Struct OpcodeList 

pub struct OpcodeList {
    pub opcodes: Vec<(DngOpcode, bool)>,
}

A parsed list of DNG opcodes from one of the OpcodeList1/2/3 TIFF tags.

Fields

opcodes: Vec<(DngOpcode, bool)>

Parsed opcodes together with their is_optional flag.

is_optional == true means failures should be silently ignored.

Implementations

impl OpcodeList

pub fn parse(data: &[u8]) -> Self

Parse an opcode list from the raw TIFF tag bytes (UNDEFINED type, big-endian).

Returns an empty list if data is shorter than 4 bytes.

pub fn apply_to_rgb(&self, image: &mut RgbImage)

Apply this opcode list to an RGB image.

Opcodes are applied in order. Unknown or unimplemented opcodes are skipped with a trace-level log. Optional opcodes that fail are silently ignored; required ones that fail are also ignored but logged at warn.

Trait Implementations

impl Clone for OpcodeList

fn clone(&self) -> OpcodeList

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OpcodeList

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

Formats the value using the given formatter.

impl Default for OpcodeList

fn default() -> OpcodeList

Returns the “default value” for a type.