2010/2/18 Lennart Poettering <mznyfn@xxxxxxxxxxx> > On Thu, 18.02.10 09:48, Raymond Yau (superquad.vortex2@xxxxxxxxx) wrote: > > > From the viewpoint of user, they only care how easy to find the point > which > > is no software gain or software auttentation since software gain lead to > > clipping > > We decided to expose software amplification in the UI, since it is > actually a much requested feature, and I have used myself a couple of > times. > > The primary use case is when you play a DVD (which very often has > audio normalized to a very low volume) on weak speakers, such as > laptop speakers. > > Lennart > > VLC media player has a slider from 0% to 300% , so the user are easily to know 100% is the point which there is no software gain and no software autentation How did PA expose these software amplication in the UI so that ordinary user can know that point ? For the Mic Boost +20dB case , how PA handle this +20dB switch in the "Flat Volume" model if you did not expost the Mic Boost switch to the user in the mixer control ? +20dB is quite significant in with the Capture Volume control _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
