[Bug 704520] mp4mux audio video not sync exccept vlc player

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=704520
  GStreamer | gst-plugins-good | 1.1.1

--- Comment #7 from troy <765621965 at qq.com> 2013-07-22 01:34:49 UTC ---
(In reply to comment #3)
> The thing here is - when there's no information about encoder delay in the
> file, QuickTime should assume 2112 samples. Common encoder delays are from 1024
> (faac) to 2112 (core audio) samples,  so even if the decoder assumes wrong it
> shouldn't cause significant A/V sync problems. However with some files I've
> noticed audio being almost 80ms before the video in quicktime (iOS device),
> which is a lot.

thank you my friend ,but what can i do? it is a/v sync being completely broken
(seconds off),not delay i.e 10s of milliseconds off

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