<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="margin: 0px;" class="">Hi!</div><div style="margin: 0px;" class=""> </div><div style="margin: 0px;" class="">I have been using this commandline so far (basically raw audio+video are compressed into file and also into rtspclientsink with different bitrates): </div> <pre style="margin-top: 0px; margin-bottom: 0px;" class=""> </pre><pre style="margin-top: 0px; margin-bottom: 0px;" class=""> <pre style="margin-top: 0px; margin-bottom: 0px;" class=""> "imxv4l2videosrc device=/dev/video0 imx-capture-mode=4 fps-n=30 ! tee name=rawVideo "</pre><pre style="margin-top: 0px; margin-bottom: 0px;" class=""> "alsasrc ! audio/x-raw,format=S16LE,rate=48000,channels=1 ! audioconvert ! tee name=rawAudio "</pre><pre style="margin-top: 0px; margin-bottom: 0px;" class="">//</pre><pre style="margin-top: 0px; margin-bottom: 0px;" class=""> "rawVideo. ! queue ! imxvpuenc_h264 bitrate={streamVideoBitrate} ! video/x-h264,profile=baseline ! h264parse ! queue ! rtspsink. "</pre><pre style="margin-top: 0px; margin-bottom: 0px;" class=""> "rawAudio. ! queue ! imxmp3audioenc bitrate={streamAudioBitrate} ! mpegaudioparse ! queue ! rtspsink. "</pre><pre style="margin-top: 0px; margin-bottom: 0px;" class=""> "rtspclientsink location=rtsp://{streamIP}:{streamPort}/test profiles=4 name=rtspsink latency=3000 ";</pre><pre style="margin-top: 0px; margin-bottom: 0px;" class="">//</pre><pre style="margin-top: 0px; margin-bottom: 0px;" class=""> "rawVideo. ! queue ! imxvpuenc_h264 bitrate=5000 ! video/x-h264,profile=baseline ! h264parse ! queue ! mux. "</pre><pre style="margin-top: 0px; margin-bottom: 0px;" class=""> "rawAudio. ! queue ! imxmp3audioenc bitrate=160 ! mpegaudioparse ! queue ! mux. "</pre><pre style="margin-top: 0px; margin-bottom: 0px;" class=""> "mpegtsmux name=mux ! multifilesink location=/storage/video_{datetime}_%04d.ts next-file=4 max-file-size=10000000 "</pre><div class=""> </div></pre><div class=""> </div><div class="">Now this commandline has problem. When internet connection fails for a second, rtspclientsink tears down everything - also writing to files. I want that when internet fails, audio+video is still being captured into files. Currently I have different commandline without rtspclientsink branches that I use when there is no internet.</div><div class=""> </div><div class="">I am trying to rewrite this in C, but so that I intercept rtspclientsink having no connection and dynamically unpluging RTSP branches of the pipeline.</div><div class=""> </div><div class="">Something like this is correct way to do it?</div><div class=""> </div><div class="">* wait on bus for error message from rtspclientsink</div><div class="">* when error comes, set all elements from q1 and q3 to rtspclientsink to NULL</div><div class="">* also remove those elements from bin</div><div class="">* wait 10s to retry connection</div><div class="">* dynamically add all elements that were removed </div><div class="">* set set their status to PLAYING</div><div class=""> </div><div class="">I have tried something like this. I get no errors, but no luck getting stream going. </div><div class="">Also, I know there is an example for dynamically pluging things, but that did not help me so much to get my thing running.</div><div class=""> </div><div class="">Tonu</div></body></html>