def __init__(self, fd, dvb_parameters):
self.fd = fd
self.dvb_parameters = dvb_parameters
self.params = linuxdvb.dvb_frontend_parameters()
self.params.frequency = self.dvb_parameters.frequency
self.params.u.ofdm.bandwidth = self.dvb_parameters.bandwidth
self.params.u.ofdm.code_rate_HP = self.dvb_parameters.code_rate_HP
self.params.u.ofdm.code_rate_LP = self.dvb_parameters.code_rate_LP
self.params.inversion = self.dvb_parameters.inversion
self.params.u.ofdm.constellation = self.dvb_parameters.constellation
self.params.u.ofdm.transmission_mode = self.dvb_parameters.transmission_mode
self.params.u.ofdm.guard_interval = self.dvb_parameters.guard_interval
self.params.u.ofdm.hierarchy_information = self.dvb_parameters.hierarchy_information
self.reset()
def __init__(self, fd, dvb_parameters): self.fd = fd self.dvb_parameters = dvb_parameters self.params = linuxdvb.dvb_frontend_parameters() self.params.frequency = self.dvb_parameters.frequency self.params.u.ofdm.bandwidth = self.dvb_parameters.bandwidth self.params.u.ofdm.code_rate_HP = self.dvb_parameters.code_rate_HP self.params.u.ofdm.code_rate_LP = self.dvb_parameters.code_rate_LP self.params.inversion = self.dvb_parameters.inversion self.params.u.ofdm.constellation = self.dvb_parameters.constellation self.params.u.ofdm.transmission_mode = self.dvb_parameters.transmission_mode self.params.u.ofdm.guard_interval = self.dvb_parameters.guard_interval self.params.u.ofdm.hierarchy_information = self.dvb_parameters.hierarchy_information self.reset()
fefd = open('/dev/dvb/adapter0/frontend0', 'r+')
feinfo = linuxdvb.dvb_frontend_info()
fcntl.ioctl(fefd, linuxdvb.FE_GET_INFO, feinfo)
print feinfo.name
'''
for bit, flag in linuxdvb.fe_caps.items():
if (feinfo.caps & bit) > 0:
print flag
'''
fefd.close()
fefd_ = open('/dev/dvb/adapter0/frontend0', 'w+')
params = linuxdvb.dvb_frontend_parameters()
params.frequency = 482 * 1000 * 1000
params.u.ofdm.bandwidth = linuxdvb.BANDWIDTH_8_MHZ
params.u.ofdm.code_rate_HP = linuxdvb.FEC_NONE
params.u.ofdm.code_rate_LP = linuxdvb.FEC_2_3
params.inversion = linuxdvb.INVERSION_AUTO
params.u.ofdm.constellation = linuxdvb.QAM_16
params.u.ofdm.transmission_mode = linuxdvb.TRANSMISSION_MODE_8K
params.u.ofdm.guard_interval = linuxdvb.GUARD_INTERVAL_1_8
params.u.ofdm.hierarchy_information = linuxdvb.HIERARCHY_NONE
fcntl.ioctl(fefd_, linuxdvb.FE_SET_FRONTEND, params)
params_ = linuxdvb.dvb_frontend_parameters()
status = linuxdvb.fe_status()
fefd = open("/dev/dvb/adapter0/frontend0", "r+")
feinfo = linuxdvb.dvb_frontend_info()
fcntl.ioctl(fefd, linuxdvb.FE_GET_INFO, feinfo)
print feinfo.name
"""
for bit, flag in linuxdvb.fe_caps.items():
if (feinfo.caps & bit) > 0:
print flag
"""
fefd.close()
fefd_ = open("/dev/dvb/adapter0/frontend0", "w+")
params = linuxdvb.dvb_frontend_parameters()
params.frequency = 482 * 1000 * 1000
params.u.ofdm.bandwidth = linuxdvb.BANDWIDTH_8_MHZ
params.u.ofdm.code_rate_HP = linuxdvb.FEC_NONE
params.u.ofdm.code_rate_LP = linuxdvb.FEC_2_3
params.inversion = linuxdvb.INVERSION_AUTO
params.u.ofdm.constellation = linuxdvb.QAM_16
