Errors on secured GstRtspServer with prococols” GST_RTSP_LOWER_TRANS_TCP

Sebastian Dröge sebastian at
Tue Apr 19 06:13:06 UTC 2016

On Mo, 2016-04-18 at 12:29 +0200, marc lievens wrote:
> Hi Sebastian,
> I not familiar with this mater can you more specific about your question or info wanted.
> I used the Gstreammer example test-video.c without any modification, also the certificate is left as is.
> The client pipeline is rtspsrc location=rtsps:// user-id=user user-pw=password1 name=rtspsrc ! rtph264depay ! avdec_h264 ! videoconvert ! autovideosink"
> The client rtspsrc property "tls-validation-flags" is set to enum GTlsCertificateFlags  G_TLS_CERTIFICATE_GENERIC_ERROR.
> In this case I receive video but also some warnings:
> basesrc gstbasesrc.c:2943:gst_base_src_loop error internal data flow error.
> basesrc gstbasesrc.c:2943:gst_base_src_loop error streaming task paused, reason not linked -1
> But since I want communication via Tcp/Ip  I changed next:
> When I set the client rtspsrc property "protocols" to GST_RTSP_LOWER_TRANS_TCP then no video is received, on msg bus error received (internal data flow error) and logged info is:
> basesrc gstbasesrc.c:5523:gst_rtspsrc_loop error internal data flow error.
> basesrc gstbasesrc.c:5523:st_rtspsrc_loop> error streaming task paused, reason not-negotiated(-4)

Please report this in Bugzilla with the exact steps to reproduce the

I assume you're also using GStreamer 1.8 and not an older version?

Sebastian Dröge, Centricular Ltd ·

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