Constant AV_APP_TO_DEV_UNMUTE

pub const AV_APP_TO_DEV_UNMUTE: u32 = 1431131476; // 1_431_131_476u32

Mute control messages.

Change mute state. It may be device-dependent if mute status is changed per stream or system wide. Per stream mute status change is expected when possible.

data: NULL.