params.u.ofdm.transmission_mode = linuxdvb.TRANSMISSION_MODE_8K
params.u.ofdm.guard_interval = linuxdvb.GUARD_INTERVAL_1_8
params.u.ofdm.hierarchy_information = linuxdvb.HIERARCHY_NONE
fcntl.ioctl(fefd_, linuxdvb.FE_SET_FRONTEND, params)
params_ = linuxdvb.dvb_frontend_parameters()
status = linuxdvb.fe_status()
def loadConfig():
global sock
global mode
global dvfd
global dmfd
global fefd
config = ConfigParser.ConfigParser()
config.read(sys.argv[1])
mode = config.get('main', 'mode')
if mode == 'ip':
MCAST_GRP = config.get('main', 'source_ip')
MCAST_PORT = config.getint('main', 'source_port')
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM,
socket.IPPROTO_UDP)
try:
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
except AttributeError:
pass
sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 32)
sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_LOOP, 1)
# sock.close()
sock.bind((MCAST_GRP, MCAST_PORT))
host = socket.gethostbyname(socket.gethostname())
sock.setsockopt(socket.SOL_IP, socket.IP_MULTICAST_IF,
socket.inet_aton(host))
sock.setsockopt(socket.SOL_IP, socket.IP_ADD_MEMBERSHIP,
socket.inet_aton(MCAST_GRP) + socket.inet_aton(host))
print 'Listening on ', MCAST_GRP, ':', MCAST_PORT
if mode == 'dvb':
print 'Mode DVB'
adapter = '/dev/dvb/adapter0/'
fefd = open(adapter + 'frontend0', 'r+')
feinfo = linuxdvb.dvb_frontend_info()
fcntl.ioctl(fefd, linuxdvb.FE_GET_INFO, feinfo)
print feinfo.name
while True:
# Tune
pol = config.get('main', 'pol')
if (pol == 'V') or (pol == 'v'):
print 'volt', fcntl.ioctl(fefd, linuxdvb.FE_SET_VOLTAGE,
linuxdvb.SEC_VOLTAGE_13) #13 - V
else:
print 'volt', fcntl.ioctl(fefd, linuxdvb.FE_SET_VOLTAGE,
linuxdvb.SEC_VOLTAGE_18) #18 - V
time.sleep(0.250)
freq = config.getint('main', 'freq')
if (freq > 11700):
print 'tone', fcntl.ioctl(fefd, linuxdvb.FE_SET_TONE,
linuxdvb.SEC_TONE_ON) # ON - 11.7 hi
loFreq = freq - 10600
else:
print 'tone', fcntl.ioctl(
fefd, linuxdvb.FE_SET_TONE,
linuxdvb.SEC_TONE_OFF) # OFF - 11.7 hi
loFreq = freq - 9750
time.sleep(0.250)
srate = config.getint('main', 'srate')
# dtv_prop = ctypes.POINTER(linuxdvb.dtv_property())
dtv_prop = linuxdvb.dtv_property()
dtv_prop.cmd = linuxdvb.DTV_DELIVERY_SYSTEM
dtv_prop.u.data = linuxdvb.SYS_DVBS2
dtv_props = linuxdvb.dtv_properties()
dtv_props.num = 1
# dtv_props.props = ctypes.POINTER(dtv_prop)
# dtv_props.props = ctypes.cast(dtv_prop, ctypes.POINTER(ctypes.Structure))
dtv_props.props = ctypes.pointer(dtv_prop)
print 'props', fcntl.ioctl(fefd, linuxdvb.FE_SET_PROPERTY,
dtv_props)
params = linuxdvb.dvb_frontend_parameters()
params.frequency = loFreq * 1000
params.inversion = linuxdvb.INVERSION_AUTO
params.u.qpsk.symbol_rate = srate * 1000
params.u.qpsk.fec_inner = linuxdvb.FEC_AUTO
print 'front', fcntl.ioctl(fefd, linuxdvb.FE_SET_FRONTEND, params)
fcntl.ioctl(fefd, linuxdvb.FE_GET_FRONTEND, params)
print params.u.qpsk.fec_inner
festatus = linuxdvb.dvb_frontend_event()
fcntl.ioctl(fefd, linuxdvb.FE_READ_STATUS, festatus)
if festatus.status & 0x10:
print "FE_HAS_LOCK"
break
else:
print "No lock!"
