[Bug 789876] New: video: Add 10bits variants of GRAY/NV12/NV16 packed inside LE 32 bits

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Nov 3 17:32:19 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=789876

            Bug ID: 789876
           Summary: video: Add 10bits variants of GRAY/NV12/NV16 packed
                    inside LE 32 bits
    Classification: Platform
           Product: GStreamer
           Version: unspecified
                OS: All
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: nicolas at ndufresne.ca
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

These new formats are widely used on Xilinx SoC. They are similar to Microsoft
P010/P210 but uses a packing the reduces the overhead. Each components are
packed into 32 bits words, with only 2 bit padding.

The provided pack/unpack are strictly meant for testing. No performance
optimization has been done.

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