def voip_play(s1, list=None, **kargs):
FIFO = get_temp_file()
FIFO1 = FIFO % 1
FIFO2 = FIFO % 2
os.mkfifo(FIFO1)
os.mkfifo(FIFO2)
try:
os.system("soxmix -t .ul %s -t .ul %s -t ossdsp /dev/dsp &" %
(FIFO1, FIFO2))
c1 = open(FIFO1, "w", 4096)
c2 = open(FIFO2, "w", 4096)
fcntl.fcntl(c1.fileno(), fcntl.F_SETFL, os.O_NONBLOCK)
fcntl.fcntl(c2.fileno(), fcntl.F_SETFL, os.O_NONBLOCK)
# dsp,rd = os.popen2("sox -t .ul -c 2 - -t ossdsp /dev/dsp")
def play(pkt, last=None):
if last is None:
last = []
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip = pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
if not last:
last.append(pkt)
return
load = last.pop()
# x1 = load.load[12:]
c1.write(load.load[12:])
if load.getlayer(IP).src == ip.src:
# x2 = ""
c2.write("\x00" * len(load.load[12:]))
last.append(pkt)
else:
# x2 = pkt.load[:12]
c2.write(pkt.load[12:])
# dsp.write(merge(x1,x2))
if list is None:
sniff(store=0, prn=play, **kargs)
else:
for p in list:
play(p)
finally:
os.unlink(FIFO1)
os.unlink(FIFO2)
def voip_play(s1,list=None,**kargs):
FIFO=get_temp_file()
FIFO1=FIFO % 1
FIFO2=FIFO % 2
os.mkfifo(FIFO1)
os.mkfifo(FIFO2)
try:
os.system("soxmix -t .ul %s -t .ul %s -t ossdsp /dev/dsp &" % (FIFO1,FIFO2))
c1=open(FIFO1,"w", 4096)
c2=open(FIFO2,"w", 4096)
fcntl.fcntl(c1.fileno(),fcntl.F_SETFL, os.O_NONBLOCK)
fcntl.fcntl(c2.fileno(),fcntl.F_SETFL, os.O_NONBLOCK)
# dsp,rd = os.popen2("sox -t .ul -c 2 - -t ossdsp /dev/dsp")
def play(pkt, last=None):
if last is None:
last = []
if not pkt:
return
if not pkt.haslayer(UDP):
return
ip=pkt.getlayer(IP)
if s1 in [ip.src, ip.dst]:
if not last:
last.append(pkt)
return
load=last.pop()
# x1 = load.load[12:]
c1.write(load.load[12:])
if load.getlayer(IP).src == ip.src:
# x2 = ""
c2.write("\x00"*len(load.load[12:]))
last.append(pkt)
else:
# x2 = pkt.load[:12]
c2.write(pkt.load[12:])
# dsp.write(merge(x1,x2))
if list is None:
sniff(store=0, prn=play, **kargs)
else:
for p in list:
play(p)
finally:
os.unlink(FIFO1)
os.unlink(FIFO2)