qr_code.h File Reference

Parse video stream to detect and decode QR-codes using the ZBAR library. More...

#include <stdint.h>
#include "../lib/vision/image.h"

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Functions
void	qrcode_init (void)
struct image_t *	qrscan (struct image_t *img, uint8_t camera_id)

Variables
bool	drawRectangleAroundQRCode

Detailed Description

Parse video stream to detect and decode QR-codes using the ZBAR library.

Definition in file qr_code.h.

Function Documentation

qrcode_init()

void qrcode_init

(

void

)

Definition at line 42 of file qr_code.c.

References cv_add_to_device(), QRCODE_FPS, and qrscan().

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qrscan()

struct image_t* qrscan	(	struct image_t *	img,
		uint8_t	camera_id
	)

Definition at line 54 of file qr_code.c.

References image_t::buf, image_t::buf_size, DefaultChannel, DefaultDevice, drawRectangleAroundQRCode, image_t::h, image_create(), image_draw_line(), IMAGE_GRAYSCALE, scanner, image_t::w, point_t::x, and point_t::y.

Referenced by qrcode_init().

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Variable Documentation

drawRectangleAroundQRCode

bool drawRectangleAroundQRCode

extern

Definition at line 35 of file qr_code.c.

Referenced by qrscan().