[Bug 779807] Both videomixer and glvideomixer do not want to work properly with avdec_h264 decoder

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Mar 10 10:12:43 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=779807

--- Comment #8 from Eugen Klim <ciceromarcus at yandex.ru> ---
Ok, so 

>gst-launch-1.0 \
>        filesrc name=h264.ts ! \
>        tsparse ! queue ! tee name=t \
>        glvideomixer name=mix ! \
>        glimagesink \
>        videotestsrc pattern=0 ! video/x-raw,format=RGBA,width=1920,height=1080 ! mix.sink_0 \
>        t. ! queue ! tsdemux ! decodebin !  \
>        mix.sink_1 \
>        t. ! queue ! tsdemux ! decodebin !  \
>        mix.sink_2

works fine with vaapi, bat fails with libav_h264.

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