10], [10000, "test3.m4a", 5])
def export_wav(self, filename):
n = self.song.num_tracks
self.song.export_song("temp/song.abc")
sounds = ["--syn_a", "--syn_b", "--syn_s", "--syn_e"]
for i in range(n):
os.system(
"python read_abc.py temp/song.abc "
+ str(i + 1)
+ " temp/out_"
+ str(i + 1)
+ ".wav "
+ random.choice(sounds)
)
os.remove("temp/song.abc")
combined = AudioSegment.from_file("temp/out_1.wav")
if n >= 2:
for i in range(1, n):
sound = AudioSegment.from_file("temp/out_" + str(i + 1) + ".wav")
combined = combined.overlay(sound)
combined.export(filename, format="wav")
for i in range(n):
os.remove("temp/out_" + str(i + 1) + ".wav")
def main():
global background
global prettyGirls
global oyeahs
global marsOyeah
global girlsPretty
createBackground(song)
prettyGirls(song)
# we just so pretty
soPretty = song[19990:21250]
soPretty.export('soPretty.wav', 'wav')
soPretty = wave.open('soPretty.wav', 'r')
soPrettySlow = wave.open('soPrettySlow.wav', 'w')
soPrettySlow.setparams(soPretty.getparams())
writeFrames = soPretty.readframes(soPretty.getnframes())
soPrettySlow.setframerate(soPretty.getframerate() / 2)
soPrettySlow.writeframes(writeFrames)
soPrettySlow.close()
soPrettySlow = AudioSegment.from_wav('soPrettySlow.wav')
#combine last two
silent5 = AudioSegment.silent(duration=22000)
smallSilent = AudioSegment.silent(90)
girlsPretty = prettyGirls.append(smallSilent).append(soPrettySlow).append(silent5)
ohYeah(song)
mars(song)
drums(song)
delete()
def main():
converted_files = []
if not os.path.exists(OUTPUT_DIR):
try:
os.makedirs(OUTPUT_DIR)
except Exception as e:
now = datetime.now().strftime('%Y.%m.%d %H:%M')
logger.error(
"{} Ошибка при создании директории, текст: {}".format(now, e)
)
sys.exit(1)
while True:
files = [f for f in os.listdir(DIRECTORY) if os.path.isfile(
os.path.join(DIRECTORY, f))]
for f in files:
if f.split('.')[1] == EXTENSION and f not in converted_files:
new_name = f.split('.')[0] + '.mp3'
now = datetime.now().strftime('%Y.%m.%d %H:%M')
try:
AudioSegment.from_wav(os.path.join(DIRECTORY, f)).export(
os.path.join(OUTPUT_DIR, new_name), format="mp3")
converted_files.append(f)
logger.debug(
"{} Успешно переконвертировали файл {} ".format(now, f)
)
except Exception as e:
logger.error(
"{} Ошибка при конвертации файла {}, текст: {}".
format(now, f, e)
)
sys.exit(1)
def main():
print("Gettings raw number sound bites.")
# get each sound as pydub audio segment and add to list for easy access
for i in range(10):
number_sounds.append(AudioSegment.from_ogg("sound_bites/%i.ogg" % i))
# load in the beast by the lines of the file
lines = loadBigNumFileToList()
print("Creating blank audio file in memory.")
output = AudioSegment.silent(duration=500) # 'blank' slate to append to.
job_server = pp.Server()
print("Splitting labor, and starting")
# Define jobs, cpu cores/2 in my case
# give range and other params
job1 = job_server.submit(processRangeForLines, (range(0,10), lines, number_sounds))
job2 = job_server.submit(processRangeForLines, (range(10,20), lines, number_sounds))
# execute and grab value
job1_audio = job1()
job2_audio = job2()
print("Final concatenation.")
output += job1_audio + job2_audio
print("Done making, now exporting... it make take a while.")
file_handle = output.export("output.ogg", format="ogg", bitrate="64k", tags={"artist": "Keely Hill", "comments":"Made proudly."})
print("\033[92m\033[1mComplete!\033[0m")
def start(self):
# Server runs until killed
while True:
# If we have a request, play it
if len(self.request_list) != 0:
self.current_song = AudioSegment.from_mp3("../songs/" + self.request_list.popleft())
# Otherwise, play a random song
else:
self.current_song = AudioSegment.from_mp3("../songs/" + random.choice(self.songlist))
self.new_song()
# Stream the entire song
for chunk in self.current_song:
# Simply skip the time for the client
if not self.has_client:
sleep(0.001)
else:
# Stream chunk to first client
client, address = self.clients[0]
try:
chunk = chunk.raw_data
chunk = chunk[:self.chunk_size].ljust(self.chunk_size)
chunk_length = str(len(chunk))
client.sendto(bytes("SC" + chunk_length + (4-len(chunk_length))*" ", "UTF-8"), address)
client.sendto(chunk, address)
# Disconnects will be handled, just maybe not on time to avoid
# this error a few times. We just ignore the error
except BrokenPipeError:
pass
def get_data(path):
"""
Gets the data associated with an audio file, converting to wav when necessary.
:param path: path to audio file
:return: sample rate, audio data
"""
if path.endswith(".wav"):
bee_rate, bee_data = read(path)
else:
temp = tempfile.NamedTemporaryFile(suffix=".wav")
temp.close()
if path.endswith(".flac"):
sound = AudioSegment.from_file(path, "flac")
sound.export(temp.name, format="wav")
elif path.endswith(".mp3"):
sound = AudioSegment.from_file(path, "mp3")
sound.export(temp.name, format="wav")
bee_rate, bee_data = read(temp.name)
os.remove(temp.name)
data_type = np.iinfo(bee_data.dtype)
dmin = data_type.min
dmax = data_type.max
bee_data = bee_data.astype(np.float64)
bee_data = 2.0 * ((bee_data - dmin) / (dmax - dmin)) - 1.0
bee_data = bee_data.astype(np.float32)
return bee_rate, bee_data
def mixer(first_path, second_path, mix_path, tag=None, f_format='wav'):
'''
ffmpeg or avconv are required for MP3 format mixing.
