1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
from enigma import eDVBFrontendParametersSatellite, eDVBFrontendParameters, eDVBResourceManager, eTimer
class Tuner:
def __init__(self, frontend):
self.frontend = frontend
# transponder = (frequency, symbolrate, polarisation, fec, inversion, orbpos, system, modulation, rolloff, pilot, tsid, onid)
# 0 1 2 3 4 5 6 7 8 9 10 11
def tune(self, transponder):
if self.frontend:
print "tuning to transponder with data", transponder
parm = eDVBFrontendParametersSatellite()
parm.frequency = transponder[0] * 1000
parm.symbol_rate = transponder[1] * 1000
parm.polarisation = transponder[2]
parm.fec = transponder[3]
parm.inversion = transponder[4]
parm.orbital_position = transponder[5]
parm.system = transponder[6]
parm.modulation = transponder[7]
parm.rolloff = transponder[8]
parm.pilot = transponder[9]
feparm = eDVBFrontendParameters()
feparm.setDVBS(parm)
self.lastparm = feparm
self.frontend.tune(feparm)
def retune(self):
if self.frontend:
self.frontend.tune(self.lastparm)
def getTransponderData(self):
ret = { }
if self.frontend:
self.frontend.getTransponderData(ret, True)
return ret
# tunes a list of transponders and checks, if they lock and optionally checks the onid/tsid combination
# 1) add transponders with addTransponder()
# 2) call run(<checkPIDs = True>)
# 3) finishedChecking() is called, when the run is finished
class TuneTest:
def __init__(self, feid, stopOnSuccess = -1, stopOnError = -1):
self.stopOnSuccess = stopOnSuccess
self.stopOnError = stopOnError
self.feid = feid
self.transponderlist = []
self.currTuned = None
print "TuneTest for feid %d" % self.feid
if not self.openFrontend():
self.oldref = self.session.nav.getCurrentlyPlayingServiceReference()
self.session.nav.stopService() # try to disable foreground service
if not self.openFrontend():
if self.session.pipshown: # try to disable pip
self.session.pipshown = False
del self.session.pip
if not self.openFrontend():
self.frontend = None # in normal case this should not happen
self.tuner = Tuner(self.frontend)
self.timer = eTimer()
self.timer.callback.append(self.updateStatus)
def gotTsidOnid(self, tsid, onid):
print "******** got tsid, onid:", tsid, onid
if tsid is not None and onid is not None:
self.pidStatus = self.INTERNAL_PID_STATUS_SUCCESSFUL
self.tsid = tsid
self.onid = onid
else:
self.pidStatus = self.INTERNAL_PID_STATUS_FAILED
self.tsid = -1
self.onid = -1
self.timer.start(100, True)
def updateStatus(self):
dict = {}
self.frontend.getFrontendStatus(dict)
stop = False
print "status:", dict
if dict["tuner_state"] == "TUNING":
print "TUNING"
self.timer.start(100, True)
self.progressCallback((self.getProgressLength(), self.tuningtransponder, self.STATUS_TUNING, self.currTuned))
elif self.checkPIDs and self.pidStatus == self.INTERNAL_PID_STATUS_NOOP:
print "2nd choice"
if dict["tuner_state"] == "LOCKED":
print "acquiring TSID/ONID"
self.raw_channel.requestTsidOnid(self.gotTsidOnid)
self.pidStatus = self.INTERNAL_PID_STATUS_WAITING
else:
self.pidStatus = self.INTERNAL_PID_STATUS_FAILED
elif self.checkPIDs and self.pidStatus == self.INTERNAL_PID_STATUS_WAITING:
print "waiting for pids"
else:
if dict["tuner_state"] == "LOSTLOCK" or dict["tuner_state"] == "FAILED":
self.tuningtransponder = self.nextTransponder()
self.failedTune.append([self.currTuned, self.oldTuned, "tune_failed"])
if self.stopOnError != -1 and self.stopOnError <= len(self.failedTune):
stop = True
elif dict["tuner_state"] == "LOCKED":
pidsFailed = False
if self.checkPIDs:
if self.currTuned is not None:
if self.tsid != self.currTuned[10] or self.onid != self.currTuned[11]:
self.failedTune.append([self.currTuned, self.oldTuned, "pids_failed", {"real": (self.tsid, self.onid), "expected": (self.currTuned[10], self.currTuned[11])}])
pidsFailed = True
else:
self.successfullyTune.append([self.currTuned, self.oldTuned])
