Error when link udpsrc to rtpbin.recv_rtcp_sink_0

Li Ma skywalker.nick at gmail.com
Wed Aug 23 09:28:42 UTC 2017


Wow, thanks for your advice. I made a stupid mistake.

On Tue, 22 Aug 2017 at 23:02 Tim Müller <tim at centricular.com> wrote:

> On Tue, 2017-08-22 at 22:42 +0800, Li Ma wrote:
>
> Hi,
>
> > 0:00:18.430167627 15948 0000020437164000 DEBUG               GST_CAPS
> > gstpad.c:2304:gst_pad_link_check_hierarchy: pads have different
> > grandparents (NULL) and <cameraStreamOut>
> >
> > 0:00:18.430455363 15948 0000020437164000 INFO                GST_PADS
> > gstpad.c:2365:gst_pad_link_prepare: pads have wrong hierarchy
>
> You need to add udpsrc to the pipeline in which the rtpbin is before
> linking both.
>
> Cheers
>  -Tim
>
> --
> Tim Müller, Centricular Ltd - http://www.centricular.com
>
> Join us at the GStreamer Conference!
> 21-22 October 2017 in Prague, Czech Republic
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-- 

Li Ma (Nick)
Email: skywalker.nick at gmail.com
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