WAV format must be 8, 16, or 32 bit (24 bit is not supported by pydub)
'''
with open(first_path, 'rb') as f:
first = AudioSegment.from_file(f, format=f_format)
with open(second_path, 'rb') as f:
second = AudioSegment.from_file(f, format=f_format)
if len(first) > len(second):
mix = first.overlay(second)
else:
mix = second.overlay(first)
mix.export(mix_path, format=f_format)
metadata = {
'tag': tag,
'first_file': {
'path': first_path,
'length': first.duration_seconds
},
'second_file': {
'path': second_path,
'length': second.duration_seconds
},
'mix': {
'path': mix_path,
'length': mix.duration_seconds
}
}
return metadata
def GetVoice(word): # https://tts.voicetech.yandex.net/generate?text=text&key=3f874a4e-723d-48cd-a791-7401169035a0&format=mp3&speaker=zahar&emotion=good
req =('https://tts.voicetech.yandex.net/generate?ie=UTF-8&text='+word+'&key='+API_KEY_VOICE+'&format=mp3&speaker=ermil&emotion=neutral')
response = requests.get(req, stream=True)
with open("yasound.mp3", "wb") as handle:
for data in tqdm(response.iter_content()):
handle.write(data)
AudioSegment.from_file('yasound.mp3').export("yasound.ogg", format="ogg")
def setUp(self):
global test1, test2, test3, testparty, testdcoffset
if not test1:
a = os.path.join(data_dir, 'test1.mp3')
test1 = AudioSegment.from_mp3(os.path.join(data_dir, 'test1.mp3'))
test2 = AudioSegment.from_mp3(os.path.join(data_dir, 'test2.mp3'))
test3 = AudioSegment.from_mp3(os.path.join(data_dir, 'test3.mp3'))
testdcoffset = AudioSegment.from_mp3(
os.path.join(data_dir, 'test-dc_offset.wav'))
testparty = AudioSegment.from_mp3(
os.path.join(data_dir, 'party.mp3'))
self.seg1 = test1
self.seg2 = test2
self.seg3 = test3
self.mp3_seg_party = testparty
self.seg_dc_offset = testdcoffset
self.ogg_file_path = os.path.join(data_dir, 'bach.ogg')
self.mp4_file_path = os.path.join(data_dir, 'creative_common.mp4')
self.mp3_file_path = os.path.join(data_dir, 'party.mp3')
self.webm_file_path = os.path.join(data_dir, 'test5.webm')
self.jpg_cover_path = os.path.join(data_dir, 'cover.jpg')
self.png_cover_path = os.path.join(data_dir, 'cover.png')
def overdub(_files, _returnPath): s1, s2 = AudioSegment.from_wav(_files[0]), AudioSegment.from_wav(_files[1]) _dubbed = s1.overlay(s2) _dubbed.export(_returnPath, format='wav') os.remove(_files[0]) os.remove(_files[1]) return True
def test_audio_segment_from_path_like_bytes(self):
seg1 = AudioSegment.from_file(self.mp3_path_str)
seg2 = AudioSegment.from_file(self.mp3_path_like_bytes)
self.assertEqual(len(seg1), len(seg2))
self.assertEqual(seg1._data, seg2._data)
self.assertTrue(len(seg1) > 0)
def test_direct_instantiation_with_bytes(self):
seg = AudioSegment(
b'RIFF\x28\x00\x00\x00WAVEfmt \x10\x00\x00\x00\x01\x00\x02\x00\x00}\x00\x00\x00\xf4\x01\x00\x04\x00\x10\x00data\x04\x00\x00\x00\x00\x00\x00\x00')
self.assertEqual(seg.frame_count(), 1)
self.assertEqual(seg.channels, 2)
self.assertEqual(seg.sample_width, 2)
self.assertEqual(seg.frame_rate, 32000)
def talklang(phrase,lang='FR'):
try:
language_dict = {"FR" : 'fr-FR',
"US" : 'en-US',
"GB" : 'en-GB',
"DE" : 'de-DE',
"ES" : 'es-ES',
"IT" : 'it-IT'
}
language=language_dict[lang]
phrase=phrase.encode('utf-8')
cachepath=os.path.dirname(os.path.dirname(__file__))
file = 'tts'
filename=os.path.join(cachepath,file+'.wav')
filenamemp3=os.path.join(cachepath,file+'.mp3')
os.system('pico2wave -l '+language+' -w '+filename+ ' "' +phrase+ '"')
song = AudioSegment.from_wav(filename)
songmodified=song
songmodified.export(filenamemp3, format="mp3", bitrate="128k", tags={'albumartist': 'Talkie', 'title': 'TTS', 'artist':'Talkie'}, parameters=["-ar", "44100","-vol", "200"])
song = AudioSegment.from_mp3(filenamemp3)
cmd = ['mplayer']
cmd.append(filenamemp3)
if GPIO.input(17) != 0 :
print 'GPIO 17 en cours d\'utilisation'
while GPIO.input(17) != 0 :
time.sleep(0.5)
print 'GPIO 17 libre'
GPIO.output(18, 1)
print 'GPIO 18 ON et synthese du message'
with open(os.devnull, 'wb') as nul:
subprocess.call(cmd, stdout=nul, stderr=subprocess.STDOUT)
GPIO.output(18, 0)
print 'Synthese finie GPIO 18 OFF'
except Exception, e:
return str(e)
def convertFile(self, url, local, verbose=True):
try:
if verbose:
print ' (downloading ' + local + ')'
format = url[-3:]
localMp3 = local[:-4] + '.mp3'
if settings.localTemp[-1] != '/':
settings.localTemp += '/'
if settings.localPublish[-1] != '/':
settings.localPublish += '/'
localTempFile = settings.localTemp + local
localMp3File = settings.localPublish + localMp3
localMp3URL = settings.localPublishRelative + localMp3
if format != 'mp3':
if utils.downloadFile(url, localTempFile):
if settings.FFMpegLocation != '':
AudioSegment.converter = settings.FFMpegLocation
AudioSegment.from_file(localTempFile).export(localMp3File, format='mp3', bitrate='96k')
# THEN add an updated media URL and media type
# THEN add a cleanup routine to delete copies that are not in top x00
# THEN add a routine to do this update for already-stored media
os.remove(localTempFile)
except:
err = str(sys.exc_info()[0]) + ' -> ' + str(sys.exc_info()[1])
log.log('ERROR', err)
localMp3URL = ''
return localMp3URL
def run(self):
current_files = []
while True:
for file in os.listdir(self.scan_directory):
if file.endswith('.wav') and file not in current_files:
AudioSegment.from_wav(self.scan_directory+file).export(self.mp3_directory + file[:-3] + 'mp3', format='mp3')
current_files.append(file)
def createSoundFile(morse):
dot = AudioSegment.from_wav(r"C:\Users\Gaurav Keswani\Documents\Eclipse\Morse-Code-Generator\src\resources\sound\dot.wav")
dash = AudioSegment.from_wav(r"C:\Users\Gaurav Keswani\Documents\Eclipse\Morse-Code-Generator\src\resources\sound\dash.wav")
#word_gap = AudioSegment.from_wav(r"C:\Users\Gaurav Keswani\Documents\Eclipse\Morse-Code-Generator\src\resources\sound\void.wav")
sound_config = AudioSegment.empty()
#Splitting the morse sentence into various word codes
codes = morse.split(" ")
for morseWord in codes:
#Splitting each word code into individual codes
for item in morseWord:
#Adding dot sound for zero
if item == "0":
sound_config += dot
#Adding dash sound for one
elif item == "1":
sound_config += dash
#Adding a 100ms wait between each alphabet
else:
sound_config += AudioSegment.silent(300)
sound_config += dot[0.1:0.2]
#Exporting the sound file as output.wav
sound_config.export(r"C:\Users\Gaurav Keswani\Documents\Eclipse\Morse-Code-Generator\src\resources\sound\morse.wav", format="wav")
def MangleLibrary(src, dst, audio, splice=None):
if os.path.splitext(audio)[1] != ".mp3":
raise "Prank audio is not an mp3"
prank = AudioSegment.from_mp3(audio)
# Walk src
for root, dirs, files in os.walk(src):
# Loop through files in this dir
for fn in files:
# If file is an mp3
if os.path.splitext(fn)[1] == ".mp3":
# Import song
fullsong = AudioSegment.from_mp3(root+"/"+fn)
# Pick random location between 10s and end of song
start = random.randint(15,60)
print("Spliced {} after {} seconds".format(root+"/"+fn,start))
# Splice in prank song
if splice != None:
r = random.randint(0,len(splice)-1)
final = fullsong[:start*1000] + prank[splice[r][0]:splice[r][1]] + fullsong[start*1000:]
# final = fullsong[:start*1000] + prank + fullsong[start*1000:]
else:
final = fullsong[:start*1000] + prank
# Recreate directory structrue in dst
if not os.path.exists(dst+"/"+root):
os.makedirs(dst+"/"+root)
# Export song with tags
final.export(dst+"/"+root+"/"+fn, format="mp3", tags=mediainfo(root+"/"+fn).get('TAG', {}))
def outputTrack(playList):
au_file(name='master.au', freq=0, dur=playList[len(playList)-1][0][1], vol=0.2)
masterSong = AudioSegment.from_file("master.au", "au")
for item in playList:
#obten la longitudDelSegmento
longitudDelSegmento = int(item[0][1]) - int(item[0][0])
#obten Si se loopea
loops = item[2]
#crea los sonidos de esta seccion
sonidoNum = 1 #integra un contador para los sonidos
#crea un sonido temporal que contendra toda esta seccion
au_file(name="instrumento.au", freq=0, dur=longitudDelSegmento, vol=1)
for itemSonido in item[1]:
nombre = 'sound' + str(sonidoNum) +".au"
#print(nombre,itemSonido[2],itemSonido[1], float(itemSonido[0]))
au_file(name=nombre, freq=int(itemSonido[2]), dur=int(itemSonido[1]), vol=float(itemSonido[0]))
