Struct DeltaConfig 

pub struct DeltaConfig {
    pub max_components: usize,
    pub auto_inner_threshold_bytes: Option<usize>,
    pub msssim_downsample_kernel: DownsampleKernel,
}

Tuning knobs for the inter-frame delta path.

Re-exposed for published-API shape compatibility. The fields feed the (still blocked) AnimFrameMode::Delta / AnimFrameMode::Auto paths; they have no effect on the lossless path.

Fields

max_components: usize

Maximum number of disjoint dirty-rectangle components to keep when diffing two frames before falling back to a full keyframe.

auto_inner_threshold_bytes: Option<usize>

Optional byte threshold below which an inner sub-rectangle delta is preferred. None disables the heuristic.

msssim_downsample_kernel: DownsampleKernel

Which kernel to use when downsampling for the MS-SSIM quality gate.

Implementations

impl DeltaConfig

pub fn max_components_override(self, n: usize) -> Self

Override the maximum dirty-rectangle component count (builder form).

pub fn auto_inner_threshold_bytes(self, bytes: Option<usize>) -> Self

Set the inner-rectangle byte threshold (builder form).

pub fn msssim_downsample_kernel(self, kernel: DownsampleKernel) -> Self

Select the MS-SSIM downsample kernel (builder form).

Trait Implementations

impl Clone for DeltaConfig

fn clone(&self) -> DeltaConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DeltaConfig

impl Debug for DeltaConfig

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

Formats the value using the given formatter.

impl Default for DeltaConfig

fn default() -> Self

Returns the “default value” for a type.

impl Eq for DeltaConfig

impl PartialEq for DeltaConfig

fn eq(&self, other: &DeltaConfig) -> 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 DeltaConfig