Le Wed, 8 Jul 2009 09:39:50 -0700, Kevin Bailey <ke-alsa-u...@retriever.dyndns.org> a écrit :
> The built-in mikes on my laptop work but, even after turning > the recording volume all the way up, the volume isn't great. > Someone on the other end of a videoconference would complain. > > Is there some way to do a simple amplification of the recorded > audio in software by configuring something in .asoundrc ? ALSA is an hardware driver, and it will not amplify the sound instead of the hardware. The problem here is that you will have to chain your mic input with a software mixer-amplifier and your conference software. I don't know if it is possible with ALSA alone, maybe with a LADSPA plugin if your conference software is LADSPA compatible. Another way would be to setup JACK: http://en.gentoo-wiki.com/wiki/JACK (You can skip the rt kernel config step) > I found the softvol stuff but it didn't look like you could > amplify anything. > > Thx > > ------------------------------------------------------------------------------ > Enter the BlackBerry Developer Challenge > This is your chance to win up to $100,000 in prizes! For a limited time, > vendors submitting new applications to BlackBerry App World(TM) will have > the opportunity to enter the BlackBerry Developer Challenge. See full prize > details at: http://p.sf.net/sfu/Challenge > _______________________________________________ > Alsa-user mailing list > Alsa-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/alsa-user ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/Challenge _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