sonidoNum += 1
instrumento = AudioSegment.from_file("instrumento.au", "au")
for i in range(1, sonidoNum):
nombre = 'sound' + str(i) +".au"
#abreElArchivo
temp = AudioSegment.from_file(nombre, "au")
#insertaloEnElinstrumento
instrumento = instrumento.overlay(temp, position=0, loop=loops)
#concatenaElInstrumento
instrumento = instrumento[:longitudDelSegmento]
#sobrelapa los sonidos en master
masterSong = masterSong.overlay(instrumento, position=int(item[0][0]))
#final = masterSong*2
masterSong.export("testingSong.emepetres", format="mp3")
def main():
wav_pat = re.compile(r'\.wav$')
#print('End wav path:', end_path)
#sound_end = AudioSegment.from_wav(end_path).set_frame_rate(16000)
for pair in wav_folders:
folder_name = pair[0]
input_folder = input_folder_prefix + '/' + folder_name + '/' + input_folder_suffix
output_folder = output_folder_prefix + '/' + folder_name + '/' + output_folder_suffix
if not os.path.exists(output_folder):
os.makedirs(output_folder)
# find all files with wav suffix
files = list(filter(lambda x: wav_pat.search(x),os.listdir(input_folder)))
num_file = len(files)
last_wav_pat = re.compile(str(num_file) + r'\.wav$')
for filename in files:
#run_single(input_folder + '/' + filename, output_folder + '/' + filename)
print('------')
print('Processing %s...' % (input_folder + '/' + filename))
sound_input = AudioSegment.from_wav(input_folder + '/' + filename)
if last_wav_pat.search(filename):
end_filename = random_pick(end_wavs2)
else:
end_filename = random_pick(end_wavs1)
print('End tone filename:%s' % (end_filename))
sound_end = AudioSegment.from_wav(end_filename).set_frame_rate(16000)
sound_combined = sound_input + sound_end
sound_combined.export(output_folder + '/' + filename, format="wav")
def setUp(self):
global test1, test2, test3
if not test1:
test1 = AudioSegment.from_mp3(os.path.join(data_dir, 'test1.mp3'))
test2 = AudioSegment.from_mp3(os.path.join(data_dir, 'test2.mp3'))
test3 = AudioSegment.from_mp3(os.path.join(data_dir, 'test3.mp3'))
self.seg1, self.seg2, self.seg3 = test1, test2, test3
def morsesound(sentence, freq=1000, length=100, path ='output\\'):
"""Turns a sentence into a morse soundfile"""
mor = morse(sentence)
from pydub.generators import Sine
from pydub import AudioSegment
import re
dot = Sine(freq).to_audio_segment(length)
dash = Sine(freq).to_audio_segment(length*3)
sil1 = AudioSegment.silent(length)
sil3 = AudioSegment.silent(length*3)
result = AudioSegment.silent(length)
for a in mor:
if a == ".":
result += dot
elif a == "-":
result += dash
elif a == "/":
result += sil1
else:
result += sil3
result += sil1
filename = path + re.sub(r'[/\?!:*|",.]','',sentence) + '.mp3'
result.export(filename,format="mp3")
return filename
def generateFile(self):
wav = default_storage.open('songs/' + str(self.pk) + '.wav', 'wb')
final = None
pitches = map(int, self.pitches.split(','))
durations = map(int, self.durations.split(','))
for pitch, duration in zip(pitches, durations):
fn = 'pitches/' + pitchTable[pitch] + '.wav'
pf = default_storage.open(fn)
if final is None:
final = AudioSegment(pf)[0:durationTable[duration]]
else:
final += AudioSegment(pf)[0:durationTable[duration]]
# Copied from AudioSegment source...
# I should have changed AudioSegment (getWaveFileContents() or something) and submitted a pull request but I have a deadline
# Possibly optimize to just have a string packed with data then use ContentFile instead of File below
wave_data = wave.open(wav, 'wb')
wave_data.setnchannels(final.channels)
wave_data.setsampwidth(final.sample_width)
wave_data.setframerate(final.frame_rate)
wave_data.setnframes(int(final.frame_count()))
wave_data.writeframesraw(final._data)
wave_data.close()
wav.close() # ?
wav_rb = default_storage.open('songs/' + str(self.pk) + '.wav', 'rb')
self.wav.save('songs/' + str(self.pk) + '.wav', File(wav_rb))
wav_rb.close()
def responseToAnAudioCachonism(self, bot, update):
message= update["message"]
user= message.from_user["username"]
if user=="":
user= message.from_user["first_name"]
responseText= "Hey %s. Soy TeofiBot. Mira lo que hago con tu nota de voz..." % user
if user not in ["TeoGol29"]:
downAudio= bot.getFile(message.voice.file_id)
urllib.urlretrieve (downAudio.file_path, downAudio.file_id)
sound1 = AudioSegment.from_file(downAudio.file_id)
source_path= self.get_resource_path("sounds", "mi_creador.mp3")
sound2 = AudioSegment.from_file(source_path)
sound1 = sound1 + 1
sound2 = sound2 - 8
combined = sound1.overlay(sound2)
audio_mix_filename="mix_"+downAudio.file_id
combined.export(audio_mix_filename , format='mp3')
bot.sendMessage(chat_id=update.message.chat_id, text=responseText)
bot.sendAudio(chat_id=update.message.chat_id, audio=open(audio_mix_filename, 'rb'), caption='TeofiBot saboteandote con sabor')
os.remove(downAudio.file_id)
os.remove(audio_mix_filename)
def match_length(input_path, output_path, match_path, force=False):
"""
Speeds up or slows down a wav file so that the length matches the length of another wav file.
:param input_path: the input wav path
:param output_path: the output wav path
:param match_path: the path of the wav to match the length of
:param force: call recursively if the input_path and match_path lengths vary greatly (not in betwee 0.5 and 2.0)
:returns: -1 if a file does not exist or ffmpeg fails
"""
if check_file_paths([input_path, match_path]) == -1:
return -1
input_segment = AudioSegment.from_file(input_path)
input_length = input_segment.duration_seconds
match_segment = AudioSegment.from_file(match_path)
match_seg_length = match_segment.duration_seconds
length_coefficient = input_length / match_seg_length
if length_coefficient < 2.0 and length_coefficient > 0.5:
change_length(input_path, output_path, length_coefficient)
return 0
if force:
if length_coefficient > 2.0:
change_length(input_path, input_path, 2.0)
match_length(input_path, output_path, match_path, force=True)
else:
change_length(input_path, input_path, 0.5)
match_length(input_path, output_path, match_path, force=True)
else:
print 'wrong size'
return -1
def process_sounds(sounds, file_format, bucket, s3_extension, sample_duration, fade_duration, sample_start):
preview = AudioSegment.empty()
sample_filenames = []
for count, sound in enumerate(sounds, 1):
print('\nDownloading and sampling {} of {}, {:.0f}% complete'.format(count, len(sounds), (count / len(sounds)) * 100))
print(sound['name'], sound['url'])
key = bucket.get_key(sound['id'] + s3_extension if s3_extension else sound['id'])
source_filename = tempfile.NamedTemporaryFile(prefix='/tmp/', suffix='.{}'.format(file_format)).name
sample_filename = tempfile.NamedTemporaryFile(prefix='/tmp/', suffix='.{}'.format(file_format)).name
get_sample_from_key.delay(source_filename, sample_filename, key, file_format, sound, sample_start, sample_duration)
sample_filenames.append(sample_filename)
wait(get_sample_from_key)
for count, sample_filename in enumerate(sample_filenames, 1):
print('\nProcessing {} of {}, {:.0f}% complete'.format(count, len(sounds), (count / len(sounds)) * 100))
print(sample_filename)
sample = AudioSegment.from_file(sample_filename, format=file_format)
#Append sample with cross fade
preview = preview.append(sample, crossfade=fade_duration * config.one_second) if preview else sample
return preview
def audiodata_getter(path, date, filedate, filename, index):
#Check to see if it's a wav file. If not, convert in a temp file.
splitname = os.path.splitext(filename)[0]
if os.path.splitext(filename)[1] != ".wav":
temp = tempfile.NamedTemporaryFile(suffix=".wav")
if os.path.splitext(filename)[1] == ".mp3":
if "mp3" in path and date is None:
sound = AudioSegment.from_file(path + filedate[index] + "/" + filename, "mp3")
else:
sound = AudioSegment.from_file(path + filename, "mp3")
sound.export(temp.name, format = "wav")
if os.path.splitext(filename)[1] == ".flac":
if "mp3" in path and date is None:
sound = AudioSegment.from_file(path + filedate[index] + "/" + filename, "flac")
else:
sound = AudioSegment.from_file(path + filename, "flac")
sound.export(temp.name, format = "flac")
try:
wav = wave.open(temp, 'r')
return wav
except:
print(filename + " corrupted or not audio file.")
