[Bug 783925] qtmultimedia may not work well with v4l2 decoder
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Mon Jun 19 11:07:31 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=783925
--- Comment #2 from ayaka <ayaka at soulik.info> ---
What I observed is that.
When using the qtmultimedia to make a player, at the beginning of the video, it
would start flushing. Then the task would be paused because the queue is
flushing. Then stop at the end of sink event. After that, handle_frame() would
start the src task again.
But before FLUSH_STOP is called, the QT sink would still refuse the new frame,
and return FLUSHING in the gst_video_decoder_finish_frame() making the srcpad
task paused again, but no one stop it again. So the srcpad task would stay in
the paused state, never be started again.
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