heavily cleaned up osc2cam
This commit is contained in:
Stefan Kögl
parent
0b27742af0
commit
1c6b7157e8
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*.py[cod]
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# C extensions
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*.so
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# Packages
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*.egg
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*.egg-info
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dist
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build
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eggs
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parts
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bin
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var
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sdist
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develop-eggs
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.installed.cfg
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lib
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lib64
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# Installer logs
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pip-log.txt
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# Unit test / coverage reports
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.coverage
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.tox
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nosetests.xml
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# Translations
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*.mo
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# Mr Developer
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.mr.developer.cfg
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.project
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.pydevproject
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@ -2,129 +2,155 @@
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# -*- coding: utf-8 -*-
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import argparse
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import ConfigParser
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import os.path
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import random
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import re
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import select
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import serial
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import socket
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import sys
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import time
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import struct
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import datetime
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import httplib
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from chaosc.simpleOSCServer import SimpleOSCServer
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try:
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from chaosc.c_osc_lib import *
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except ImportError as e:
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print(e)
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from chaosc.osc_lib import *
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class OSC2CamServer(SimpleOSCServer):
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"""OSC filtering/transcoding middleware
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"""
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def __init__(self, args, cams):
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"""ctor for filter server
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"""ctor for a osc udp 2 ptz ip cam bridge
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starts the server, loads scene filters and transcoders and chooses
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the request handler, which is one of
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forward only, forward and dump, dump only.
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starts the server, creates http connections to specified cams
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:param result: return value of argparse.parse_args
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:type result: namespace object
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:param args: return value of argparse.parse_args
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:type args: namespace object
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:param cams: return value of argparse.parse_args
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:type cams: list of 2 item tuples
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"""
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d = datetime.now().strftime("%x %X")
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print "%s: starting up chaosc_filter-%s..." % (d, chaosc._version.__version__)
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print "%s: binding to %s:%r" % (d, "0.0.0.0", args.own_port)
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SimpleOSCServer.__init__(self, ("0.0.0.0", args.own_port))
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SimpleOSCServer.__init__(self, ("", args.port))
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self.set_url = "http://<servername>/cgi-bin/admin/"
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self.get_url = "http://<servername>/cgi-bin/view/"
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self.ptz_ctl_url = "http://myserver/cgi-bin/operator/ptzset"
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self.ptz_config_url = "http://myserver/cgi-bin/operator/ptzconfig"
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self.connections = [socket.create_connection(cam) for cam in cams]
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self.set_url = "/cgi-bin/admin/"
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self.get_url = "/cgi-bin/view/"
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self.ptz_ctl_url = "/cgi-bin/operator/ptzset"
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self.ptz_config_url = "/cgi-bin/operator/ptzconfig"
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self.connections = [httplib.HTTPConnection(host, port) for host, port in cams]
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self.resetCams()
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def resetCams(self):
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""" configures each ip cam"""
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for connection in self.connections:
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connection.sendall("%sparam?action=update&Image.I0.MJPEG.Resolution=640x480" % self.set_url)
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connection.sendall("%sparam?action=update&Image.I0.Appearance.Compression=75" % self.set_url)
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connection.sendall("%sparam?action=update&Image.I0.MJPEG.FPS=25" % self.set_url)
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connection.request("GET", "%sparam?action=update&Image.I0.MJPEG.Resolution=640x480" % self.set_url)
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conn_result = connection.getresponse()
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print conn_result.status, conn_result.reason
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connection.request("GET", "%sparam?action=update&Image.I0.Appearance.Compression=75" % self.set_url)
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conn_result = connection.getresponse()
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print conn_result.status, conn_result.reason
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connection.request("GET", "%sparam?action=update&Image.I0.MJPEG.FPS=25" % self.set_url)
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conn_result = connection.getresponse()
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print conn_result.status, conn_result.reason
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def moveCam(self, cam_id, args):
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def move_cam(self, cam_id, args):
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""" moves given ip cam"""
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direction = args[0]
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if direction in ("home", "up", "down", "left", "right", "upleft", "upright", "downleft", "downright", "repeat", "stop"):
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self.connections[cam_id].sendall("%s?move=%s" % (self.ptz_ctl_url, direction))
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connection = self.connections[cam_id]
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connection.request("GET", "%s?move=%s" % (self.ptz_ctl_url, direction))
