<tt>Hi</tt> <tt>I solved the problem.</tt> <tt>I had to set the rtppcmupay "min-ptime" property to 100 ms.</tt> <tt>Thank you for your attention.</tt> <tt>> > > > Hi</tt> <tt>> > > > How do you feel about the following?</tt> <tt>> > > > I also tried the audiorate element. The crackling disappeared, but > > the sound stopped after a few seconds.</tt> <tt>> > I think the caps will be unique by going through the mulawenc element.</tt> <tt>> > > > Could you give me some advice?</tt> <tt>> > > > Best regards,</tt> <tt>> > > > > > > > Hi</tt> <tt>> > > > > > I'm Kamiya.</tt> <tt>> > > > > > I run the following Onvif backchannel example and was successful.</tt> <tt>> > > </tt><a href="https://github.com/GStreamer/gst-plugins-good/blob/master/tests/"><tt>https://github.com/GStreamer/gst-plugins-good/blob/master/tests/</tt></a><tt> > > > examples/rtsp/test-onvif.c</tt> <tt>> > > > > > However, regarding the pipeline "audiotestsrc is-live=true wave=red- > > > noise ! mulawenc ! rtppcmupay ! appsink name=out",</tt> <tt>> > > If I change audiotestsrc to autoaudiosrc, the sound becomes choppy > > and choppy.</tt> <tt>> > > > > > Could you let me know if there is any additional processing required?</tt> <tt>> > > > > > Best regards,</tt>