qr_code.c File Reference

#include "qr_code.h"
#include "cv.h"
#include "zbar.h"
#include <stdio.h>
#include "modules/datalink/telemetry.h"

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Macros
#define	QRCODE_DRAW_RECTANGLE   FALSE
#define	QRCODE_FPS   0
	Default FPS (zero means run at camera fps) More...

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

Variables
bool	drawRectangleAroundQRCode = QRCODE_DRAW_RECTANGLE
zbar_image_scanner_t *	scanner = 0

Macro Definition Documentation

QRCODE_DRAW_RECTANGLE

#define QRCODE_DRAW_RECTANGLE   FALSE

Definition at line 33 of file qr_code.c.

QRCODE_FPS

#define QRCODE_FPS   0

Default FPS (zero means run at camera fps)

Definition at line 38 of file qr_code.c.

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 = QRCODE_DRAW_RECTANGLE

Definition at line 35 of file qr_code.c.

Referenced by qrscan().

scanner

zbar_image_scanner_t* scanner = 0

Definition at line 52 of file qr_code.c.

Referenced by qrscan().