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gstreamer/tests/check/gst/gstsegment.c
Wim Taymans bdbc069348 Rework GstSegment handling 
Improve GstSegment, rename some fields. The idea is to have the GstSegment
structure represent the timing structure of the buffers as they are generated by
the source or demuxer element.
gst_segment_set_seek() -> gst_segment_do_seek()
Rename the NEWSEGMENT event to SEGMENT.
Make parsing of the SEGMENT event into a GstSegment structure.
Pass a GstSegment structure when making a new SEGMENT event. This allows us to
pass the timing info directly to the next element. No accumulation is needed in
the receiving element, all the info is inside the element.
Remove gst_segment_set_newsegment(): This function as used to accumulate
segments received from upstream, which is now not needed anymore because the
segment event contains the complete timing information.
2011-05-16 11:37:52 +02:00

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/* GStreamer
* Copyright (C) 2005 Jan Schmidt <thaytan@mad.scientist.com>
* 2009 Wim Taymans <wim.taymans@gmail.com>
*
* gstsegment.c: Unit test for segments
*
* 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.
*/
#include <gst/check/gstcheck.h>
/* mess with the segment structure in the bytes format */
GST_START_TEST (segment_seek_nosize)
{
GstSegment segment;
gboolean res;
guint64 cstart, cstop;
gboolean update;
gst_segment_init (&segment, GST_FORMAT_BYTES);
/* configure segment to start 100 */
gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_SET, 100, GST_SEEK_TYPE_NONE, -1, &update);
fail_unless (segment.start == 100);
fail_unless (segment.stop == -1);
fail_unless (update == TRUE);
/* configure segment to stop relative, should not do anything since
* size is unknown. */
gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, 200, GST_SEEK_TYPE_CUR, -100, &update);
fail_unless (segment.start == 100);
fail_unless (segment.stop == -1);
fail_unless (update == FALSE);
/* do some clipping on the open range */
/* completely outside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 0, 50, &cstart, &cstop);
fail_unless (res == FALSE);
/* touching lower bound, still outside of the segment */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, 100, &cstart, &cstop);
fail_unless (res == FALSE);
/* partially inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, 150, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == 150);
/* inside, touching lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
100, 150, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == 150);
/* special case, 0 duration and outside segment */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 90, 90, &cstart, &cstop);
fail_unless (res == FALSE);
/* special case, 0 duration and touching lower bound, i.e. inside segment */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
100, 100, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == 100);
/* special case, 0 duration and inside the segment */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
120, 120, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 120);
fail_unless (cstop == 120);
/* completely inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
150, 200, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 150);
fail_unless (cstop == 200);
/* invalid start */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, -1, 100, &cstart, &cstop);
fail_unless (res == FALSE);
/* start outside, we don't know the stop */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == -1);
/* start on lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 100, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == -1);
/* start inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 150, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 150);
fail_unless (cstop == -1);
/* add 100 to start, set stop to 300 */
gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_CUR, 100, GST_SEEK_TYPE_SET, 300, &update);
fail_unless (segment.start == 200);
fail_unless (segment.stop == 300);
fail_unless (update == TRUE);
update = FALSE;
/* add 100 to start (to 300), set stop to 200, this is not allowed.
