Struct AudioQueueLevelMeterState

#[repr(C)]
pub struct AudioQueueLevelMeterState {
    pub mAveragePower: f32,
    pub mPeakPower: f32,
}

Available on crate feature AudioQueue only.

Specifies the current level metering information for one channel of an audio queue.

The audio channel’s average RMS power.

The audio channel’s peak RMS power

See also Apple’s documentation

Fields

mAveragePower: f32

mPeakPower: f32

Trait Implementations

impl Clone for AudioQueueLevelMeterState

fn clone(&self) -> AudioQueueLevelMeterState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AudioQueueLevelMeterState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Encode for AudioQueueLevelMeterState

const ENCODING: Encoding

The Objective-C type-encoding for this type.

impl PartialEq for AudioQueueLevelMeterState

fn eq(&self, other: &AudioQueueLevelMeterState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefEncode for AudioQueueLevelMeterState

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Copy for AudioQueueLevelMeterState

impl StructuralPartialEq for AudioQueueLevelMeterState