Function aspasia::detect_format_with_encoding

pub fn detect_format_with_encoding(
    path: impl AsRef<Path>,
    encoding: Option<&'static Encoding>
) -> Result<Format, Error>

Attempt to detect subtitle format from its extension first, then by file contents using the given encoding if that fails

Errors

• Returns Error::FileIoError if an error results while attempting to open the file for content detection.
• Returns Error::FormatUnknownError if unable to conclusively determine a single format.