[Bug 787877] glvideomixer: meet two input sink pads linked to one src pad

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Sep 19 08:39:07 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=787877

--- Comment #1 from Haihua Hu <jared.hu at nxp.com> ---
You can see two input video link to the same sink_0 of glvideomixerbin. This is
abnormal. cmdline as below:

gst-launch-1.0 glvideomixer background=2 name=m sink_1::xpos=200
sink_1::ypos=200 sink_2::xpos=400 sink_2::ypos=400 sink_2::alpha=0.5 !
glimagesink sync=false uridecodebin
uri=file:///mnt/src/6Q_performance/big_buck_bunny_1080p_h264.mov ! m.
uridecodebin uri=file:///mnt/src/6Q_performance/big_buck_bunny_1080p_h264.mov !
m. uridecodebin
uri=file:///mnt/src/6Q_performance/big_buck_bunny_1080p_h264.mov ! m.

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