dmfd = open(adapter + 'demux0', 'r+')
# Pes stream
pesfilter = linuxdvb.dmx_pes_filter_params()
pesfilter.pid = 8192
pesfilter.input = linuxdvb.DMX_IN_FRONTEND
pesfilter.output = linuxdvb.DMX_OUT_TS_TAP
pesfilter.pes_type = linuxdvb.DMX_PES_OTHER
pesfilter.flags = linuxdvb.DMX_IMMEDIATE_START
fcntl.ioctl(dmfd, linuxdvb.DMX_SET_PES_FILTER, pesfilter)
dvfd = open(adapter + 'dvr0', 'r')
# while True:
# fcntl.ioctl(fefd, linuxdvb.FE_GET_INFO, feinfo)
# print feinfo.frequency
# packet = dvr.read(188)
# print len(packet)
newDSTs = {}
config = ConfigParser.ConfigParser()
config.read(sys.argv[1])
for section in config.sections():
if section != 'main':
newDSTs[section] = config.getint(section, 'sid')
global DSTs
DSTs = newDSTs
for IP in DSTs:
datas[IP] = ""
IP_PID[IP] = []
def loadConfig():
global sock
global mode
global dvfd
global dmfd
global fefd
config = ConfigParser.ConfigParser()
config.read(sys.argv[1])
mode = config.get('main', 'mode')
if mode == 'ip':
MCAST_GRP = config.get('main','source_ip')
MCAST_PORT = config.getint('main','source_port')
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
try:
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
except AttributeError:
pass
sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 32)
sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_LOOP, 1)
# sock.close()
sock.bind((MCAST_GRP, MCAST_PORT))
host = socket.gethostbyname(socket.gethostname())
sock.setsockopt(socket.SOL_IP, socket.IP_MULTICAST_IF, socket.inet_aton(host))
sock.setsockopt(socket.SOL_IP, socket.IP_ADD_MEMBERSHIP, socket.inet_aton(MCAST_GRP) + socket.inet_aton(host))
print 'Listening on ',MCAST_GRP,':',MCAST_PORT
if mode == 'dvb':
print 'Mode DVB'
adapter = '/dev/dvb/adapter0/'
fefd = open(adapter + 'frontend0', 'r+')
feinfo = linuxdvb.dvb_frontend_info()
fcntl.ioctl(fefd, linuxdvb.FE_GET_INFO, feinfo)
print feinfo.name
while True:
# Tune
pol = config.get('main','pol')
if (pol == 'V') or (pol == 'v'):
print 'volt', fcntl.ioctl(fefd, linuxdvb.FE_SET_VOLTAGE, linuxdvb.SEC_VOLTAGE_13) #13 - V
else:
print 'volt', fcntl.ioctl(fefd, linuxdvb.FE_SET_VOLTAGE, linuxdvb.SEC_VOLTAGE_18) #18 - V
time.sleep(0.250)
freq = config.getint('main','freq')
if (freq > 11700):
print 'tone', fcntl.ioctl(fefd, linuxdvb.FE_SET_TONE, linuxdvb.SEC_TONE_ON) # ON - 11.7 hi
loFreq = freq - 10600
else:
print 'tone', fcntl.ioctl(fefd, linuxdvb.FE_SET_TONE, linuxdvb.SEC_TONE_OFF) # OFF - 11.7 hi
loFreq = freq - 9750
time.sleep(0.250)
srate = config.getint('main','srate')
# dtv_prop = ctypes.POINTER(linuxdvb.dtv_property())
dtv_prop = linuxdvb.dtv_property()
dtv_prop.cmd = linuxdvb.DTV_DELIVERY_SYSTEM
dtv_prop.u.data = linuxdvb.SYS_DVBS2
dtv_props = linuxdvb.dtv_properties()
dtv_props.num = 1
# dtv_props.props = ctypes.POINTER(dtv_prop)
# dtv_props.props = ctypes.cast(dtv_prop, ctypes.POINTER(ctypes.Structure))
dtv_props.props = ctypes.pointer(dtv_prop)
print 'props', fcntl.ioctl(fefd, linuxdvb.FE_SET_PROPERTY, dtv_props)
params = linuxdvb.dvb_frontend_parameters()
params.frequency = loFreq * 1000
params.inversion = linuxdvb.INVERSION_AUTO
params.u.qpsk.symbol_rate = srate * 1000
params.u.qpsk.fec_inner = linuxdvb.FEC_AUTO
print 'front', fcntl.ioctl(fefd, linuxdvb.FE_SET_FRONTEND, params)
fcntl.ioctl(fefd, linuxdvb.FE_GET_FRONTEND, params)
print params.u.qpsk.fec_inner
festatus = linuxdvb.dvb_frontend_event()
fcntl.ioctl(fefd, linuxdvb.FE_READ_STATUS, festatus)
if festatus.status & 0x10:
print "FE_HAS_LOCK"
break
else:
print "No lock!"
dmfd = open(adapter + 'demux0', 'r+')
# Pes stream
pesfilter = linuxdvb.dmx_pes_filter_params()
pesfilter.pid = 8192
pesfilter.input = linuxdvb.DMX_IN_FRONTEND
pesfilter.output = linuxdvb.DMX_OUT_TS_TAP
pesfilter.pes_type = linuxdvb.DMX_PES_OTHER
pesfilter.flags = linuxdvb.DMX_IMMEDIATE_START
fcntl.ioctl(dmfd, linuxdvb.DMX_SET_PES_FILTER, pesfilter)
dvfd = open(adapter + 'dvr0', 'r')
# while True:
# fcntl.ioctl(fefd, linuxdvb.FE_GET_INFO, feinfo)
# print feinfo.frequency
# packet = dvr.read(188)
# print len(packet)
newDSTs = {}
config = ConfigParser.ConfigParser()
config.read(sys.argv[1])
for section in config.sections():
if section != 'main':
newDSTs[section]=config.getint(section, 'sid')
global DSTs
DSTs = newDSTs
for IP in DSTs:
datas[IP] = ""
IP_PID[IP] = []