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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2016 Alexandru Băluț <alexandru.balut@gmail.com>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This program 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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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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from gi.repository import GES
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from gi.repository import GLib
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import tempfile
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def create_main_loop():
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"""Creates a MainLoop with a timeout."""
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mainloop = GLib.MainLoop()
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timed_out = False
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def quit_cb(unused):
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nonlocal timed_out
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timed_out = True
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mainloop.quit()
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def run(timeout_seconds=5):
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source = GLib.timeout_source_new_seconds(timeout_seconds)
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source.set_callback(quit_cb)
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source.attach()
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GLib.MainLoop.run(mainloop)
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source.destroy()
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if timed_out:
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raise Exception("Timed out after %s seconds" % timeout_seconds)
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mainloop.run = run
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return mainloop
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def create_project(with_group=False, saved=False):
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"""Creates a project with two clips in a group."""
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project = GES.Project()
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timeline = project.extract()
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layer = timeline.append_layer()
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if with_group:
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clip1 = GES.TitleClip()
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clip1.set_start(0)
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clip1.set_duration(10)
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layer.add_clip(clip1)
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clip2 = GES.TitleClip()
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clip2.set_start(100)
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clip2.set_duration(10)
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layer.add_clip(clip2)
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group = GES.Container.group([clip1, clip2])
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if saved:
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uri = "file://%s" % tempfile.NamedTemporaryFile(suffix=".xges").name
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project.save(timeline, uri, None, overwrite=True)
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return timeline
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