[Bug 787973] New: playbin reset the color balance value in video-sink parameters.

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Sep 21 07:39:56 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=787973

            Bug ID: 787973
           Summary: playbin reset the color balance value in video-sink
                    parameters.
    Classification: Platform
           Product: GStreamer
           Version: 1.x
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: teng.en.ung at intel.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

In linux with gstreamer 1.8.3, when try using playbin and assign the color
balance with video-sink.  The value got reset to other value.

Run the test with gstreamer vaapi, when we don't use playbin the color balance
value will apply :-
    gst-launch-1.0 filesrc location=<Video> ! qtdemux ! queue ! h264parse !
vaapidecode ! queue ! vaapisink hue=180


But when use playbin and change the video-sink to include color balance value;
it will be reset to default :-
    gst-launch-1.0 playbin2 uri=<Video> video-sink="vaapisink hue=180"

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