On 12-04-08 21:32, Rene Herman wrote: > On 12-04-08 15:35, Lennart Poettering wrote: > >> On Sat, 12.04.08 12:15, James Courtier-Dutton (James@xxxxxxxxxxxxxx) >> wrote: >> >> My I thus assume that we can say that for all but the last element in >> the series 0db means avg input power equals avg output power, and for >> the last one 0db means max? That would fit on what you are saying but >> also match my usb speakers, not depending on the existance of a >> "Master". > > If we add in ISA cards, it's not a very generic assumption at least. For > example on my cs4236, "master" is -94,5 to +12 dB with 0dB at "87" in > the integer scale. > > It's a "Master Digital Gain" -- not sure what that "digital" implies as > it very much seems to be positioend in the post output mixer analog path... Mmm, no, this control seems to be divided into two parts in hardware, with -60 dB to 0 digital attenuation pre DAC and -34.5 to +12 dB analog post DAC. Odd, but anyways... 0 is still the "correct" default. Rene. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
