<br><br><div class="gmail_quote">2010/10/16 Colin Guthrie <span dir="ltr"><<a href="mailto:gmane@colin.guthr.ie">gmane@colin.guthr.ie</a>></span><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
'Twas brillig, and Miguel Beltran R. at 15/10/10 04:13 did gyre and gimble:<br>
<div class="im">> Hello List<br>
><br>
> I have some music videos with lyrics to use it as a karaoke, but when I<br>
> reproduce the video and try to sing using the microphone don't work like<br>
> I expected. There no sound out of mic.<br>
> Using pavucontrol I saw in "Input Devices" that appeared a "Logitech USB<br>
> Microphone Analog Mono" and the meter is moving, just haven't sound out.<br>
><br>
> What I must do? I want heard the video and Mic<br>
<br>
</div>What you technically need to do is record from the mic and then play it<br>
back through some speakers.<br>
<br>
PA ships with a convenient way to do this in the form of module-loopback.<br>
<br>
It basically does this and will also resample as needed to deal with<br>
slight variations in the different device clocks involved (e.g. your mic<br>
may record at 441002 Hz and your output device may consume at 440998 Hz).<br>
<br>
Because it has to resample there may be a slight delay.<br>
<br>
But: pactl load-module module-loopback<br>
<br>
Then use pavucontrol and under the recording and playback tabs you will<br>
see a new stream. Simply move this stream to the right devices for input<br>
and output and you will be able to hear the mic on the appropriate output.<br>
<br>
Hope that helps<br>
<br>
Col<br>
<br></blockquote><br>
</div>Thanks Col, it worked<br><br>