Function libheif_sys::heif_context_read_from_file

pub unsafe extern "C" fn heif_context_read_from_file(
    arg1: *mut heif_context,
    filename: *const c_char,
    arg2: *const heif_reading_options
) -> heif_error

Read a HEIF file from a named disk file. The heif_reading_options should currently be set to NULL.