[Bug 637812] choppy sound after vorbisenc

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=637812
  GStreamer | gst-plugins-base | git

--- Comment #10 from Mark Nauwelaerts <mnauw at users.sourceforge.net> 2011-11-07 16:37:23 UTC ---
Downloaded (part of) this stream and used above pipeline to convert, but
basically all works fine.

More precisely, audioconvert ! vorbisenc has the (default) tolerance working
just fine and it eats most jitter (except 1 instance) as they are below
(default) 40ms.

So does audioconvert ! audiorate tolerance=40000000 ! vorbisenc work fine (for
same reason).

However, audioconvert ! audiorate ! vorbisenc does exhibit some chop, but that
is then to be expected since that operates with tolerance=0 which will have
audiorate reacting a lot to the jitter (cf Comment #1).

So, this seems pretty much NOTABUG or OBSOLETE (since vorbisenc based on
audioencoder), unless some audio*:5 log can be provided for e.g. audioconvert !
vorbisenc combination showing the latter producing a great deal of
discontinuity.

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