Enum miniz_oxide::deflate::CompressionLevel

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#[repr(i32)]
pub enum CompressionLevel {
    NoCompression,
    BestSpeed,
    BestCompression,
    UberCompression,
    DefaultLevel,
    DefaultCompression,
}

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How much processing the compressor should do to compress the data. NoCompression and Bestspeed have special meanings, the other levels determine the number of checks for matches in the hash chains and whether to use lazy or greedy parsing.

Variants

NoCompression

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Don't do any compression, only output uncompressed blocks.

BestSpeed

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Fast compression. Uses a special compression routine that is optimized for speed.

BestCompression

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Slow/high compression. Do a lot of checks to try to find good matches.

UberCompression

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Even more checks, can be very slow.

DefaultLevel

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Default compromise between speed and compression.

DefaultCompression

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Use the default compression level.

Trait Implementations

impl PartialEq<CompressionLevel> for CompressionLevel[+]

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fn eq(&self, other: &CompressionLevel) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

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#[must_use]

fn ne(&self, other: &Rhs) -> bool[−]

This method tests for !=.

impl Clone for CompressionLevel[+]

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fn clone(&self) -> CompressionLevel[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Eq for CompressionLevel

impl Copy for CompressionLevel

impl Debug for CompressionLevel[+]

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fn fmt(&self, f: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl Hash for CompressionLevel[+]

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fn hash<__H: Hasher>(&self, state: &mut __H)[−]

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, [−]

Feeds a slice of this type into the given [Hasher].