Enum libpulse_binding::channelmap::Position

#[repr(C)]
pub enum Position {
Show 52 variants    Invalid,
    Mono,
    FrontLeft,
    FrontRight,
    FrontCenter,
    RearCenter,
    RearLeft,
    RearRight,
    Lfe,
    FrontLeftOfCenter,
    FrontRightOfCenter,
    SideLeft,
    SideRight,
    Aux0,
    Aux1,
    Aux2,
    Aux3,
    Aux4,
    Aux5,
    Aux6,
    Aux7,
    Aux8,
    Aux9,
    Aux10,
    Aux11,
    Aux12,
    Aux13,
    Aux14,
    Aux15,
    Aux16,
    Aux17,
    Aux18,
    Aux19,
    Aux20,
    Aux21,
    Aux22,
    Aux23,
    Aux24,
    Aux25,
    Aux26,
    Aux27,
    Aux28,
    Aux29,
    Aux30,
    Aux31,
    TopCenter,
    TopFrontLeft,
    TopFrontRight,
    TopFrontCenter,
    TopRearLeft,
    TopRearRight,
    TopRearCenter,
}

Expand description

A list of channel labels

Note, certain aliases, specifically Left, Right, Center and Subwoofer, available in the equivalent C enum are not provided here, since Rust does not allow aliases.

Variants

`Invalid`

`Mono`

`FrontLeft`

Apple, Dolby call this ‘Left’

`FrontRight`

Apple, Dolby call this ‘Right’

`FrontCenter`

Apple, Dolby call this ‘Center’

`RearCenter`

Microsoft calls this ‘Back Center’, Apple calls this ‘Center Surround’, Dolby calls this ‘Surround Rear Center’

`RearLeft`

Microsoft calls this ‘Back Left’, Apple calls this ‘Left Surround’, Dolby calls this ‘Surround Rear Left’

`RearRight`

Microsoft calls this ‘Back Right’, Apple calls this ‘Right Surround’, Dolby calls this ‘Surround Rear Right’

`Lfe`

Aka subwoofer. Microsoft calls this ‘Low Frequency’, Apple calls this ‘LFEScreen’

`FrontLeftOfCenter`

Apple, Dolby call this ‘Left Center’

`FrontRightOfCenter`

Apple, Dolby call this ‘Right Center’

`SideLeft`

Apple calls this ‘Left Surround Direct’, Dolby calls this ‘Surround Left’

`SideRight`

Apple calls this ‘Right Surround Direct’, Dolby calls this ‘Surround Right’

`Aux0`

`Aux1`

`Aux2`

`Aux3`

`Aux4`

`Aux5`

`Aux6`

`Aux7`

`Aux8`

`Aux9`

`Aux10`

`Aux11`

`Aux12`

`Aux13`

`Aux14`

`Aux15`

`Aux16`

`Aux17`

`Aux18`

`Aux19`

`Aux20`

`Aux21`

`Aux22`

`Aux23`

`Aux24`

`Aux25`

`Aux26`

`Aux27`

`Aux28`

`Aux29`

`Aux30`

`Aux31`

`TopCenter`

Apple calls this ‘Top Center Surround’

`TopFrontLeft`

Apple calls this ‘Vertical Height Left’

`TopFrontRight`

Apple calls this ‘Vertical Height Right’

`TopFrontCenter`

Apple calls this ‘Vertical Height Center’

`TopRearLeft`

Microsoft and Apple call this ‘Top Back Left’

`TopRearRight`

Microsoft and Apple call this ‘Top Back Right’

`TopRearCenter`

Microsoft and Apple call this ‘Top Back Center’

Implementations

impl Position

pub fn to_mask(self) -> PositionMask

Makes a bit mask from a channel position.

pub fn to_string(pos: Self) -> Option<Cow<'static, str>>

Return a text label for the specified channel position

pub fn to_pretty_string(pos: Self) -> Option<String>

Return a human readable text label for the specified channel position.

pub fn from_string(s: &str) -> Self

The inverse of to_string.

Trait Implementations

impl Clone for Position

fn clone(&self) -> Position

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for Position

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

Formats the value using the given formatter. Read more

impl Default for Position

fn default() -> Self

Returns the “default value” for a type. Read more

impl From<Position> for pa_channel_position_t

fn from(p: Position) -> Self

Converts to this type from the input type.

impl From<pa_channel_position_t> for Position

fn from(p: pa_channel_position_t) -> Self

Converts to this type from the input type.

impl PartialEq<Position> for Position

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

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

1.0.0 · source

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. Read more

impl Copy for Position

impl Eq for Position

impl StructuralEq for Position

impl StructuralPartialEq for Position

Auto Trait Implementations

impl RefUnwindSafe for Position

impl Send for Position

impl Sync for Position

impl Unpin for Position

impl UnwindSafe for Position

Blanket Implementations

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.