Struct TileEncodeStats 

pub struct TileEncodeStats {
    pub total_bytes: usize,
    pub min_tile_bytes: usize,
    pub max_tile_bytes: usize,
    pub mean_tile_bytes: f64,
    pub tile_count: usize,
}

Summary statistics over a completed parallel encode run.

Fields

total_bytes: usize

Total encoded bytes across all tiles.

min_tile_bytes: usize

Smallest tile encoded size in bytes.

max_tile_bytes: usize

Largest tile encoded size in bytes.

mean_tile_bytes: f64

Mean encoded bytes per tile.

tile_count: usize

Number of tiles.

Implementations

impl TileEncodeStats

pub fn from_results(results: &[TileResult]) -> Option<Self>

Compute stats from a slice of TileResults.

Returns None if results is empty.

pub fn compression_ratio(&self, raw_luma_bytes: usize) -> Option<f64>

Compression ratio (encoded bytes / raw luma bytes).

Returns None if raw_luma_bytes is 0.

Trait Implementations

impl Clone for TileEncodeStats

fn clone(&self) -> TileEncodeStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TileEncodeStats

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

Formats the value using the given formatter.

impl Default for TileEncodeStats

fn default() -> TileEncodeStats

Returns the “default value” for a type.