func (t *TesseractAPI) BaseAPIProcessPage(filename string, pix *lept.Pix, page_index int, retry_config *C.char, timeout_millisec int) string {
cFilename := C.CString(filename)
defer C.free(unsafe.Pointer(cFilename))
cPix := pix.RawPix()
out := C.TessBaseAPIProcessPage(
t.api, (*C.struct_Pix)(unsafe.Pointer(cPix)),
C.int(page_index), cFilename,
retry_config, C.int(timeout_millisec))
result := C.GoString(out)
return result
}
func (t *TesseractAPI) BaseAPISetImage(pix *lept.Pix) {
cPix := pix.RawPix()
C.TessBaseAPISetImage2(t.api, (*C.struct_Pix)(unsafe.Pointer(cPix)))
}