Struct LZMA2Options

pub struct LZMA2Options {
    pub dict_size: u32,
    pub lc: u32,
    pub lp: u32,
    pub pb: u32,
    pub mode: EncodeMode,
    pub nice_len: u32,
    pub mf: MFType,
    pub depth_limit: i32,
    pub preset_dict: Option<Vec<u8>>,
}

Available on crate feature compress only.

Fields

dict_size: u32

lc: u32

lp: u32

pb: u32

mode: EncodeMode

nice_len: u32

mf: MFType

depth_limit: i32

preset_dict: Option<Vec<u8>>

Implementations

impl LZMA2Options

pub const LC_DEFAULT: u32 = 3u32

pub const LP_DEFAULT: u32 = 0u32

pub const PB_DEFAULT: u32 = 2u32

pub const NICE_LEN_MAX: u32 = 273u32

pub const NICE_LEN_MIN: u32 = 8u32

pub const DICT_SIZE_DEFAULT: u32 = 8_388_608u32

pub fn new( dict_size: u32, lc: u32, lp: u32, pb: u32, mode: EncodeMode, nice_len: u32, mf: MFType, depth_limit: i32, ) -> LZMA2Options

pub fn with_preset(preset: u32) -> LZMA2Options

preset: [0..9]

pub fn set_preset(&mut self, preset: u32)

preset: [0..9]

pub fn get_memory_usage(&self) -> u32

pub fn get_props(&self) -> u8

Trait Implementations

impl Clone for LZMA2Options

fn clone(&self) -> LZMA2Options

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LZMA2Options

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

Formats the value using the given formatter.

impl Default for LZMA2Options

fn default() -> LZMA2Options

Returns the “default value” for a type.

impl From<LZMA2Options> for EncoderConfiguration

fn from(options: LZMA2Options) -> Self

Converts to this type from the input type.

impl From<LZMA2Options> for EncoderOptions

fn from(o: LZMA2Options) -> Self

Converts to this type from the input type.