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e1137284ce
Original commit message from CVS: 2005-10-07 Andy Wingo <wingo@pobox.com> * gst/gstelement.override (_wrap_gst_element_get_state): Drop the python lock while in get_state. * gst/__init__.py: Check the right module (i.e., the same check as pygtk does).
95 lines
2.7 KiB
Python
95 lines
2.7 KiB
Python
# -*- Mode: Python -*-
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# vi:si:et:sw=4:sts=4:ts=4
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#
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# gst-python
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# Copyright (C) 2002 David I. Lehn
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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#
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# Author: David I. Lehn <dlehn@users.sourceforge.net>
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__ltihooks_used__ = False
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try:
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import ltihooks
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__ltihooks_used__ = True
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except:
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pass
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import sys
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# we always require 2.0 of pygtk; so if pygtk is not imported anywhere
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# yet, we import pygtk here and .require
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if 'gobject' not in sys.modules:
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import pygtk
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pygtk.require('2.0')
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try:
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import DLFCN
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sys.setdlopenflags(DLFCN.RTLD_LAZY | DLFCN.RTLD_GLOBAL)
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del sys, DLFCN
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except ImportError:
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pass
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class Value:
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def __init__(self, type):
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assert type in ('fourcc', 'intrange', 'doublerange', 'fraction')
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self.type = type
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class Fourcc(Value):
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def __init__(self, string):
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Value.__init__(self, 'fourcc')
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self.fourcc = string
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def __repr__(self):
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return '<gst.Fourcc %s>' % self.fourcc
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class IntRange(Value):
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def __init__(self, low, high):
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Value.__init__(self, 'intrange')
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self.low = low
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self.high = high
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def __repr__(self):
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return '<gst.IntRange [%d, %d]>' % (self.low, self.high)
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class DoubleRange(Value):
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def __init__(self, low, high):
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Value.__init__(self, 'doublerange')
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self.low = low
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self.high = high
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def __repr__(self):
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return '<gst.DoubleRange [%f, %f]>' % (self.low, self.high)
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class Fraction(Value):
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def __init__(self, num, denom):
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Value.__init__(self, 'fraction')
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self.num = num
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self.denom = denom
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def __repr__(self):
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return '<gst.Fraction %d/%d>' % (self.num, self.denom)
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from _gst import *
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import interfaces
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# this restores previously installed importhooks, so we don't interfere
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# with other people's module importers
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# it also clears out the module completely as if it were never loaded,
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# so that if anyone else imports ltihooks the hooks get installed
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if __ltihooks_used__:
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ltihooks.uninstall()
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__ltihooks_used__ = False
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del ltihooks
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import sys
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del sys.modules['ltihooks']
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