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#!/usr/bin/python
# vi: et sw=2
#
# PulseSink.py
# Copyright (C) 2009 Harry Karvonen
#
# 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/>.
#
#
# Author: Harry Karvonen <harry.karvonen@gmail.com>
#
from lib_pulseaudio import *
from PulseClient import PulseClient
from PulseVolume import PulseVolumeCtypes
# This class contains all commons features from PulseSinkInputInfo and
# PulseSinkInfo
class PulseSink:
def __init__(self, index, name, mute, volume, client):
self.index = index
self.name = name
self.mute = mute
self.volume = volume
self.client = client
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 printDebug(self):
print "self.index:", self.index
print "self.name:", 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),
PulseClient("Selected Sink"))
self.description = pa_sink_info.description
self.sample_spec = pa_sink_info.sample_spec
self.channel_map = pa_sink_info.channel_map
self.owner_module = pa_sink_info.owner_module
self.monitor_source = pa_sink_info.monitor_source
self.monitor_source_name = pa_sink_info.monitor_source_name
self.latency = pa_sink_info.latency
self.driver = pa_sink_info.driver
self.flags = pa_sink_info.flags
self.proplist = pa_sink_info.proplist
self.configured_latency = pa_sink_info.configured_latency
return
###
#
# 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 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),
PulseClient("Unknown client"))
self.owner_module = pa_sink_input_info.owner_module
self.client_id = pa_sink_input_info.client
self.sink = pa_sink_input_info.sink
self.sample_spec = pa_sink_input_info.sample_spec
self.channel_map = pa_sink_input_info.channel_map
self.buffer_usec = pa_sink_input_info.buffer_usec
self.sink_usec = pa_sink_input_info.sink_usec
self.resample_method = pa_sink_input_info.resample_method
self.driver = pa_sink_input_info.driver
#self.proplist = pa_sink_input_info.proplist
return
###
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: \"" + \
self.name + "\", mute: " + str(self.mute) + ", " + str(self.client)
return "ID: " + str(self.index) + ", Name: \"" + \
self.name + "\", mute: " + str(self.mute)
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