mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-05 06:05:53 +00:00
63 lines
2.5 KiB
Python
63 lines
2.5 KiB
Python
# -*- Mode: Python -*-
|
|
# vi:si:et:sw=4:sts=4:ts=4
|
|
#
|
|
# gst-python - Python bindings for GStreamer
|
|
# Copyright (C) 2006 Edward Hervey <edward@fluendo.com>
|
|
#
|
|
# This library 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 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
|
|
# Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public
|
|
# License along with this library; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
from common import gst, unittest, TestCase
|
|
|
|
class SegmentTest(TestCase):
|
|
def testSeekNoSize(self):
|
|
segment = gst.Segment()
|
|
segment.init(gst.FORMAT_BYTES)
|
|
|
|
# configure segment to start at 100 with no defined stop position
|
|
update = segment.set_seek(1.0, gst.FORMAT_BYTES, gst.SEEK_FLAG_NONE,
|
|
gst.SEEK_TYPE_SET, 100,
|
|
gst.SEEK_TYPE_NONE, -1)
|
|
self.assertEquals(update, True)
|
|
self.assertEquals(segment.start, 100)
|
|
self.assertEquals(segment.stop, -1)
|
|
|
|
# configure segment to stop relative, should not do anything since
|
|
# size is unknown
|
|
update = segment.set_seek(1.0, gst.FORMAT_BYTES, gst.SEEK_FLAG_NONE,
|
|
gst.SEEK_TYPE_NONE, 200,
|
|
gst.SEEK_TYPE_CUR, -100)
|
|
|
|
# the update flag is deprecated, we cannot check for proper behaviour.
|
|
#self.assertEquals(update, False)
|
|
self.assertEquals(segment.start, 100)
|
|
self.assertEquals(segment.stop, -1)
|
|
|
|
# clipping on outside range, always returns False
|
|
res, cstart, cstop = segment.clip(gst.FORMAT_BYTES, 0, 50)
|
|
self.assertEquals(res, False)
|
|
|
|
# touching lower bound but outside
|
|
res, cstart, cstop = segment.clip(gst.FORMAT_BYTES, 50, 100)
|
|
self.assertEquals(res, False)
|
|
|
|
# partially inside
|
|
res, cstart, cstop = segment.clip(gst.FORMAT_BYTES, 50, 150)
|
|
self.assertEquals(res, True)
|
|
self.assertEquals(cstart, 100)
|
|
self.assertEquals(cstop, 150)
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|