first draft of ip cam control by osc
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#!/usr/bin/python
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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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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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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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:param result: return value of argparse.parse_args
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:type result: namespace object
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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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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.resetCams()
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def resetCams(self):
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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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def moveCam(self, cam_id, args):
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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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def useCamPreset(self, cam_id, args):
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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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def setCamPreset(self, cam_id, args):
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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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def zoomCam(self, cam_id, args):
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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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def toggleNightView(self, cam_id, args):
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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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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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if res:
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dust, cam_id, command
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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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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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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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]
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server = OSC2CamServer(args, cams)
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@ -0,0 +1,54 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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from distribute_setup import use_setuptools
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use_setuptools()
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from scripts.version import get_git_version
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import sys
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from setuptools import find_packages, setup
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if sys.version_info >= (3,):
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extras['use_2to3'] = True
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setup(
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name='osc2cam',
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version="0.1",
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packages=find_packages(exclude=["scripts",]),
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include_package_data = True,
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exclude_package_data = {'': ['.gitignore']},
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install_requires=[
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"chaosc"],
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# installing unzipped
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zip_safe = False,
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# predefined extension points, e.g. for plugins
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entry_points = """
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[console_scripts]
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osc2cam = osc2cam.main:main
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""",
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# pypi metadata
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author = "Stefan Kögl",
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# FIXME: add author email
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author_email = "",
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description = "osc filtering application level gateway",
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# FIXME: add long_description
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long_description = """
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""",
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# FIXME: add license
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license = "LGPL",
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# FIXME: add keywords
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keywords = "",
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# FIXME: add download url
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url = "",
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test_suite='tests'
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)
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