add camsutil
This commit is contained in:
PavelMuhortov
parent
82f12e7083
commit
076d397762
43
README.md
43
README.md
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# utils
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* [camsutil](https://git.hmp.today/pavel.muhortov/utils#camsutil)
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* [ffmpeger.py](https://git.hmp.today/pavel.muhortov/utils#ffmpeger-py)
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* [procutil.py](https://git.hmp.today/pavel.muhortov/utils#procutil-py)
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* [sendmail.py](https://git.hmp.today/pavel.muhortov/utils#sendmail-py)
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____
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## camsutil
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**Description:** Creation of a request to the camera API based on the prepared template
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**Dependencies:** Python 3 (tested version 3.9.5)
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| PARAMETERS | DESCRIPTION | DEFAULT|
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|-------------|-------------|--------|
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|**--host**|hostname or ip address|**REQUIRED**|
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|**--user**|valid user|**REQUIRED**|
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|**--password**|valid password|**REQUIRED**|
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|**--template**|the name of an existing template|**REQUIRED**|
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|**[-h]**|print help and exit||
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|**[--protocol]**|http, https, etc.|http|
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|**[--port]**|port number|80|
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|**[--channel]**|ptz channel number|101|
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|**[--vid]**|video channel id|1|
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|**[--x]**|horizontal positioning: azimuth, pan|0|
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|**[--y]**|vertical positioning: elevation, tilt|0|
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|**[--z]**|zoom direction, absolute zoom|0|
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|**[--speed]**|positioning speed: from 1 to 7|1|
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|**[--time]**|momentary duration, max 100000ms|100000|
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|**[--text]**|overlay text content|`None`|
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|**[--enabled]**|enabled (true) or disabled (false) overlay text|true|
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Example usage in terminal with Python:
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```shell
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python3 ./ptz.py --host HOST --user USER --password PASS --template Hikvision_GetCapabilities.html
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```
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Example usage in terminal with make the script executable:
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```shell
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chmod u+x ./ptz.py
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ptz.py --host HOST --user USER --password PASS --template Hikvision_PtzPreset.html --vid 2 --speed 5
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```
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Example usage in Python:
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```Python
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from camsutil import ptz
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data = ptz.API(host='HOST', user='USER', password='PASS', template='Hikvision_GetJPEG.html', x=1920, y=1080).call()
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with open('img.jpg', 'wb') as output:
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output.write(data)
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```
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____
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## ffmpeger.py
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**Description:** FFmpeg management from Python
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288
camsutil/ptz.py
288
camsutil/ptz.py
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@ -1,144 +1,144 @@
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#!/usr/bin/env python3
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import urllib.request
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from os import path, sep
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class API:
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"""
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Creation of a request to the camera API based on the prepared template.
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"""
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def __init__(self, host: str, user: str, password: str, template: str,
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protocol: str = 'http', port: int = 80, channel: int = 101, vid: int = 1,
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x: int = 0, y: int = 0, z: int = 0, speed: int = 1, time: int = 100000,
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text: str = '', enabled: str = 'true'):
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"""
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Object constructor
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:param host: hostname or ip address
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:param user: valid user
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:param password: valid password
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:param template: the name of an existing template
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:param protocol: http, https, etc.
