gstreamer/examples/gst/f2f.py
Thomas Vander Stichele 6cd99af3e2 Pipeline, Thread, Bin generate RuntimeError exceptions
Original commit message from CVS:
Pipeline, Thread, Bin generate RuntimeError exceptions
2003-10-05 09:14:10 +00:00

63 lines
1.7 KiB
Python
Executable file

#!/usr/bin/env python
#
# gst-python
# Copyright (C) 2002 David I. Lehn
#
# 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., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# Author: David I. Lehn <dlehn@users.sourceforge.net>
#
from gobject import GObject
from gstreamer import *
def handoff(sender, *args):
print sender.get_name(), args
def main():
# create a new bin to hold the elements
#gst_debug_set_categories(-1)
bin = Pipeline('pipeline')
src = Element('fakesrc', 'src')
src.connect('handoff', handoff)
src.set_property('silent', 1)
src.set_property('num_buffers', 10)
sink = Element('fakesink', 'sink')
sink.connect('handoff', handoff)
src.set_property('silent', 1)
# add objects to the main pipeline
for e in (src, sink):
bin.add(e)
# link the elements
res = src.link(sink)
assert res
# start playing
res = bin.set_state(STATE_PLAYING);
assert res
while bin.iterate(): pass
# stop the bin
res = bin.set_state(STATE_NULL)
assert res
if __name__ == '__main__':
main()