VuoBarcode interface.
Functions | |
VuoText | VuoBarcode_read (VuoImage image, VuoInteger format, VuoText *outputFormat, VuoRectangle *outputPosition) |
Attempts to find a barcode in image . More... | |
VuoText VuoBarcode_read | ( | VuoImage | image, |
VuoInteger | format, | ||
VuoText * | outputFormat, | ||
VuoRectangle * | outputPosition | ||
) |
Attempts to find a barcode in image
.
If a barcode was found, returns the decoded text, and, if outputPosition
is non-NULL, outputs the Vuo Coordinates covering the detected area. If no barcode was found, returns NULL.