[Bug 772258] New: playbin3: avoid plugging a decoder element when the sink handle encoded data

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Sep 30 14:37:30 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=772258

            Bug ID: 772258
           Summary: playbin3: avoid plugging a decoder element when the
                    sink handle encoded data
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: rawoul at gmail.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Hi,

I have an audio sink that can take compressed audio and render it directly. In
playbin2 no decoder is plugged between the demuxer and the sink, allowing
hardware offloading of the audio decoding.

However in playbin3, the fact that the sink can decode audio is ignored and a
decoder is plugged in, which is sub-optimal.

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