Trait mozjpeg::CompInfoExt[−][src]

pub trait CompInfoExt {
    fn row_stride(&self) -> usize;

    fn col_stride(&self) -> usize;

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

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

    fn width_in_blocks(&self) -> usize;

    fn height_in_blocks(&self) -> usize;
}

Required methods

fn row_stride(&self) -> usize[src]

Number of pixels per row, including padding to MCU

fn col_stride(&self) -> usize[src]

Total height, including padding to MCU

fn sampling(&self) -> (u8, u8)[src]

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

fn qtable(&self) -> Option<QTable>[src]

fn width_in_blocks(&self) -> usize[src]

fn height_in_blocks(&self) -> usize[src]

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Implementors

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