[Bug 745107] New: glimagesink: bad performance when used with textoverlay
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Tue Feb 24 10:03:16 PST 2015
Bug ID: 745107
Summary: glimagesink: bad performance when used with
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: xclaesse at gmail.com
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
When using this pipeline on android device, I get really bad performance:
playbin ! gltransformation ! textoverlay ! glimagesink
If I remove the textoverlay the video plays perfectly.
As far as I can tell, the problem is that the video buffers are going
gpu->cpu->gpu instead of composing the overlay on gpu.
According to what people said on #gstreamer, this can be fixed using
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