Re: [Linphone-developers] raspberry pi

Hi leland Green,

this is my linphone.py:

but give me error, you can look my python what is incorrect. please.

Traceback (most recent call last):

  File "linphone.py", line 3, in <module>

    import linphone

  File "/home/pi/linphone.py", line 88, in <module>

    main()

  File "/home/pi/linphone.py", line 85, in main

    cam = SecurityCamera(username=‘raspberry', password=‘pi', whitelist=['sip:address@hidden'], camera='V4L2: /dev/video1', snd_capture='ALSA: USB Device 0x46d:0x825')

  File "/home/pi/linphone.py", line 19, in __init__

    linphone.set_log_handler(self.log_handler)

AttributeError: 'module' object has no attribute ‘set_log_handler'

#!/usr/bin/env python
 
import linphone
import logging
import signal
import time
 
class SecurityCamera:
  def __init__(self, username='', password='', whitelist=[], camera='', snd_capture='', snd_playback=''):
    self.quit = False
    self.whitelist = whitelist
    callbacks = {
      'call_state_changed': self.call_state_changed,
    }
 
    # Configure the linphone core
    logging.basicConfig(level=logging.INFO)
    signal.signal(signal.SIGINT, self.signal_handler)
    linphone.set_log_handler(self.log_handler)
    self.core = linphone.Core.new(callbacks, None, None)
    self.core.max_calls = 1
    self.core.echo_cancellation_enabled = False
    self.core.video_capture_enabled = True
    self.core.video_display_enabled = False
    self.core.stun_server = 'stun.linphone.org'
    self.core.firewall_policy = linphone.FirewallPolicy.PolicyUseIce
    if len(camera):
      self.core.video_device = camera
    if len(snd_capture):
      self.core.capture_device = snd_capture
    if len(snd_playback):
      self.core.playback_device = snd_playback
 
    # Only enable PCMU and PCMA audio codecs
    for codec in self.core.audio_codecs:
      if codec.mime_type == "PCMA" or codec.mime_type == "PCMU":
        self.core.enable_payload_type(codec, True)
      else:
        self.core.enable_payload_type(codec, False)
 
    # Only enable VP8 video codec
    for codec in self.core.video_codecs:
      if codec.mime_type == "VP8":
        self.core.enable_payload_type(codec, True)
      else:
        self.core.enable_payload_type(codec, False)
 
    self.configure_sip_account(username, password)
 
  def signal_handler(self, signal, frame):
    self.core.terminate_all_calls()
    self.quit = True
 
  def log_handler(self, level, msg):
    method = getattr(logging, level)
    method(msg)
 
  def call_state_changed(self, core, call, state, message):
    if state == linphone.CallState.IncomingReceived:
      if call.remote_address.as_string_uri_only() in self.whitelist:
        params = core.create_call_params(call)
        core.accept_call_with_params(call, params)
      else:
        core.decline_call(call, linphone.Reason.Declined)
        chat_room = core.get_chat_room_from_uri(self.whitelist[0])
        msg = chat_room.create_message(call.remote_address_as_string + ' tried to call')
        chat_room.send_chat_message(msg)
 
  def configure_sip_account(self, username, password):
    # Configure the SIP account
    proxy_cfg = self.core.create_proxy_config()
    proxy_cfg.identity_address = self.core.create_address('sip:{username}@sip.linphone.org'.format(username=username))
    proxy_cfg.server_addr = 'sip:sip.linphone.org;transport=tls'
    proxy_cfg.register_enabled = True
    self.core.add_proxy_config(proxy_cfg)
    auth_info = self.core.create_auth_info(username, None, password, None, None, 'sip.linphone.org')
    self.core.add_auth_info(auth_info)
 
  def run(self):
    while not self.quit:
      self.core.iterate()
      time.sleep(0.03)
 
def main():
  cam = SecurityCamera(username='raspberry', password='pi', whitelist=['sip:address@hidden'], camera='V4L2: /dev/video0', snd_capture='ALSA: USB Device 0x46d:0x825')
  cam.run()
 
main()

thanks

Toshi

On Mar 10, 2016, at 1:52 PM, Leland Green <address@hidden> wrote:

Hi Toshi,

That is a Python script. You'll need to have Python installed. (I still use 2.7.x)

Then you type:

sudo python <filename>

Is that what you mean?

