'Twas brillig, and Raymond Yau at 10/06/10 04:16 did gyre and gimble: > Can you explain how PA handle the volume controls of ac97 codec ? > > PCM -34.5dB to +*12* dB > Master -46.5dB to 0dB > > The total dB range (PCM + MASTER) is -81dB to +*12*dB > > > Most user concern about recording without distrotion. (i.e. best result when > Capture Volume at 0dB , PCM and Master Volume at 0dB ) and they need where > are 0dB points I'm not 100% sure how this is handled, but I know it's not ignored. You'll have to ask Lennart directly or dig in the code to see for sure. Col -- Colin Guthrie gmane(at)colin.guthr.ie http://colin.guthr.ie/ Day Job: Tribalogic Limited [http://www.tribalogic.net/] Open Source: Mandriva Linux Contributor [http://www.mandriva.com/] PulseAudio Hacker [http://www.pulseaudio.org/] Trac Hacker [http://trac.edgewall.org/] _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel