C++ (Cpp) quirc_destroy Examples

Example #1

File: qrtest.c Project: culina/quirc

static int run_tests(int argc, char **argv)
{
	struct result_info sum;
	int count = 0;
	int i;

	decoder = quirc_new();
	if (!decoder) {
		perror("quirc_new");
		return -1;
	}

	printf("  %-30s  %17s %11s\n", "", "Time (ms)", "Count");
	printf("  %-30s  %5s %5s %5s %5s %5s\n",
	       "Filename", "Load", "ID", "Total", "ID", "Dec");
	puts("----------------------------------------"
	     "---------------------------------------");

	memset(&sum, 0, sizeof(sum));
	for (i = 0; i < argc; i++) {
		struct result_info info;

		if (test_scan(argv[i], &info) > 0) {
			add_result(&sum, &info);
			count++;
		}
	}

	if (count > 1)
		print_result("TOTAL", &sum);

	quirc_destroy(decoder);
	return 0;
}

Example #2

File: qrcheck.c Project: auuuux/multigcs

void qrcode_check (SDL_Surface *screen, char *payload) {
	struct quirc *qr;
	int count = 0;
	int i = 0;
	qr = quirc_new();
	if (!qr) {
		perror("couldn't allocate QR decoder");
		return;
	}
	if (quirc_resize(qr, screen->w, screen->h) < 0) {
		perror("couldn't allocate QR buffer");
		return;
	}
	rgb32_to_luma(screen->pixels, screen->pitch, screen->w, screen->h, quirc_begin(qr, NULL, NULL), screen->w);
	quirc_end(qr);
	count = quirc_count(qr);
	for (i = 0; i < count; i++) {
		struct quirc_code code;
		struct quirc_data data;
		quirc_decode_error_t err;
		quirc_extract(qr, i, &code);
		err = quirc_decode(&code, &data);
		if (! err) {
			strcpy(payload, (char *)data.payload);
		}
	}
	quirc_destroy(qr);
}

Example #3

File: scanner.c Project: blackball/quirc

static int run_scanner(void)
{
	struct quirc *qr;
	struct camera cam;
	struct mjpeg_decoder mj;
	int ret;

	if (camera_init(&cam, camera_path, video_width, video_height) < 0)
		return -1;

	camera_set_gain(&cam, gain_request);

	qr = quirc_new();
	if (!qr) {
		perror("couldn't allocate QR decoder");
		goto fail_qr;
	}

	if (quirc_resize(qr, cam.width, cam.height) < 0) {
		perror("couldn't allocate QR buffer");
		goto fail_qr_resize;
	}

	mjpeg_init(&mj);
	ret = main_loop(&cam, qr, &mj);
	mjpeg_free(&mj);

	quirc_destroy(qr);
	camera_free(&cam);

	return 0;

fail_qr_resize:
	quirc_destroy(qr);
fail_qr:
	camera_free(&cam);

	return 0;
}

Example #4

File: scanner.c Project: dlbeer/quirc

static int run_scanner(void)
{
	struct quirc *qr;
	struct camera cam;
	struct mjpeg_decoder mj;
	const struct camera_parms *parms;

	camera_init(&cam);
	if (camera_open(&cam, camera_path, video_width, video_height,
			25, 1) < 0) {
		perror("camera_open");
		goto fail_qr;
	}

	if (camera_map(&cam, 8) < 0) {
		perror("camera_map");
		goto fail_qr;
	}

	if (camera_on(&cam) < 0) {
		perror("camera_on");
		goto fail_qr;
	}

	if (camera_enqueue_all(&cam) < 0) {
		perror("camera_enqueue_all");
		goto fail_qr;
	}

	parms = camera_get_parms(&cam);

	qr = quirc_new();
	if (!qr) {
		perror("couldn't allocate QR decoder");
		goto fail_qr;
	}

	if (quirc_resize(qr, parms->width, parms->height) < 0) {
		perror("couldn't allocate QR buffer");
		goto fail_qr_resize;
	}

	mjpeg_init(&mj);
	if (main_loop(&cam, qr, &mj) < 0)
		goto fail_main_loop;
	mjpeg_free(&mj);

	quirc_destroy(qr);
	camera_destroy(&cam);

	return 0;

fail_main_loop:
	mjpeg_free(&mj);
fail_qr_resize:
	quirc_destroy(qr);
fail_qr:
	camera_destroy(&cam);

	return -1;
}