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"

Include dependency graph for qr_code.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
void	qrcode_init (void)
struct image_t *	qrscan (struct image_t *img)

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

void qrcode_init

(

void

)

Definition at line 42 of file qr_code.c.

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

Here is the call graph for this function:

struct image_t* qrscan

(

struct image_t *

img

)

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().

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

bool drawRectangleAroundQRCode

Definition at line 35 of file qr_code.c.

Referenced by qrscan().