[Bug 777239] New: Gstreamer decklink elements are limited to a maximum of 10 devices (but it should support 48)

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Jan 13 22:19:18 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=777239

            Bug ID: 777239
           Summary: Gstreamer decklink elements are limited to a maximum
                    of 10 devices (but it should support 48)
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: reza at userful.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

In the element Maximum number of decklink supported devices is hardcoded to
just 10 devices. We had a conversation with Black Magic and according to them
there is no fixed limitation for that (so there should be no limit on their
side). Many PC motherboards now are able support 6 decklink cards each with up
to 8 inputs so we made this patch to raise this limit to 48 and tested it with
one of our systems. Hopefully we can raise this limit in upstream release so
everyone can use it.

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