Struct CdVolume 

#[repr(transparent)]
pub struct CdVolume(pub i16);

CD-DA / XA input volume.

CD input volumes are plain signed Q15 values on hardware, so full positive gain is 0x7FFF. Use this instead of Volume, whose 0x3FFF maximum is for voice/main registers.

Tuple Fields

0: i16

Implementations

impl CdVolume

pub const SILENCE: Self

Silence.

pub const MAX: Self

Maximum positive CD input gain.

pub const HALF: Self

Half-scale CD input gain.

pub const fn linear(num: u16, den: u16) -> Self

Build from a normalized 0.0..=1.0 ratio without floats.

Trait Implementations

impl Clone for CdVolume

fn clone(&self) -> CdVolume

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CdVolume

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

Formats the value using the given formatter.

impl Default for CdVolume

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for CdVolume

fn eq(&self, other: &CdVolume) -> 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 Copy for CdVolume

impl Eq for CdVolume

impl StructuralPartialEq for CdVolume