else:
try:
#Open the .wav file and get the vital information
wav = wave.open(path + "/audio/" + filename, 'r')
return wav
except:
print(filename + " corrupted or not audio file.")
def interpret(file, bpm, metronome, dondokos):
dirstack = file.split(os.sep)[:-1]
song = []
now = 0
def play_voice(name, bpm, metronome, dondokos):
global PADDING
drum_file = os.sep.join(dirstack + [name]) + '.drum'
pattern = read_pattern(open(drum_file))
voice = play(pattern, bpm, metronome, dondokos)
beats = (((len(pattern) + PADDING - 1) / PADDING) * PADDING) / 4
beats = len(pattern) / 4
return voice, beats
for line in read_song(open(file)):
if ':' in line:
key, value = line.split(':')
if key == 'bpm':
bpm += int(value)
elif key == 'metronome':
try:
metronome = int(value)
except:
metronome = None
elif key == 'dondokos':
try:
dondokos = int(value)
except:
dondokos = None
else:
print('bad key/value pair:', [key, value])
continue
if '|' in line:
voices = []
beats = 0
for name in [n.strip() for n in line.split('|')]:
print(name, end='', flush=True)
v, b = play_voice(name, bpm, metronome, dondokos)
voices.append(v)
beats = max(beats, b)
voice = AudioSegment.silent(duration=(60000.0 / bpm)*beats+2000)
for v in voices:
voice = voice.overlay(v)
else:
voice, beats = play_voice(line, bpm, metronome, dondokos)
song.append((now, voice))
time = beats * (60000.0 / bpm)
now += time
master_mix = AudioSegment.silent(duration=now+2000)
for when, voice in song:
master_mix = master_mix.overlay(voice, position=when)
return master_mix
def split(audio_file):
filename, file_extension = os.path.splitext(audio_file)
if file_extension == ".mp3":
song = AudioSegment.from_mp3(audio_file)
split_song(filename, song)
elif file_extension == ".wav":
song = AudioSegment.from_wav(audio_file)
split_song(filename, song)
def test_exporting_to_ogg_uses_default_codec_when_codec_param_is_none(self):
with NamedTemporaryFile('w+b', suffix='.ogg') as tmp_ogg_file:
AudioSegment.from_file(self.mp4_file_path).export(tmp_ogg_file, format="ogg")
info = mediainfo(filepath=tmp_ogg_file.name)
self.assertEqual(info["codec_name"], "vorbis")
self.assertEqual(info["format_name"], "ogg")
def get_response_obj(self, req_obj):
def cleanup_temp_files():
for file_path in self.__temp_files:
if os.path.isfile(file_path):
os.remove(file_path)
# Load file from url
src_file_urls_list = req_obj['FileUrlsList']
src_file_paths_list = []
sox_target_audio_params = [
'-r',
str(self.__DENOISER_SAMPLE_RATE), '-b', '32', '-e', 'float'
]
for src_file_url in src_file_urls_list:
long_file_name = self.__get_file_name_from_url(src_file_url)
question_mark_index = long_file_name.find('?')
if question_mark_index > -1:
long_file_name = long_file_name[0:question_mark_index]
long_file_path = os.path.join(tempfile.gettempdir(),
long_file_name)
long_file_path = os.path.join('/denoising/audio/', long_file_name)
if not os.path.exists(long_file_path):
self.__logger.info(
f'TRY: Save initial file to {long_file_path}')
self.__upload_and_save_file(src_file_url, long_file_path)
self.__logger.info(
f'SUCCESS: Initial file saved to {long_file_path}')
self.__temp_files.append(long_file_path)
# Convert initial file to wav with target sample rate
long_file_wav_path = long_file_path.replace('.mp3', '.wav')
self.__logger.info(
f'TRY: Convert initial file to target audio params to file: {long_file_wav_path}'
)
process = subprocess.Popen([
"sox", long_file_path, *sox_target_audio_params,
long_file_wav_path
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
process.communicate()
self.__logger.info(
f'SUCCESS: File converted to "{long_file_wav_path}"')
self.__temp_files.append(long_file_path)
self.__temp_files.append(long_file_wav_path)
src_file_paths_list.append(long_file_wav_path)
self.__logger.info(f'Src wav file path is {long_file_wav_path}')
assert os.path.isfile(long_file_wav_path)
denoised_file_urls_list = []
for src_file_path in src_file_paths_list:
denoised_full_file_path = src_file_path.replace(
'.wav', '_denoised.wav')
self.__logger.info(
f'Target denoised full file path is {denoised_full_file_path}')
src_wav_file_obj = AudioSegment.from_wav(src_file_path)
# Split initial file to parts
cur_src_file_part_start = 0
cur_src_file_part_end = self.__MAX_AUDIO_DURATION_SECONDS
if cur_src_file_part_end > src_wav_file_obj.duration_seconds:
cur_src_file_part_end = src_wav_file_obj.duration_seconds
denoised_file_parts_paths_list = []
it = 1
while cur_src_file_part_start < src_wav_file_obj.duration_seconds:
src_file_part_path = src_file_path.replace(
'.wav', f'_part_{it}.wav')
denoised_file_part_path = denoised_full_file_path.replace(
'.wav', f'_part_{it}.wav')
self.__logger.debug(
f'Denoised part file path is {denoised_file_part_path}')
self.__logger.debug(
f'Src part stamps is {cur_src_file_part_start}s - {cur_src_file_part_end}s'
)
self.__logger.debug(
f'Src part file path is {src_file_part_path}')
process = subprocess.Popen([
"sox", src_file_path, src_file_part_path, 'trim',
self.__seconds_to_span(cur_src_file_part_start),
self.__seconds_to_span(cur_src_file_part_end)
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
process.communicate()
self.__logger.info(
f'Call denoising of file part "{src_file_part_path}" to: "{denoised_file_part_path}"'
)
self.call_denoiser(src_file_part_path, denoised_file_part_path)
denoised_file_parts_paths_list.append(denoised_file_part_path)
# Move parts splitting window forward
it += 1
cur_src_file_part_start = cur_src_file_part_end
cur_src_file_part_end += self.__MAX_AUDIO_DURATION_SECONDS
if cur_src_file_part_end > src_wav_file_obj.duration_seconds:
cur_src_file_part_end = src_wav_file_obj.duration_seconds
denoised_mp3_file_path = denoised_full_file_path.replace(
'.wav', '.mp3')
self.__logger.info(f'Concat part files to one denoised file')
process = subprocess.Popen([
"sox", *denoised_file_parts_paths_list, denoised_mp3_file_path
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
process.communicate()
self.__logger.debug(
f'Resulting file exported to {denoised_mp3_file_path}')
assert os.path.isfile(denoised_mp3_file_path)
cloud_save_file_name = denoised_mp3_file_path.replace(
'\\', '/').split('/')[-1]
self.__logger.info(
f'TRY: Save file to cloud as: "{cloud_save_file_name}"')
saved_file_url = self.__cloud_storage.save_object_to_storage(
denoised_mp3_file_path, cloud_save_file_name)
self.__logger.info(
f'SUCCESS: Saved denoised file URL is: "{saved_file_url}"')
denoised_file_urls_list.append(saved_file_url)
self.__temp_files.append(denoised_mp3_file_path)
res = {'FileUrlsList': denoised_file_urls_list}
cleanup_temp_files()
return res
def download():
# 파일이 업로드 되면 실시 할 과정
if request.method == 'POST':
f = request.files['file']
if not f: return render_template('upload.html')
