Enum cpal::SampleFormat

#[non_exhaustive]
pub enum SampleFormat {
    I8,
    I16,
    I32,
    I64,
    U8,
    U16,
    U32,
    U64,
    F32,
    F64,
}

Format that each sample has.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

I8

i8 with a valid range of ‘u8::MIN..=u8::MAX’ with 0 being the origin

I16

i16 with a valid range of ‘u16::MIN..=u16::MAX’ with 0 being the origin

I32

i32 with a valid range of ‘u32::MIN..=u32::MAX’ with 0 being the origin

I64

i64 with a valid range of ‘u64::MIN..=u64::MAX’ with 0 being the origin

U8

u8 with a valid range of ‘u8::MIN..=u8::MAX’ with 1 << 7 == 128 being the origin

U16

u16 with a valid range of ‘u16::MIN..=u16::MAX’ with 1 << 15 == 32768 being the origin

U32

u32 with a valid range of ‘u32::MIN..=u32::MAX’ with 1 << 31 being the origin

U64

u64 with a valid range of ‘u64::MIN..=u64::MAX’ with 1 << 63 being the origin

F32

f32 with a valid range of -1.0..1.0 with 0.0 being the origin

F64

f64 with a valid range of -1.0..1.0 with 0.0 being the origin

Implementations

impl SampleFormat

pub fn sample_size(&self) -> usize

Returns the size in bytes of a sample of this format.

pub fn is_int(&self) -> bool

pub fn is_uint(&self) -> bool

pub fn is_float(&self) -> bool

Trait Implementations

impl Clone for SampleFormat

fn clone(&self) -> SampleFormat

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SampleFormat

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

Formats the value using the given formatter.

impl Display for SampleFormat

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

Formats the value using the given formatter.

impl PartialEq for SampleFormat

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for SampleFormat

impl Eq for SampleFormat

impl StructuralPartialEq for SampleFormat