gstreamer mjpeg encoding don't work

kingalione ali.karadag at chronext.com
Wed Dec 7 10:53:30 UTC 2016


Hello I'm trying to stream a livestream to my iPhone via gstreamer.

My Pipeline on server side looks like this:

sudo gst-launch-1.0 v4l2src device=/dev/video0 !
video/x-raw,width=3072,height=2048,framerate=15/1 ! videoconvert !
videoscale ! video/x-raw,width=600,height=400 ! jpegenc ! rtpjpegpay !
udpsink host=192.168.178.92 port=5000

Where 192.168.178.92 is the IP of the iPhone. But somehow I'm always getting
this error here:

WARNING: from element /GstPipeline:pipeline0/GstVideoScale:videoscale0:
Internal GStreamer error: code not implemented. Please file a bug at
http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer. Additional debug
info: gstvideofilter.c(291): gst_video_filter_transform ():
/GstPipeline:pipeline0/GstVideoScale:videoscale0: invalid video buffer
received

So what is the problem here? I've oriented myself to this tutorial here:
http://www.einarsundgren.se/gstreamer-basic-real-time-streaming-tutorial/



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