Bug 60647

Summary:	[Gtk+] seeking in opera sunflower video example causes critical warning / video stops
Product:	WebKit	Reporter:	Jonathon Jongsma (jonner) <jonathon>
Component:	WebKitGTK	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Major	CC:	pnormand
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	Unspecified
OS:	Unspecified
URL:	http://devfiles.myopera.com/articles/1891/sunflower-webm.html

Description Jonathon Jongsma (jonner) 2011-05-11 12:51:59 PDT

Steps to reproduce

- visit http://devfiles.myopera.com/articles/1891/sunflower-webm.html
- let video play halfway through
- try to seek to any point other than the very beginning of the video

Results:
- Video stops playing
- critical warnings on the terminal:


(GtkLauncher:9947): GStreamer-CRITICAL **: gst_event_new_new_segment_full: assertion `position != -1' failed

(GtkLauncher:9947): GStreamer-CRITICAL **: gst_pad_push_event: assertion `event != NULL' failed

Comment 1 Philippe Normand 2011-09-16 01:36:12 PDT

I don't see these warnings here but there's indeed a weird issue with the seeking.

Comment 2 Philippe Normand 2011-10-06 07:12:07 PDT

vp8dec complains about missing key frames when seeking in that file, though I'm not familiar with VP8, the issue seems related with how this file was encoded. I don't think I can do anything at WebKit level, might be worth a GStreamer bug report though!

Comment 3 Philippe Normand 2014-03-04 23:50:49 PST

This works fine here now with GStreamer 1.2.1. Closing, feel free to reopen if needed!