Struct SynthesisOptions 

pub struct SynthesisOptions {
    pub model: String,
    pub voice: String,
    pub language: String,
    pub sample_rate_hz: Option<u32>,
    pub speaking_rate: f32,
    pub timeout_ms: u64,
    pub cancel: Option<CancelFlag>,
    pub local_only: bool,
    pub pack_dir: Option<PathBuf>,
    pub allow_unverified: bool,
}

Options controlling a single synthesis request.

Fields

model: String

voice: String

language: String

sample_rate_hz: Option<u32>

Optional requested sample rate. Must equal the adapter native rate when set; non-native values are rejected (no metadata-only relabeling, no resampler).

speaking_rate: f32

Speaking rate multiplier (must be finite and within engine range).

timeout_ms: u64

Wall-clock timeout in milliseconds (enforced by the local provider).

cancel: Option<CancelFlag>

Optional cooperative cancel flag.

local_only: bool

When true, never hit the network for missing voice packs.

pack_dir: Option<PathBuf>

Optional local model-pack directory (JOE-1619). When set, loads artifacts from the pack manifest instead of the built-in catalogue cache. Requires a known adapter; bare ONNX paths are rejected by pack load.

allow_unverified: bool

Allow local_unverified trust for Self::pack_dir (explicit opt-in).

Trait Implementations

impl Clone for SynthesisOptions

fn clone(&self) -> SynthesisOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SynthesisOptions

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

Formats the value using the given formatter.

impl Default for SynthesisOptions

fn default() -> Self

Returns the “default value” for a type.