Struct FourCc 

pub struct FourCc(/* private fields */);

Four-character code describing a pixel/stream format.

Example

use styx_core::prelude::FourCc;

let fcc = FourCc::new(*b"MJPG");
assert_eq!(fcc.to_string(), "MJPG");

Implementations

impl FourCc

pub const fn new(bytes: [u8; 4]) -> FourCc

Construct from raw bytes.

pub fn to_u32(self) -> u32

Little-endian u32 encoding.

pub fn as_str(&self) -> Option<&str>

Try to convert to a printable string.

Trait Implementations

impl Clone for FourCc

fn clone(&self) -> FourCc

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FourCc

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

Formats the value using the given formatter.

impl Display for FourCc

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

Formats the value using the given formatter.

impl From<u32> for FourCc

fn from(value: u32) -> FourCc

Converts to this type from the input type.

impl FromStr for FourCc

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<FourCc, <FourCc as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for FourCc

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 PartialEq for FourCc

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

impl Eq for FourCc

impl StructuralPartialEq for FourCc