[Bug 748643] New: gstpad: Add a new GST_PROBE_HANDLED return value for probes

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Apr 29 06:52:55 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=748643

            Bug ID: 748643
           Summary: gstpad: Add a new GST_PROBE_HANDLED return value for
                    probes
    Classification: Platform
           Product: GStreamer
           Version: unspecified
                OS: All
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: bilboed at bilboed.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

In some cases, probes might want to handle the buffer/event/query
themselves and stop the data from travelling further downstream.

While this was somewhat possible with buffer/events and using
GST_PROBE_DROP, it was not applicable to queries, and would result
in the query failing.

With this new GST_PROBE_HANDLED value, the buffer/event/query will
be considered as successfully handled, will not be pushed further
and the appropriate return value (TRUE or GST_FLOW_OK) will be returned

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