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Working: TGID, TS and SRC translation working! 

This application now meets it’s target functionality!
This commit is contained in:
Cort Buffington 2015-08-12 10:06:30 -05:00
parent 075dad4ee9
commit 0076fd5f5a
1 changed files with 65 additions and 50 deletions
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27
play_group.py
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@ -6,10 +6,17 @@
# Creative Commons, 444 Castro Street, Suite 900, Mountain View, # Creative Commons, 444 Castro Street, Suite 900, Mountain View,
# California, 94041, USA. # California, 94041, USA.
# This is a sample application that "plays" a voice tranmission # This is a sample application that "plays" a voice tranmission from a file
# from a datafile... it is really proof of concept for now. # that was created with record.py. The file is just a pickle of an entire
# transmission.
#
# This program consults a list of "trigger groups" for each timeslot that
# will initiate playback. When playback occurs, several items are re-written:
# Source Subscriber: this DMRlink's local subscriber ID
# Source Peer: this DMRlink's local subscriber ID
# Timeslot: timeslot of the tranmission that triggered
# TGID: TGID of the message that triggered it
# PROOF OF CONCEPT ONLY - GUARANTEED TO NOT WORK AS IS!!!
from __future__ import print_function from __future__ import print_function
from twisted.internet import reactor from twisted.internet import reactor
@ -40,9 +47,12 @@ BURST_DATA_TYPE = {
# path+filename for the transmission to play back # path+filename for the transmission to play back
filename = '../test.pickle' filename = '../test.pickle'
# trigger logic - True, trigger on these IDs, False trigger on any but these IDs
trigger = False
# groups that we want to trigger playback of this file (ts1 and ts2) # groups that we want to trigger playback of this file (ts1 and ts2)
trigger_groups_1 = ['\x00\x00\x02', '\x00\x00\x03'] trigger_groups_1 = ['\x00\x00\x01', '\x00\x00\x0D', '\x00\x00\x64']
trigger_groups_2 = ['\x00\x00\x02', '\x00\x00\x03'] trigger_groups_2 = ['\x00\xC0\x30',]
class playIPSC(IPSC): class playIPSC(IPSC):
@ -57,8 +67,13 @@ class playIPSC(IPSC):
# #
def group_voice(self, _network, _src_sub, _dst_group, _ts, _end, _peerid, _data): def group_voice(self, _network, _src_sub, _dst_group, _ts, _end, _peerid, _data):
if _end: if _end:
print('timeslot: ', _ts) if trigger = True:
if (_ts == 0 and _dst_group not in trigger_groups_1) or (_ts == 1 and _dst_group not in trigger_groups_2):
return
else:
if (_ts == 0 and _dst_group in trigger_groups_1) or (_ts == 1 and _dst_group in trigger_groups_2): if (_ts == 0 and _dst_group in trigger_groups_1) or (_ts == 1 and _dst_group in trigger_groups_2):
return
logger.info('(Event ID: %s) Playback triggered from TS %s, TGID %s', self.event_id, (_ts +1), int_id(_dst_group)) logger.info('(Event ID: %s) Playback triggered from TS %s, TGID %s', self.event_id, (_ts +1), int_id(_dst_group))
# Determine the type of voice packet this is (see top of file for possible types) # Determine the type of voice packet this is (see top of file for possible types)