for i in range(n_channels):
q.append([])
i=0
while (True):
# get next data block
# if format changed then reinit
try:
data = xin.recvChunked()
except EEGFmtChangedException:
header = xin.getTransportHeader().getEEGHeader()
print 'Header changed, reinitialization ('+str(header.n_channels)+')'
reinit_arrays(header.n_channels, header.n_points)
frequency = xin.getTransportHeader().getEEGHeader().frequency
calc.reset(header.n_channels, header.n_points, n_fft_points, frequency, step)
continue
# first run - initialization
if q == None:
header = xin.getTransportHeader().getEEGHeader()
print 'Header changed, reinitialization ('+str(header.n_channels)+')'
reinit_arrays(header.n_channels, header.n_points)
frequency = xin.getTransportHeader().getEEGHeader().frequency
calc.reset(header.n_channels, header.n_points, n_fft_points, frequency, step)
import sys
sys.path.append('..')
from network.EEGTransport import *
x = EEGTransport('udp_m_serv', '224.0.0.1', 17000)
for i in xrange(4):
data = x.recvChunked()
header = x.getTransportHeader()
#print 'packet: ' + str(header.getNum()) + ' chunks: ' + str(header.getChunks()) + '\n'
#print 'header: ' + header.getEEGHeader().get_header()
sys.stderr.write('Packet: ' + str(i))
print data
x.close()
