OCRX_get_utf8

Gets the text contained by a given result in UTF-8 format.

Arguments:

Name	Type	Description
result	const OCRX_Result	Result for which to get text.
textBuffer	char*	Buffer in which to place the retrieved text.
textBufferSize	const int32_t	Size of the buffer.

Return Value:

OCRX_Status – Specifies whether an error occurred and, if so, specifies which error and any relevant details.

Example:

	Copy Code
#include “ocrxpress.h” intptr_t dib = 0; OCRX_RecognitionParameters params = OCRX_DefaultRecognitionParameters; OCRX_Result documentResult = 0; char* textBuffer = 0; int32_t textBufferSize = 0; OCRX_set_solution_name(“solutionName”); OCRX_set_solution_key(0x00000001, 0x00000002, 0x00000003, 0x00000004); OCRX_set_oem_license_key(“oemLicenseKey”); OCRX_load_file(“/home/user/image.bmp”, &dib); OCRX_recognize_to_memory(params, dib, &documentResult); OCRX_free_dib(dib); OCRX_get_utf8_text_size(documentResult, &textBufferSize); textBuffer = (char)malloc(sizeof(char) textBufferSize); OCRX_get_utf8_text(documentResult, textBuffer, textBufferSize); free(textBuffer); OCRX_free_document_result(&documentResult);

Copy Code

#include “ocrxpress.h”

intptr_t dib = 0;
OCRX_RecognitionParameters params = OCRX_DefaultRecognitionParameters;
OCRX_Result documentResult = 0;
char* textBuffer = 0;
int32_t textBufferSize = 0;

OCRX_set_solution_name(“solutionName”);
OCRX_set_solution_key(0x00000001, 0x00000002, 0x00000003, 0x00000004);
OCRX_set_oem_license_key(“oemLicenseKey”);

OCRX_load_file(“/home/user/image.bmp”, &dib);
OCRX_recognize_to_memory(params, dib, &documentResult);
OCRX_free_dib(dib);
OCRX_get_utf8_text_size(documentResult, &textBufferSize);
textBuffer = (char*)malloc(sizeof(char) * textBufferSize);
OCRX_get_utf8_text(documentResult, textBuffer, textBufferSize);
free(textBuffer);
OCRX_free_document_result(&documentResult);