f_path = os.path.splitext(str(f))
f_path = os.path.split(f_path[0])
folder_path = 'c:/nmb/nmb_data/web/chunk/'
normalizedsound = normalized_sound(f)
audio_chunks = split_slience(normalizedsound)
save_script = ''
female_list = list()
male_list = list()
for i, chunk in enumerate(audio_chunks):
speaker_stt = list()
out_file = "chunk.wav"
chunk.export(out_file, format='wav')
aaa = sr.AudioFile(out_file)
try:
f = open('c:/nmb/nada/web/static/test.txt',
'wt',
encoding='utf-8')
ff = open('c:/nmb/nada/web/static/test_female.txt',
'wt',
encoding='utf-8')
fm = open('c:/nmb/nada/web/static/test_male.txt',
'wt',
encoding='utf-8')
stt_text = STT(aaa)
speaker_stt.append(str(stt_text))
y, sample_rate = librosa.load(out_file, sr=22050)
if len(y) >= 22050 * 5:
y = y[:22050 * 5]
speaker = predict_speaker(y, sample_rate)
speaker_stt.append(str(speaker))
print(speaker_stt[1], " : ", speaker_stt[0])
if speaker == '여자':
female_list.append(str(speaker_stt[0]))
else:
male_list.append(str(speaker_stt[0]))
else:
audio_copy = AudioSegment.from_wav(out_file)
audio_copy = copy.deepcopy(audio_copy)
for num in range(3):
audio_copy = audio_copy.append(
copy.deepcopy(audio_copy), crossfade=0)
out_file_over5s = "chunk_over_5s.wav"
audio_copy.export(out_file_over5s, format='wav')
y_copy, sample_rate = librosa.load(out_file_over5s,
sr=22050)
y_copy = y_copy[:22050 * 5]
speaker = predict_speaker(y_copy, sample_rate)
speaker_stt.append(str(speaker))
print(speaker_stt[1] + " : " + speaker_stt[0])
if speaker == '여자':
female_list.append(str(speaker_stt[0]))
else:
male_list.append(str(speaker_stt[0]))
save_script += speaker_stt[1] + " : " + speaker_stt[0] + '\n\n'
f.writelines(save_script)
ff.writelines('\n\n'.join(female_list))
fm.writelines('\n\n'.join(male_list))
# chunk.wav 파일 삭제하기
if os.path.isfile(out_file): os.remove(out_file)
if os.path.isfile(out_file_over5s): os.remove(out_file_over5s)
except:
pass
f.close()
ff.close()
fm.close()
return render_template('/download.html')
segment_text = []
text = " ".join(trsc[key])
for split in text_splits:
w1, w2 = split
w = w1 + " " + w2
ids = text.find(w)
assert (ids != -1)
segment_text.append(text[:ids + len(w1)])
text = text[ids + len(w1):]
# handle last segment
segment_text.append(text)
# print(segment_text)
# perform sequential cutting
with open(path + key + ".wav", 'rb') as in_f:
current_audio = AudioSegment.from_wav(in_f)
for n, split in enumerate(cutter):
part1 = current_audio[:split]
with open(out_path + key + "_cut_" + str(n) + ".wav",
'wb') as out_sound:
handle = part1.export(out_sound, format="wav")
handle.close()
out_txt.write(key + "_cut_" + str(n) + ".wav" + "|" +
segment_text[n] + "\n")
current_audio = current_audio[split:]
# handle last cut
out_txt.write(key + "_cut_" + str(n + 1) + ".wav" + "|" +
segment_text[n + 1] + "\n")
with open(out_path + key + "_cut_" + str(n + 1) + ".wav",
else:
num_angles = max_num_angles
beat_counter += 1
asc = True
theta += 0.1
pygame.display.flip()
if __name__ == "__main__":
audio_dir = os.getcwd() + "/music/"
recipe_dir = os.getcwd() + "/recipes/"
drum_file = "drum_file.csd"
output_file = "out.wav"
song_length = 60
songs = intro_dialogue(audio_dir)
print()
recipe_output = recipe_dialogue(recipe_dir)
recipe_file = recipe_output if not recipe_output else recipe_dir + recipe_output
first_song_file = audio_dir + songs[0]
second_song_file = audio_dir + songs[1]
track_length = AudioSegment.from_mp3(first_song_file).duration_seconds
bpm = get_bpm(first_song_file)
compile_drum_file(bpm, track_length, drum_file, output_file)
mixed_song = mix_songs(first_song_file, second_song_file, output_file, song_length, recipe_file)
os.remove(output_file)
beats = get_beats(mixed_song)
thread = Process(target=play, args=(mixed_song,))
thread.start()
run_animation(beats, thread)
def decide_action(transcript, final_string):
print("0")
#set up the mixer
freq = 44100 # audio CD quality
bitsize = -16 # unsigned 16 bit
channels = 2 # 1 is mono, 2 is stereo
buffer = 2048 # number of samples (experiment to get right sound)
pygame.mixer.init(freq, bitsize, channels, buffer)
score = sentiment_analysis(final_string)
print('string=' + final_string)
print("1")
print(score)
music_file_sent = "music/narration/message_sent.wav"
myAudio_sent = pygame.mixer.Sound(music_file_sent)
myAudio_sent.set_volume(0.9)
pygame.mixer.Channel(3).play(myAudio_sent)
time.sleep(2)
initAudio = AudioSegment.from_mp3("output1.wav")
louderAudio = initAudio + 25
# play(louder_song)
louderAudio.export("output2.wav", format="wav")
for i in range(3):
# play_audio()
moon = "music/narration/moon_cropped.wav"
tina = "music/narration/tina.wav"
moon_audio = pygame.mixer.Sound(moon)
tina_audio = pygame.mixer.Sound(tina)
if score >= 0.1:
print("positive")
music_file1 = "music/positive/1.wav"
music_file2 = "output2.wav"
#Create sound object for each Audio
myAudio1 = pygame.mixer.Sound(music_file1)
time.sleep(1)
myAudio2 = pygame.mixer.Sound(music_file2)
#Add Audio to first channel
myAudio1.set_volume(1.0)
myAudio2.set_volume(1.0)
print("Playing audio : ", music_file1)
pygame.mixer.Channel(1).play(myAudio1)
time.sleep(4)
pygame.mixer.Channel(0).play(myAudio2)
lights.fillEach((0,40,0),0.05)
elif score >= -0.1 and score <=0.1:
print("neutral")
music_file1 = "music/neutral/1.wav"
music_file2 = "output2.wav"
#Create sound object for each Audio
myAudio1 = pygame.mixer.Sound(music_file1)
time.sleep(1)
myAudio2 = pygame.mixer.Sound(music_file2)
#Add Audio to first channel
myAudio1.set_volume(1.0)
myAudio2.set_volume(1.0)
print("Playing audio: ", music_file1)
pygame.mixer.Channel(1).play(myAudio1)
time.sleep(4)
pygame.mixer.Channel(0).play(myAudio2)
lights.fillEach((40,0,40),0.05)
elif score <= -0.1:
print("negative")
music_file1 = "music/negative/2.wav"
music_file2 = "output2.wav"
#Create sound object for each Audio
myAudio1 = pygame.mixer.Sound(music_file1)
myAudio2 = pygame.mixer.Sound(music_file2)
time.sleep(1)
#Add Audio to first channel
myAudio1.set_volume(1.0)
myAudio2.set_volume(1.0)
print("Playing audio: ", music_file1)
pygame.mixer.Channel(1).play(myAudio1)
time.sleep(4)
pygame.mixer.Channel(0).play(myAudio2)
lights.fillEach((40,0,0),0.05)
time.sleep(12)
moon_audio.set_volume(0.6)
tina_audio.set_volume(0.6)
pygame.mixer.Channel(2).play(moon_audio)
time.sleep(1)
pygame.mixer.Channel(3).play(tina_audio)
time.sleep(15)
def play(self):
to_play = AudioSegment.from_file(self._filepath)
play(to_play)
def contact(folder):
file_path = './input/{0}/{0}'.format(folder)
# 处理excel
loc = (file_path + ".xls")
wb = xlrd.open_workbook(loc)
sheet = wb.sheet_by_index(0)
# 检查句子是否重复
sentence_exist = {}
for i in range(1, sheet.nrows):
sentence = sheet.cell_value(i, 3)
if sentence_exist.get(sentence):
print("{0}重复了".format(sentence))
