/usr/share/veromix/dbus-service/pulseaudio/PulseSink.py is in veromix-common 0.18.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright (C) 2010-2012 Nik Lutz <nik.lutz@gmail.com>
# Copyright (C) 2009 Harry Karvonen <harry.karvonen@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from .lib_pulseaudio import *
from .PulseClient import PulseClient
from .PulseVolume import PulseVolumeCtypes
from VeromixUtils import *
# This class contains all commons features from PulseSinkInputInfo and
# PulseSinkInfo
def todict(obj):
data = {}
for key, value in obj.__dict__.items():
try:
data[key] = todict(str(value))
except AttributeError:
data[key] = value
return data
class PulseSink:
def __init__(self, index, name, mute, volume, client):
self.index = int(index)
self.name = in_unicode(name)
self.mute = mute
self.volume = volume
self.client = client
self.isDefaultSink = False
self.default_sink_name = ""
self.monitor_enabled = False
return
# PROTOTYPE
def unmuteStream(self):
raise Exception("ABSTRACT METHOD CALLED")
return
# PROTOTYPE
def muteStream(self):
raise Exception("ABSTRACT METHOD CALLED")
return
# PROTOTYPE
def setVolume(self):
raise Exception("ABSTRACT METHOD CALLED")
return
def asDict(self):
return todict(self)
def propDict(self):
return {"pulsesink":"pulsesink"}
def updateDefaultSink(self, string):
self.isDefaultSink = (self.name == in_unicode(string))
self.default_sink_name = in_unicode(string)
def set_has_monitor(self, aboolean):
self.monitor_enabled = aboolean
def has_monitor(self):
return self.monitor_enabled
def printDebug(self):
print("self.index:", self.index)
print("self.name:", in_unicode(self.name))
print("self.mute:", self.mute)
print("self.volume:", self.volume)
print("self.client:", self.client)
return
################################################################################
class PulseSinkInfo(PulseSink):
def __init__(self, pa_sink_info):
PulseSink.__init__(self, pa_sink_info.index,
pa_sink_info.name,
pa_sink_info.mute,
PulseVolumeCtypes(pa_sink_info.volume, pa_sink_info.channel_map),
PulseClient("Selected Sink"))
self.description = in_unicode(pa_sink_info.description)
self.sample_spec = in_unicode(pa_sink_info.sample_spec)
self.channel_map = in_unicode(pa_sink_info.channel_map)
self.owner_module = int(pa_sink_info.owner_module)
self.monitor_source = in_unicode(pa_sink_info.monitor_source)
self.monitor_source_name = in_unicode(pa_sink_info.monitor_source_name)
self.latency = int(pa_sink_info.latency)
self.driver = in_unicode(pa_sink_info.driver)
self.flags = in_unicode(pa_sink_info.flags)
self.proplist = pa_sink_info.proplist
self.active_port = ""
self.ports = {}
for x in range(pa_sink_info.n_ports):
self.ports[in_unicode(pa_sink_info.ports[x].contents.name)] = in_unicode(pa_sink_info.ports[x].contents.description)
if(pa_sink_info.active_port):
self.active_port = in_unicode(pa_sink_info.active_port.contents.name)
#self.configured_latency = pa_sink_info.configured_latency
self.device_name = in_unicode(pa_proplist_gets(pa_sink_info.proplist, as_p_char("device.description")))
self.proplist_string = in_unicode( pa_proplist_to_string(pa_sink_info.proplist))
self.proplist_dict = proplist_to_dict(self.proplist_string )
return
def propDict(self):
dict = {
"description": self.description ,
# self.sample_spec
#self.channel_map
"owner_module": str(self.owner_module),
"monitor_source" : str(self.monitor_source),
"monitor_source_name" : self.monitor_source_name,
"latency" : str(self.latency),
"driver" : str(self.driver) ,
"flags" : str(self.flags) ,
"device_name" : self.device_name,
"isdefault" : str(self.isDefaultSink),
"default_sink_name" : str(self.default_sink_name),
"has_monitor" : str(self.has_monitor())
}
dict.update(self.proplist_dict)
return dict
def asDict(self):
obj = todict(self)
for key in ["sample_spec", "channel_map" ,"proplist"]:
if key in list(obj.keys()):
del obj[key]
return assertEncoding(obj)
#return obj
###
#
# Define PROTOTYPE functions
def unmuteStream(self, pulseInterface):
pulseInterface.pulse_unmute_sink(self.index)
self.mute = 0
return
###
def muteStream(self, pulseInterface):
pulseInterface.pulse_mute_sink(self.index)
self.mute = 1
return
###
def setVolume(self, pulseInterface, volume):
pulseInterface.pulse_set_sink_volume(self.index, volume)
self.volume = volume
