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Thread: Streaming video with low latency




Streaming video with low latency
user name
2006-08-26 22:50:34
Hello!

I am investigating the use of gstreamer in a concert for
choir and 2
organs. The player of one organ cannot see the conductor and
is too far
away to play along the sound which reaches him too late. A
solution
could be a webcam in front of the conductor and a
wlan-connection to the
distant organ - if latency is acceptable.

I tried out ekiga, but latency is way too high (for video -
in this
case, I don't care about audio).

What is the fastest gstreamer pipeline for video? I got the
following
one working, but I am sure someone knowledgeable can point
me to a less
complex encoder/decoder/pipeline/...:

gst-launch v2lsrc ! ffmpegcolorspace ! ffenc_mpeg2video !
udpsink
host=127.0.0.1 port=5000 sync=false

gst-launch udpsrc port=5000 ! mpeg2dec ! ffmpegcolorspace !
xvimagesink

Thanks a lot!

Regards
-- 
Lutz Müller <lutztopfrose.de>
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