2010/6/16 Colin Guthrie <gmane@xxxxxxxxxxxxxx> > 'Twas brillig, and Raymond Yau at 15/06/10 00:43 did gyre and gimble: > > +12dB(400%) is even larger than the software gain 150% of PA > > Software gain of PA 150% = ~+11dB, so not as different as you imply. > > I've explained the cubic mapping already, so please don't use arbitrary, > differently calculated percentages when comparing things. It's like > comparing apples to oranges. > > Col > > When I changed the volume slider of the gnome sound applet ( select perference ) in Fedora 13 to maximum (i.e. PA 150% ) Seem to be bug in amixer and alsamixer alsamixer also change to 150% but press any key change back to 100% The volume range is only from 0 to 65536 why did alsa-lib allow alsa-pulse plugin to set it outside the range , alsamixer and amixer also display 150% ? amixer -D pulse Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 65536 Mono: Front Left: Playback 98304 [150%] [on] Front Right: Playback 98304 [150%] [on] _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