else:
sentence_exist.setdefault(sentence, True)
#处理音频
woman_sound = AudioSegment.from_file(file_path + '_女.mp3', format="mp3")
woman_chunks = split_on_silence(woman_sound,
min_silence_len=1000,
silence_thresh=-55)
# exportChunks(woman_chunks)
woman_slow_sound = AudioSegment.from_file(file_path + '_女慢.mp3',
format="mp3")
woman_slow_chunks = split_on_silence(woman_slow_sound,
min_silence_len=1500,
silence_thresh=-55)
# exportChunks(woman_slow_chunks)
man_sound = AudioSegment.from_file(file_path + '_男.mp3', format="mp3")
man_chunks = split_on_silence(man_sound,
min_silence_len=500,
silence_thresh=-55)
# exportChunks(man_chunks)
print("excel中共{0}个句子".format(sheet.nrows - 1))
print("女生 音频中共划分出{0}个音频".format(len(woman_chunks)))
print("女生慢 音频中共划分出{0}个音频".format(len(woman_slow_chunks)))
print("男生 音频中共划分出{0}个音频".format(len(man_chunks)))
# 开始输出
count = 0
for i in range(1, sheet.nrows):
sentence = sheet.cell_value(sheet.nrows - i, 3)
sentence = processSentence(sentence)
path = "./output/{0}/{1}.mp3".format(folder, sentence)
if os.path.exists(path):
print("{0}已经存在".format(sentence))
continue
chinese_chunk = increaseDB(woman_chunks[-i * 2])
man_chunk = increaseDB(man_chunks[-i])
woman_slow_chunk = increaseDB(woman_slow_chunks[-i])
contacted_chunk = silence_sound * 2 + chinese_chunk + silence_sound * 3 + man_chunk + silence_sound * 3 + woman_slow_chunk + silence_sound * 2
contacted_chunk.export(path, format="mp3")
count = count + 1
print("此次共生成{0}个单词音频".format(count))
def padding(wav, white_noise_duration):
# print("WAV FILE: " + wav)
for x in white_noise_duration:
if x == 0:
wav_files = []
padded_fname = wav.rsplit(".", 1)[0]
# print("PADDED NAME: " + padded_fname)
silence_duration = max(white_noise_duration)
# print(padded_fname+"_whitenoise.wav")
# convert sampling rate, bits per sample, audio channel
subprocess.call([
"ffmpeg",
"-i",
wav,
"-ar",
"44100",
"-ac",
"2",
padded_fname + "_converted.wav",
"-y",
])
# white noise duration should be a list e.g [0,1]
# generate white noise wav file
wn = WhiteNoise().to_audio_segment(duration=silence_duration *
1000)
wn.export(
padded_fname + "_whitenoise.wav",
format="wav",
parameters=["-ar", "16000"],
)
# stitch white noise wav file to specific audio wav file
# before
new_wav_before = AudioSegment.from_wav(
padded_fname +
"_whitenoise.wav") + AudioSegment.from_wav(padded_fname +
"_converted.wav")
new_wav_before.export(
padded_fname + "_padded" + "_" + str(white_noise_duration[1]) +
"_" + str(white_noise_duration[0]) + ".wav",
format="wav",
parameters=["-ar", "16000"],
)
# after
new_wav_after = AudioSegment.from_wav(
padded_fname +
"_converted.wav") + AudioSegment.from_wav(padded_fname +
"_whitenoise.wav")
new_wav_after.export(
padded_fname + "_padded" + "_" + str(white_noise_duration[0]) +
"_" + str(white_noise_duration[1]) + ".wav",
format="wav",
parameters=["-ar", "16000"],
)
# remove white noise wav file
os.remove(padded_fname + "_whitenoise.wav")
os.remove(padded_fname + "_converted.wav")
wav_files.append(padded_fname + "_padded" + "_" +
str(white_noise_duration[1]) + "_" +
str(white_noise_duration[0]) + ".wav")
wav_files.append(padded_fname + "_padded" + "_" +
str(white_noise_duration[0]) + "_" +
str(white_noise_duration[1]) + ".wav")
break
else:
wav_files = []
padded_fname = (wav.rsplit(".", 1)[0]).split("/")[-1]
# print("PADDED FILENAME: " + padded_fname)
path = (wav.rsplit(".", 1)[0]).rsplit("/", 1)[0]
# print("PATH: "+ path)
fn = (wav.rsplit(".", 1)[0]).rsplit("/", 1)[1]
# print("FILENAME: " + fn)
# white noise duration should be a list e.g [0,1]
# generate white noise wav file
# wn_0 = AudioSegment.silent(duration=white_noise_duration[0] * 1000)
wn_0 = WhiteNoise().to_audio_segment(
duration=white_noise_duration[0] * 1000)
wn_0.export(wav + "_whitenoise_0.wav",
format="wav",
parameters=["-ar", "16000"])
# wn_1 = AudioSegment.silent(duration=white_noise_duration[1] * 1000)
wn_1 = WhiteNoise().to_audio_segment(
duration=white_noise_duration[1] * 1000)
wn_1.export(wav + "_whitenoise_1.wav",
format="wav",
parameters=["-ar", "16000"])
# stitch white noise wav file to specific audio wav file
new_wav = (AudioSegment.from_wav(wav + "_whitenoise_0.wav") +
AudioSegment.from_wav(wav) +
AudioSegment.from_wav(wav + "_whitenoise_1.wav"))
new_wav.export(
path + "/" + padded_fname + "_padded" + "_" +
str(white_noise_duration[0]) + "_" +
str(white_noise_duration[1]) + ".wav",
format="wav",
parameters=["-ar", "16000"],
)
# after
new_wav_reverse = (
AudioSegment.from_wav(wav + "_whitenoise_1.wav") +
AudioSegment.from_wav(wav) +
AudioSegment.from_wav(wav + "_whitenoise_0.wav"))
new_wav_reverse.export(
path + "/" + padded_fname + "_padded" + "_" +
str(white_noise_duration[1]) + "_" +
str(white_noise_duration[0]) + ".wav",
format="wav",
parameters=["-ar", "16000"],
)
# remove white noise wav file
os.remove(wav + "_whitenoise_0.wav")
os.remove(wav + "_whitenoise_1.wav")
wav_files.append(path + "/" + padded_fname + "_padded" + "_" +
str(white_noise_duration[0]) + "_" +
str(white_noise_duration[1]) + ".wav")
wav_files.append(path + "/" + padded_fname + "_padded" + "_" +
str(white_noise_duration[1]) + "_" +
str(white_noise_duration[0]) + ".wav")
# If adding to one folder, specify the path of folder!
# new_wav.export("output_/"+fn+"_padded"+"_"+str(white_noise_duration[0])+"_"+str(white_noise_duration[1])+".wav", format="wav", parameters=["-ar", "16000"])
# new_wav_reverse.export("output_/"+fn+"_padded"+"_"+str(white_noise_duration[1])+"_"+str(white_noise_duration[0])+".wav", format="wav", parameters=["-ar", "16000"])
break
return wav_files
def text_to_speech(self, text):
tts = gTTS(text=text, lang='en')
tts.save("temp.mp3")
output_speech = AudioSegment.from_mp3("temp.mp3")
play(output_speech)
os.remove("temp.mp3")
from pydub import AudioSegment
combined = AudioSegment.empty()
for n in range(1, 30):
path = 'NTV_{}.wav'
print(path.format(n))
realpath = path.format(n)
sound = AudioSegment.from_wav(realpath)
combined += sound
combined.export("s5.wav", format="wav")
def stereo_to_mono(audio_file_name):
sound = AudioSegment.from_wav(audio_file_name)
sound = sound.set_channels(1)
sound.export(audio_file_name, format="wav")
) #convert amp and phase to cartesian
#constants
height = 3
width = 15 #plot sizes
axis = 0
rows = 1
columns = 1
seg_size = 256
#splitting to 2 seperate wav files (by milliseconds).
t1 = 0
t2 = 6500
t3 = 13000 #Works in milliseconds
#split file to 2
wavFile = AudioSegment.from_wav("bark of the pine tree.wav")
newAudio = wavFile[t1:t2] # 6.5 first seconds
newAudio.export('part1_before.wav',
format="wav") #Exports to a wav file in the current path.
newAudio2 = wavFile[t2:t3]
newAudio2.export('part2_before.wav',
format="wav") #Exports to a wav file in the current path.
