[Bug 733235] decodebin2:Handle the multi-queue size flexible

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sun Jul 19 18:29:23 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=733235

--- Comment #15 from Justin Joy <justin.joy.9to5 at gmail.com> ---
As I understand, this problem still reproduces in master because there's no
changes in building element chain sequence of decodebin.

The mainly problem is that multiqueue is filled before demux like element sends
'no-more-pad' signal so this causes pipeline stalling in preroll status.

In Myoungsun's code, the size of mq grows certain amount of MB when it comes to
overrun before getting 'no-more-pad' from demux. However, I am curious to know
whether constant growing without notification is the best.

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