Overrun issue in Decodebin2/Multiqueue
kp.jayanth at gmail.com
Wed Jan 25 03:23:48 PST 2012
I am Using DecodeBin2 to transmux a FLV file into a MPEG-TS.
Application is using "*autoplug-continue*" event to select the appropriate
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
1. Why does underrun and overrun happen in the multiqueue in this kind of
2. What happens when underrun and overrun happens with respect to
3. What are properties (Like max-size-time, max-size-buffers,
max-size-bytes) of decodebin2 or multiqueue that can impact overrun or
4. What should be done by the application when there is underrun or
Any help/pointers on this would be greatly appreciated.
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