Struct cubeb_backend::ChannelLayout

pub struct ChannelLayout { /* private fields */ }

Some common layout definitions

Implementations

impl ChannelLayout

pub const FRONT_LEFT: ChannelLayout = Self{ bits: ffi::CHANNEL_FRONT_LEFT,}

pub const FRONT_RIGHT: ChannelLayout = Self{ bits: ffi::CHANNEL_FRONT_RIGHT,}

pub const FRONT_CENTER: ChannelLayout = Self{ bits: ffi::CHANNEL_FRONT_CENTER,}

pub const LOW_FREQUENCY: ChannelLayout = Self{ bits: ffi::CHANNEL_LOW_FREQUENCY,}

pub const BACK_LEFT: ChannelLayout = Self{ bits: ffi::CHANNEL_BACK_LEFT,}

pub const BACK_RIGHT: ChannelLayout = Self{ bits: ffi::CHANNEL_BACK_RIGHT,}

pub const FRONT_LEFT_OF_CENTER: ChannelLayout = Self{ bits: ffi::CHANNEL_FRONT_LEFT_OF_CENTER,}

pub const FRONT_RIGHT_OF_CENTER: ChannelLayout = Self{ bits: ffi::CHANNEL_FRONT_RIGHT_OF_CENTER,}

pub const BACK_CENTER: ChannelLayout = Self{ bits: ffi::CHANNEL_BACK_CENTER,}

pub const SIDE_LEFT: ChannelLayout = Self{ bits: ffi::CHANNEL_SIDE_LEFT,}

pub const SIDE_RIGHT: ChannelLayout = Self{ bits: ffi::CHANNEL_SIDE_RIGHT,}

pub const TOP_CENTER: ChannelLayout = Self{ bits: ffi::CHANNEL_TOP_CENTER,}

pub const TOP_FRONT_LEFT: ChannelLayout = Self{ bits: ffi::CHANNEL_TOP_FRONT_LEFT,}

pub const TOP_FRONT_CENTER: ChannelLayout = Self{ bits: ffi::CHANNEL_TOP_FRONT_CENTER,}

pub const TOP_FRONT_RIGHT: ChannelLayout = Self{ bits: ffi::CHANNEL_TOP_FRONT_RIGHT,}

pub const TOP_BACK_LEFT: ChannelLayout = Self{ bits: ffi::CHANNEL_TOP_BACK_LEFT,}

pub const TOP_BACK_CENTER: ChannelLayout = Self{ bits: ffi::CHANNEL_TOP_BACK_CENTER,}

pub const TOP_BACK_RIGHT: ChannelLayout = Self{ bits: ffi::CHANNEL_TOP_BACK_RIGHT,}

pub const fn empty() -> ChannelLayout

Returns an empty set of flags.

pub const fn all() -> ChannelLayout

Returns the set containing all flags.

pub const fn bits(&self) -> u32

Returns the raw value of the flags currently stored.

pub const fn from_bits(bits: u32) -> Option<ChannelLayout>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u32) -> ChannelLayout

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: u32) -> ChannelLayout

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

Safety

The caller of the bitflags! macro can chose to allow or disallow extra bits for their bitflags type.

The caller of from_bits_unchecked() has to ensure that all bits correspond to a defined flag or that extra bits are valid for this bitflags type.

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: ChannelLayout) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: ChannelLayout) -> bool

Returns true if all of the flags in other are contained within self.

pub fn insert(&mut self, other: ChannelLayout)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: ChannelLayout)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: ChannelLayout)

Toggles the specified flags in-place.

pub fn set(&mut self, other: ChannelLayout, value: bool)

Inserts or removes the specified flags depending on the passed value.

pub const fn intersection(self, other: ChannelLayout) -> ChannelLayout

Returns the intersection between the flags in self and other.

Specifically, the returned set contains only the flags which are present in both self and other.

This is equivalent to using the & operator (e.g. ops::BitAnd), as in flags & other.

pub const fn union(self, other: ChannelLayout) -> ChannelLayout

Returns the union of between the flags in self and other.

Specifically, the returned set contains all flags which are present in either self or other, including any which are present in both (see Self::symmetric_difference if that is undesirable).

This is equivalent to using the | operator (e.g. ops::BitOr), as in flags | other.

pub const fn difference(self, other: ChannelLayout) -> ChannelLayout

Returns the difference between the flags in self and other.

Specifically, the returned set contains all flags present in self, except for the ones present in other.

It is also conceptually equivalent to the “bit-clear” operation: flags & !other (and this syntax is also supported).

This is equivalent to using the - operator (e.g. ops::Sub), as in flags - other.

pub const fn symmetric_difference(self, other: ChannelLayout) -> ChannelLayout

Returns the symmetric difference between the flags in self and other.

Specifically, the returned set contains the flags present which are present in self or other, but that are not present in both. Equivalently, it contains the flags present in exactly one of the sets self and other.

