Gstreamer error could not set property “caps” in element “udpsrc0” to “application/x-rtp …”

1
votes

Very very strange problem. A working pipe in my Linux boxes (fedora/ubuntu/bsd) does not work in Windows Xp/Vista (using Gstreamer for Windows).

  • I have this following pipeline in Windows Vista also tested in Windows XP both same error throwing: how can i fix it? Is this a bug of gstreamer? The same parsing works in Linux terminal

    example: C:\gst-launch -v udpsrc port=1111 caps = "ap plication/x-rtp, media=(string)audio, clock-rate=(int)44100, encoding-name=(stri ng)SPEEX, encoding-params=(string)1, frame-size=(string)480, payload=(int)96, ssr c=(uint)928237273, clock-base=(uint)2792682998, seqnum-base=(uint)62730" ! ...depay ! dec ! audioconvert ! autoaudiosink

    0:00:00.334065000 692 0088D708 ERROR GST_PIPELINE grammar.tab.c:50 8:gst_parse_element_set: could not set property "caps" in element "udpsrc0" to " application/x-rtp, media=(string)audio, clock-rate=(int)44100, encoding-name=(st ring)SPEEX, encoding-params=(string)1, frame-size=(string)480, payload=(int)96, s src=(uint)928237273, clock-base=(uint)2792682998, seqnum-base=(uint)62730" WARNING: erroneous pipeline: could not set property "caps" in element "udpsrc0" to "application/x-rtp, media=(string)audio, clock-rate=(int)44100, encoding-name =(string)SPEEX, encoding-params=(string)1, frame-size=(string)480, payload=(int)9 6, ssrc=(uint)928237273, clock-base=(uint)2792682998, seqnum-base=(uint)62730"

Note: is this a unknown bug for some how? Please see no answer, what can it be?

http://e2e.ti.com/support/embedded/f/354/t/59113.aspx

http://www.mentby.com/steven-431/gstreamer-on-gumstix.html

http://gstreamer-devel.966125.n4.nabble.com/Problem-with-udpsrc-in-gst-rtsp-server-td3327366.html

1
windowswindows-7gstreamer
have you tried changing the caps params to determine which one is causing the fault? – SpliFF
Yes, same for always tried also such as \" or \\" or ' or ( , all causing same issue. – user285594
@SpliFF: see my following answer for this issue. Would be great if you can make it work. I just made it not to represent errors. – user285594

1 Answers

0
votes

After removing this portion ", ssr c=(uint)928237273, clock-base=(uint)2792682998, seqnum-base=(uint)62730" the error does not appear. But it does not work at all when its removed (it just stop showing the error).

I would say windows Gstreamer is Buggy, it should simply allow the Linux standards, the same way it works with Linux, but not with Windows.