[Bug 730014] New: alpha: Should translate BGRx to BGRA instead of AYUV

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon May 12 08:13:35 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=730014
  GStreamer | gst-plugins-good | git

           Summary: alpha: Should translate BGRx to BGRA instead of AYUV
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: nicolas.dufresne at collabora.co.uk
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Currently in:

gst-launch-1.0 -v videotestsrc ! video/x-raw,format=BGRx ! alpha alpha=0.5 !
glimagesink

glimagesink will receive AYUV. This seems much slower then producing BGRA and
setting the alpha byte. Would be a nice enhancement to try and address that.

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