* nothing should be updated in the segment. A g_warning is
* emited. */
ASSERT_CRITICAL (gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_CUR, 100, GST_SEEK_TYPE_SET, 200, &update));
fail_unless (segment.start == 200);
fail_unless (segment.stop == 300);
/* update didn't change */
fail_unless (update == FALSE);
update = TRUE;
/* seek relative to end, should not do anything since size is
* unknown. */
gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_END, -300, GST_SEEK_TYPE_END, -100, &update);
fail_unless (segment.start == 200);
fail_unless (segment.stop == 300);
fail_unless (update == FALSE);
/* completely outside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 0, 50, &cstart, &cstop);
fail_unless (res == FALSE);
/* touching lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, 200, &cstart, &cstop);
fail_unless (res == FALSE);
/* partially inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, 250, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 200);
fail_unless (cstop == 250);
/* inside, touching lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
200, 250, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 200);
fail_unless (cstop == 250);
/* completely inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
250, 290, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 250);
fail_unless (cstop == 290);
/* partially inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
250, 350, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 250);
fail_unless (cstop == 300);
/* invalid start */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, -1, 100, &cstart, &cstop);
fail_unless (res == FALSE);
/* start outside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 200);
fail_unless (cstop == 300);
/* start on lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 200, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 200);
fail_unless (cstop == 300);
/* start inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 250, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 250);
fail_unless (cstop == 300);
/* start outside on boundary */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 300, -1, &cstart, &cstop);
fail_unless (res == FALSE);
/* start completely outside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 350, -1, &cstart, &cstop);
fail_unless (res == FALSE);
}
GST_END_TEST;
/* mess with the segment structure in the bytes format */
GST_START_TEST (segment_seek_size)
{
GstSegment segment;
gboolean res;
guint64 cstart, cstop;
gboolean update;
gst_segment_init (&segment, GST_FORMAT_BYTES);
segment.duration = 200;
/* configure segment to start 100 */
gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_SET, 100, GST_SEEK_TYPE_NONE, -1, &update);
fail_unless (segment.start == 100);
fail_unless (segment.stop == -1);
fail_unless (update == TRUE);
/* configure segment to stop relative, does not update stop
* since we did not set it before. */
gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, 200, GST_SEEK_TYPE_CUR, -100, &update);
fail_unless (segment.start == 100);
fail_unless (segment.stop == -1);
fail_unless (update == FALSE);
/* do some clipping on the open range */
/* completely outside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 0, 50, &cstart, &cstop);
fail_unless (res == FALSE);
/* touching lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, 100, &cstart, &cstop);
fail_unless (res == FALSE);
/* partially inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, 150, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == 150);
/* inside, touching lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
100, 150, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == 150);
/* completely inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
150, 200, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 150);
fail_unless (cstop == 200);
/* partially inside, clip to size */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
150, 300, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 150);
fail_unless (cstop == 200);
/* invalid start */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, -1, 100, &cstart, &cstop);
fail_unless (res == FALSE);
/* start outside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == -1);
/* start on lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 100, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == -1);
/* start inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 150, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 150);
fail_unless (cstop == -1);
/* add 100 to start, set stop to 300, stop clips to 200 */
gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_CUR, 100, GST_SEEK_TYPE_SET, 300, &update);
fail_unless (segment.start == 200);
fail_unless (segment.stop == 200);
/* add 100 to start (to 300), set stop to 200, this clips start
* to duration */
gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_CUR, 100, GST_SEEK_TYPE_SET, 200, &update);
fail_unless (segment.start == 200);
fail_unless (segment.stop == 200);
fail_unless (update == FALSE);
/* seek relative to end */
gst_segment_do_seek (&segment, 1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_END, -100, GST_SEEK_TYPE_END, -20, &update);
fail_unless (segment.start == 100);
fail_unless (segment.stop == 180);
fail_unless (update == TRUE);
/* completely outside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 0, 50, &cstart, &cstop);
fail_unless (res == FALSE);
/* touching lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, 100, &cstart, &cstop);
fail_unless (res == FALSE);
/* partially inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, 150, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == 150);
/* inside, touching lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
100, 150, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == 150);
/* completely inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
150, 170, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 150);
fail_unless (cstop == 170);
/* partially inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES,
150, 250, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 150);
fail_unless (cstop == 180);
