Decodebin and queue

Duchassin Frederic duchassin at sefram.fr
Fri Sep 1 12:19:37 UTC 2017


It's just an UDP stream.(A Transport Stream exactly)
So no need of an RTP buffer or depayloader.

Frederic


-----Message d'origine-----
De : gstreamer-devel [mailto:gstreamer-devel-bounces at lists.freedesktop.org] De la part de Arjen Veenhuizen
Envoyé : vendredi 1 septembre 2017 14:13
À : gstreamer-devel at lists.freedesktop.org
Objet : Re: Decodebin and queue

What are you streaming? I assume that your stream is RTP payloaded. In that case you need an rtpmp2tdepay element to strip the rtp headers. Furthermore, rtpjitterbuffer will help with fixing out-of-order packets, e.g.:

gst-launch-1.0 udpsrc address=239.0.0.1 port=1234 buffer-size =20000000 !
rtpjitterbuffer ! rtpmp2tdepay ! queue ! tsdemux program-number=275 name=d d. ! multiqueue name=q d. ! q. q. ! h264parse ! queue! imxvpudec ! queue !
imxipuvideosink q. ! queue ! decodebin ! queue ! audioconvert ! alsasink





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