[Bug 709614] New: gst-launch-1.0 audiotestsrc ! alawenc ! wavenc ! filesink location=~/output.wav -v is not working

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=709614
  GStreamer | gst-plugins-good | 1.x

           Summary: gst-launch-1.0  audiotestsrc ! alawenc    !  wavenc !
                    filesink location=~/output.wav  -v is not working
    Classification: Platform
           Product: GStreamer
           Version: 1.x
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: harishjennykn at yahoo.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


gst-launch-1.0  audiotestsrc ! alawenc    !  wavenc ! filesink
location=~/output.wav  -v
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
/GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0.GstPad:src: caps =
audio/x-raw, rate=(int)44100, channels=(int)1, format=(string)S16LE,
layout=(string)interleaved
/GstPipeline:pipeline0/GstALawEnc:alawenc0.GstPad:src: caps = audio/x-alaw,
rate=(int)44100, channels=(int)1
/GstPipeline:pipeline0/GstALawEnc:alawenc0.GstPad:sink: caps = audio/x-raw,
rate=(int)44100, channels=(int)1, format=(string)S16LE,
layout=(string)interleaved
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/GstALawEnc:alawenc0.GstPad:src: caps = NULL
/GstPipeline:pipeline0/GstALawEnc:alawenc0.GstPad:sink: caps = NULL
/GstPipeline:pipeline0/GstAudioTestSrc:audiotestsrc0.GstPad:src: caps = NULL
Freeing pipeline ...

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