/* invalid start */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, -1, 100, &cstart, &cstop);
fail_unless (res == FALSE);
/* start outside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 50, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == 180);
/* start on lower bound */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 100, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 100);
fail_unless (cstop == 180);
/* start inside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 150, -1, &cstart, &cstop);
fail_unless (res == TRUE);
fail_unless (cstart == 150);
fail_unless (cstop == 180);
/* start outside on boundary */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 180, -1, &cstart, &cstop);
fail_unless (res == FALSE);
/* start completely outside */
res = gst_segment_clip (&segment, GST_FORMAT_BYTES, 250, -1, &cstart, &cstop);
fail_unless (res == FALSE);
}
GST_END_TEST;
GST_START_TEST (segment_seek_reverse)
{
GstSegment segment;
gboolean update;
gst_segment_init (&segment, GST_FORMAT_BYTES);
segment.duration = 200;
/* configure segment to stop 100 */
gst_segment_do_seek (&segment, -1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET, 100, &update);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 100);
fail_unless (segment.time == 0);
fail_unless (segment.position == 100);
fail_unless (update == TRUE);
/* update */
gst_segment_do_seek (&segment, -1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_SET, 10, GST_SEEK_TYPE_CUR, -20, &update);
fail_unless (segment.start == 10);
fail_unless (segment.stop == 80);
fail_unless (segment.time == 10);
fail_unless (segment.position == 80);
fail_unless (update == TRUE);
gst_segment_do_seek (&segment, -1.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_SET, 20, GST_SEEK_TYPE_NONE, 0, &update);
fail_unless (segment.start == 20);
fail_unless (segment.stop == 80);
fail_unless (segment.time == 20);
fail_unless (segment.position == 80);
fail_unless (update == FALSE);
}
GST_END_TEST;
/* mess with the segment structure in the bytes format */
GST_START_TEST (segment_seek_rate)
{
GstSegment segment;
gboolean update;
gst_segment_init (&segment, GST_FORMAT_BYTES);
/* configure segment to rate 2.0, format does not matter when we don't specify
* a start or stop position. */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_UNDEFINED,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1, &update);
fail_unless (segment.format == GST_FORMAT_BYTES);
fail_unless (segment.start == 0);
fail_unless (segment.stop == -1);
fail_unless (segment.rate == 2.0);
fail_unless (update == FALSE);
/* 0 is the same in all formats and should not fail */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, -1, &update);
fail_unless (segment.format == GST_FORMAT_BYTES);
/* set to -1 means start from 0 */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_SET, -1, GST_SEEK_TYPE_NONE, -1, &update);
fail_unless (segment.format == GST_FORMAT_BYTES);
fail_unless (segment.start == 0);
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_CUR, 0, GST_SEEK_TYPE_NONE, -1, &update);
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_END, 0, GST_SEEK_TYPE_NONE, -1, &update);
/* -1 for end is fine too in all formats */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_SET, -1, &update);
/* 0 as relative end is fine too */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_CUR, 0, &update);
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_END, 0, &update);
/* set a real stop position, this must happen in bytes */
gst_segment_do_seek (&segment, 3.0,
GST_FORMAT_BYTES,
GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_SET, 100, &update);
fail_unless (segment.format == GST_FORMAT_BYTES);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 100);
fail_unless (segment.rate == 3.0);
/* no seek should happen, we just updated the stop position in forward
* playback mode.*/
fail_unless (update == FALSE);
/* 0 as relative end is fine too */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_CUR, 0, &update);
fail_unless (segment.stop == 100);
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_END, 0, &update);
fail_unless (segment.stop == 100);
/* -1 for end is fine too in all formats */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_SET, -1, &update);
fail_unless (segment.stop == -1);
/* set some duration, stop -1 END seeks will now work with the
* duration, if the formats match */
segment.duration = 200;
fail_unless (segment.duration == 200);
/* seek to end in any format with 0 should set the stop to the
* duration */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_END, 0, &update);
fail_unless (segment.stop == 200);
fail_unless (segment.duration == 200);
/* subtract 100 from the end */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_BYTES, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_END, -100, &update);
fail_unless (segment.stop == 100);
fail_unless (segment.duration == 200);
/* add 100 to the duration, this should be clamped to the duration */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_BYTES, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_END, 100, &update);
fail_unless (segment.stop == 200);
fail_unless (segment.duration == 200);
/* add 300 to the start, this should be clamped to the duration */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_BYTES, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_CUR, 300, GST_SEEK_TYPE_END, 0, &update);
fail_unless (segment.start == 200);
fail_unless (segment.stop == 200);
fail_unless (segment.duration == 200);
/* subtract 300 from the start, this should be clamped to 0 */
gst_segment_do_seek (&segment, 2.0,
GST_FORMAT_BYTES, GST_SEEK_FLAG_NONE,
GST_SEEK_TYPE_CUR, -300, GST_SEEK_TYPE_END, 0, &update);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.duration == 200);
}
GST_END_TEST;
#if 0
/* mess with the segment structure in the bytes format */
GST_START_TEST (segment_newsegment_open)
{
GstSegment segment;
gst_segment_init (&segment, GST_FORMAT_BYTES);
/* time should also work for starting from 0 */
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0, GST_FORMAT_TIME, 0, -1,
0);
fail_unless (segment.rate == 1.0);
