Trait mozjpeg::CompInfoExt

pub trait CompInfoExt {
    fn row_stride(&self) -> usize;
    fn col_stride(&self) -> usize;
    fn sampling(&self) -> (u8, u8);
    fn qtable(&self) -> Option<QTable>;
}

Required Methods

fn row_stride(&self) -> usize

Number of pixels per row, including padding to MCU

fn col_stride(&self) -> usize

Total height, including padding to MCU

fn sampling(&self) -> (u8, u8)

h,v samplinig (1..4). Number of pixels per sample (may be opposite of what you expect!)

fn qtable(&self) -> Option<QTable>

Implementors

• impl CompInfoExt for CompInfo