if self.stopOnSuccess != -1 and self.stopOnSuccess <= len(self.successfullyTune):
stop = True
elif not self.checkPIDs or (self.checkPids and not pidsFailed):
self.successfullyTune.append([self.currTuned, self.oldTuned])
if self.stopOnSuccess != -1 and self.stopOnSuccess <= len(self.successfullyTune):
stop = True
self.tuningtransponder = self.nextTransponder()
else:
print "************* tuner_state:", dict["tuner_state"]
self.progressCallback((self.getProgressLength(), self.tuningtransponder, self.STATUS_NOOP, self.currTuned))
if not stop:
self.tune()
if self.tuningtransponder < len(self.transponderlist) and not stop:
if self.pidStatus != self.INTERNAL_PID_STATUS_WAITING:
self.timer.start(100, True)
print "restart timer"
else:
print "not restarting timers (waiting for pids)"
else:
self.progressCallback((self.getProgressLength(), len(self.transponderlist), self.STATUS_DONE, self.currTuned))
print "finishedChecking"
self.finishedChecking()
def firstTransponder(self):
print "firstTransponder:"
index = 0
if self.checkPIDs:
print "checkPIDs-loop"
# check for tsid != -1 and onid != -1
print "index:", index
print "len(self.transponderlist):", len(self.transponderlist)
while (index < len(self.transponderlist) and (self.transponderlist[index][10] == -1 or self.transponderlist[index][11] == -1)):
index += 1
print "FirstTransponder final index:", index
return index
def nextTransponder(self):
print "getting next transponder", self.tuningtransponder
index = self.tuningtransponder + 1
if self.checkPIDs:
print "checkPIDs-loop"
# check for tsid != -1 and onid != -1
print "index:", index
print "len(self.transponderlist):", len(self.transponderlist)
while (index < len(self.transponderlist) and (self.transponderlist[index][10] == -1 or self.transponderlist[index][11] == -1)):
index += 1
print "next transponder index:", index
return index
def finishedChecking(self):
print "finished testing"
print "successfull:", self.successfullyTune
print "failed:", self.failedTune
def openFrontend(self):
res_mgr = eDVBResourceManager.getInstance()
if res_mgr:
self.raw_channel = res_mgr.allocateRawChannel(self.feid)
if self.raw_channel:
self.frontend = self.raw_channel.getFrontend()
if self.frontend:
return True
else:
print "getFrontend failed"
else:
print "getRawChannel failed"
else:
print "getResourceManager instance failed"
return False
def tune(self):
print "tuning to", self.tuningtransponder
if self.tuningtransponder < len(self.transponderlist):
self.pidStatus = self.INTERNAL_PID_STATUS_NOOP
self.oldTuned = self.currTuned
self.currTuned = self.transponderlist[self.tuningtransponder]
self.tuner.tune(self.transponderlist[self.tuningtransponder])
INTERNAL_PID_STATUS_NOOP = 0
INTERNAL_PID_STATUS_WAITING = 1
INTERNAL_PID_STATUS_SUCCESSFUL = 2
INTERNAL_PID_STATUS_FAILED = 3
def run(self, checkPIDs = False):
self.checkPIDs = checkPIDs
self.pidStatus = self.INTERNAL_PID_STATUS_NOOP
self.failedTune = []
self.successfullyTune = []
self.tuningtransponder = self.firstTransponder()
self.tune()
self.progressCallback((self.getProgressLength(), self.tuningtransponder, self.STATUS_START, self.currTuned))
self.timer.start(100, True)
# transponder = (frequency, symbolrate, polarisation, fec, inversion, orbpos, <system>, <modulation>, <rolloff>, <pilot>, <tsid>, <onid>)
# 0 1 2 3 4 5 6 7 8 9 10 11
def addTransponder(self, transponder):
self.transponderlist.append(transponder)
def clearTransponder(self):
self.transponderlist = []
def getProgressLength(self):
count = 0
if self.stopOnError == -1:
count = len(self.transponderlist)
else:
if count < self.stopOnError:
count = self.stopOnError
if self.stopOnSuccess == -1:
count = len(self.transponderlist)
else:
if count < self.stopOnSuccess:
count = self.stopOnSuccess
return count
STATUS_START = 0
STATUS_TUNING = 1
STATUS_DONE = 2
STATUS_NOOP = 3
# can be overwritten
# progress = (range, value, status, transponder)
def progressCallback(self, progress):
pass
|
