[Bug 754047] New: glupload: Looses overlay meta when using raw uploader

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Aug 24 15:44:10 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=754047

            Bug ID: 754047
           Summary: glupload: Looses overlay meta when using raw uploader
    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: nicolas.dufresne at collabora.co.uk
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

When the raw uploaded is picked, the composition meta isn't copied over, which
lead to the loss of overlay. This is a regression in 1.5.

gst-launch-1.0 v4l2src io-mode=mmap ! textoverlay text=YEAH font-desc="Arial
60" ! glimagesink

The reason seemed that we override prepare_buffer(), which default
implementation is responsible for copying metas.

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