Struct v4l::format::fourcc::FourCC

pub struct FourCC {
    pub repr: [u8; 4],
}

Four character code representing a pixelformat

Fields

repr: [u8; 4]

Implementations

impl FourCC

pub fn new(repr: &[u8; 4]) -> FourCC

Returns a pixelformat as four character code

Arguments

• repr - Four characters as raw bytes

Example

use v4l::format::FourCC;
let fourcc = FourCC::new(b"YUYV");

pub fn str(&self) -> Result<&str, Utf8Error>

Returns the string representation of a four character code

Example

use v4l::format::FourCC;
let fourcc = FourCC::new(b"YUYV");
let str = fourcc.str().unwrap();

Trait Implementations

impl Clone for FourCC

fn clone(&self) -> FourCC

Returns a copy 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

Formats the value using the given formatter.

impl Default for FourCC

fn default() -> FourCC

Returns the “default value” for a type.

impl Display for FourCC

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

Formats the value using the given formatter.

impl From<FourCC> for u32

fn from(fourcc: FourCC) -> Self

Converts to this type from the input type.

impl From<u32> for FourCC

fn from(code: u32) -> Self

Converts to this type from the input type.

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