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:param port: port number
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:param channel: ptz channel number
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:param vid: video channel id
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:param x: horizontal positioning: azimuth, pan
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:param y: vertical positioning: elevation, tilt
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:param z: zoom direction, absolute zoom
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:param speed: positioning speed: from 1 to 7
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:param time: momentary duration, max 100000ms
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:param text: overlay text content
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:param enabled: enabled (true) or disabled (false) overlay text
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"""
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self._host = host
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self._user = user
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self._pswd = password
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self._temp = path.dirname(path.abspath(__file__)) + sep + 'templates' + sep + template
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self._protocol = protocol
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self._port = port
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self._channel = channel
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self._id = vid
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self._x = x
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self._y = y
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self._z = z
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self._speed = speed
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self._time = time
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self._message = text
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self._enabledMessage = enabled
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self._data = ''
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self._type = ''
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self._url = self._protocol + '://' + self._host + ':' + str(self._port)
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self._method = ''
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with open(self._temp) as file:
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content = file.read() \
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.replace('@CHANNEL@', str(self._channel)) \
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.replace('@ID@', str(self._id)) \
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.replace('@XXXX@', str(self._x)) \
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.replace('@YYYY@', str(self._y)) \
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.replace('@ZZZZ@', str(self._z)) \
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.replace('@TTTT@', str(self._time)) \
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.replace('@SSSS@', str(self._speed)) \
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.replace('@MSG@', str(self._message)) \
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.replace('@ENABLED@', str(self._enabledMessage))
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for line in content.splitlines():
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if not ('<!--' in line):
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self._data += line + '\n'
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elif 'PATH:' in line:
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self._url += line.split(' ')[2]
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elif 'METHOD:' in line:
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self._method += line.split(' ')[2]
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elif 'TYPE:' in line:
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self._type += line.split(' ')[2]
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def call(self):
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"""
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Call a request to the camera api
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:return: response from the camera api
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"""
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# Preparing authorization
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pswd = urllib.request.HTTPPasswordMgrWithDefaultRealm()
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pswd.add_password(None, self._url, self._user, self._pswd)
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auth = urllib.request.HTTPDigestAuthHandler(pswd)
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urllib.request.install_opener(urllib.request.build_opener(auth))
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# Request
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request = urllib.request.Request(url=self._url, data=bytes(self._data.encode('utf-8')), method=self._method)
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request.add_header('Content-Type', self._type)
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# Response
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response = urllib.request.urlopen(request).read()
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if response.startswith(b'\xff\xd8'):
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return response
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else:
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return str(response.decode('utf-8'))
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if __name__ == "__main__":
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from argparse import ArgumentParser
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args = ArgumentParser(
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prog='PTZ',
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description='Creation of a request to the camera API based on the prepared template',
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epilog='Dependencies: Python 3 (tested version 3.9.5)'
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)
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args.add_argument('--host', type=str, required=True,
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help='hostname or ip address')
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args.add_argument('--user', type=str, required=True,
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help='valid user')
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args.add_argument('--password', type=str, required=True,
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help='valid password')
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args.add_argument('--template', type=str, required=True,
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help='the name of an existing template')
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args.add_argument('--protocol', type=str, default='http', required=False,
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help='http, https, etc.')
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args.add_argument('--port', type=int, default=80, required=False,
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help='port number')
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args.add_argument('--channel', type=int, default=101, required=False,
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help='ptz channel number')
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args.add_argument('--vid', type=int, default=1, required=False,
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help='video channel id')
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args.add_argument('--x', type=int, default=0, required=False,
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help='horizontal positioning: azimuth, pan')
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args.add_argument('--y', type=int, default=0, required=False,
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help='vertical positioning: elevation, tilt')
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args.add_argument('--z', type=int, default=0, required=False,
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help='zoom direction, absolute zoom')
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args.add_argument('--speed', type=int, default=1, required=False,
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help='positioning speed: from 1 to 7')
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args.add_argument('--time', type=int, default=100000, required=False,
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help='momentary duration, max 100000ms')
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args.add_argument('--text', type=str, default='', required=False,
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help='overlay text content')
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args.add_argument('--enabled', type=str, default='true', required=False,
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help='enabled (true) or disabled (false) overlay text')
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args = args.parse_args()
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action = API(
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host=args.host, user=args.user, password=args.password, template=args.template,
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protocol=args.protocol, port=args.port, channel=args.channel, vid=args.vid,
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x=args.x, y=args.y, z=args.z, speed=args.speed, time=args.time,
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text=args.text, enabled=args.enabled
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)
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print(action.call())
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#!/usr/bin/env python3
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import urllib.request
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from os import path, sep
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class API:
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"""
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Creation of a request to the camera API based on the prepared template.
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"""
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def __init__(self, host: str, user: str, password: str, template: str,
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protocol: str = 'http', port: int = 80, channel: int = 101, vid: int = 1,
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x: int = 0, y: int = 0, z: int = 0, speed: int = 1, time: int = 100000,
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text: str = None, enabled: str = 'true'):
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"""
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Object constructor
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:param host: hostname or ip address
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:param user: valid user
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:param password: valid password
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:param template: the name of an existing template
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:param protocol: http, https, etc.
