Struct Config 

pub struct Config<'a, 'b> {
    pub data_dir: Option<&'a CStr>,
    pub languages: &'b CStr,
    pub ocr_engine_mode: OcrEngineMode,
}

OCR configuration.

Fields

data_dir: Option<&'a CStr>

Data directory where language-specific training data is stored.

If not specified, the TESSDATA_PREFIX environment variable is used instead. If the variable isn’t defined, the build-time default is used.

languages: &'b CStr

Languages are specified by their three-letter ISO codes separated by ‘+’ symbol.

English is the default.

ocr_engine_mode: OcrEngineMode

OCR engine mode. LSTM is the default.

Trait Implementations

impl<'a, 'b> Debug for Config<'a, 'b>

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

Formats the value using the given formatter.

impl Default for Config<'static, 'static>

fn default() -> Self

Returns the “default value” for a type.