#read sample rate and wavData
samplerate, data1 = wavfile.read('part1_before.wav')
samplerate, data2 = wavfile.read('part2_before.wav')
data1 = data1[0:data1.shape[0] -
np.mod(data1.shape[0], seg_size)] #so it will be divided evenly
data1 = np.split(data1,
int(data1.shape[0] / seg_size)) #split to 256 sized arrays
def get_mp3_audio_features(filename):
'''
Generates the following audio features for each song:
- tempo (harmonic, precussive)
- beats (harmonic, precussive)
- root mean square energy per segment (mean, median, std)
- song duration (seconds)
- engineered tempo fearures
INPUT :
- filename : filepath to single song file (.mp3 or .wav)
OUTPUT :
- audio_data : list of 10 extract audio features
- y : audio time series (ndarray)
- sr : sampling rate of y (float)
'''
print "Processing: " + filename + " this may take a while ..."
# Load audio data
y, sr = librosa.load(filename)
print "loading file.."
# Get Harmonic and Percussive Tempo & Beats
y_harmonic, y_percussive = librosa.effects.hpss(y)
h_tempo, h_beats = librosa.beat.beat_track(y=y_harmonic, sr=sr)
p_tempo, p_beats = librosa.beat.beat_track(y=y_percussive, sr=sr)
tempo_differ = h_tempo - p_tempo
if (p_tempo <= 120) & (tempo_differ == 0):
slow_tempo_correction = p_tempo * 2
else:
slow_tempo_correction = p_tempo
print slow_tempo_correction
print "Processed tempo & beats"
# Get Root Mean Squared Energy (avg, median & standard deviation)
rmse_arr = librosa.feature.rmse(y=y)
avg_rmse = rmse_arr.mean()
med_rmse = np.ma.median(rmse_arr)
std_rmse = rmse_arr.std()
print "Procesed RMSEs"
# Get length of song
try:
song = AudioSegment.from_file(filename)
song_duration = song.duration_seconds
print "Processed durations"
except:
"error getting song duration"
song_duration = np.NaN
audio_data = [
h_tempo,
len(h_beats), p_tempo,
len(p_beats), avg_rmse, med_rmse, std_rmse, song_duration,
tempo_differ, slow_tempo_correction
]
return audio_data, y, sr
def convert_from_mp3_to_wav(self):
"""Convert given audio file from mp3 to wav"""
wav_file = AudioSegment.from_mp3(self.mp3_file).export(self.wav_file,
format="wav")
log.info('wav file generated: {}'.format(self.wav_filename))
return wav_file
from pydub import AudioSegment
sound = AudioSegment.from_mp3("audio_files/1.mp3")
sound.export("audio_files/1.wav", format="wav")
def sound_alarm():
song = AudioSegment.from_wav("firePagerAlert.wav")
first_second = song[:1000]
play(first_second-30)
from pydub import AudioSegment
from pydub.silence import split_on_silence
import xlrd
import os
silence_sound = AudioSegment.from_file('./silence.mp3', format="mp3")
def addSilence(chunk):
return silence_sound + chunk + silence_sound
def increaseDB(chunk):
# 0.1 = 290
# base = 28000
add = (28000 - chunk.max) / 290 * 0.1
return chunk + add
def processSentence(sen):
sen = sen.strip()
if sen.endswith('.') or sen.endswith('?') or sen.endswith('!'):
sen = sen[:-1]
return sen
def exportChunks(chunks):
for i in range(0, len(chunks)):
path = "./output/test/{0}.mp3".format(i)
chunks[i].export(path, format="mp3")
def readAudioFile(path, chunk_seconds=None, stereo=True):
'''
This function returns a numpy array that stores the audio samples of a specified WAV of AIFF file
'''
extension = os.path.splitext(path)[1]
#print("------" + path)
try:
#if extension.lower() == '.wav':
#[Fs, x] = wavfile.read(path)
if extension.lower() == '.aif' or extension.lower() == '.aiff':
s = aifc.open(path, 'r')
nframes = s.getnframes()
strsig = s.readframes(nframes)
x = numpy.fromstring(strsig, numpy.short).byteswap()
if stereo:
x = stereo2mono(x)
Fs = s.getframerate()
duration = nframes / float(Fs)
print("Duration: " + duration)
elif extension.lower() == '.mp3' or extension.lower(
) == '.wav' or extension.lower() == '.au':
try:
print("Trying to make audio file")
audiofile = AudioSegment.from_file(path)
Fs = audiofile.frame_rate
duration = audiofile.duration_seconds
print("Duration: " + str(duration))
#except pydub.exceptions.CouldntDecodeError:
except:
print(
"Error: file not found or other I/O error. (DECODING FAILED)"
)
return (-1, -1)
if audiofile.sample_width == 2:
data = numpy.fromstring(audiofile._data, numpy.int16)
elif audiofile.sample_width == 4:
data = numpy.fromstring(audiofile._data, numpy.int32)
else:
return (-1, -1)
#print("Audio data type: " + str(data.shape))
#print("Length: " + str(len(data)))
if chunk_seconds:
return_data = []
num_chunks = int(duration / chunk_seconds)
#print("Number of chunks: " + str(num_chunks))
chunk_length = int(len(data) / num_chunks)
for i in range(num_chunks):
chunked_data = data[i * chunk_length:(i + 1) *
chunk_length]
x = []
for chn in xrange(audiofile.channels):
x.append(chunked_data[chn::audiofile.channels])
x = numpy.array(x).T
if x.ndim == 2:
if x.shape[1] == 1:
x = x.flatten()
return_data.append((Fs, x))
#print("Return data length: " + str(len(return_data)))
return return_data
else:
x = []
for chn in xrange(audiofile.channels):
x.append(data[chn::audiofile.channels])
x = numpy.array(x).T
else:
print("Error in readAudioFile(): Unknown file type!")
return (-1, -1)
except IOError:
print("Error: file not found or other I/O error.")
return (-1, -1)
if x.ndim == 2:
if x.shape[1] == 1:
x = x.flatten()
return (Fs, x)
def loadData(self, database=None):
if database is None:
for db in self.databases:
self.loadData(database=db)
else:
counter = 0
error = 0
cache_data = []
cache_labels = []
if self._isCached(database):
data = np.load(f"cache/{database}.npy", allow_pickle=True)
if database.split("_")[0] == "actor" and (
int(database.split("_")[1]) == self.random_1
or int(database.split("_")[1]) == self.random_2):
for element in data[0]:
self.x_test2.append(element)
for element in data[1]:
self.y_test2.append(element)
print(
f"[+] [{len(data[0])}] Loaded {database} from cache and added to EXTERNE VALIDITÄT (TOPF)"
)
else:
for element in data[0]:
self.data.append(element)
for element in data[1]:
self.labels.append(element)
print(f"[+] [{len(data[0])}] Loaded {database} from cache")
else:
for f in os.listdir("audio/" + database):
try:
s1 = AudioSegment.from_file(f"audio/{database}/{f}",
format="wav")
s2 = audiosegment.from_file(f"audio/{database}/{f}")
except FileNotFoundError:
error += 1
print(
f"[+] [{counter} ({error})] {database}/{f}\t\t\t",
end="\r")
continue
freqChange, freqAvg, freqMax = self._getFrequency(s2)
fdata = self._parseName(f)
loudPoly, dBFS, maxDBFS = self._getLoudness(s1)
if database.split("_")[0] == "actor" and (
int(database.split("_")[1]) == self.random_1
or int(database.split("_")[1]) == self.random_2):
self.x_test2.append(
np.append(
np.concatenate(
(self._getDerivative(loudPoly),
self._getDerivative(freqChange))),
[dBFS, maxDBFS, freqAvg, freqMax]))
self.y_test2.append(
[fdata.get("emotion_n"),
fdata.get("actor_n")])
else:
self.data.append(
np.append(
np.concatenate(
(self._getDerivative(loudPoly),
self._getDerivative(freqChange))),
[dBFS, maxDBFS, freqAvg, freqMax]))
self.labels.append(
[fdata.get("emotion_n"),
fdata.get("actor_n")])
cache_data.append(
np.append(
np.concatenate((self._getDerivative(loudPoly),
self._getDerivative(freqChange))),
[dBFS, maxDBFS, freqAvg, freqMax]))
cache_labels.append(
[fdata.get("emotion_n"),
fdata.get("actor_n")])
counter += 1
print(
f"[+] [{counter} ({error})] Loading {database}/{f}...\t\t\t",
end="\r")
print(
f"[+] [{counter} ({error})] Finished loading {database}\t\t\t\n",
end="\r")
self._cacheData(database, [cache_data, cache_labels])
self.databases_loaded.append(database)
def disgust_audio():
print("Playing sound...")
