Overrun issue in Decodebin2/Multiqueue

[Jayanth K.P]

Hi,

I am Using DecodeBin2 to transmux a FLV file into a MPEG-TS.
Application is using "*autoplug-continue*" event to select the appropriate
demuxer
and "*pad-added*" signal to link to sink pad of mpegTsMux.

During the transmuxing process, the Pipeline is getting stuck .
After enabling the gst debug(to level 5), we found that the pipeline is
getting stuck when the
Multiqueue is emitting either the underrun or overrun signal.

I had the following questions regarding the multiqueue/decodebin2 and
underrun/overrun

1.  Why does underrun and overrun happen in the multiqueue in this kind of
pipeline.
2.  What happens when underrun and overrun happens with respect to
decodebin2. ?
3.  What are properties (Like max-size-time, max-size-buffers,
max-size-bytes) of decodebin2 or multiqueue that can impact overrun or
underrun? .
4.  What should be done by the application when there is underrun or
overrun ?

Any help/pointers on this would be greatly appreciated.

Regards,
Jayanth
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20120125/c0e26941/attachment.htm>