[Bug 667715] New: decklinksrc: any flow return other than GST_FLOW_OK causes negotiation error

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=667715
  GStreamer | gst-plugins-bad | 0.10.22

           Summary: decklinksrc: any flow return other than GST_FLOW_OK
                    causes negotiation error
    Classification: Platform
           Product: GStreamer
           Version: 0.10.22
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: blake.tregre at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=205045)
 View: https://bugzilla.gnome.org/attachment.cgi?id=205045
 Review: https://bugzilla.gnome.org/review?bug=667715&attachment=205045

patch that improves flow return error message

decklinksrc currently provides an unhelpful error message if there is flow
return other than GST_FLOW_OK. The following patch handles the flow return as
other plugins do.

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