ONVIF asynchronous client implementation in Python.
$ python -m pip install aonvif
from aonvif import ONVIFCamera mycam = ONVIFCamera('192.168.0.2', 80, 'user', 'passwd') await mycam.update_xaddrs()
Now, an ONVIFCamera instance is available. By default, a devicemgmt service is also available if everything is OK.
So, all operations defined in the WSDL document devicemgmt.wsdl are available.
# Get Hostname resp = await mycam.devicemgmt.GetHostname() print 'My camera`s hostname: ' + str(resp.Name) # Get system date and time dt = await mycam.devicemgmt.GetSystemDateAndTime() tz = dt.TimeZone year = dt.UTCDateTime.Date.Year hour = dt.UTCDateTime.Time.Hour
To configure your camera, there are two ways to pass parameters to service methods.
Dict
This is the simpler way:
params = {'Name': 'NewHostName'} await device_service.SetHostname(params)
Type Instance
This is the recommended way. Type instance will raise an exception if you set an invalid (or non-existent) parameter.
params = mycam.devicemgmt.create_type('SetHostname') params.Hostname = 'NewHostName' await mycam.devicemgmt.SetHostname(params) time_params = mycam.devicemgmt.create_type('SetSystemDateAndTime') time_params.DateTimeType = 'Manual' time_params.DaylightSavings = True time_params.TimeZone.TZ = 'CST-8:00:00' time_params.UTCDateTime.Date.Year = 2014 time_params.UTCDateTime.Date.Month = 12 time_params.UTCDateTime.Date.Day = 3 time_params.UTCDateTime.Time.Hour = 9 time_params.UTCDateTime.Time.Minute = 36 time_params.UTCDateTime.Time.Second = 11 await mycam.devicemgmt.SetSystemDateAndTime(time_params)
ONVIF protocol has defined many services. You can find all the services and operations here. ONVIFCamera has support methods to create new services:
# Create ptz service ptz_service = mycam.create_ptz_service() # Get ptz configuration await mycam.ptz.GetConfiguration() # Another way # await ptz_service.GetConfiguration()
Or create an unofficial service:
xaddr = 'https://192.168.0.3:8888/onvif/yourservice' yourservice = mycam.create_onvif_service('service.wsdl', xaddr, 'yourservice') await yourservice.SomeOperation() # Another way # await mycam.yourservice.SomeOperation()
aonvif also provides a command line interactive interface: aonvif-cli, aonvif-cli is installed automatically.
$ aonvif-cli devicemgmt GetHostname --user 'admin' --password '12345' --host '192.168.0.112' --port 80 True: {'FromDHCP': True, 'Name': hision} $ onvif-cli devicemgmt SetHostname "{'Name': 'NewerHostname'}" --user 'admin' --password '12345' --host '192.168.0.112' --port 80 True: {}
$ aonvif-cli -u 'admin' -a '12345' --host '192.168.0.112' --port 80 ONVIF >>> cmd analytics devicemgmt events imaging media ptz ONVIF >>> cmd devicemgmt GetWsdlUrl True: https://www.onvif.org/ ONVIF >>> cmd devicemgmt SetHostname {'Name': 'NewHostname'} ONVIF >>> cmd devicemgmt GetHostname True: {'Name': 'NewHostName'} ONVIF >>> cmd devicemgmt SomeOperation False: No Operation: SomeOperation
NOTE: Tab completion is supported for interactive mode.
$ vim batchcmds $ cat batchcmds cmd devicemgmt GetWsdlUrl cmd devicemgmt SetHostname {'Name': 'NewHostname', 'FromDHCP': True} cmd devicemgmt GetHostname $ aonvif-cli --host 192.168.0.112 -u admin -a 12345 < batchcmds ONVIF >>> True: https://www.onvif.org/ ONVIF >>> True: {} ONVIF >>> True: {'FromDHCP': False, 'Name': NewHostname}