def aplayer( name, card, rate, tt ):
import pymedia.muxer as muxer, pymedia.audio.acodec as acodec, pymedia.audio.sound as sound
import time
analyzer = sound.SpectrAnalyzer(1, 500, 2)
dm= muxer.Demuxer( str.split( name, '.' )[ -1 ].lower() )
snds= sound.getODevices()
if card not in range( len( snds ) ):
raise 'Cannot play sound to non existent device %d out of %d' % ( card+ 1, len( snds ) )
f= open( name, 'rb' )
snd= resampler= dec= None
s= f.read( 32000 )
t= 0
while len( s ):
frames= dm.parse( s )
if frames:
for fr in frames:
# Assume for now only audio streams
if dec== None:
print dm.getInfo(), dm.streams
dec= acodec.Decoder( dm.streams[ fr[ 0 ] ] )
r= dec.decode( fr[ 1 ] )
if r and r.data:
if snd== None:
print 'Opening sound with %d channels -> %s' % ( r.channels, snds[ card ][ 'name' ] )
snd= sound.Output( int( r.sample_rate* rate ), r.channels, sound.AFMT_S16_LE, card )
if rate< 1 or rate> 1:
resampler= sound.Resampler( (r.sample_rate,r.channels), (int(r.sample_rate/rate),r.channels) )
print 'Sound resampling %d->%d' % ( r.sample_rate, r.sample_rate/rate )
data= r.data
if resampler:
data= resampler.resample( data )
if EMULATE:
# Calc delay we should wait to emulate snd.play()
d= len( data )/ float( r.sample_rate* r.channels* 2 )
time.sleep( d )
if int( t+d )!= int( t ):
print 'playing: %d sec\r' % ( t+d ),
t+= d
else:
snd.play( data )
#ftmp = analyzer.asBands(1, data)
ftmp = analyzer.asFrequencies( data )
for ft in ftmp:
print ft[1]*10
if tt> 0:
if snd and snd.getPosition()> tt:
break
s= f.read( 512 )
while snd.isPlaying():
time.sleep( .05 )
def aplayer(name, card, rate, tt):
import pymedia.muxer as muxer, pymedia.audio.acodec as acodec, pymedia.audio.sound as sound
import time
dm = muxer.Demuxer(str.split(name, '.')[-1].lower())
snds = sound.getODevices()
if card not in range(len(snds)):
raise 'Cannot play sound to non existent device %d out of %d' % (
card + 1, len(snds))
f = open(name, 'rb')
snd = resampler = dec = None
s = f.read(32000)
t = 0
while len(s):
frames = dm.parse(s)
if frames:
for fr in frames:
# Assume for now only audio streams
if dec == None:
print dm.getInfo(), dm.streams
dec = acodec.Decoder(dm.streams[fr[0]])
r = dec.decode(fr[1])
if r and r.data:
if snd == None:
print 'Opening sound with %d channels -> %s' % (
r.channels, snds[card]['name'])
snd = sound.Output(int(r.sample_rate * rate),
r.channels, sound.AFMT_S16_LE, card)
if rate < 1 or rate > 1:
resampler = sound.Resampler(
(r.sample_rate, r.channels),
(int(r.sample_rate / rate), r.channels))
print 'Sound resampling %d->%d' % (
r.sample_rate, r.sample_rate / rate)
data = r.data
if resampler:
data = resampler.resample(data)
if EMULATE:
# Calc delay we should wait to emulate snd.play()
d = len(data) / float(r.sample_rate * r.channels * 2)
time.sleep(d)
if int(t + d) != int(t):
print 'playing: %d sec\r' % (t + d),
t += d
else:
snd.play(data)
if tt > 0:
if snd and snd.getPosition() > tt:
break
s = f.read(512)
while snd.isPlaying():
time.sleep(.05)
def aplayer( self, card, rate, tt ):
dm= muxer.Demuxer( "mp3" )
snds= sound.getODevices()
get=urllib2.urlopen("http://douban.fm/j/mine/playlist")
data=get.read()
s=json.loads(data)
url=s["song"][1]["url"]
if card not in range( len( snds ) ):
raise 'Cannot play sound to non existent device %d out of %d' % ( card+ 1, len( snds ) )
#f=urllib2.urlopen("http://zxc111.net/1.mp3")
f=urllib2.urlopen(url)
#f= open( name, 'rb' )
self.snd= resampler= dec= None
s= f.read(1024)
t= 0
while len( s ):
frames= dm.parse( s )
if frames:
for fr in frames:
# Assume for now only audio streams
if dec== None:
print dm.getInfo(), dm.streams
dec= acodec.Decoder( dm.streams[ fr[ 0 ] ] )
r= dec.decode( fr[ 1 ] )
if r and r.data:
if self.snd== None:
print 'Opening sound with %d channels -> %s' % ( r.channels, snds[ card ][ 'name' ] )
self.snd= sound.Output( int( r.sample_rate* rate ), r.channels, sound.AFMT_S16_LE, card )
