[gstreamer-bugs] [Bug 536696] New: audioconvert fails with interleave

[GStreamer (bugzilla.gnome.org)]

If you have any questions why you received this email, please see the text at
the end of this email. Replies to this email are NOT read, please see the text
at the end of this email. You can add comments to this bug at:
  http://bugzilla.gnome.org/show_bug.cgi?id=536696

  GStreamer | gst-plugins-bad | Ver: HEAD CVS
           Summary: audioconvert fails with interleave
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: le.businessman at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: 2.21/2.22
   GNOME milestone: Unspecified


Please describe the problem:
A launch line that should give 6 channel audio fails. The problem seems to be
between interleave and audioconvert.

Steps to reproduce:
The following launch line:

gst-launch-0.10 interleave name=i ! audioconvert ! alsasink \
audiotestsrc volume=0.5 freq=200 ! audioconvert ! queue ! i. \
audiotestsrc volume=0.1 freq=300 ! audioconvert ! queue ! i. \
audiotestsrc volume=0.1 freq=500 ! audioconvert ! queue ! i. \
audiotestsrc volume=0.1 freq=700 ! audioconvert ! queue ! i. \
audiotestsrc volume=0.1 freq=900 ! audioconvert ! queue ! i. \
audiotestsrc volume=0.4 freq=1100 ! audioconvert ! queue ! i.


Actual results:
The pipeline dies with the following error messages:
** (gst-launch-0.10:16347): CRITICAL **: audio_convert_prepare_context:
assertion `in->unpositioned_layout == out->unpositioned_layout' failed
ERROR: from element /pipeline0/audiotestsrc2: Internal data flow error.
Additional debug info:
gstbasesrc.c(2240): gst_base_src_loop (): /pipeline0/audiotestsrc2:
streaming task paused, reason not-negotiated (-4)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
FREEING pipeline ...


Expected results:
This should create a 6 channel sound.

Does this happen every time?
Yes.

Other information:
This launchline used to work, the bug must have happened with a recent revision
to the CVS (probably the last revision).


-- 
See http://bugzilla.gnome.org/page.cgi?id=email.html for more info about why you received
this email, why you can't respond via email, how to stop receiving
emails (or reduce the number you receive), and how to contact someone
if you are having problems with the system.

You can add comments to this bug at http://bugzilla.gnome.org/show_bug.cgi?id=536696.