I am trying to send audio using sockets to a different PC, but audio is not
clear on the other end and I cant understand why.
Here is the code:
import socket
import pyaudio
import wave
import sys
import pickle
import time
HOST=""
PORT=1061
s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
CHUNK = 1024
FORMAT = pyaudio.paInt16
CHANNELS = 2
RATE = 44100
RECORD_SECONDS = 3
def record(sock):
def callback_record(in_data, frame_count, time_info, status):
#print len(in_data)
sock.sendall(in_data)
return (in_data, pyaudio.paContinue)
p = pyaudio.PyAudio()
stream = p.open(format=FORMAT,
channels=CHANNELS,
rate=RATE,
input=True,
output=False,
stream_callback=callback_record)
stream.start_stream()
return stream
def play(sock):
def callback_play(in_data, frame_count, time_info, status):
#msg=recv_all(sock)
in_data=sock.recv(5000)
return (in_data, pyaudio.paContinue)
p = pyaudio.PyAudio()
stream = p.open(format=FORMAT,
channels=CHANNELS,
rate=RATE,
input=False,
output=True,
stream_callback=callback_play)
stream.start_stream()
return stream
def recv_all(sock):
data=sock.recv(5000)
return data
if sys.argv[1] == 'server':
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind((HOST, PORT))
s.listen(10)
while(True):
print "Listening at:", s.getsockname()
sc, addr=s.accept()
print "Connection established with:", addr
while True:
stream_record=record(sc)
#stream_play=play(sc)
while stream_record.is_active():
#time.sleep(0.0)
pass
#stream_record.stop_stream()
#stream_record.close()
#stream_play.stop_stream()
#stream_play.close()
elif sys.argv[1]=='client':
s.connect((HOST, PORT))
while True:
stream_play=play(s)
#time.sleep(5)
#stream_record=record(s)
while stream_play.is_active():
#time.sleep(0.0)
pass
#stream_record.stop_stream()
#stream_record.close()
#stream_play.stop_stream()
#stream_play.close()
To run it as server enter this command:
python audio_chat2.py server
To run it as client enter this command:
python audio_chat2.py client
I also tried running them on same PC, still voice was not clear.
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