Example script for Julius Adinnet sender for WAV file

example-julius-adin-send.py

#!env python

import wave
import socket
from struct import pack
import time

adinnet_hostname = 'localhost'
adinnet_port     = 5530
wav_filename = 'tmp.wav'

with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
    s.settimeout(1.0)
    try:
        s.connect((adinnet_hostname, adinnet_port))
    except OSError as msg:
        print(msg)
        s.shutdown()
        s = None

    with wave.open(wav_filename, 'rb') as r:
        sz = 1024

        while True:
            data = r.readframes(sz)
            rdsz = pack('i', len(data))
            print('{:d} {:d} {:d} {:d} {:d}'.format(len(data), data[0], data[1], data[2], data[3]))
            s.sendall(rdsz)
            s.sendall(data)
            time.sleep(0.1)

    rdsz = pack('i', 0)
    s.sendall(rdsz)
    s.sendall(b'')

    s.close()