[Gstreamer-bugs] [Bug 142563] New: - problems backporting latest auparse and law plugins to 0.8.1

[bugzilla-daemon at bugzilla.gnome.org]

http://bugzilla.gnome.org/show_bug.cgi?id=142563
GStreamer | gst-plugins | Ver: HEAD CVS

           Summary: problems backporting latest auparse and law plugins to
                    0.8.1
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: SunOS
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins
        AssignedTo: gstreamer-maint at bugzilla.gnome.org
        ReportedBy: brian.cameron at sun.com
         QAContact: gstreamer-maint at bugzilla.gnome.org


I am trying to backport the recent fixes for the auparse and law plugins from
CVS head to 0.8.1.  This is important to Sun since all Solaris audio files are
stored in 8-bit, u-law, mono, 8000 Hz format.  The recent fixes to the auparse
plugin allow u-law files to play, which was not supported before.

Unfortunately when I backport these plugins, they do not seem to work.  When I
run this command:

  gst-launch filesrc location=./flush.au ! auparse ! mulawdec ! esdsink

I get these error:

  RUNNING pipeline ...
  ERROR: from element /pipeline0/mulawdec0: Internal GStreamer error: state 
  change failed.  File a bug.
  ERROR: from element /pipeline0/esdsink0: Internal GStreamer error: state 
  change failed.  File a bug.

  (process:23330): GStreamer-WARNING **: push on peer of pad auparse0:src but 
  peer is not active
  Execution ended after 1 iterations (sum 27567000 ns, average 27567000 ns, min    
  27567000 ns, max 27567000 ns).

When I turn up --gst-debug-level=5, I see these messages:

INFO         GST_PADS(23331) gstpad.c(1561):gst_pad_can_link_filtered: trying to
link mulawdec0:sink and auparse0:sink
INFO         GST_PADS(23331) gstpad.c(1615):gst_pad_can_link_filtered: Real src
pad auparse0:sink is not a source pad, failed
[...]
EBUG        GST_CAPS(23331)
gstelement.c(1557):gst_element_get_compatible_pad_template: compatible
direction: found src pad template "src"
DEBUG        GST_CAPS(23331)
gstelement.c(1563):gst_element_get_compatible_pad_template: caps are compatible
INFO  GST_ELEMENT_PADS(23331) gstelement.c(1279):gst_element_get_static_pad: no
such pad 'src' in element "auparse0"

Not sure what the problem is here, but it would be really great if Sun could
support the new auparse and law plugins on Solaris.

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