<html><head></head><body><div>Hi,</div><div><br></div><div>What version of GStreamer are you using? You may be using a very old version. This gst-launch-1.0 line works fine here on 1.8.x.</div><div><br></div><div>Olivier</div><div><br></div><div>On Sun, 2016-09-11 at 14:24 +0200, Miha Nedok wrote:</div><blockquote type="cite"><div dir="ltr"><div style="font-size:12.8px">I know that :)</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">but even if i ad rtpopusdepay i always get the same result.</div><div style="font-size:12.8px"><br></div><div><div><span style="font-size:12.8px">gst-launch-1.0 -vvvvv udpsrc port=1236 caps="application/x-rtp,media=(string)audio,clock-rate=48000,encoding-params=2,encoding-name=(string)OPUS,payload=111" ! rtpopusdepay ! opusdec ! audioconvert</span></div><div><span style="font-size:12.8px">Setting pipeline to PAUSED ...</span></div><div><span style="font-size:12.8px">Pipeline is live and does not need PREROLL ...</span></div><div><span style="font-size:12.8px">Setting pipeline to PLAYING ...</span></div><div><span style="font-size:12.8px">New clock: GstSystemClock</span></div><div><span style="font-size:12.8px">/GstPipeline:pipeline0/GstUDPSrc:udpsrc0.GstPad:src: caps = "application/x-rtp\,\ media\=\(string\)audio\,\ clock-rate\=\(int\)48000\,\ encoding-params\=\(int\)2\,\ encoding-name\=\(string\)OPUS\,\ payload\=\(int\)111"</span></div><div><span style="font-size:12.8px">/GstPipeline:pipeline0/GstRTPOpusDepay:rtpopusdepay0.GstPad:src: caps = "audio/x-opus\,\ channel-mapping-family\=\(int\)0"</span></div><div><span style="font-size:12.8px">/GstPipeline:pipeline0/GstOpusDec:opusdec0.GstPad:sink: caps = "audio/x-opus\,\ channel-mapping-family\=\(int\)0"</span></div><div><span style="font-size:12.8px">/GstPipeline:pipeline0/GstRTPOpusDepay:rtpopusdepay0.GstPad:sink: caps = "application/x-rtp\,\ media\=\(string\)audio\,\ clock-rate\=\(int\)48000\,\ encoding-params\=\(int\)2\,\ encoding-name\=\(string\)OPUS\,\ payload\=\(int\)111"</span></div><div><span style="font-size:12.8px">/GstPipeline:pipeline0/GstOpusDec:opusdec0.GstPad:src: caps = "audio/x-raw\,\ format\=\(string\)S16LE\,\ layout\=\(string\)interleaved\,\ rate\=\(int\)48000\,\ channels\=\(int\)2\,\ channel-mask\=\(bitmask\)0x0000000000000003"</span></div><div><span style="font-size:12.8px">/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src: caps = "audio/x-raw\,\ format\=\(string\)S16LE\,\ layout\=\(string\)interleaved\,\ rate\=\(int\)48000\,\ channels\=\(int\)2\,\ channel-mask\=\(bitmask\)0x0000000000000003"</span></div><div><span style="font-size:12.8px">/GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink: caps = "audio/x-raw\,\ format\=\(string\)S16LE\,\ layout\=\(string\)interleaved\,\ rate\=\(int\)48000\,\ channels\=\(int\)2\,\ channel-mask\=\(bitmask\)0x0000000000000003"</span></div><div><span style="font-size:12.8px">ERROR: from element /GstPipeline:pipeline0/GstUDPSrc:udpsrc0: Internal data flow error.</span></div><div><span style="font-size:12.8px">Additional debug info:</span></div><div><span style="font-size:12.8px">gstbasesrc.c(2948): gst_base_src_loop (): /GstPipeline:pipeline0/GstUDPSrc:udpsrc0:</span></div><div><span style="font-size:12.8px">streaming task paused, reason not-linked (-1)</span></div><div><span style="font-size:12.8px">Execution ended after 0:00:00.020207760</span></div><div><span style="font-size:12.8px">Setting pipeline to PAUSED ...</span></div><div><span style="font-size:12.8px">Setting pipeline to READY ...</span></div><div><span style="font-size:12.8px">Setting pipeline to NULL ...</span></div><div><span style="font-size:12.8px">Freeing pipeline ...</span></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Sep 11, 2016 at 2:11 PM, Sebastian Dröge <span dir="ltr"><<a href="mailto:sebastian@centricular.com" target="_blank">sebastian@centricular.com</a>></span> wrote:<br><blockquote type="cite">On So, 2016-09-11 at 04:17 -0700, MikeSI wrote:<br>
> I cannot reeive opus via RTP. Even If i set payload it's always the<br>
> same.<br>
><br>
> gst-launch-1.0 -vvvvv udpsrc port=1236<br>
> caps="application/x-rtp,media=<wbr>(string)audio,clock-<br>
> rate=48000,encoding-params=2,<wbr>encoding-name=(string)OPUS"<br>
<br>
This is not a complete pipeline, you're missing at least the RTP<br>
depayloader, possibly a decoder and converters, and a sink. E.g.<br>
<br>
gst-launch-1.0 -vvvvv udpsrc port=1236 caps="application/x-<br>
rtp,media=(string)audio,clock-<wbr>rate=48000,encoding-params=2,<wbr>encoding-<br>
name=(string)OPUS" ! rtpopusdepay ! opusdec ! fakesink<br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
Sebastian Dröge, Centricular Ltd · <a href="http://www.centricular.com" rel="noreferrer" target="_blank">http://www.centricular.com</a></font></span><br>______________________________<wbr>_________________<br>
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<br></blockquote></div><br></div>
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</pre></blockquote><div><span><pre><pre>-- <br></pre>Olivier Crête
olivier.crete@collabora.com
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