def callback(data):
global first
global write_wave
global wav_file
global audio
global pub
if data.ok == True:
audio.extend(data.audio_buf)
else:
start = time.time()
byte_count = (len(audio)) * 4 # 32-bit floats
wav_file = ""
# write the header
wav_file += struct.pack('<ccccIccccccccIHHIIHH',
'R', 'I', 'F', 'F',
byte_count + 0x2c - 8, # header size
'W', 'A', 'V', 'E', 'f', 'm', 't', ' ',
0x10, # size of 'fmt ' header
3, # format 3 = floating-point PCM
1, # channels
16000, # samples / second
16000 * 4, # bytes / second
4, # block alignment
32) # bits / sample
wav_file += struct.pack('<ccccI',
'd', 'a', 't', 'a', byte_count)
for sample in audio:
wav_file += struct.pack("<f", sample)
fi = open("/home/yhirai/openSMILE-2.1.0_other/input/bb.wav",'wb')
for value in wav_file:
fi.write(value)
first = 0
wav_file = ""
audio = []
msg = AudioData()
msg.ok = True
msg.tracking_ID = data.tracking_ID
pub.publish(msg)
elapsed_time = time.time() - start
print elapsed_time
def callback(data):
global first
global write_wave
global wav_file
global audio
global pub
if data.ok == True:
cmd = "ffmpeg -y -i /home/yhirai/openSMILE-2.1.0_other/input/bb.wav -ab 2 -vol 256 /home/yhirai/openSMILE-2.1.0_other/input/input.wav"
subprocess.call(cmd,shell=True)
cmd3 = "rm /home/yhirai/openSMILE-2.1.0_other/input/input.arff"
subprocess.call(cmd3,shell=True)
cmd2 = "/home/yhirai/openSMILE-2.1.0_other/bin/linux_x64_standalone_static/SMILExtract -C /home/yhirai/openSMILE-2.1.0_other/config/IS10_paraling.conf -I /home/yhirai/openSMILE-2.1.0_other/input/input.wav -O /home/yhirai/openSMILE-2.1.0_other/input/input.arff"
subprocess.call(cmd2,shell=True)
output = 0
time.sleep(0.1)
#f = open("/home/yhirai/openSMILE-2.1.0_other/input/new_input.arff",'w')
for line2 in open("/home/yhirai/openSMILE-2.1.0_other/input/input.arff",'r'):
line2 = line2.rstrip()
if line2 == "@attribute":
output = 0
if output == 1:
str_f = line2
#f.write(line2)
if line2 == "@data":
output = 1
out_l = range(1582)
line2 = str_f.rstrip()
List2 = line2.split(",")
var2 = 1
for var in range(0,1582):
out_l[var] = float(List2[var2])
var2 += 1
msg = AudioData()
msg.ok = True
msg.tracking_ID = data.tracking_ID
msg.audio_buf = out_l
pub.publish(msg)
def callback(data):
global first
global write_wave
global wav_file
global audio
global pub
global start
global roop
global all_save
if data.ok == True:
if first == 0:
byte_count = (len(audio)) * 4 # 32-bit floats
wav_file = ""
# write the header
wav_file += struct.pack('<ccccIccccccccIHHIIHH',
'R', 'I', 'F', 'F',
byte_count + 0x2c - 8, # header size
'W', 'A', 'V', 'E', 'f', 'm', 't', ' ',
0x10, # size of 'fmt ' header
3, # format 3 = floating-point PCM
1, # channels
16000, # samples / second
16000 * 4, # bytes / second
4, # block alignment
32) # bits / sample
wav_file += struct.pack('<ccccI',
'd', 'a', 't', 'a', byte_count)
first = 1
if roop == 0:
#time.sleep(0.5)
all_save = ""
all_save += struct.pack('<ccccIccccccccIHHIIHH',
'R', 'I', 'F', 'F',
byte_count + 0x2c - 8, # header size
'W', 'A', 'V', 'E', 'f', 'm', 't', ' ',
0x10, # size of 'fmt ' header
3, # format 3 = floating-point PCM
1, # channels
16000, # samples / second
16000 * 4, # bytes / second
4, # block alignment
32) # bits / sample
all_save += struct.pack('<ccccI',
'd', 'a', 't', 'a', byte_count)
start = time.time()
if roop != 0:
for sample in data.audio_buf:
wav_file += struct.pack("<f", sample)
all_save += struct.pack("<f", sample)
roop = 1
elif data.ok == False:
#for sample in audio:
# wav_file += struct.pack("<f", sample)
elapsed_time = time.time() - start
#if elapsed_time < 0.5:
# time.sleep(0.5)
fi = open("/home/yhirai/openSMILE-2.1.0_other/input/bb.wav",'wb')
for value in wav_file:
fi.write(value)
fi2 = open("/home/yhirai/openSMILE-2.1.0_other/input/alldaze.wav",'wb')
for value in all_save:
fi2.write(value)
first = 0
roop = 0
wav_file = ""
audio = []
msg = AudioData()
msg.ok = True
msg.tracking_ID = data.tracking_ID
#pub.publish(msg)
if first == 1:
elapsed_time = time.time() - start
if elapsed_time > 2:
fi = open("/home/yhirai/openSMILE-2.1.0_other/input/bb.wav",'wb')
for value in wav_file:
fi.write(value)
first = 0
wav_file = ""
audio = []
msg = AudioData()
msg.ok = True
msg.tracking_ID = data.tracking_ID
pub.publish(msg)
print elapsed_time