if rate< 1 or rate> 1:
resampler= sound.Resampler( (r.sample_rate,r.channels), (int(r.sample_rate/rate),r.channels) )
print 'Sound resampling %d->%d' % ( r.sample_rate, r.sample_rate/rate )
data= r.data
if resampler:
data= resampler.resample( data )
EMULATE=0
if EMULATE:
# Calc delay we should wait to emulate self.snd.play()
d= len( data )/ float( r.sample_rate* r.channels* 2 )
time.sleep( d )
if int( t+d )!= int( t ):
print 'playing: %d sec\r' % ( t+d ),
t+= d
else:
self.snd.play( data )
if tt> 0:
if snd and self.snd.getPosition()> tt:
break
s= f.read( 512 )
while self.snd.isPlaying():
time.sleep( .05 )
def run(self):
logging.info('play started on ' + self.filename)
dm = muxer.Demuxer(str.split(self.filename, '.')[-1].lower())
snds = sound.getODevices()
if 0 not in range(len(snds)):
print 'Cannot play sound to non existent device %d out of %d' % (
1, len(snds))
self.endfunc()
return
f = open(self.filename, 'rb')
snd = resampler = dec = None
s = f.read(32000)
t = 0
while len(s):
frames = dm.parse(s)
if frames:
for fr in frames:
# Assume for now only audio streams
if dec == None:
print dm.getInfo(), dm.streams
dec = acodec.Decoder(dm.streams[fr[0]])
r = dec.decode(fr[1])
if r and r.data:
if snd == None:
print 'Opening sound with %d channels -> %s' % (
r.channels, snds[0]['name'])
snd = sound.Output(int(r.sample_rate), r.channels,
sound.AFMT_S16_LE, 0)
data = r.data
while (self.state == PAUSE):
time.sleep(.05)
if (self.state == STOP):
self.endfunc()
return
snd.play(data)
s = f.read(BUFFER_SIZE)
count = 0
while snd.isPlaying():
count = count + 1
print "playing: ", str(count)
time.sleep(.05)
while (self.state == PAUSE):
time.sleep(.05)
if (self.state == STOP):
self.endfunc()
return
self.endfunc()
def toca (name, card=0):
import pymedia.muxer as muxer
import pymedia.audio.acodec as acodec
import pymedia.audio.sound as sound
import time,wave
snds = sound.getODevices ()
if card not in range (len (snds)):
raise 'Cannot play sound to non existent device %d out of %d' % (card+1, len(snds))
ext = name.split('.')[-1].lower()
if ext == 'wav':
f = wave.open (name, 'rb')
snd = sound.Output (f.getframerate(), f.getnchannels(), sound.AFMT_S16_LE, card)
s= ' '
while len(s):
s = f.readframes (512)
snd.play (s)
else:
dm = muxer.Demuxer (ext)
f = open (name, 'rb')
snd = dec = None
s = f.read (32*1024)
t = 0
while len (s):
frames = dm.parse (s)
if frames:
for fr in frames:
# Assume for now only audio streams
if dec == None:
dec = acodec.Decoder (dm.streams[fr[0]])
r = dec.decode (fr[1])
if r and r.data:
if snd == None:
snd = sound.Output (r.sample_rate, r.channels, sound.AFMT_S16_LE, card)
snd.play (r.data)
s = f.read (512)
while snd.isPlaying():
time.sleep (.05)
def audioPlayExtend(self, fileName, card, rate):
'''play wav, mp3, wma and others file'''
dm = muxer.Demuxer(str.split(fileName, '.')[-1].lower())
snds = sound.getODevices()
if card not in range(len(snds)):
logger.error('Cannot play sound to non existent device %d out of %d' % (card+1, len(snds)))
f = open(fileName, 'rb')
global snd
snd = resampler = dec = None
s = f.read(32000)
while len(s):
frames = dm.parse(s)
if frames:
for fr in frames:
# Assume for now only audio streams
if dec == None:
logger.info('getInfo %s %s' % (dm.getInfo(), dm.streams))
dec = acodec.Decoder(dm.streams[fr[0]])
r = dec.decode(fr[1])
if r and r.data:
if snd == None:
logger.info('Opening sound with %d channels -> %s' % (r.channels, snds[card]['name']))
snd = sound.Output(int(r.sample_rate*rate), r.channels, sound.AFMT_S16_LE, card)
if rate < 1 or rate > 1:
resampler = sound.Resampler((r.sample_rate, r.channels), (int(r.sample_rate/rate), r.channels))
logger.info('Sound resampling %d->%d' % (r.sample_rate, r.sample_rate/rate))
data = r.data
if resampler:
data = resampler.resample(data)
snd.play(data)
s = f.read(512)
