Method new

rustcv-core/src/pixel_format.rs:10–12

从 ASCII 字符创建 FourCC

(a: u8, b: u8, c: u8, d: u8)

impl FourCC {
    /// 从 ASCII 字符创建 FourCC
    pub const fn new(a: u8, b: u8, c: u8, d: u8) -> Self {
        Self((a as u32) | ((b as u32) << 8) | ((c as u32) << 16) | ((d as u32) << 24))
    }

    // 获取人类可读的字符串表示 (例如 "YUYV")
    // pub fn to_string(&self) -> String {