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d6df984612
Original commit message from CVS: * gst/gst.defs: Update API definitions. * gst/common.h: * gst/gstpad.override: Add wrapper functions for settings activate, activatepull and activatepush functions on pads. * gst/gst.override: Wrapper for gst_segment_set_seek() and gst_segment_clip() Remove global ignore for *_init(), allows gst_segment_init() to be properly code-generated. * testsuite/Makefile.am: * testsuite/test_segment.py: Add unit test for gst.Segment object.
61 lines
2.4 KiB
Python
61 lines
2.4 KiB
Python
# -*- Mode: Python -*-
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# vi:si:et:sw=4:sts=4:ts=4
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#
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# gst-python - Python bindings for GStreamer
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# Copyright (C) 2006 Edward Hervey <edward@fluendo.com>
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#
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# This library 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 library 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 library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from common import gst, unittest, TestCase
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class SegmentTest(TestCase):
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def testSeekNoSize(self):
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segment = gst.Segment()
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segment.init(gst.FORMAT_BYTES)
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# configure segment to start at 100 with no defined stop position
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update = segment.set_seek(1.0, gst.FORMAT_BYTES, gst.SEEK_FLAG_NONE,
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gst.SEEK_TYPE_SET, 100,
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gst.SEEK_TYPE_NONE, -1)
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self.assertEquals(update, True)
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self.assertEquals(segment.start, 100)
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self.assertEquals(segment.stop, -1)
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# configure segment to stop relative, should not do anything since
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# size is unknown
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update = segment.set_seek(1.0, gst.FORMAT_BYTES, gst.SEEK_FLAG_NONE,
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gst.SEEK_TYPE_NONE, 200,
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gst.SEEK_TYPE_CUR, -100)
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self.assertEquals(update, False)
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self.assertEquals(segment.start, 100)
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self.assertEquals(segment.stop, -1)
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# clipping on outside range, always returns False
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res, cstart, cstop = segment.clip(gst.FORMAT_BYTES, 0, 50)
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self.assertEquals(res, False)
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# touching lower bound but outside
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res, cstart, cstop = segment.clip(gst.FORMAT_BYTES, 50, 100)
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self.assertEquals(res, False)
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# partially inside
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res, cstart, cstop = segment.clip(gst.FORMAT_BYTES, 50, 150)
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self.assertEquals(res, True)
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self.assertEquals(cstart, 100)
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self.assertEquals(cstop, 150)
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if __name__ == "__main__":
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unittest.main()
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