[Bug 782556] New: Custom memory allocator for decklinkvideosrc

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri May 12 13:06:15 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=782556

            Bug ID: 782556
           Summary: Custom memory allocator for decklinkvideosrc
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: glippitsch at toolsonair.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 351714
  --> https://bugzilla.gnome.org/attachment.cgi?id=351714&action=edit
Custom memory allocator for decklinkvideosrc

The default memory allocator of the decklink library allocates
a fixed pool of buffers, and the number of buffers is unknown.
This makes it impossible do useful queuing downstream. The new
memory allocator can create an unlimited number of buffers,
giving all queuing features one would expect from a live source.

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