How do i switch between multiple rtsp video streams without stopping pipeline [gapless streaming]

[Janardana Dasa]

Hi,

I am using 5 ip cameras and each of them gives me 5 rtsp streams. I am
picking any one of these RTSP video stream and mixing them with my
microphones (audio rtsp stream source) and broadcasting it to my rtmp
server.

I trying to do gapless streaming meaning there should not be any delay when
camera to camera switch happens . Server should see a continuous stream
from my streaming client PC during camera to camera switch.

here is my C code:

http://hastebin.com/raw/iwicuyetam

and here is the error message which i am getting during camera to  camera
switch:

http://hastebin.com/raw/evetizoqol

I am seeing pipeline is crashing randomly and giving lots of error message.
Any idea how to solve it ?

I am beginner in gstreamer . Please help me to resolve this. Is it a
gstreamer bug ?
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