[pulseaudio-tickets] [Bug 90496] Feature request: add Auto-mute tumbler

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 28 07:00:37 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90496

--- Comment #9 from Raymond <superquad.vortex2 at gmail.com> ---
(In reply to Jarno Suni from comment #7)
> How about independent volume control for headphones and separate line out
> (or internal speaker)?

it is not easy to skip the virtual master playback volume in
pa_alsa_path_set_volume
just skip element_set_volume when the element name is Master , mono and driver
is snd-hda-intel

however some hda codecs does not has hardware mute switch

you can add pa_log_info in element_ser_volume of  alsa-mixer.c to find out
which controls( master or headphone/line out playback volume) are first used by
pulseaudio port 's path

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