Struct repng::Compression
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pub struct Compression(_);
When compressing data, the compression level can be specified by a value in this enum.
Methods
impl Compression[src]
pub fn new(level: u32) -> Compression[src]
Creates a new description of the compression level with an explicitly specified integer.
The integer here is typically on a scale of 0-9 where 0 means "no compression" and 9 means "take as long as you'd like".
pub fn none() -> Compression[src]
No compression is to be performed, this may actually inflate data slightly when encoding.
pub fn fast() -> Compression[src]
Optimize for the best speed of encoding.
pub fn best() -> Compression[src]
Optimize for the size of data being encoded.
pub fn level(&self) -> u32[src]
Returns an integer representing the compression level, typically on a scale of 0-9
Trait Implementations
impl Copy for Compression[src]
impl Eq for Compression[src]
impl PartialEq<Compression> for Compression[src]
fn eq(&self, __arg_0: &Compression) -> bool[src]
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, __arg_0: &Compression) -> bool[src]
This method tests for !=.
impl Clone for Compression[src]
fn clone(&self) -> Compression[src]
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more
impl Debug for Compression[src]
fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>[src]
Formats the value using the given formatter. Read more
impl Default for Compression[src]
fn default() -> Compression[src]
Returns the "default value" for a type. Read more