moq-v4l 0.1.0

Safe Video4Linux 2 bindings, forked from raymanfx/libv4l-rs with the kernel bindings checked in (no bindgen, no libclang)
Documentation 
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use crate::sys::*;
use std::fmt;

#[derive(Debug, Default, Clone, Copy)]
/// Fraction used for timing settings
pub struct Fraction {
	pub numerator: u32,
	pub denominator: u32,
}

impl Fraction {
	/// Returns a fraction representation
	///
	/// # Arguments
	///
	/// * `num` - Numerator
	/// * `denom` - Denominator
	///
	/// # Example
	///
	/// ```
	/// use moq_v4l::fraction::Fraction;
	/// let frac = Fraction::new(30, 1);
	/// ```
	pub fn new(num: u32, denom: u32) -> Self {
		Fraction {
			numerator: num,
			denominator: denom,
		}
	}
}

impl fmt::Display for Fraction {
	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
		write!(f, "{}/{}", self.numerator, self.denominator)
	}
}

impl From<v4l2_fract> for Fraction {
	fn from(frac: v4l2_fract) -> Self {
		Self {
			numerator: frac.numerator,
			denominator: frac.denominator,
		}
	}
}

impl From<Fraction> for v4l2_fract {
	fn from(fraction: Fraction) -> Self {
		Self {
			numerator: fraction.numerator,
			denominator: fraction.denominator,
		}
	}
}