<div dir="ltr"><div>alsasrc device=hw:0,0 ... Device 'hw:0,0' is busy - <br></div><div>how do I un-busy it?</div><div><br></div><div>I'm sure that involves discovering what has it locked.</div><div><br></div><div>here is the pipeline:<br></div><div><br></div><div><pre>      v4l2src device=/dev/hdmi2usb/by-num/all0/video name=videosrc !
                queue max-size-time=4000000000 !
        image/jpeg,width=1280,height=720 !
                jpegdec !
                
                videoconvert !
                videoscale !
                videorate !
            video/x-raw,format=I420,width=1280,height=720,framerate=30/1,pixel-aspect-ratio=1/1!
     mux.
    
                alsasrc device=hw:0,0 provide-clock=false slave-method=re-timestamp name=audiosrc !
                queue max-size-time=4000000000 ! audiorate !
                audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=48000!
     mux.
            matroskamux name=mux !
    tcpclientsink host=192.168.1.118 port=10001
    
obtained NetClientClock from host: <a href="http://192.168.1.118:9998">192.168.1.118:9998</a>
waiting for NetClientClock to sync...
synced with NetClientClock.
starting pipeline...
playing...
Received Error-Signal
Error-Details: #4: gstalsasrc.c(743): gst_alsasrc_open (): /GstPipeline:pipeline0/GstAlsaSrc:audiosrc:
Device 'hw:0,0' is busy</pre></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><span>Carl K<br></span></div></div></div>