If you mean how to adapt this to a real-world example, have released a script that I wrote starting with this example. I added a motion sensor and many other things. There is a schematic included, but it should work as-is without the sensor or any custom hardware. (You may see a delay on starting it.)There are a couple of issues, but I have worked out many others. You are welcome to branch the code or do whatever you'd like with it. The repository is here: https://github.com/lelandg/Raspberry-Pi-Security-Camera

I'd be happy to answer questions. Feel free to contact me off-list. (You can find my contact info in the README file of the project.)

Hope this helps,

Leland...

On Wed, Mar 9, 2016 at 5:39 PM, Mario Takamatsu <address@hidden> wrote:

hi thanks for developed linphone for PI.

i just start using code, so i don’t know to install thinks.

i able to do:

 $ wget https://linphone.org/releases/linphone-python-raspberry/linphone4raspberry-3.9.0-cp27-none-any.whl

 $ sudo apt-get install python-setuptools
   $ sudo easy_install pip

   $ sudo pip install wheel
   $ sudo pip install --upgrade pip

   $ sudo pip install linphone4raspberry-3.9.0-cp27-none-any.whl

   $ python

   import linphone

but now how to make the file to start linphone from this code?

#!/usr/bin/env python
 
import linphone
import logging
import signal
import time
 
class SecurityCamera:
  def __init__(self, username='', password='', whitelist=[], camera='', snd_capture='', snd_playback=''):
    self.quit = False
    self.whitelist = whitelist
    callbacks = {
      'call_state_changed': self.call_state_changed,
    }
 
    # Configure the linphone core
    logging.basicConfig(level=logging.INFO)
    signal.signal(signal.SIGINT, self.signal_handler)
    linphone.set_log_handler(self.log_handler)
    self.core = linphone.Core.new(callbacks, None, None)
    self.core.max_calls = 1
    self.core.echo_cancellation_enabled = False
    self.core.video_capture_enabled = True
    self.core.video_display_enabled = False
    self.core.stun_server = 'stun.linphone.org'
    self.core.firewall_policy = linphone.FirewallPolicy.PolicyUseIce
    if len(camera):
      self.core.video_device = camera
    if len(snd_capture):
      self.core.capture_device = snd_capture
    if len(snd_playback):
      self.core.playback_device = snd_playback
 
    # Only enable PCMU and PCMA audio codecs
    for codec in self.core.audio_codecs:
      if codec.mime_type == "PCMA" or codec.mime_type == "PCMU":
        self.core.enable_payload_type(codec, True)
      else:
        self.core.enable_payload_type(codec, False)
 
    # Only enable VP8 video codec
    for codec in self.core.video_codecs:
      if codec.mime_type == "VP8":
        self.core.enable_payload_type(codec, True)
      else:
        self.core.enable_payload_type(codec, False)
 
    self.configure_sip_account(username, password)
 
  def signal_handler(self, signal, frame):
    self.core.terminate_all_calls()
    self.quit = True
 
  def log_handler(self, level, msg):
    method = getattr(logging, level)
    method(msg)
 
  def call_state_changed(self, core, call, state, message):
    if state == linphone.CallState.IncomingReceived:
      if call.remote_address.as_string_uri_only() in self.whitelist:
        params = core.create_call_params(call)
        core.accept_call_with_params(call, params)
      else:
        core.decline_call(call, linphone.Reason.Declined)
        chat_room = core.get_chat_room_from_uri(self.whitelist[0])
        msg = chat_room.create_message(call.remote_address_as_string + ' tried to call')
        chat_room.send_chat_message(msg)
 
  def configure_sip_account(self, username, password):
    # Configure the SIP account
    proxy_cfg = self.core.create_proxy_config()
    proxy_cfg.identity_address = self.core.create_address('sip:{username}@sip.linphone.org'.format(username=username))
    proxy_cfg.server_addr = 'sip:sip.linphone.org;transport=tls'
    proxy_cfg.register_enabled = True
    self.core.add_proxy_config(proxy_cfg)
    auth_info = self.core.create_auth_info(username, None, password, None, None, 'sip.linphone.org')
    self.core.add_auth_info(auth_info)
 
  def run(self):
    while not self.quit:
      self.core.iterate()
      time.sleep(0.03)
 
def main():
  cam = SecurityCamera(username='raspberry', password='pi', whitelist=['sip:address@hidden'], camera='V4L2: /dev/video0', snd_capture='ALSA: USB Device 0x46d:0x825')
  cam.run()
 
main()

thanks

Toshi

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From:	Mario Takamatsu
Subject:	Re: [Linphone-developers] raspberry pi
Date:	Thu, 10 Mar 2016 19:37:13 -0800