fail_unless (segment.format == GST_FORMAT_BYTES);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == -1);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* we set stop but in the wrong format, stop stays open. */
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0, GST_FORMAT_TIME, 0,
200, 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == -1);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 0);
/* update, nothing changes */
gst_segment_set_newsegment (&segment, TRUE, 1.0, 1.0, GST_FORMAT_BYTES, 0, -1,
0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == -1);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 0);
/* update */
gst_segment_set_newsegment (&segment, TRUE, 1.0, 1.0,
GST_FORMAT_BYTES, 100, -1, 100);
fail_unless (segment.start == 100);
fail_unless (segment.stop == -1);
fail_unless (segment.time == 100);
fail_unless (segment.base == 100);
fail_unless (segment.position == 100);
/* last_stop 0, base does not change */
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0, GST_FORMAT_BYTES, 0,
-1, 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == -1);
fail_unless (segment.time == 0);
fail_unless (segment.base == 100);
gst_segment_set_last_stop (&segment, GST_FORMAT_BYTES, 200);
fail_unless (segment.position == 200);
/* last_stop 200, base changes */
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0, GST_FORMAT_BYTES, 0,
-1, 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == -1);
fail_unless (segment.time == 0);
fail_unless (segment.base == 300);
fail_unless (segment.position == 0);
}
GST_END_TEST;
/* mess with the segment structure in the bytes format */
GST_START_TEST (segment_newsegment_closed)
{
GstSegment segment;
gst_segment_init (&segment, GST_FORMAT_BYTES);
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0,
GST_FORMAT_BYTES, 0, 200, 0);
fail_unless (segment.rate == 1.0);
fail_unless (segment.format == GST_FORMAT_BYTES);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* assume we advanced to position 40 */
gst_segment_set_last_stop (&segment, GST_FORMAT_BYTES, 40);
fail_unless (segment.position == 40);
/* do an update to the start, last_stop is unchanged because it's bigger */
gst_segment_set_newsegment (&segment, TRUE, 1.0, 1.0, GST_FORMAT_BYTES, 20,
200, 20);
fail_unless (segment.start == 20);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 20);
fail_unless (segment.base == 20);
fail_unless (segment.position == 40);
/* do an update past our last_stop, it should be updated now */
gst_segment_set_newsegment (&segment, TRUE, 1.0, 1.0, GST_FORMAT_BYTES, 50,
300, 50);
fail_unless (segment.start == 50);
fail_unless (segment.stop == 300);
fail_unless (segment.time == 50);
fail_unless (segment.base == 50);
fail_unless (segment.position == 50);
/* and a new accumulated one */
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0,
GST_FORMAT_BYTES, 100, 400, 300);
fail_unless (segment.start == 100);
fail_unless (segment.stop == 400);
fail_unless (segment.time == 300);
fail_unless (segment.base == 300);
/* and a new updated one */
gst_segment_set_newsegment (&segment, TRUE, 1.0, 1.0,
GST_FORMAT_BYTES, 100, 500, 300);
fail_unless (segment.start == 100);
fail_unless (segment.stop == 500);
fail_unless (segment.time == 300);
fail_unless (segment.base == 300);
/* and a new partially updated one */
gst_segment_set_newsegment (&segment, TRUE, 1.0, 1.0,
GST_FORMAT_BYTES, 200, 500, 400);
fail_unless (segment.start == 200);
fail_unless (segment.stop == 500);
fail_unless (segment.time == 400);
fail_unless (segment.base == 400);
}
GST_END_TEST;
/* mess with the segment structure in the time format */
GST_START_TEST (segment_newsegment_streamtime)
{
GstSegment segment;
guint64 result;
gst_segment_init (&segment, GST_FORMAT_TIME);
/***************************
* Normal segment
***************************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0,
GST_FORMAT_TIME, 0, 200, 0);
fail_unless (segment.rate == 1.0);
fail_unless (segment.applied_rate == 1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 0);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 100);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 200);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/*********************
* time shifted by 500
*********************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0,
GST_FORMAT_TIME, 0, 200, 500);
fail_unless (segment.base == 200);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 500);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 600);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 500);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/*********************
* time offset by 500
*********************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0,
GST_FORMAT_TIME, 500, 700, 0);
fail_unless (segment.base == 400);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* before segment is invalid */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 400);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 500);
fail_unless (result == 0);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 600);
fail_unless (result == 100);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 700);
fail_unless (result == 200);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 800);
fail_unless (result == -1);
/*************************************
* time offset by 500, shifted by 200
*************************************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0,
GST_FORMAT_TIME, 500, 700, 200);
fail_unless (segment.base == 600);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* before segment is invalid */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 400);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 500);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 600);
fail_unless (result == 300);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 700);
fail_unless (result == 400);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 800);
fail_unless (result == -1);
}
GST_END_TEST;
/* mess with the segment structure in the time format */
GST_START_TEST (segment_newsegment_streamtime_rate)
{
GstSegment segment;
guint64 result;
gst_segment_init (&segment, GST_FORMAT_TIME);
