Bug 781724 – qtdemux: SEEK_TYPE_NONE seeks cause assertions

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Bug 781724 - qtdemux: SEEK_TYPE_NONE seeks cause assertions


Summary:	qtdemux: SEEK_TYPE_NONE seeks cause assertions


Status:	RESOLVED OBSOLETE

Product:	GStreamer
Classification:	Platform
Component:	gst-plugins-good
Version:	git master
Hardware:	Other Linux

Importance:	Normal normal
Target Milestone:	git master
Assigned To:	GStreamer Maintainers
QA Contact:	GStreamer Maintainers

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2017-04-25 14:31 UTC by Sebastian Dröge (slomo)
Modified:	2018-11-03 15:18 UTC

See Also:
GNOME target:	---
GNOME version:	---

Description Sebastian Dröge (slomo) 2017-04-25 14:31:53 UTC

GStreamer-CRITICAL **: gst_segment_to_running_time_full: assertion 'stop >= offset' failed


print *segment
$1 = {
  flags = GST_SEGMENT_FLAG_RESET, 
  rate = -1, 
  applied_rate = 1, 
  format = GST_FORMAT_TIME, 
  base = 0, 
  offset = 70166666666, 
  start = 44250259825, 
  stop = 49900000000, 
  time = 44183593159, 
  position = 49900000000, 
  duration = 18446744073709551615, 
  _gst_reserved = {0x0, 0x0, 0x0, 0x0}
}

Can be reproduced by doing normal seeks together with SEEK_TYPE_NONE seeks to reverse playback direction.

+ Trace 237390

#0 _g_log_abort
at ././glib/gmessages.c line 509
#1 g_logv
at ././glib/gmessages.c line 1318
#2 g_log
at ././glib/gmessages.c line 1359
#3 gst_segment_to_running_time_full
at gstsegment.c line 757
#4 my_segment_to_running_time
at gstmultiqueue.c line 422
#5 update_time_level
at gstmultiqueue.c line 1342
#6 apply_segment
at gstmultiqueue.c line 1451
#7 gst_multi_queue_sink_event
at gstmultiqueue.c line 2320
#8 gst_pad_send_event_unchecked
at gstpad.c line 5607
#9 gst_pad_push_event_unchecked
at gstpad.c line 5264
#10 push_sticky
at gstpad.c line 3807
#11 events_foreach
at gstpad.c line 604
#12 check_sticky
at gstpad.c line 3864
#13 gst_pad_push_event
at gstpad.c line 5395
#14 gst_qtdemux_stream_update_segment
at qtdemux.c line 4765
#15 gst_qtdemux_activate_segment
at qtdemux.c line 4798
#16 gst_qtdemux_prepare_current_sample
at qtdemux.c line 4922
#17 gst_qtdemux_loop_state_movie
at qtdemux.c line 5746
#18 gst_qtdemux_loop
at qtdemux.c line 5925
#19 gst_task_func
at gsttask.c line 335
#20 g_thread_pool_thread_proxy
at ././glib/gthreadpool.c line 307
#21 g_thread_proxy
at ././glib/gthread.c line 784
#22 start_thread
at pthread_create.c line 333
#23 clone
at ../sysdeps/unix/sysv/linux/x86_64/clone.S line 97

Comment 1 GStreamer system administrator 2018-11-03 15:18:39 UTC

-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/issues/368.