# The biggest trick for newbies is that snd.play() will return before playing of the chunk ends.
# It is so called 'asynchronous' mode of playing audio.
# If you want to wait until everything is finished, add this line:
while snd.isPlaying():
time.sleep(.05)
def run(self):
""" plays a god-damn song """
#local mp3 playback
print self.file_name.encode('utf-8')
self.parent.current_song.status = 'loading'
while os.path.isfile(self.file_name) != True:
time.sleep(1)
get_buffer = options.GetSetting('buffer-size-bytes',
self.parent.FILEDB)
if get_buffer != False:
buffer_sz = int(get_buffer)
else:
buffer_sz = BUFFER_SIZE
while os.path.getsize(self.file_name) < buffer_sz:
time.sleep(2)
#print os.path.getsize(file_name)
self.parent.time_count = -1
self.parent.current_song.status = 'playing'
card = int(self.output_device)
rate = 1
tt = -1
#dm= muxer.Demuxer( str.split( name, '.' )[ -1 ].lower() )
dm = muxer.Demuxer('mp3')
snds = sound.getODevices()
if card not in range(len(snds)):
raise 'Cannot play sound to non existent device %d out of %d' % (
card + 1, len(snds))
f = open(self.file_name, 'rb')
self.snd = resampler = dec = None
s = f.read(32000)
t = 0
while (len(s)):
#print self.local_play_status
frames = dm.parse(s)
if frames:
for fr in frames:
# Assume for now only audio streams
if dec == None:
#print dm.getHeaderInfo(), dm.streams
dec = acodec.Decoder(dm.streams[fr[0]])
r = dec.decode(fr[1])
if r and r.data:
if self.snd == None:
#print 'Opening sound with %d channels -> %s' % ( r.channels, snds[ card ][ 'name' ] )
self.snd = sound.Output(int(r.sample_rate * rate),
r.channels,
sound.AFMT_S16_LE, card)
#print r.channels
if rate < 1 or rate > 1:
resampler = sound.Resampler(
(r.sample_rate, r.channels),
(int(r.sample_rate / rate), r.channels))
#print 'Sound resampling %d->%d' % ( r.sample_rate, r.sample_rate/rate )
data = r.data
if resampler:
data = resampler.resample(data)
if EMULATE:
# Calc delay we should wait to emulate snd.play()
d = len(data) / float(
r.sample_rate * r.channels * 2)
time.sleep(d)
#if int( t+d )!= int( t ):
# print 'playing: %d sec\r' % ( t+d ),
t += d
else:
self.snd.play(data)
#print snd.getPosition()
if tt > 0:
if self.snd and self.snd.getPosition() < tt:
break
s = f.read(512)
if self.local_play_status == False:
break
while self.snd.isPlaying():
time.sleep(0.05)
def run(self):
""" plays a god-damn song """
#local mp3 playback
print self.file_name.encode('utf-8')
self.parent.current_song.status = 'loading'
while os.path.isfile(self.file_name) != True:
time.sleep(1)
get_buffer = options.GetSetting('buffer-size-bytes', self.parent.FILEDB)
if get_buffer != False:
buffer_sz = int(get_buffer)
else:
buffer_sz = BUFFER_SIZE
while os.path.getsize(self.file_name) < buffer_sz:
time.sleep(2)
#print os.path.getsize(file_name)
self.parent.time_count = -1
self.parent.current_song.status = 'playing'
card = int(self.output_device)
rate=1
tt=-1
#dm= muxer.Demuxer( str.split( name, '.' )[ -1 ].lower() )
dm= muxer.Demuxer( 'mp3' )
snds= sound.getODevices()
if card not in range( len( snds ) ):
raise 'Cannot play sound to non existent device %d out of %d' % ( card+ 1, len( snds ) )