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:param port: port number
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:param channel: ptz channel number
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:param vid: video channel id
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:param x: horizontal positioning: azimuth, pan
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:param y: vertical positioning: elevation, tilt
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:param z: zoom direction, absolute zoom
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:param speed: positioning speed: from 1 to 7
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:param time: momentary duration, max 100000ms
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:param text: overlay text content
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:param enabled: enabled (true) or disabled (false) overlay text
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"""
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self._host = host
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self._user = user
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self._pswd = password
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self._temp = path.dirname(path.abspath(__file__)) + sep + 'templates' + sep + template
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self._protocol = protocol
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self._port = port
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self._channel = channel
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self._id = vid
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self._x = x
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self._y = y
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self._z = z
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self._speed = speed
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self._time = time
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self._message = text
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self._enabledMessage = enabled
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self._data = ''
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self._type = ''
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self._url = self._protocol + '://' + self._host + ':' + str(self._port)
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self._method = ''
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with open(self._temp) as file:
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content = file.read() \
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.replace('@CHANNEL@', str(self._channel)) \
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.replace('@ID@', str(self._id)) \
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.replace('@XXXX@', str(self._x)) \
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.replace('@YYYY@', str(self._y)) \
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.replace('@ZZZZ@', str(self._z)) \
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.replace('@TTTT@', str(self._time)) \
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.replace('@SSSS@', str(self._speed)) \
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.replace('@MSG@', str(self._message)) \
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.replace('@ENABLED@', str(self._enabledMessage))
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for line in content.splitlines():
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if not ('<!--' in line):
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self._data += line + '\n'
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elif 'PATH:' in line:
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self._url += line.split(' ')[2]
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elif 'METHOD:' in line:
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self._method += line.split(' ')[2]
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elif 'TYPE:' in line:
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self._type += line.split(' ')[2]
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def call(self):
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"""
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Call a request to the camera api
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:return: response from the camera api
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"""
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# Preparing authorization
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pswd = urllib.request.HTTPPasswordMgrWithDefaultRealm()
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pswd.add_password(None, self._url, self._user, self._pswd)
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auth = urllib.request.HTTPDigestAuthHandler(pswd)
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urllib.request.install_opener(urllib.request.build_opener(auth))
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# Request
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request = urllib.request.Request(url=self._url, data=bytes(self._data.encode('utf-8')), method=self._method)
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request.add_header('Content-Type', self._type)
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# Response
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response = urllib.request.urlopen(request).read()
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if response.startswith(b'\xff\xd8'):
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return response
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else:
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return str(response.decode('utf-8'))
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if __name__ == "__main__":
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from argparse import ArgumentParser
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args = ArgumentParser(
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prog='PTZ',
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description='Creation of a request to the camera API based on the prepared template',
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epilog='Dependencies: Python 3 (tested version 3.9.5)'
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)
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args.add_argument('--host', type=str, required=True,
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help='hostname or ip address')
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args.add_argument('--user', type=str, required=True,
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help='valid user')
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args.add_argument('--password', type=str, required=True,
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help='valid password')
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args.add_argument('--template', type=str, required=True,
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help='the name of an existing template')
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args.add_argument('--protocol', type=str, default='http', required=False,
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help='http, https, etc.')
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args.add_argument('--port', type=int, default=80, required=False,
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help='port number')
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args.add_argument('--channel', type=int, default=101, required=False,
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help='ptz channel number')
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args.add_argument('--vid', type=int, default=1, required=False,
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help='video channel id')
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args.add_argument('--x', type=int, default=0, required=False,
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help='horizontal positioning: azimuth, pan')
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args.add_argument('--y', type=int, default=0, required=False,
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help='vertical positioning: elevation, tilt')
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args.add_argument('--z', type=int, default=0, required=False,
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help='zoom direction, absolute zoom')
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args.add_argument('--speed', type=int, default=1, required=False,
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help='positioning speed: from 1 to 7')
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args.add_argument('--time', type=int, default=100000, required=False,
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help='momentary duration, max 100000ms')
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args.add_argument('--text', type=str, default=None, required=False,
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help='overlay text content')
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args.add_argument('--enabled', type=str, default='true', required=False,
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help='enabled (true) or disabled (false) overlay text')
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args = args.parse_args()
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action = API(
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host=args.host, user=args.user, password=args.password, template=args.template,
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protocol=args.protocol, port=args.port, channel=args.channel, vid=args.vid,
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x=args.x, y=args.y, z=args.z, speed=args.speed, time=args.time,
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text=args.text, enabled=args.enabled
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)
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print(action.call())
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