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# -*- Mode: Python; py-indent-offset: 4 -*-
# vim: tabstop=4 shiftwidth=4 expandtab
#
# Gst.py
#
# Copyright (C) 2012 Alessandro Decina <alessandro.d@gmail.com>
#
# This program 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 2.1 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
#
# SPDX-License-Identifier: LGPL-2.0-or-later
from ..overrides import override as override_
from ..module import get_introspection_module
import gi
gi.require_version('Gst', '1.0')
from gi.repository import Gst # noqa
GstPbutils = get_introspection_module('GstPbutils')
__all__ = []
def override(cls):
name = cls.__name__
globals()[name] = override_(cls)
__all__.append(name)
return cls
real_init = GstPbutils.pb_utils_init
def init():
if not Gst.is_initialized():
raise RuntimeError("Gst.init() needs to be called before importing GstPbutils")
real_init()
@override
class EncodingVideoProfile(GstPbutils.EncodingVideoProfile):
def __init__(self, format, preset=None, restriction=None, presence=0):
GstPbutils.EncodingVideoProfile.__init__(self)
self.set_format(format)
if preset is not None:
self.set_preset(preset)
if restriction is None:
restriction = Gst.Caps('ANY')
self.set_restriction(restriction)
self.set_presence(presence)
@override
class EncodingAudioProfile(GstPbutils.EncodingAudioProfile):
def __init__(self, format, preset=None, restriction=None, presence=0):
GstPbutils.EncodingAudioProfile.__init__(self)
self.set_format(format)
if preset is not None:
self.set_preset(preset)
if restriction is None:
restriction = Gst.Caps('ANY')
self.set_restriction(restriction)
self.set_presence(presence)
@override
class EncodingContainerProfile(GstPbutils.EncodingContainerProfile):
def __init__(self, name, description, format, preset=None):
GstPbutils.EncodingContainerProfile.__init__(self)
self.set_format(format)
if name is not None:
self.set_name(name)
if description is not None:
self.set_description(description)
if preset is not None:
self.set_preset(preset)
GstPbutils.pb_utils_init = init
GstPbutils.init = init
if Gst.is_initialized():
init()
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