f= open( self.file_name, 'rb' )
self.snd= resampler= dec= None
s= f.read( 32000 )
t= 0
while (len( s )):
#print self.local_play_status
frames= dm.parse( s )
if frames:
for fr in frames:
# Assume for now only audio streams
if dec== None:
#print dm.getHeaderInfo(), dm.streams
dec= acodec.Decoder( dm.streams[ fr[ 0 ] ] )
r= dec.decode( fr[ 1 ] )
if r and r.data:
if self.snd== None:
#print 'Opening sound with %d channels -> %s' % ( r.channels, snds[ card ][ 'name' ] )
self.snd= sound.Output( int( r.sample_rate* rate ), r.channels, sound.AFMT_S16_LE, card )
#print r.channels
if rate< 1 or rate> 1:
resampler= sound.Resampler( (r.sample_rate,r.channels), (int(r.sample_rate/rate),r.channels) )
#print 'Sound resampling %d->%d' % ( r.sample_rate, r.sample_rate/rate )
data= r.data
if resampler:
data= resampler.resample( data )
if EMULATE:
# Calc delay we should wait to emulate snd.play()
d= len( data )/ float( r.sample_rate* r.channels* 2 )
time.sleep( d )
#if int( t+d )!= int( t ):
# print 'playing: %d sec\r' % ( t+d ),
t+= d
else:
self.snd.play( data )
#print snd.getPosition()
if tt> 0:
if self.snd and self.snd.getPosition()< tt:
break
s= f.read( 512 )
if self.local_play_status == False:
break
while self.snd.isPlaying():
time.sleep( 0.05 )
def read_radio_stream(url_):
database = sio.loadmat('mfcc_16_fft256_GMM.mat')
database.pop('__header__')
database.pop('__version__')
database.pop('__globals__')
r2 = urllib.urlopen(url_)
pygame.mixer.init(44100, -16, 2, 2048)
print pygame.mixer.get_init()
chan1 = pygame.mixer.find_channel()
format = sound.AFMT_S16_LE
print sound.getODevices()
#snd_out = sound.Output(44100, 2, format)
dm = muxer.Demuxer('mp3')
dec = None
snd = None
print(r2.info())
print('###################\n')
#f = open('radio.mp3', 'wb')
#g = open('radio.wav', 'wb')
i = 0
while True: #i < 3:
samples = r2.read(15000)
frames = dm.parse(samples)
if dec is None:
# Open decoder
dec = acodec.Decoder(dm.streams[0])
#start = time.time()
sound_np_array = ansic_to_numpy(frames, dec)
#print (sound_np_array.shape[0])/44100.0
#elapsed = (time.time() - start)
#print 'decode and ndaray - %2.8f' %elapsed
#start = time.time()
to_play = np.array(np.repeat(sound_np_array[:, np.newaxis], 2, 1), dtype = 'int16')
sounds = pygame.sndarray.make_sound(to_play)
chan1.queue(sounds)
#elapsed = (time.time() - start)
#print 'to play - %2.8f' %elapsed
#start = time.time()
sound_np_array = decimate(sound_np_array, 4)
#elapsed = (time.time() - start)
#print 'downsample - %2.8f' %elapsed
#start = time.time()
mfcc_features = MFCC.extract(sound_np_array) #1.5s
mfcc_features = mfcc_features[:, 1:]
#elapsed = (time.time() - start)
#print 'mfcc - %2.8f' %elapsed
g = mixture.GMM(n_components=16)
log_prob = -10000
winner = 'nobody'
for key, values in database.iteritems():
try:
g.means_ = values[0, :, :]
g.covars_ = values[1, :, :]
g.weights_ = values[2, :, 1]
#start = time.time()
temp_prob = np.mean(g.score(mfcc_features))
#elapsed = (time.time() - start)
#print 'log-likelihood - %2.8f' %elapsed
if temp_prob > log_prob:
log_prob = temp_prob
winner = key
except TypeError:
print 'error dla ', key
print winner, log_prob
print('\n###################')