This is equivalent to using the ^ operator (e.g. ops::BitXor), as in flags ^ other.

pub const fn complement(self) -> ChannelLayout

Returns the complement of this set of flags.

Specifically, the returned set contains all the flags which are not set in self, but which are allowed for this type.

Alternatively, it can be thought of as the set difference between Self::all() and self (e.g. Self::all() - self)

This is equivalent to using the ! operator (e.g. ops::Not), as in !flags.

impl ChannelLayout

pub const UNDEFINED: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_UNDEFINED,}

pub const MONO: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_MONO,}

pub const MONO_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_MONO_LFE,}

pub const STEREO: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_STEREO,}

pub const STEREO_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_STEREO_LFE,}

pub const _3F: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F,}

pub const _3F_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F_LFE,}

pub const _2F1: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_2F1,}

pub const _2F1_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_2F1_LFE,}

pub const _3F1: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F1,}

pub const _3F1_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F1_LFE,}

pub const _2F2: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_2F2,}

pub const _2F2_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_2F2_LFE,}

pub const QUAD: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_QUAD,}

pub const QUAD_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_QUAD_LFE,}

pub const _3F2: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F2,}

pub const _3F2_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F2_LFE,}

pub const _3F2_BACK: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F2_BACK,}

pub const _3F2_LFE_BACK: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F2_LFE_BACK,}

pub const _3F3R_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F3R_LFE,}

pub const _3F4_LFE: ChannelLayout = ChannelLayout{ bits: ffi::CUBEB_LAYOUT_3F4_LFE,}

impl ChannelLayout

pub fn num_channels(&self) -> u32

Trait Implementations

impl Binary for ChannelLayout

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

Formats the value using the given formatter.

impl BitAnd<ChannelLayout> for ChannelLayout

fn bitand(self, other: ChannelLayout) -> ChannelLayout

Returns the intersection between the two sets of flags.

type Output = ChannelLayout

The resulting type after applying the & operator.

impl BitAndAssign<ChannelLayout> for ChannelLayout

fn bitand_assign(&mut self, other: ChannelLayout)

Disables all flags disabled in the set.

impl BitOr<ChannelLayout> for ChannelLayout

fn bitor(self, other: ChannelLayout) -> ChannelLayout

Returns the union of the two sets of flags.

type Output = ChannelLayout

The resulting type after applying the | operator.

impl BitOrAssign<ChannelLayout> for ChannelLayout

fn bitor_assign(&mut self, other: ChannelLayout)

Adds the set of flags.

impl BitXor<ChannelLayout> for ChannelLayout

fn bitxor(self, other: ChannelLayout) -> ChannelLayout

Returns the left flags, but with all the right flags toggled.

type Output = ChannelLayout

The resulting type after applying the ^ operator.

impl BitXorAssign<ChannelLayout> for ChannelLayout

fn bitxor_assign(&mut self, other: ChannelLayout)

Toggles the set of flags.

impl Clone for ChannelLayout

fn clone(&self) -> ChannelLayout

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ChannelLayout

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

Formats the value using the given formatter.

impl Extend<ChannelLayout> for ChannelLayout

fn extend<T>(&mut self, iterator: T)where
    T: IntoIterator<Item = ChannelLayout>,

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl From<u32> for ChannelLayout

fn from(x: u32) -> ChannelLayout

Converts to this type from the input type.

impl FromIterator<ChannelLayout> for ChannelLayout

fn from_iter<T>(iterator: T) -> ChannelLayoutwhere
    T: IntoIterator<Item = ChannelLayout>,

Creates a value from an iterator.

impl Hash for ChannelLayout

fn hash<__H>(&self, state: &mut __H)where
    __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Into<u32> for ChannelLayout

fn into(self) -> u32

Converts this type into the (usually inferred) input type.

impl LowerHex for ChannelLayout

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

Formats the value using the given formatter.

impl Not for ChannelLayout

fn not(self) -> ChannelLayout

Returns the complement of this set of flags.

type Output = ChannelLayout

The resulting type after applying the ! operator.

impl Octal for ChannelLayout

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

Formats the value using the given formatter.

impl Ord for ChannelLayout

fn cmp(&self, other: &ChannelLayout) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<ChannelLayout> for ChannelLayout

fn eq(&self, other: &ChannelLayout) -> 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 PartialOrd<ChannelLayout> for ChannelLayout

fn partial_cmp(&self, other: &ChannelLayout) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sub<ChannelLayout> for ChannelLayout

fn sub(self, other: ChannelLayout) -> ChannelLayout

Returns the set difference of the two sets of flags.

type Output = ChannelLayout

The resulting type after applying the - operator.

impl SubAssign<ChannelLayout> for ChannelLayout

fn sub_assign(&mut self, other: ChannelLayout)

Disables all flags enabled in the set.

impl UpperHex for ChannelLayout

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

Formats the value using the given formatter.

impl Copy for ChannelLayout

impl Eq for ChannelLayout

impl StructuralEq for ChannelLayout

impl StructuralPartialEq for ChannelLayout