<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40"> <head> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"> <meta name=Generator content="Microsoft Word 11 (filtered medium)"> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="PersonName"/>  <style>  </style> </head> <body lang=DE link=blue vlink=blue> <div class=Section1> Please check the source for v4l2src. If it’s not "/dev/video0" you should use the device=xxx parameter for v4l2src (see: <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-v4l2src.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-v4l2src.html</a>).<o:p></o:p> <o:p> </o:p> Bernhard<o:p></o:p> <o:p> </o:p> <div> <div class=MsoNormal align=center style='text-align:center'> <hr size=2 width="100%" align=center tabindex=-1> </div> Von: gstreamer-devel-bounces+bernhard.graaf=gmx.de@lists.freedesktop.org [mailto:gstreamer-devel-bounces+bernhard.graaf=gmx.de@lists.freedesktop.org] Im Auftrag von Rick T Gesendet: Dienstag, 24. Januar 2012 18:35 An: <st1:PersonName w:st="on">Discussion of the development of and with GStreamer</st1:PersonName> Betreff: Re: Help with syntax<o:p></o:p> </div> <o:p> </o:p> I added the line you said was missing and I get an error "erroneous pipeline: link without source element" Do you have an example of the working line you suggested I add in? gst-launch-0.10 v4l2src ! 'video/x-raw-yuv,width=640,height=480,framerate=25/1' ! \ timeoverlay halignment=right valignment=bottom shaded-background=true ! \ clockoverlay halignment=left valignment=bottom text="M/D/Y:" shaded-background=true time-format="%m/%d/%Y %H:%M:%S" ! \ tee name=t_vid ! queue ! xvimagesink sync=false t_vid. ! queue ! videorate ! \ 'video/x-raw-yuv,framerate=25/1' ! xvidenc ! queue ! mux. ! \ audiotestsrc num-buffers=440 ! audioconvert \  audioconvert ! 'audio/x-raw-int,rate=44100,channels=2' \ ! lame ! queue ! mux. \ avimux name=mux ! filesink location=testavi.avi<o:p></o:p> <div> On Tue, Jan 24, 2012 at 5:06 AM, Stefan Sauer <<a href="mailto:ensonic@hora-obscura.de">ensonic@hora-obscura.de</a>> wrote:<o:p></o:p> <div bgcolor="#ffffff" text="#000000"> <div> On 01/20/2012 04:59 PM, Rick T wrote: <o:p></o:p> <pre><code>Greetings All <o:p></o:p></code></pre><pre><code><o:p> </o:p></code></pre><pre><code>I'm having trouble getting the following line to work<o:p></o:p></code></pre><pre><code>I get an error "WARNING: erroneous pipeline: link without source element"<o:p></o:p></code></pre><pre><code><o:p> </o:p></code></pre><pre><code>I think I narrowed it down to the audio section but I'm not sure how to fix it can some one assist?<o:p></o:p></code></pre><pre><code><o:p> </o:p></code></pre><pre><code><o:p> </o:p></code></pre><pre><code><o:p> </o:p></code></pre><pre><code>Thanks  See code below<o:p></o:p></code></pre><pre><code><o:p> </o:p></code></pre><pre><code>gst-launch-0.10 v4l2src ! 'video/x-raw-yuv,width=640,height=480,framerate=25/1' ! \<o:p></o:p></code></pre><pre><code>timeoverlay halignment=right valignment=bottom shaded-background=true ! \<o:p></o:p></code></pre><pre><code>clockoverlay halignment=left valignment=bottom text="M/D/Y:" shaded-background=true time-format="%m/%d/%Y %H:%M:%S" ! \<o:p></o:p></code></pre><pre><code>tee name=t_vid ! queue ! xvimagesink sync=false t_vid. ! queue ! videorate ! \<o:p></o:p></code></pre><pre><code>'video/x-raw-yuv,framerate=25/1' ! xvidenc ! queue ! mux. ! \<o:p></o:p></code></pre></div> this part above is wrong. You miss your audiosrc element between the 'mux.' and '!'. Stefan <o:p></o:p> <div><pre><code> audioconvert ! 'audio/x-raw-int,rate=44100,channels=2' \<o:p></o:p></code></pre><pre><code>! lame ! queue ! mux. \<o:p></o:p></code></pre><pre><code>avimux name=mux ! filesink location=testavi.avi<o:p></o:p></code></pre><pre><o:p> </o:p></pre><pre><code><o:p> </o:p></code></pre></div> <pre><fieldset></fieldset><o:p> </o:p></pre><pre>_______________________________________________<o:p></o:p></pre><pre>gstreamer-devel mailing list<o:p></o:p></pre><pre><a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">gstreamer-devel@lists.freedesktop.org</a><o:p></o:p></pre><pre><a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a><o:p></o:p></pre> <o:p> </o:p> </div> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a><o:p></o:p> </div> -- -- |<o:p></o:p> </div> </body> </html>