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from collections import namedtuple
import pacmd
Sink = namedtuple("Sink",
["name", # string
"description", # string
"index", # int
"state", # string
"muted", # bool
"volume"]) # string
SinkInput = namedtuple("SinkInput",
["name", # string
"driver", # string
"sink"]) # int
def list_sinks():
res = pacmd.list_sinks()
assert len(res.sections) == 1
assert res.sections[0].name == "sink"
ret = []
for item in res.sections[0].items:
muted = item.children["muted"].value
if muted == "yes": muted = True
elif muted == "no": muted = False
else: assert False
sink = Sink(
item.children["name"].value,
item.children["properties"].children["device.description"].value,
item.index,
item.children["state"].value,
muted,
item.children["volume"].value)
ret.append(sink)
return ret
def list_sink_inputs():
res = pacmd.list_sink_inputs()
assert len(res.sections) == 1
assert res.sections[0].name == "input"
ret = []
for item in res.sections[0].items:
name = item.children["properties"].children["media.name"].value
if "application.process.binary" in item.children["properties"].children:
name += " (" + item.children["properties"].children["application.process.binary"].value + ")"
si = SinkInput(
name,
item.children["driver"].value,
int(item.children["sink"].value.split()[0]))
ret.append(si)
return ret
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