[Bug 709886] New: "pitch" plugin prevent pipeline creation

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=709886
  GStreamer | gst-plugins-bad | 1.2.0

           Summary: "pitch" plugin prevent pipeline creation
    Classification: Platform
           Product: GStreamer
           Version: 1.2.0
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: ceppofrancy at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


After GStreamer upgrade to 1.2 version using "pitch" plugin cause me a pipeline
error, I've try with many different configuration, but nothing to do.

Using this simple pipeline "audiotestsrc ! audioconvert !
pitch ! audioconvert ! alsasink" with "gst-launch-1.0 -v" the output is:

#####################################
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
/GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0.GstPad:src: caps =
audio/x-raw, layout=(string)interleaved, rate=(int)44100,
format=(string)F32LE, channels=(int)1
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src: caps =
audio/x-raw, layout=(string)interleaved, rate=(int)44100,
format=(string)F32LE, channels=(int)1
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink: caps =
audio/x-raw, layout=(string)interleaved, rate=(int)44100,
format=(string)F32LE, channels=(int)1
ERROR: from element /GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0:
Internal data flow error.
Additional debug info:
gstbasesrc.c(2865): gst_base_src_loop ():
/GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0:
streaming task paused, reason not-negotiated (-4)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src: caps = NULL
/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink: caps =
NULL
/GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0.GstPad:src: caps = NULL
Freeing pipeline ...
#############################

I'm currently using Arch Linux, and unfortunately I've failed using gdb for
retrieve more information.

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