<div dir="ltr">Thank you Sebastian!<div><br></div><div>I downloaded 1.5.91 version, compiled and installed on Ubuntu 14.04. I changed adder into audiomixer:</div><div><br></div><div><div>gst-launch-1.0 -vvv \</div><div> audiotestsrc ! queue! audiomixer name=a ! autoaudiosink \</div><div> audiotestsrc wave=6 ! queue ! a. \</div><div> filesrc location=./a.sdp ! sdpdemux timeout=0 ! decodebin ! queue ! a.</div></div><div><br></div><div>When the RTP streaming paused (the 3rd stream), the first 2 streams are not mixed. The audiomixer is blocked. Could you give me some hints?</div><div><br></div><div>Thanks in advance!</div><div><br></div><div>Qi Wenmin</div></div><br><div class="gmail_quote"><div dir="ltr">Sebastian Dröge <<a href="mailto:sebastian@centricular.com">sebastian@centricular.com</a>>于2015年9月20日周日 下午5:54写道:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On So, 2015-09-20 at 09:44 +0000, 戚文敏 wrote:<br>
> Hello,<br>
><br>
> Recently I am working on mixing live audios and videos. I need help.<br>
><br>
> When one live audio/video is paused, the mixer will wait that live<br>
> stream. It cause the output is interrupted - video becomes frozen and<br>
> audio becomes silent. How can I do to let the adder/videomixer keeps<br>
> mixing the streams while there is one stream paused?<br>
<br>
Use GStreamer 1.5.90 or newer, and the audiomixer and compositor<br>
elements (not the older adder and videomixer elements!). The new<br>
elements have property support for live mixing since 1.5.90, plus some<br>
additional bugfixes that are in 1.5.91.<br>
<br>
--<br>
Sebastian Dröge, Centricular Ltd · <a href="http://www.centricular.com" rel="noreferrer" target="_blank">http://www.centricular.com</a><br>
<br>
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</blockquote></div>