/***************************
* Normal segment rate 2.0
***************************/
gst_segment_set_newsegment (&segment, FALSE, 2.0, 1.0,
GST_FORMAT_TIME, 0, 200, 0);
fail_unless (segment.rate == 2.0);
fail_unless (segment.applied_rate == 1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 0);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 100);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 150);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 200);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/***************************************
* Normal segment rate 2.0, offset
***************************************/
gst_segment_set_newsegment (&segment, FALSE, 2.0, 1.0,
GST_FORMAT_TIME, 100, 300, 0);
fail_unless (segment.base == 100);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 0);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 100);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 250);
fail_unless (result == 150);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == 200);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 400);
fail_unless (result == -1);
/***************************************
* Normal segment rate -1.0, offset
***************************************/
/* buffers will arrive from 300 to 100 in a sink, stream time
* calculation is unaffected by the rate */
gst_segment_set_newsegment (&segment, FALSE, -1.0, 1.0,
GST_FORMAT_TIME, 100, 300, 0);
fail_unless (segment.base == 200);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 0);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 100);
/***********************************************
* Normal segment rate -1.0, offset, time = 200
***********************************************/
gst_segment_set_newsegment (&segment, FALSE, -1.0, 1.0,
GST_FORMAT_TIME, 100, 300, 200);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 300);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == 400);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 400);
fail_unless (result == -1);
}
GST_END_TEST;
/* mess with the segment structure in the time format */
GST_START_TEST (segment_newsegment_streamtime_applied_rate)
{
GstSegment segment;
guint64 result;
gst_segment_init (&segment, GST_FORMAT_TIME);
/***********************************************************
* Normal segment rate 1.0, applied rate -1.0
* This means the timestamps represents a stream going backwards
* starting from @time to 0.
************************************************************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, -1.0,
GST_FORMAT_TIME, 0, 200, 200);
fail_unless (segment.rate == 1.0);
fail_unless (segment.applied_rate == -1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 200);
fail_unless (segment.base == 0);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* we count backwards from 200 */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 100);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 50);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 0);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/***********************************************************
* Normal segment rate 1.0, applied rate 2.0
* This means the timestamps represents a stream at twice the
* normal rate
************************************************************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, 2.0,
GST_FORMAT_TIME, 0, 200, 0);
fail_unless (segment.rate == 1.0);
fail_unless (segment.applied_rate == 2.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 200);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 0);
/* the stream prepresents a stream going twice as fast, the position
* in the segment is therefore scaled by the applied rate */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 300);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 400);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/***********************************************************
* Normal segment rate 1.0, applied rate -2.0
* This means the timestamps represents a stream at twice the
* reverse rate
************************************************************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, -2.0,
GST_FORMAT_TIME, 0, 200, 400);
fail_unless (segment.rate == 1.0);
fail_unless (segment.applied_rate == -2.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 400);
/* previous segment lasted 200, rate of 2.0 was already applied */
fail_unless (segment.base == 400);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* we count backwards from 400 */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 400);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 100);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 0);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/***********************************************************
* Normal segment rate 1.0, applied rate -2.0
* This means the timestamps represents a stream at twice the
* reverse rate, start time cannot compensate the complete
* duration of the segment so we stop at 0
************************************************************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, -2.0,
GST_FORMAT_TIME, 0, 200, 200);
fail_unless (segment.rate == 1.0);
fail_unless (segment.applied_rate == -2.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 200);
fail_unless (segment.base == 600);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* we count backwards from 200 */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 0);
/* clamp at 0 */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 0);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 0);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
}
GST_END_TEST;
/* mess with the segment structure in the time format */
GST_START_TEST (segment_newsegment_streamtime_applied_rate_rate)
{
GstSegment segment;
guint64 result;
gst_segment_init (&segment, GST_FORMAT_TIME);
/***********************************************************
* Segment rate 2.0, applied rate 2.0
* this means we have a double speed stream that we should
* speed up by a factor of 2.0 some more. the resulting
* stream will be played at four times the speed.
