2010/2/16 Lennart Poettering <mznyfn@xxxxxxxxxxx> > > > Invalid dB data from the driver is a real problem for the "flat > volume" logic in PA. We basically allow each app to control the full > hw volume range individually, and then set the hw volume to the max of > what all apps wanted and attenuate the other streams accordingly. On > the Aureon this doesn't work at all, since the attenuation of the > streams is miscalculated due to the invalid dB data. > > Lennart > > > Refer to http://pulseaudio.org/wiki/BadDecibel If (when flat volumes are enabled in PulseAudio) the playback volume of one stream changes whenever another stream is played, this is most likely caused be incorrect dB attenuation data exposed by the ALSA kernel driver. This seem to the software attenuation of the playback volume when PA software mix two or more playback streams _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
