videoflip causes critical errors in gstreamer 1.0

Tim-Philipp Müller t.i.m at zen.co.uk
Sun Aug 11 04:24:06 PDT 2013


On Sat, 2013-08-10 at 15:47 +0200, adrian at tortenboxer.de wrote:

Hi Adrian,

> I have an application which produces a bunch of the following messages
> 
> GStreamer-CRITICAL **: gst_segment_to_stream_time: assertion `segment->format == format' failed
> 
> I am not sure if this is a bug in my code or in gstreamer, but it looks
> a lot like a bug reported by Claudio Basile in march (see below). Just
> as in his case, the messages go away if I take out the videoflip
> element (e.g. by replacing it with an identity element). In his reply,
> Nicolas Dufresne seemed to attribute this to a bug in gst-plugins-good:
> if this is the case, has the bug been corrected since ? I currently
> have version 1.1.2 installed.

I think Claudio's bug was something else, and has been fixed ages ago:

https://bugzilla.gnome.org/show_bug.cgi?id=696361

Could you file a bug about your problem, with some information about the
pipeline you're using, and ideally a way to reproduce it? Thanks!

It's likely a bug in some plugin.

Cheers
 -Tim


> Quoting from
> http://lists.freedesktop.org/archives/gstreamer-devel/2013-March/040195.html
> 
> > Le jeudi 21 mars 2013 à 16:43 -0700, Claudio Basile a écrit :
> >> (gst-launch-1.0:20617): GStreamer-CRITICAL **:
> >> gst_segment_to_stream_time: assertion `segment->format == format'
> >> failed
> 
> On Thu Mar 21 19:58:47 PDT 2013, Nicolas Dufresne answered
> > This looks like a bug in gst-plugins-good. The segment is of type byte,
> > but the code assumes it's time. Please visite bugs.gnome.org
> >
> > Nicolas
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