Scroll to navigation

SND_CTL_SYNC_VMASTER(9) Control/Mixer API SND_CTL_SYNC_VMASTER(9)

NAME

snd_ctl_sync_vmaster - Sync the vmaster slaves and hook

SYNOPSIS

void snd_ctl_sync_vmaster(struct snd_kcontrol * kcontrol, bool hook_only);

ARGUMENTS

kcontrol
vmaster kctl element

hook_only

sync only the hook

DESCRIPTION

Forcibly call the put callback of each slave and call the hook function to synchronize with the current value of the given vmaster element. NOP when NULL is passed to kcontrol.

COPYRIGHT

April 2019 Kernel Hackers Manual 4.9.