************************************************************/
gst_segment_set_newsegment (&segment, FALSE, 2.0, 2.0,
GST_FORMAT_TIME, 0, 200, 0);
fail_unless (segment.rate == 2.0);
fail_unless (segment.applied_rate == 2.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* only applied rate affects our calculation of the stream time */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 0);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 300);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 400);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/***********************************************************
* Segment rate 2.0, applied rate -1.0
* this means we have a reverse stream that we should
* speed up by a factor of 2.0
************************************************************/
gst_segment_set_newsegment (&segment, FALSE, 2.0, -1.0,
GST_FORMAT_TIME, 0, 200, 200);
fail_unless (segment.rate == 2.0);
fail_unless (segment.applied_rate == -1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 200);
/* previous segment lasted 100 */
fail_unless (segment.base == 100);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* only applied rate affects our calculation of the stream time */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 100);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 50);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 0);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/***********************************************************
* Segment rate -1.0, applied rate -1.0
* this means we have a reverse stream that we should
* reverse to get the normal stream again.
************************************************************/
gst_segment_set_newsegment (&segment, FALSE, -1.0, -1.0,
GST_FORMAT_TIME, 0, 200, 200);
fail_unless (segment.rate == -1.0);
fail_unless (segment.applied_rate == -1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 200);
/* accumulated 100 of previous segment to make 200 */
fail_unless (segment.base == 200);
fail_unless (segment.position == 200);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* only applied rate affects our calculation of the stream time */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 100);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 50);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 0);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/***********************************************************
* Segment rate -1.0, applied rate -1.0
* this means we have a reverse stream that we should
* reverse to get the normal stream again.
************************************************************/
gst_segment_set_newsegment (&segment, FALSE, -1.0, 2.0,
GST_FORMAT_TIME, 0, 200, 0);
fail_unless (segment.rate == -1.0);
fail_unless (segment.applied_rate == 2.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 400);
fail_unless (segment.position == 200);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* only applied rate affects our calculation of the stream time */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 0);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 200);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 300);
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 400);
/* outside of the segment */
result = gst_segment_to_stream_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
}
GST_END_TEST;
/* mess with the segment structure in the time format */
GST_START_TEST (segment_newsegment_runningtime)
{
GstSegment segment;
guint64 result;
gst_segment_init (&segment, GST_FORMAT_TIME);
/***************************
* Normal segment
***************************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0,
GST_FORMAT_TIME, 0, 200, 0);
fail_unless (segment.rate == 1.0);
fail_unless (segment.applied_rate == 1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 0);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 0);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 0);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 100);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 100);
/* at edge is exactly the segment duration */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 200);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 200);
/* outside of the segment */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, 300);
fail_unless (result == -1);
/***********************************************************
* time shifted by 500, check if accumulation worked.
* Rate convert to twice the speed which means scaling down
* all positions by 2.0 in this segment.
* Then time argument is not used at all here.