sound = AudioSegment.from_file("../audios/Disgust_1.wav")
sound.apply_gain(100)
play(sound)
return
import wave
from pydub import AudioSegment
import glob
length = 7.000000000
files = glob.glob('/home/dell/Desktop/Project/PDb/*')
for pth in files:
f = wave.open(pth, 'r')
frames = f.getnframes()
rate = f.getframerate()
duration = frames / float(rate)
f.close()
dur = length - duration
pad_ms = dur * 1000
silence = AudioSegment.silent(duration=pad_ms)
audio = AudioSegment.from_wav(pth)
padded = audio + silence
padded.export('/home/dell/Desktop/Project/PDc/' + pth[31:], format='wav')
import cv2
import numpy as np
import glob
import os
from pathlib import Path
from moviepy.editor import *
from pydub import AudioSegment
from silence import detect_silence, detect_nonsilent
import shutil
from speechgen import getspeech
data_folder = Path("video/")
getspeech()
track = AudioSegment.from_wav("TTSOutput.wav")
img_array = []
for filename in glob.glob('assets/*.jpg'):
img = cv2.imread(filename)
height, width, layers = img.shape
size = (width, height)
img_array.append(img)
out = cv2.VideoWriter('still.mp4', cv2.VideoWriter_fourcc(*'MP4V'), 1, size)
for i in range(len(img_array)):
out.write(img_array[i])
out.release()
arr = detect_silence(track)
vocal = detect_nonsilent(track)
print(arr, vocal)
def normalized_sound(auido_file):
audio = AudioSegment.from_wav(auido_file)
normalizedsound = effects.normalize(audio)
return normalizedsound
def save_soundtrack(noises, duration=50_000):
quiet = AudioSegment.silent(duration=duration)
soundtrack = reduce(lambda a, b: a.overlay(b), noises, quiet)
soundtrack.export(SOUNDTRACK_FILE, format="wav")
#!/usr/bin/python3
# coding: utf-8
from pydub import AudioSegment
from pydub.silence import split_on_silence
import random
import os
file = '/home/gswyhq/data/五十音.mp3'
EXPORT_PATH = '/home/gswyhq/data/五十音图'
time_start = "00:16"
time_end = "01:35"
song = AudioSegment.from_mp3(file)
start = (int(time_start.split(':')[0]) * 60 +
int(time_start.split(':')[1])) * 1000
end = (int(time_end.split(':')[0]) * 60 + int(time_end.split(':')[1])) * 1000
# print(start, end)
# 剪切时间：是按ms 毫秒来的，所以时间格式的转换就要到毫秒级的。
word = song[start:end]
# 这里silence_thresh是认定小于-42dBFS以下的为silence，然后需要保持小于-42dBFS超过 700毫秒。这样子分割成一段一段的。
# 最关键的就是这两个值的确定，这里需要我们用到foobar的一个功能：视图——可视化———音量计
# 可以观察一段音频的dBFS大小，正常的音量差不多都是在-25dBFS到-10dBFS。这个单位是从-96dBFS到0dBFS的，越靠近0，音量越大。
# 我们这里取-42dBFS以下的，认为是静音。然后可以用foobar估算每个单词中间的间隙时间，大概是在900ms也就是0.9s。我们还是取小一些 0.7s分割。
words = split_on_silence(word, min_silence_len=700, silence_thresh=-42)
# 再来就是生成一个乱序的序列，然后把单词对应进去，然后中间插入空白静音1s。
silent = AudioSegment.silent(duration=1000)
print("共分割出{}个音".format(len(words)))
def stretch_audio(audio, filepath, stretch_constant):
audio.export(filepath, format="wav")
y, sr = librosa.load(filepath, sr=None)
y_stretched = pyrubberband.time_stretch(y, sr, stretch_constant)
sf.write(filepath, y_stretched, sr, format='wav')
return AudioSegment.from_file(filepath, format="wav")
async def mp4ToWav(fileName):
inPath = f'{youtubeDir}/{fileName}.mp4'
outPath = f'{wavDir}/{fileName}.wav'
audio = AudioSegment.from_file(inPath)
audio.export(outPath, format='wav')
async def wavToMp4(fileName):
inPath = f'{processedDir}/{fileName}.wav'
outPath = f'{streamDir}/{fileName}.mp4'
audio = AudioSegment.from_file(inPath)
audio.export(outPath, format='mp4')
def generate_video_for_id(id):
et_dataset_location = f'{reflacx_dataset_location}/main_data/'
mimic_dataset_location = mimiccxr_images_location
table_et_pt1 = pd.read_csv(f'{et_dataset_location}/{id}/fixations.csv')
table_text = pd.read_csv(
f'{et_dataset_location}/{id}/timestamps_transcription.csv')
main_table = pd.read_csv(
f'{et_dataset_location}/metadata_phase_{id[1]}.csv')
image_filepath = main_table[main_table['id'] == id]['image'].values
assert (len(image_filepath) == 1)
max_time_fixation = max(table_et_pt1['timestamp_end_fixation'].values)
max_time_text = max(table_text['timestamp_end_word'].values)
dicom_array, _, _ = open_dicom(
f'{mimic_dataset_location}/{image_filepath[0]}')
dicom_array = dicom_array * 255
from skimage.transform import resize
dicom_array = resize(dicom_array,
(int(dicom_array.shape[0] * scale_video),
int(dicom_array.shape[1] * scale_video)),
anti_aliasing=True)
dicom_array = dicom_array.astype(np.uint8)
#generat ea clip with the original dicom as every frame
my_clip = ImageClip(np.stack(
(dicom_array, ) * 3,
axis=-1)).set_duration(max([max_time_fixation,
max_time_text])).set_fps(fps)
#modify every frame of the video according to the fixations and transcription tables
my_clip = fl(
my_clip,
lambda get_frame, t: scroll(get_frame, t, table_et_pt1, table_text))
#generate the audio from the timestamped transcription
full_audio = AudioSegment.empty()
previous_end = 0
for _, row in table_text.iterrows():
# if start and end of the word are at the same time, it was not captured by the original transcription, so we do not use it in the audio, only in subtitle
if row['timestamp_start_word'] == row['timestamp_end_word']:
continue
print(row['word'])
# text to speech
tts = SaveTTSFile('./create_video_temp.wav')
tts.start(
row['word'].replace('.', 'period').replace(',', 'comma').replace(
'/', 'slash'), row['timestamp_start_word'],
row['timestamp_end_word'])
for i in range(10):
if not os.path.exists('./create_video_temp.wav'):
time.sleep(1)
else:
break
if i > 10:
assert (False)
del (tts)
# add silence between words if they did not end/start at the same time
if row['timestamp_start_word'] > previous_end:
full_audio += AudioSegment.silent(
duration=(row['timestamp_start_word'] - previous_end) * 1000)
print(full_audio.duration_seconds)
print(row['timestamp_start_word'])
assert (abs(full_audio.duration_seconds - row['timestamp_start_word'])
< 0.005)
#change the duration of the word sound to the duration it took for the radiologist to say it
word_audio = AudioSegment.from_file('./create_video_temp.wav',
format="wav")
word_audio = stretch_audio(
word_audio, './create_video_temp.wav',
word_audio.duration_seconds /
(row['timestamp_end_word'] - row['timestamp_start_word']))
os.remove('./create_video_temp.wav')
full_audio += word_audio
assert (abs(full_audio.duration_seconds - row['timestamp_end_word']) <
0.005)
previous_end = row['timestamp_end_word']
full_audio.export("./create_video_temp.wav", format="wav")
audio_background = mpe.AudioFileClip('./create_video_temp.wav')
my_clip = my_clip.set_audio(audio_background)
my_clip.write_videofile(f"movie_{id}.mp4",
audio_codec='aac',
codec="libx264",
temp_audiofile='temp-audio.m4a',
remove_temp=True,
fps=30,
bitrate="5000k")
os.remove('./create_video_temp.wav')
def mp3_to_wav(audio_file_name):
if audio_file_name.split('.')[1] == 'mp3':
sound = AudioSegment.from_mp3(audio_file_name)
audio_file_name = audio_file_name.split('.')[0] + '.wav'
sound.export(audio_file_name, format="wav")