return
###
def asDict(self):
return self.propDict()
def printDebug(self):
print("PulseSinkInfo")
PulseSink.printDebug(self)
print("self.description", self.description)
print("self.sample_spec", self.sample_spec)
print("self.channel_map", self.channel_map)
print("self.owner_module", self.owner_module)
print("self.monitor_source", self.monitor_source)
print("self.monitor_source_name", self.monitor_source_name)
print("self.latency", self.latency)
print("self.driver", self.driver)
print("self.flags", self.flags)
print("self.proplist", self.proplist)
#print "self.configured_latency", self.configured_latency
return
###
def __str__(self):
return "ID: " + str(self.index) + ", Name: \"" + \
self.name + "\""
################################################################################
class PulseSinkInputInfo(PulseSink):
def __init__(self, pa_sink_input_info):
PulseSink.__init__(self, pa_sink_input_info.index,
pa_sink_input_info.name,
pa_sink_input_info.mute,
PulseVolumeCtypes(pa_sink_input_info.volume, pa_sink_input_info.channel_map),
PulseClient("Unknown client"))
self.owner_module = in_unicode(pa_sink_input_info.owner_module)
self.client_id = int(pa_sink_input_info.client)
self.sink = int(pa_sink_input_info.sink)
self.sample_spec = in_unicode(pa_sink_input_info.sample_spec)
self.channel_map = in_unicode(pa_sink_input_info.channel_map)
self.monitor_index = int(pa_sink_input_info.monitor_index)
self.buffer_usec = int(pa_sink_input_info.buffer_usec)
self.sink_usec = int(pa_sink_input_info.sink_usec)
self.resample_method = in_unicode(pa_sink_input_info.resample_method)
self.driver = in_unicode(pa_sink_input_info.driver)
self.proplist = pa_sink_input_info.proplist
self.proplist_string = in_unicode( pa_proplist_to_string(pa_sink_input_info.proplist))
self.proplist_dict = proplist_to_dict(self.proplist_string )
self.app = in_unicode(pa_proplist_gets(pa_sink_input_info.proplist, as_p_char("application.name")))
self.app_icon = in_unicode(pa_proplist_gets(pa_sink_input_info.proplist, as_p_char("application.icon_name")))
if self.app and self.app.find("ALSA") == 0:
self.app = in_unicode(pa_proplist_gets(pa_sink_input_info.proplist, as_p_char("application.process.binary")))
return
def propDict(self):
adict = {
"index" : str(self.index),
"name" : in_unicode(self.name),
"owner_module" : str(self.owner_module),
"client_id" : str(self.client_id ) ,
"sink" : str(self.sink),
"sample_spec" : str(self.sample_spec),
"channel_map" : str(self.channel_map),
#"volume"
"buffer_usec" : str(self.buffer_usec),
"sink_usec" : str(self.sink_usec),
"resample_method" : str(self.resample_method),
"driver" : str(self.driver),
#"mute"
#"monitor_index" : str(self.monitor_index),
"app" : str(self.app),
"app_icon" : str(self.app_icon),
"isdefault" : str(self.isDefaultSink),
"has_monitor" : str(self.has_monitor())
#"proplist" : str(self.proplist_string)
}
adict.update(self.proplist_dict)
for key in ["sample_spec", "channel_map" ,"application.process.session_id"]:
if key in list(adict.keys()):
del adict[key]
#print adict
return assertEncoding(adict)
#return adict
###
def setClient(self, c):
self.client = c
###
#
# Define PROTOTYPE functions
def unmuteStream(self, pulseInterface):
pulseInterface.pulse_unmute_stream(self.index)
self.mute = 0
return
###
def muteStream(self, pulseInterface):
pulseInterface.pulse_mute_stream(self.index)
self.mute = 1
return
###
def setVolume(self, pulseInterface, volume):
pulseInterface.pulse_set_sink_input_volume(self.index, volume)
self.volume = volume
return
###
def printDebug(self):
print("PulseSinkInputInfo")
PulseSink.printDebug(self)
print("self.owner_module:", self.owner_module)
print("self.client_id:", self.client_id)
print("self.sink:", self.sink)
print("self.sample_spec:", self.sample_spec)
print("self.channel_map:", self.channel_map)
print("self.buffer_usec:", self.buffer_usec)
print("self.sink_usec:", self.sink_usec)
print("self.resample_method:", self.resample_method)
print("self.driver:", self.driver)
###
def __str__(self):
if self.client:
return "ID: " + str(self.index) + ", Name: \"" + \
str(self.name) + "\", mute: " + str(self.mute) + ", " + str(self.client)
return "ID: " + str(self.index) + ", Name: \"" + \
str(self.name) + "\", mute: " + str(self.mute)
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