At Thu, 13 Aug 2009 10:55:38 +0300,Mantas Pilipavičius wrote:> > Can you explain more detailed? What is data manipulation? You need to change all the stream data multiplying the volumegain/attenuation in software because you hardware gives no volumecontrol by itself. In the case of alsa-lib, it's softvol plugin. Or, if you use PA,PA does it automatically. Takashi > On Thu, Aug 13, 2009 at 8:41 AM, Takashi Iwai <tiwai@xxxxxxx> wrote:> > At Thu, 13 Aug 2009 00:39:48 +0300,> Mantas Pilipavičius wrote:> >> > http://www.alsa-project.org/db/?f=> afa01dd48ed59d895d18407af62dbd1fa138686c> > Everything works great, I can play the sound, but PCM and Master> channels> > don't work, so I can't increase or decrease volume. Only thing I can do> is> > mute/unmute PCM channel> > This hardware has no volume control indeed.> The volume has to be adjusted in software by data manipulation.> > Takashi> > _______________________________________________Alsa-devel mailing listAlsa-devel@xxxxxxxxxxxxxxxxxxxx://mailman.alsa-project.org/mailman/listinfo/alsa-devel
