[pulseaudio-tickets] [Bug 92207] Disabling flat volumes triggered master volume level to reach 100% while trying to decrease/increase it

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 1 08:54:51 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=92207

--- Comment #4 from Raymond <superquad.vortex2 at gmail.com> ---
 [pulseaudio] alsa-mixer.c: Available mixer paths (after tidying):
D: [pulseaudio] alsa-mixer.c: Path Set 0x559ae9bf8c10, direction=1
D: [pulseaudio] alsa-mixer.c: Path analog-output (Uscita analogica),
direction=1, priority=99, probed=yes, supported=yes, has_mute=yes,
has_volume=yes, has_dB=yes, min_volume=135, max_volume=255, min_dB=-60,
max_dB=0
D: [pulseaudio] alsa-mixer.c: Element Master, direction=1, switch=1, volume=1,
volume_limit=-1, enumeration=0, required=0, required_any=0, required_absent=0,
mask=0x3600000000f66, n_channels=2, override_map=yes



min dB -60dB is at 135 and  0 dB is at 255 

number of step is 120


how do  kmix/pulseudio calulate percentage ?

volume step - min step / (max step - min step)

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