***********************************************************/
gst_segment_set_newsegment (&segment, FALSE, 2.0, 1.0,
GST_FORMAT_TIME, 0, 200, 500);
/* normal speed gives elapsed of 200 */
fail_unless (segment.base == 200);
/* invalid time gives invalid result */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 0);
fail_unless (result == 200);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 0);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 250);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 100);
/* outside of the segment */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 500);
fail_unless (result == -1);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, 310);
fail_unless (result == -1);
/********************************************
* time offset by 500
* applied rate is not used for running time
********************************************/
gst_segment_set_newsegment (&segment, FALSE, 1.0, 2.0,
GST_FORMAT_TIME, 500, 700, 0);
/* previous segment played at double speed gives elapsed time of
* 100 added to previous accum of 200 gives 300. */
fail_unless (segment.base == 300);
/* invalid time gives invalid result */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* before segment is invalid */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 400);
fail_unless (result == -1);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == -1);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 500);
fail_unless (result == 300);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 500);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 600);
fail_unless (result == 400);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 600);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 700);
fail_unless (result == 500);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 700);
/* outside of the segment */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 800);
fail_unless (result == -1);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, 600);
fail_unless (result == -1);
/**********************************************************
* time offset by 500, shifted by 200
* Negative rate makes the running time go backwards
* relative to the segment stop position. again time
* is ignored.
**********************************************************/
gst_segment_set_newsegment (&segment, FALSE, -1.0, 1.0,
GST_FORMAT_TIME, 500, 700, 200);
fail_unless (segment.base == 500);
/* invalid time gives invalid result */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* before segment is invalid */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 400);
fail_unless (result == -1);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, 400);
fail_unless (result == -1);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 500);
fail_unless (result == 700);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 500);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 600);
fail_unless (result == 600);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 600);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 700);
fail_unless (result == 500);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 700);
/* outside of the segment */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 800);
fail_unless (result == -1);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, 800);
fail_unless (result == -1);
/**********************************************************
* time offset by 500, shifted by 200
* Negative rate makes the running time go backwards at
* twice speed relative to the segment stop position. again
* time is ignored.
**********************************************************/
gst_segment_set_newsegment (&segment, FALSE, -2.0, -2.0,
GST_FORMAT_TIME, 500, 700, 200);
fail_unless (segment.base == 700);
/* invalid time gives invalid result */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
/* before segment is invalid */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 400);
fail_unless (result == -1);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, 600);
fail_unless (result == -1);
/* total scaled segment time is 100, accum is 700, so we get 800 */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 500);
fail_unless (result == 800);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 500);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 600);
fail_unless (result == 750);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 600);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 700);
fail_unless (result == 700);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 700);
/* outside of the segment */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 800);
fail_unless (result == -1);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, 900);
fail_unless (result == -1);
/* see if negative rate closed segment correctly */
gst_segment_set_newsegment (&segment, FALSE, -2.0, -1.0,
GST_FORMAT_TIME, 500, 700, 200);
/* previous segment lasted 100, and was at 700 so we should get 800 */
fail_unless (segment.base == 800);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, 800);
fail_unless (result == 700);
}
GST_END_TEST;
/* mess with the segment structure in the time format */
GST_START_TEST (segment_newsegment_accum)
{
GstSegment segment;
guint64 result;
gst_segment_init (&segment, GST_FORMAT_TIME);
/***************************
* Normal reverse segment
***************************/
gst_segment_set_newsegment (&segment, FALSE, -1.0, 1.0,
GST_FORMAT_TIME, 0, 200, 0);
fail_unless (segment.rate == -1.0);
