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52 lines
1.4 KiB
52 lines
1.4 KiB
10 years ago
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#!/usr/bin/python
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# (c) 2015 Taeyeon Mori
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# Easily toggle the IEC958 In Phase Inverse of an ALSA card
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# Useful for looping back audio from a PS3 through a CMedia card with IEC958-In
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from PyQt5 import QtCore, QtGui, QtWidgets
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import subprocess
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import sys
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class MainWindow(QtWidgets.QMainWindow):
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amixer_args = ("-c", "2")
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def __init__(self, parent=None):
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super().__init__(parent)
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self.l = QtWidgets.QHBoxLayout()
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self.label = QtWidgets.QLabel()
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self.label.setObjectName("MainWindow.label")
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self.l.addWidget(self.label)
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self.button = QtWidgets.QPushButton("Toggle")
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self.button.setObjectName("MainWindow.button")
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self.button.clicked.connect(self.on_button_clicked)
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self.l.addWidget(self.button)
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self.cw = QtWidgets.QWidget()
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self.cw.setLayout(self.l)
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self.setCentralWidget(self.cw)
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self.sc = QtWidgets.QShortcut(QtGui.QKeySequence("t"), self)
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self.sc.activated.connect(self.on_button_clicked)
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self.get_state()
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def call(self, *args):
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return subprocess.check_output(("amixer",) + self.amixer_args + args).decode("utf-8")
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def get_state(self):
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self.label.setText(self.call("sget", "IEC958 In Phase Inverse"))
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def on_button_clicked(self):
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self.label.setText(self.call("sset", "IEC958 In Phase Inverse", "toggle"))
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app = QtWidgets.QApplication(sys.argv)
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win = MainWindow()
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win.show()
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app.exec()
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