snd_ctl_sync_vmaster (9) - Linux Manuals
snd_ctl_sync_vmaster: Sync the vmaster slaves and hook
NAME
snd_ctl_sync_vmaster - Sync the vmaster slaves and hook
SYNOPSIS
-
void snd_ctl_sync_vmaster(struct snd_kcontrol
* kcontrol, boolhook_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.
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