[Bug 693314] New: gst_element_send_event on GstBin without sink/src element but with sink/src ghostpads

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=693314
  GStreamer | gstreamer (core) | 1.x

           Summary: gst_element_send_event on GstBin without sink/src
                    element but with sink/src ghostpads
    Classification: Platform
           Product: GStreamer
           Version: 1.x
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: alexas at axis.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


GstBin only tries to relay events to sink/source child elements as default
action in gst_element_send_event. This is fine for pipelines where there are
always both sinks and sources and no external pads. But my case is a
uridecodebin with no sink elements to handle a seek event I try to send to it.
There are however several src ghost pads that would be perfect to relay the
event to.

I suggest adding an iteration over ghost pads in addition to the existing
normal functionality of iterating sink/src elements in gst_bin_send_event.

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