def startGstreamerAudio():
spawnNonDaemonProcess(reactor, TerminalEchoProcessProtocol(),
'/usr/bin/python',
['python', 'gstream_audio.py'])
#spawnNonDaemonProcess(reactor, TerminalEchoProcessProtocol(), '/bin/sh', ['sh', 'gstream_audio_mod.sh'])
log('Started gstreamer audio')
def __init__(self):
queues = []
self.config = Config()
self.reactor = reactor
self.oximeterReader = OximeterReader(self)
self.motionDetectorStatusReader = MotionDetectionStatusReaderProtocol(
self)
spawnNonDaemonProcess(reactor, self.motionDetectorStatusReader,
'python', ['python', 'MotionDetectionServer.py'])
log('Started motion detection process')
self.influxLogger = InfluxLoggerClient()
spawnNonDaemonProcess(reactor, self.influxLogger, 'python',
['python', 'InfluxDbLogger.py'])
log('Started influxdb logging process')
logger = Logger(self)
logger.run()
log('Started logging')
factory = protocol.Factory()
factory.protocol = JpegStreamReader
factory.queues = queues
factory.latestImage = None
reactor.listenTCP(9999, factory)
log('Started listening for MJPEG stream')
root = File('web')
root.putChild('stream.mjpeg', MJpegResource(queues))
root.putChild('latest.jpeg', LatestImageResource(factory))
root.putChild('status', StatusResource(self))
root.putChild('ping', PingResource())
root.putChild('getConfig', GetConfigResource(self))
root.putChild('updateConfig', UpdateConfigResource(self))
site = server.Site(root)
PORT = 80
BACKUP_PORT = 8080
portUsed = PORT
try:
reactor.listenTCP(PORT, site)
log('Started webserver at port %d' % PORT)
except twisted.internet.error.CannotListenError:
portUsed = BACKUP_PORT
reactor.listenTCP(BACKUP_PORT, site)
log('Started webserver at port %d' % BACKUP_PORT)
startZeroConfServer(portUsed)
startAudioIfAvailable()
reactor.run()
def startAudio():
spawnNonDaemonProcess(reactor, LoggingProtocol('janus'), '/opt/janus/bin/janus',
['janus', '-F', '/opt/janus/etc/janus/'])
log('Started Janus')
def startGstreamerAudio():
spawnNonDaemonProcess(reactor, LoggingProtocol('gstream-audio'), '/bin/sh',
['sh', 'gstream_audio.sh'])
log('Started gstreamer audio')
reactor.callLater(2, startGstreamerAudio)
def startAudio():
spawnNonDaemonProcess(reactor, TerminalEchoProcessProtocol(),
'/opt/janus/bin/janus',
['janus', '-F', '/opt/janus/etc/janus/'])
log('Started Janus')
def startGstreamerAudio():
spawnNonDaemonProcess(reactor, TerminalEchoProcessProtocol(),
'/usr/bin/python',
['python', 'gstream_audio.py'])
#spawnNonDaemonProcess(reactor, TerminalEchoProcessProtocol(), '/bin/sh', ['sh', 'gstream_audio_mod.sh'])
log('Started gstreamer audio')
reactor.callLater(2, startGstreamerAudio)
def startGstreamerVideo(self):
videosrc = '/dev/video0'
try:
out = subprocess.check_output(['v4l2-ctl', '--list-devices'])
except subprocess.CalledProcessError as e:
out = e.output
lines = out.splitlines()
for (idx, line) in enumerate(lines):
if 'bcm2835' in line:
nextline = lines[idx + 1]
videosrc = nextline.strip()
spawnNonDaemonProcess(reactor, TerminalEchoProcessProtocol(),
'/bin/sh', ['sh', 'gstream_video.sh', videosrc])
log('Started gstreamer video using device %s' % videosrc)
def __init__(self):
queues = []
self.config = Config()
self.reactor = reactor
self.oximeterReader = OximeterReader(self)
self.motionDetectorStatusReader = MotionDetectionStatusReaderProtocol(
self)
spawnNonDaemonProcess(reactor, self.motionDetectorStatusReader,
'python', ['python', 'MotionDetectionServer.py'])
log('Started motion detection process')
logger = Logger(self)
logger.run()
log('Started logging')
factory = protocol.Factory()
factory.protocol = JpegStreamReader
factory.queues = queues
reactor.listenTCP(9999, factory)
log('Started listening for MJPEG stream')
root = File('web')
root.putChild('stream.mjpeg', MJpegResource(queues))
root.putChild('status', StatusResource(self))
root.putChild('ping', PingResource())
root.putChild('getConfig', GetConfigResource(self))
root.putChild('updateConfig', UpdateConfigResource(self))
root.putChild('getChart', GetChart(self))
root.putChild('getTemp', GetTemp(self))
root.putChild('playMusic', PlayMusic(self))
site = server.Site(root)
PORT = 80
BACKUP_PORT = 8080
try:
reactor.listenTCP(PORT, site)
log('Started webserver at port %d' % PORT)
except twisted.internet.error.CannotListenError, ex:
reactor.listenTCP(BACKUP_PORT, site)
log('Started webserver at port %d' % BACKUP_PORT)
def __init__(self):
queues = []
self.config = Config()
self.reactor = reactor
self.video = Video(self)
spawnNonDaemonProcess(reactor, self.video, 'python',
['python', 'VideoServer.py'])
log('Started Video process')
logger = Logger(self)
logger.run()
log('Started logging')
factory = protocol.Factory()
factory.protocol = JpegStreamReader
factory.queues = queues
factory.latestImage = None
reactor.listenTCP(9999, factory)
log('Started listening for MJPEG stream')
root = File('web')
root.putChild('stream.mjpeg', MJpegResource(queues))
root.putChild('latest.jpeg', LatestImageResource(factory))
root.putChild('ping', PingResource())
site = server.Site(root)
PORT = 80
BACKUP_PORT = 8080
portUsed = PORT
try:
reactor.listenTCP(PORT, site)
log('Started webserver at port %d' % PORT)
except twisted.internet.error.CannotListenError:
portUsed = BACKUP_PORT
reactor.listenTCP(BACKUP_PORT, site)
log('Started webserver at port %d' % BACKUP_PORT)
startZeroConfServer(portUsed)
reactor.run()
def errLineReceived(self, line):
if 'starting data transfer loop' in line:
os.system('chmod 777 /dev/ttyUSB0')
self.serialPort = SerialPort(basic.LineReceiver(),
'/dev/ttyToUSB',
reactor,
timeout=3)
self.loop = LoopingCall(writeToSerialPort, self.serialPort,
self.emulator)
self.loop.start(2)
parser = argparse.ArgumentParser('Emulator for an oximeter')
parser.add_argument('--interactive',
dest='interactive',
action='store_true',
help='Interactive mode (default is randomized)')
args = parser.parse_args()
if args.interactive:
emulator = UserInputEmulator()
stdio.StandardIO(emulator)
else:
emulator = RandomizedEmulator()
args = r'socat -d -d pty,raw,echo=0,link=/dev/ttyUSB0 pty,raw,echo=0,link=/dev/ttyToUSB'.split(
)
spawnNonDaemonProcess(reactor, SocatProcessProtocol(emulator), 'socat', args)
reactor.run()
def startGstreamerAudio():
spawnNonDaemonProcess(reactor, LoggingProtocol('gstream-audio'), '/bin/sh',
['sh', 'gstream_audio.sh'])
log('Started gstreamer audio')
