mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 16:21:17 +00:00
65 lines
2 KiB
Python
Executable file
65 lines
2 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
#
|
|
# GStreamer
|
|
#
|
|
# Copyright (C) 2013 Thibault Saunier <tsaunier@gnome.org
|
|
#
|
|
# This library is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU Library 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
|
|
# Library General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Library General Public
|
|
# License along with this library; if not, write to the
|
|
# Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
|
|
# Boston, MA 02110-1335, USA.
|
|
|
|
import os
|
|
import gi
|
|
|
|
gi.require_version('Gst', '1.0')
|
|
gi.require_version('GES', '1.0')
|
|
|
|
from gi.repository import Gst, GES, GLib # noqa
|
|
|
|
|
|
class Simple:
|
|
def __init__(self, uri):
|
|
timeline = GES.Timeline.new_audio_video()
|
|
layer = timeline.append_layer()
|
|
layer.add_clip(GES.UriClip.new(uri))
|
|
self.pipeline = pipeline = GES.Pipeline()
|
|
pipeline.set_timeline(timeline)
|
|
pipeline.set_state(Gst.State.PLAYING)
|
|
bus = pipeline.get_bus()
|
|
bus.add_signal_watch()
|
|
bus.connect("message", self.bus_message_cb)
|
|
|
|
self.loop = GLib.MainLoop()
|
|
|
|
def bus_message_cb(self, unused_bus, message):
|
|
if message.type == Gst.MessageType.EOS:
|
|
print("eos")
|
|
self.loop.quit()
|
|
elif message.type == Gst.MessageType.ERROR:
|
|
error = message.parse_error()
|
|
print("error %s" % error[1])
|
|
self.loop.quit()
|
|
|
|
def start(self):
|
|
self.loop.run()
|
|
|
|
if __name__ == "__main__":
|
|
if len(os.sys.argv) != 2:
|
|
print("You must specify a file URI")
|
|
exit(-1)
|
|
|
|
Gst.init(None)
|
|
GES.init()
|
|
simple = Simple(os.sys.argv[1])
|
|
simple.start()
|