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conn_result = connection.getresponse()
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print conn_result.status, conn_result.reason
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def useCamPreset(self, cam_id, args):
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def use_cam_preset(self, cam_id, args):
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""" says given ip cam to use a predefined position preset"""
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presetno = args[0]
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self.connections[cam_id].sendall("%s?gotoserverpresetno=%d" % (self.ptz_ctl_url, presetno))
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connection = self.connections[cam_id]
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connection.request("GET", "%s?gotoserverpresetno=%d" % (self.ptz_ctl_url, presetno))
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conn_result = connection.getresponse()
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print conn_result.status, conn_result.reason
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def setCamPreset(self, cam_id, args):
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def set_cam_preset(self, cam_id, args):
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""" saves the actual position of given ip cam to a preset"""
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presetno = args[0]
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self.connections[cam_id].sendall("%s?setserverpresetno=%d&home=yes" % (self.ptz_config_url, presetno))
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connection = self.connections[cam_id]
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connection.request("GET", "%s?setserverpresetno=%d&home=yes" % (self.ptz_config_url, presetno))
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conn_result = connection.getresponse()
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print conn_result.status, conn_result.reason
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def zoomCam(self, cam_id, args):
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def zoom_cam(self, cam_id, args):
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""" tells given ip cam to zoom in or out"""
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direction = None
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arg = args[0]
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if arg == "out":
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direction = 0
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elif arg == "in":
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direction = 1
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self.connections[cam_id].sendall("%s?%szoom=%s" % (self.ptz_ctl_url, direction))
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connection = self.connections[cam_id]
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connection.request("GET", "%s?zoom=%s" % (self.ptz_ctl_url, direction))
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conn_result = connection.getresponse()
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print conn_result.status, conn_result.reason
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def toggleNightView(self, cam_id, args):
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def toggle_night_view(self, cam_id, args):
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""" toggles the night view function of given ip cam"""
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arg = args[0]
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state = None
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if arg == "on":
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state = "auto"
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else:
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state = "off"
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connection.sendall("%sparam?action=update&Image.I0.Appearance.NightMode=%s" % (self.set_url, state))
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connection = self.connections[cam_id]
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connection.request("GET", "%sparam?action=update&Image.I0.Appearance.NightMode=%s" % (self.set_url, state))
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conn_result = connection.getresponse()
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print conn_result.status, conn_result.reason
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def dispatchMessage(self, osc_address, typetags, args, packet, client_address):
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m = re.compile("/(.*?)/(\d+)/(.*?)")
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res = m.match(osc_address)
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""" dispatches parsed osc messages to the ip cam command methods"""
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rule = re.compile("^/(.*?)/(\d+)/(.*?)$")
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res = rule.match(osc_address)
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if res:
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dust, cam_id, command
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_, cam_id, command = res.groups()
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cam_id = int(cam_id)
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if command == "moveCam":
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self.moveCam(cam_id, args)
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elif osc_address == "/setCamPreset":
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self.setCamPreset(cam_id, args)
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elif osc_address == "/useCamPreset":
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self.useCamPreset(cam_id, args)
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elif osc_address == "zoomCam":
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self.zoomCam(cam_id, args)
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elif osc_address == "toggleNightView":
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self.toggleNightView(cam_id, args)
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self.move_cam(cam_id, args)
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elif command == "setCamPreset":
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self.set_cam_preset(cam_id, args)
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elif command == "useCamPreset":
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self.use_cam_preset(cam_id, args)
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elif command == "zoomCam":
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self.zoom_cam(cam_id, args)
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elif command == "toggleNightView":
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self.toggle_night_view(cam_id, args)
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def main():
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parser = argparse.ArgumentParser(prog='psychose_actor')
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parser.add_argument('-o', "--own_host", required=True,
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type=str, help='my host')
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parser.add_argument('-r', "--own_port", required=True,
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parser = argparse.ArgumentParser(prog='osc2cam')
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parser.add_argument('-p', "--port", required=True,
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type=int, help='my port')
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args = parser.parse_args(sys.argv[1:])
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cams = [
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"192.168.1.51",
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"192.168.1.52",
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"192.168.1.53"
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("192.168.1.51", args.port + 1),
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("192.168.1.52", args.port + 2),
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("192.168.1.53", args.port + 3),
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]
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cams = [
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("localhost", args.port + 1),
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("localhost", args.port + 2),
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("localhost", args.port + 3),
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]
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server = OSC2CamServer(args, cams)
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server.serve_forever()
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