Enum JpegToHtj2kCoefficientPath 

pub enum JpegToHtj2kCoefficientPath {
    IntegerDirect53,
    FloatDirectLinear53,
    FloatDirectLinear97,
}

Experimental production path used to generate HTJ2K wavelet coefficients.

Variants

IntegerDirect53

Exact reversible 5/3 coefficients relative to signinum-jpeg scalar ISLOW block decode semantics. The first 5/3 level is computed from DCT blocks without materializing a full spatial image plane; later levels recurse conventionally over the LL coefficient band.

FloatDirectLinear53

Floating-point linear composition of IDCT and 5/3 analysis. This is the linear math oracle path and remains useful for validating the direct matrix composition, but it is not the integer reversible production default.

FloatDirectLinear97

Floating-point linear composition of IDCT and irreversible 9/7 analysis. This is a lossy experimental path and must be paired with an irreversible HTJ2K encode.

Trait Implementations

impl Clone for JpegToHtj2kCoefficientPath

fn clone(&self) -> JpegToHtj2kCoefficientPath

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for JpegToHtj2kCoefficientPath

impl Debug for JpegToHtj2kCoefficientPath

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

Formats the value using the given formatter.

impl Eq for JpegToHtj2kCoefficientPath

impl PartialEq for JpegToHtj2kCoefficientPath

fn eq(&self, other: &JpegToHtj2kCoefficientPath) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for JpegToHtj2kCoefficientPath