[Bug 794966] New: rtsp-stream: avoid deadlock when playing a media where some streams are inactive

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Apr 4 06:41:44 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=794966

            Bug ID: 794966
           Summary: rtsp-stream: avoid deadlock when playing a media where
                    some streams are inactive
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-rtsp-server
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: branko.subasic at axis.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

If playing a media with multiple streams, all originating from the same single
threaded source, such as a a matroska demuxer, the streaming will be blocked
when the inactive parts of the pipeline are filled. This is because there are
blocking probes attached to those streams.
We can avoid that by letting the probes drop buffers when playing.

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