Enum SampleFormat 

#[repr(u8)]
pub enum SampleFormat {
    Invalid = 255,
    U8 = 0,
    Alaw = 1,
    Ulaw = 2,
    S16Le = 3,
    S16Be = 4,
    Float32Le = 5,
    Float32Be = 6,
    S32Le = 7,
    S32Be = 8,
    S24Le = 9,
    S24Be = 10,
    S24In32Le = 11,
    S24In32Be = 12,
}

Describes how individual samples are encoded.

Variants

Invalid = 255

Invalid or unspecified.

U8 = 0

Unsigned 8 Bit PCM

Alaw = 1

8 Bit a-Law

Ulaw = 2

8 Bit mu-Law

S16Le = 3

Signed 16 Bit PCM, little endian (PC)

S16Be = 4

Signed 16 Bit PCM, big endian

Float32Le = 5

32 Bit IEEE floating point, little endian (PC), range -1.0 to 1.0

Float32Be = 6

32 Bit IEEE floating point, big endian, range -1.0 to 1.0

S32Le = 7

Signed 32 Bit PCM, little endian (PC)

S32Be = 8

Signed 32 Bit PCM, big endian

S24Le = 9

Signed 24 Bit PCM packed, little endian (PC). \since 0.9.15

S24Be = 10

Signed 24 Bit PCM packed, big endian. \since 0.9.15

S24In32Le = 11

Signed 24 Bit PCM in LSB of 32 Bit words, little endian (PC). \since 0.9.15

S24In32Be = 12

Signed 24 Bit PCM in LSB of 32 Bit words, big endian. \since 0.9.15

Implementations

impl SampleFormat

pub fn bytes_per_sample(&self) -> usize

Returns the number of bytes used to store a single sample.

Trait Implementations

impl Clone for SampleFormat

fn clone(&self) -> SampleFormat

Returns a duplicate 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 Default for SampleFormat

fn default() -> SampleFormat

Returns the “default value” for a type.

impl FromPrimitive for SampleFormat

fn from_u64(val: u64) -> Option<Self>

Converts an u64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i64(val: i64) -> Option<Self>

Converts an i64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_isize(n: isize) -> Option<Self>

Converts an isize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i8(n: i8) -> Option<Self>

Converts an i8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i16(n: i16) -> Option<Self>

Converts an i16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i32(n: i32) -> Option<Self>

Converts an i32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i128(n: i128) -> Option<Self>

Converts an i128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_usize(n: usize) -> Option<Self>

Converts a usize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u8(n: u8) -> Option<Self>

Converts an u8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u16(n: u16) -> Option<Self>

Converts an u16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u32(n: u32) -> Option<Self>

Converts an u32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u128(n: u128) -> Option<Self>

Converts an u128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f32(n: f32) -> Option<Self>

Converts a f32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f64(n: f64) -> Option<Self>

Converts a f64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

impl PartialEq for SampleFormat

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

fn to_u64(&self) -> Option<u64>

Converts the value of self to a u64. If the value cannot be represented by a u64, then None is returned.

fn to_i64(&self) -> Option<i64>

Converts the value of self to an i64. If the value cannot be represented by an i64, then None is returned.

fn to_isize(&self) -> Option<isize>

Converts the value of self to an isize. If the value cannot be represented by an isize, then None is returned.

fn to_i8(&self) -> Option<i8>

Converts the value of self to an i8. If the value cannot be represented by an i8, then None is returned.

fn to_i16(&self) -> Option<i16>

Converts the value of self to an i16. If the value cannot be represented by an i16, then None is returned.

fn to_i32(&self) -> Option<i32>

Converts the value of self to an i32. If the value cannot be represented by an i32, then None is returned.

fn to_i128(&self) -> Option<i128>

Converts the value of self to an i128. If the value cannot be represented by an i128 (i64 under the default implementation), then None is returned.

fn to_usize(&self) -> Option<usize>

Converts the value of self to a usize. If the value cannot be represented by a usize, then None is returned.

fn to_u8(&self) -> Option<u8>

Converts the value of self to a u8. If the value cannot be represented by a u8, then None is returned.

fn to_u16(&self) -> Option<u16>

Converts the value of self to a u16. If the value cannot be represented by a u16, then None is returned.

fn to_u32(&self) -> Option<u32>

Converts the value of self to a u32. If the value cannot be represented by a u32, then None is returned.

fn to_u128(&self) -> Option<u128>

Converts the value of self to a u128. If the value cannot be represented by a u128 (u64 under the default implementation), then None is returned.

fn to_f32(&self) -> Option<f32>

Converts the value of self to an f32. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f32.

fn to_f64(&self) -> Option<f64>

Converts the value of self to an f64. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f64.

impl TryFrom<i16> for SampleFormat

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: i16) -> Result<Self, <Self as TryFrom<i16>>::Error>

Performs the conversion.

impl TryFrom<i32> for SampleFormat

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<Self, <Self as TryFrom<i32>>::Error>

Performs the conversion.

impl TryFrom<i64> for SampleFormat

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: i64) -> Result<Self, <Self as TryFrom<i64>>::Error>

Performs the conversion.

impl TryFrom<i8> for SampleFormat

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: i8) -> Result<Self, <Self as TryFrom<i8>>::Error>

Performs the conversion.

impl TryFrom<u16> for SampleFormat

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: u16) -> Result<Self, <Self as TryFrom<u16>>::Error>

Performs the conversion.

impl TryFrom<u32> for SampleFormat

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: u32) -> Result<Self, <Self as TryFrom<u32>>::Error>

Performs the conversion.

impl TryFrom<u64> for SampleFormat

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: u64) -> Result<Self, <Self as TryFrom<u64>>::Error>

Performs the conversion.

impl TryFrom<u8> for SampleFormat

type Error = &'static str

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, <Self as TryFrom<u8>>::Error>

Performs the conversion.

impl Copy for SampleFormat

impl Eq for SampleFormat

impl StructuralPartialEq for SampleFormat