Struct TranscodeOptions 

pub struct TranscodeOptions {
    pub from: Compression,
    pub to: Compression,
    pub level: Option<i32>,
}

Options controlling transcode_archive and transcode_archive_with_stats.

Fields

from: Compression

Source compression algorithm. When set to Compression::Unknown the actual algorithm is auto-detected from the source archive’s tile_compression header field.

Default: Compression::Unknown (auto-detect).

to: Compression

Target compression algorithm. Must NOT be Compression::Unknown; the transcoder returns PmTilesError::UnsupportedCompression if it is.

Default: Compression::Gzip.

level: Option<i32>

Codec-specific compression level (lower = faster / larger, higher = slower / smaller). Interpreted by the target codec:

• Gzip: 0–9 (default 6 when None)
• Brotli: 0–11 (default 6 when None)
• Zstd: ignored — the OxiARC zstd encoder does not currently expose a level knob; the default is always used.

Default: None.

Trait Implementations

impl Clone for TranscodeOptions

fn clone(&self) -> TranscodeOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TranscodeOptions

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

Formats the value using the given formatter.

impl Default for TranscodeOptions

fn default() -> Self

Returns the “default value” for a type.