Regarding preevent

[jlemmetti]

Hello,

It seems like you do not set max-size-buffers (default 200), max-size-bytes
(default 10 MB) or max-size-time (default 1 second). I guess that in your
case the 1 second limit is reached and after that the queue is not
considered empty and it no longer stores buffers. You can check this by
checking current-level-buffers or current-level-time when the event is
triggered.

Regards, 

 Juha L


Shilpa Chandrappa wrote
>  gst_parse_launch ("rtspsrc location=rtsp://172.22.75.2/live.sdp name=rtsp
> !  
*
> queue min-threshold-time=60000000000 name=que12 ! valve drop=true
> name=val12
*
>  !  rtph264depay ! video/x-h264, width=1920, height=1080, framerate=30/1 
> ! avimux name=avi !  filesink location=
*
> rtsp.avi
*
> ", &error);





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