fail_unless (segment.applied_rate == 1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 200);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 0);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 200);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 50);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 150);
/* update segment, this accumulates 50 from the previous segment. */
gst_segment_set_newsegment (&segment, TRUE, -2.0, 1.0,
GST_FORMAT_TIME, 0, 150, 0);
fail_unless (segment.rate == -2.0);
fail_unless (segment.applied_rate == 1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 150);
fail_unless (segment.time == 0);
fail_unless (segment.base == 50);
fail_unless (segment.position == 150);
fail_unless (segment.duration == -1);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 50);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 150);
/* 50 accumulated + 50 / 2 */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 75);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 100);
/* update segment, this does not accumulate anything. */
gst_segment_set_newsegment (&segment, TRUE, 1.0, 1.0,
GST_FORMAT_TIME, 100, 200, 100);
fail_unless (segment.rate == 1.0);
fail_unless (segment.applied_rate == 1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 100);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 100);
fail_unless (segment.base == 50);
fail_unless (segment.position == 150);
fail_unless (segment.duration == -1);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 100);
fail_unless (result == 50);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 100);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 100);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 150);
}
GST_END_TEST;
/* mess with the segment structure in the time format */
GST_START_TEST (segment_newsegment_accum2)
{
GstSegment segment;
guint64 result;
gst_segment_init (&segment, GST_FORMAT_TIME);
/***************************
* Normal reverse segment
***************************/
gst_segment_set_newsegment (&segment, FALSE, -1.0, 1.0,
GST_FORMAT_TIME, 0, 200, 0);
fail_unless (segment.rate == -1.0);
fail_unless (segment.applied_rate == 1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 0);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 200);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == -1);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 0);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 200);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 50);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 150);
/* close segment, this accumulates nothing. */
gst_segment_set_newsegment (&segment, TRUE, -1.0, 1.0,
GST_FORMAT_TIME, 150, 200, 0);
fail_unless (segment.rate == -1.0);
fail_unless (segment.applied_rate == 1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 150);
fail_unless (segment.stop == 200);
fail_unless (segment.time == 0);
fail_unless (segment.base == 0);
fail_unless (segment.position == 200);
fail_unless (segment.duration == -1);
/* new segment, this accumulates 50. */
gst_segment_set_newsegment (&segment, FALSE, 1.0, 1.0,
GST_FORMAT_TIME, 150, 300, 150);
fail_unless (segment.rate == 1.0);
fail_unless (segment.applied_rate == 1.0);
fail_unless (segment.format == GST_FORMAT_TIME);
fail_unless (segment.flags == 0);
fail_unless (segment.start == 150);
fail_unless (segment.stop == 300);
fail_unless (segment.time == 150);
fail_unless (segment.base == 50);
fail_unless (segment.position == 150);
fail_unless (segment.duration == -1);
/* invalid time gives invalid result */
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, -1);
fail_unless (result == -1);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 150);
fail_unless (result == 50);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 150);
result = gst_segment_to_running_time (&segment, GST_FORMAT_TIME, 200);
fail_unless (result == 100);
result = gst_segment_to_position (&segment, GST_FORMAT_TIME, result);
fail_unless (result == 200);
}
GST_END_TEST;
#endif
GST_START_TEST (segment_copy)
{
GstSegment *copy;
GstSegment segment = { 0.0, };
/* this is a boxed type copy function, we support copying NULL */
fail_unless (gst_segment_copy (NULL) == NULL);
gst_segment_init (&segment, GST_FORMAT_TIME);
segment.rate = -1.0;
segment.applied_rate = 1.0;
segment.start = 0;
segment.stop = 200;
segment.time = 0;
copy = gst_segment_copy (&segment);
fail_unless (copy != NULL);
/* we inited the struct on the stack to zeroes, so direct comparison should
* be ok here despite the padding field and regardless of implementation */
fail_unless (memcmp (copy, &segment, sizeof (GstSegment)) == 0);
gst_segment_free (copy);
}
GST_END_TEST;
static Suite *
gst_segment_suite (void)
{
Suite *s = suite_create ("GstSegment");
TCase *tc_chain = tcase_create ("segments");
tcase_set_timeout (tc_chain, 20);
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, segment_seek_nosize);
tcase_add_test (tc_chain, segment_seek_size);
tcase_add_test (tc_chain, segment_seek_reverse);
tcase_add_test (tc_chain, segment_seek_rate);
#if 0
tcase_add_test (tc_chain, segment_newsegment_open);
tcase_add_test (tc_chain, segment_newsegment_closed);
tcase_add_test (tc_chain, segment_newsegment_streamtime);
tcase_add_test (tc_chain, segment_newsegment_streamtime_rate);
tcase_add_test (tc_chain, segment_newsegment_streamtime_applied_rate);
tcase_add_test (tc_chain, segment_newsegment_streamtime_applied_rate_rate);
tcase_add_test (tc_chain, segment_newsegment_runningtime);
tcase_add_test (tc_chain, segment_newsegment_accum);
tcase_add_test (tc_chain, segment_newsegment_accum2);
#endif
tcase_add_test (tc_chain, segment_copy);
return s;
}
GST_CHECK_MAIN (gst_segment);
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