Struct ConversionPath 

pub struct ConversionPath {
    pub source_format: PixelDescriptor,
    pub working_format: PixelDescriptor,
    pub output_format: PixelDescriptor,
    pub source_to_working: ConversionCost,
    pub working_suitability: u16,
    pub working_to_output: ConversionCost,
    pub total_score: u32,
    pub total_loss: u16,
    pub proven_lossless: bool,
}

A complete conversion path through the pipeline.

Fields

source_format: PixelDescriptor

Source format (from decoder).

working_format: PixelDescriptor

Convert source to this format before the operation.

output_format: PixelDescriptor

Convert working format to this for the encoder.

source_to_working: ConversionCost

Cost of source → working conversion.

working_suitability: u16

Suitability loss of the working format for the operation.

working_to_output: ConversionCost

Cost of working → output conversion.

total_score: u32

Total weighted score (lower is better).

total_loss: u16

Total loss across all conversions + suitability.

proven_lossless: bool

Whether this path is proven lossless by ULP test.

Implementations

impl ConversionPath

pub fn loss_bucket(&self) -> LossBucket

The loss bucket this path falls into.

Trait Implementations

impl Clone for ConversionPath

fn clone(&self) -> ConversionPath

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConversionPath

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

Formats the value using the given formatter.