Struct AudioPanningInfo 

#[repr(C)]
pub struct AudioPanningInfo {
    pub mPanningMode: AudioPanningMode,
    pub mCoordinateFlags: u32,
    pub mCoordinates: [f32; 3],
    pub mGainScale: f32,
    pub mOutputChannelMap: NonNull<AudioChannelLayout>,
}

Available on crate features AudioFormat and objc2-core-audio-types only.

This struct is for use with kAudioFormatProperty_PanningMatrix.

mGainScale is used to multiply the panning values. In typical usage you are applying an existing volume. value in 0 -> 1 (where 1 is unity gain) to the panned values. 1 would give you panning at unity. 0 would give you back a matrix of zeroes.

This is the channel map that is going to be used to determine channel volumes for this pan.

See also Apple’s documentation

Fields

mPanningMode: AudioPanningMode

mCoordinateFlags: u32

mCoordinates: [f32; 3]

mGainScale: f32

mOutputChannelMap: NonNull<AudioChannelLayout>

Trait Implementations

impl Clone for AudioPanningInfo

fn clone(&self) -> AudioPanningInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AudioPanningInfo

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

Formats the value using the given formatter.

impl Encode for AudioPanningInfo

const ENCODING: Encoding

The Objective-C type-encoding for this type.

impl PartialEq for AudioPanningInfo

fn eq(&self, other: &AudioPanningInfo) -> 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 AudioPanningInfo

const ENCODING_REF: Encoding

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

impl Copy for AudioPanningInfo

impl StructuralPartialEq for AudioPanningInfo