Struct SilenceMask 

pub struct SilenceMask(pub u64);

An optional optimization hint on which channels contain all zeros (silence). The first bit (0x1) is the first channel, the second bit is the second channel, and so on.

Tuple Fields

0: u64

Implementations

impl SilenceMask

pub const NONE_SILENT: Self

A mask with no channels marked as silent

pub const MONO_SILENT: Self

A mask with only the first channel marked as silent

pub const STEREO_SILENT: Self

A mask with only the first two channels marked as silent

pub const fn new_all_silent(num_channels: usize) -> Self

Construct a new SilenceMask with all channels marked as silent.

num_channels must be less than or equal to 64.

pub const fn is_channel_silent(&self, i: usize) -> bool

Returns true if the channel is marked as silent, false otherwise.

i must be less than 64.

pub const fn any_channel_silent(&self, num_channels: usize) -> bool

Returns true if any channel is marked as silent, false otherwise.

num_channels must be less than or equal to 64.

pub const fn all_channels_silent(&self, num_channels: usize) -> bool

Returns true if all channels are marked as silent, false otherwise.

num_channels must be less than or equal to 64.

pub fn set_channel(&mut self, i: usize, silent: bool)

Mark/un-mark the given channel as silent.

i must be less than 64.

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

pub fn union_with(&mut self, other: Self)

Trait Implementations

impl Clone for SilenceMask

fn clone(&self) -> SilenceMask

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SilenceMask

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

Formats the value using the given formatter.

impl Default for SilenceMask

fn default() -> SilenceMask

Returns the “default value” for a type.

impl Hash for SilenceMask

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

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 PartialEq for SilenceMask

fn eq(&self, other: &SilenceMask) -> 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 SilenceMask

impl Eq for SilenceMask

impl StructuralPartialEq for SilenceMask