Struct libheif_sys::heif_color_conversion_options

#[repr(C)]
pub struct heif_color_conversion_options {
    pub version: u8,
    pub preferred_chroma_downsampling_algorithm: heif_chroma_downsampling_algorithm,
    pub preferred_chroma_upsampling_algorithm: heif_chroma_upsampling_algorithm,
    pub only_use_preferred_chroma_algorithm: u8,
}

Fields

version: u8

preferred_chroma_downsampling_algorithm: heif_chroma_downsampling_algorithm

— version 1 options

preferred_chroma_upsampling_algorithm: heif_chroma_upsampling_algorithm

only_use_preferred_chroma_algorithm: u8

When set to ‘false’ libheif may also use a different algorithm if the preferred one is not available or using a different algorithm is computationally less complex. Note that currently (v1.17.0) this means that for RGB input it will usually choose nearest-neighbor sampling because this is computationally the simplest. Set this field to ‘true’ if you want to make sure that the specified algorithm is used even at the cost of slightly higher computation times.

Trait Implementations

impl Clone for heif_color_conversion_options

fn clone(&self) -> heif_color_conversion_options

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for heif_color_conversion_options

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

Formats the value using the given formatter.

impl Copy for heif_color_conversion_options