<div dir="ltr">This depend on your device, but almost in my case with audioinjector card for rpi use:<div><br></div><div>/usr/bin/arecord -q -N -M -t raw -D hw:audioinjectorpi -c 2 -r 44100 -f S16_LE | ffmpeg -re -f s16le -ac 2 -ar 44100 -i - $PUBLIC_LINEIN_FFMPEG_CONFIG | grep -q Error<br></div><div><br></div><div>I try the native way from ffmpeg, without success :( and move to use PIPE to capture and deliver to ffmpeg.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">El mié., 28 de ago. de 2019 a la(s) 08:23, That Jack Elliott (<a href="mailto:that.jack.elliott@gmail.com">that.jack.elliott@gmail.com</a>) escribió:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">How are you capturing the audio-in?<br>
<br>
Jack Elliott<br>
<br>
On 8/27/2019 5:25 PM, <a href="mailto:webmaster@berean-biblechurch.org" target="_blank">webmaster@berean-biblechurch.org</a> wrote:<br>
> Yes, I'm using it to capture the audio-in and pushing to Icecast.<br>
><br>
> On 2019-08-27 10:33, Jack Elliott wrote:<br>
>> As described here in ffmpeg's documentation:<br>
>><br>
>> <a href="http://ffmpeg.org/ffmpeg-all.html#Icecast" rel="noreferrer" target="_blank">http://ffmpeg.org/ffmpeg-all.html#Icecast</a><br>
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</blockquote></div>