udpsrc performance
parag.salasakar
salasakar at gmail.com
Mon Jul 2 07:45:42 PDT 2012
Hi
I am trying to decode MPEG2TS bistream with following pipeline
gst-launch -v udpsrc port=5004 caps="application/x-rtp, clock-rate=90000,
media=(string)video" ! gstrtpjitterbuffer ! queue ! rtpmp2tdepay !
mpegtsdemux ! queue ! ffdec_mpegvideo ! videoscale ! ffmpegcolorspace !
autovideosink on my DSP platform
However i noticed that when I try
gst-launch -v udpsrc port=5004 caps="application/x-rtp, clock-rate=90000,
media=(string)video" ! fakesink silent=1
CPU utilization goes to 35% to 40% for 4 Mbps streams, which sounds weired
to me (how can just udpsrc take 35% of CPU?)
AM I missing anything?
Parag
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