quirc

Author	SHA1	Message	Date
Daniel Beer	87e79e769b	Fix Reed-Solomon decoder. Calculate the correct number of syndromes, and fix calculation of the error locator polynomial. Many QR codes with logos in the middle should now work.	2016-09-23 14:34:07 +12:00
Daniel Beer	ab341691c9	Add support for ECI decoding. ECI values are decoded and stored in the eci field of struct quirc_data. Constants of the form QUIRC_ECI_* are defined in quirc.h.	2016-09-23 09:50:59 +12:00
Alexandre Perrin	3a6efb3d84	Large images decoding support Fix #2, this patch makes large images support a compile time option by allowing QUIRC_MAX_REGIONS to be tuned via CFLAGS up to 65534 (current default is 254).	2016-07-15 14:40:40 +02:00
Daniel Beer	42c79481e7	decode: support multiple data segments. Previously, the payload was assumed to consist of one large data segment. Now, multiple segments of different types may be concatenated together. The data type reported is the highest data type encountered while decoding.	2013-05-29 10:26:13 +12:00
Daniel Beer	daf6d7c90b	decode: fix reversed tuples in numeric decoder.	2013-05-29 09:40:46 +12:00
Daniel Beer	0335fabf97	Fix decoding of numeric and alphanumeric data types. If the number of characters in the stream isn't a multiple of the full tuple size, the remaining characters are encoded in a special short tuple.	2013-05-14 09:25:05 +12:00
Daniel Beer	8d0eb68255	test_neighbours: fix warnings in static analyzer. Coverity complains that a negative value of best_v might be passed to record_qr_grid(). Fix supplied by Harald Eilertsen (http://github.com/snake66/).	2013-02-02 18:07:22 +13:00
Daniel Beer	c8b1861b8f	quirc_strerror: fix off by one error. Bug reported by Harald Eilertsen (http://github.com/snake66/).	2013-02-02 18:04:49 +13:00
Daniel Beer	bdbd932b72	Add protection against stack overflow when flood-filling.	2012-11-13 10:45:55 +13:00
Daniel Beer	a3142bc6b4	Initial commit: version 1.0.	2012-05-04 12:58:42 +12:00

10 commits