/usr/bin/avg_checkvsync is in python-libavg 1.8.1-3+b1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | #! /usr/bin/python
# -*- coding: utf-8 -*-
# libavg - Media Playback Engine.
# Copyright (C) 2003-2014 Ulrich von Zadow
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Current versions can be found at www.libavg.de
#
# Original author of this file is Robert Parcus <betoparcus@gmail.com>
from libavg import avg, app
class VSyncDiv(app.MainDiv):
def onInit(self):
self.__line = avg.LineNode(color='FFFFFF', parent=self)
self.__x = 0
def onFrame(self):
self.__x += 1
if self.__x == self.width:
self.__x = 0
self.__line.pos1 = (self.__x, 0)
self.__line.pos2 = (self.__x, self.height)
if __name__ == '__main__':
app.App().run(VSyncDiv(), app_resolution='800x600')
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