46 Commits

Author	SHA1	Message	Date
Andrew Murray	00cb14afd7	Removed trailing whitespace	2016-09-03 12:19:04 +10:00
homm	5c0eb2c365	normalize coefficients in normalize_coeffs_8bpc ... increase precision of negative filter lobes. Add test	2016-08-25 04:11:02 -07:00
homm	788810f313	ImagingPrecompute → precompute_coeffs	2016-08-25 04:11:02 -07:00
homm	7d3db1f02a	truncate zero coefficients	2016-08-25 04:11:02 -07:00
homm	62388199fa	use lookups table instead of two conditions for each channel	2016-08-25 04:11:02 -07:00
homm	66715246c1	remove mitchell filter. Has no advantages over bicubic	2016-07-02 01:54:39 +03:00
homm	a67e5453d5	add tests, fix errors )	2016-07-02 01:54:39 +03:00
homm	c3d702538d	add BOX, HAMMING, MITCHELL filters to resample.c	2016-07-02 01:54:39 +03:00
homm	0e9beed76d	add constants for filters: BOX, HAMMING, MITCHELL ... rearrange filters everywhere	2016-07-02 01:54:39 +03:00
Andrew Murray	5e5bda95e0	Removed trailing whitespace	2016-06-30 20:12:50 +01:00
wiredfool	291c00c58a	Merge pull request #1954 from uploadcare/skip-resampling-passes ... Do not do unnecessary passes on resizing	2016-06-30 12:23:07 +01:00
wiredfool	95f464f827	removed redundant check	2016-06-16 01:09:38 -07:00
homm	78fad0f819	Do not make unnecessary passes on resizing	2016-06-15 01:04:02 +03:00
wiredfool	92a13d975d	Malloc check merge/rebase	2016-06-08 06:25:46 -07:00
homm	12c8cf94f2	replace calloc with remaining values emptying	2016-06-08 03:45:08 +03:00
homm	3b7923c09f	add calloc explanation	2016-06-03 12:51:58 +03:00
homm	34afabbf18	return malloc where clearing is not required	2016-05-28 10:47:07 +03:00
homm	4ea0c83450	do not rotate image between passes	2016-05-27 07:24:22 +03:00
homm	c051f1d79d	ImagingResampleVertical_32bpc implementation	2016-05-27 07:21:34 +03:00
homm	5cd8c35c82	complete ImagingResampleVertical_8bpc implementation	2016-05-27 07:12:01 +03:00
homm	8180b0f4c3	ResampleVertical first implementation	2016-05-27 06:52:19 +03:00
homm	5ffd9e53bc	use calloc and INT_MAX	2016-05-26 02:28:35 +03:00
homm	1c3def1d5a	return malloc	2016-05-26 02:07:56 +03:00
homm	eec17c0c7a	change xmax meaning to avoid substructions	2016-05-26 02:07:56 +03:00
homm	7722d00daf	simpler coefficients calculation in ImagingResampleHorizontal_8bpc	2016-05-26 02:07:56 +03:00
homm	d3749ccc7c	possible increase precision and avoid compiler warnings	2016-05-26 02:07:56 +03:00
homm	f44a7f8b11	implement round ... fix windows build	2016-05-26 02:07:56 +03:00
homm	babaaf9bbe	raise on special cases even if imIn->image8	2016-05-26 02:07:56 +03:00
homm	d48324bd21	unroll 8bpc version	2016-05-26 02:07:56 +03:00
homm	126c3151b5	use ImagingPrecompute in ImagingResampleHorizontal_8bpc	2016-05-26 02:07:56 +03:00
homm	f3f03bcd67	unroll 32bpc version	2016-05-26 02:07:56 +03:00
homm	04552b015d	use ImagingPrecompute in ImagingResampleHorizontal_32bpc	2016-05-26 02:07:56 +03:00
homm	023f7adcf6	precompute function	2016-05-26 02:07:56 +03:00
homm	7693da9287	separate 8 and 32 bpc implementations	2016-05-26 02:07:56 +03:00
homm	9618ec98b8	test for consistency	2016-05-26 02:07:56 +03:00
homm	e13297b396	make coefficients ints	2016-05-26 02:07:03 +03:00
homm	342e6f213b	extra line	2016-05-26 02:07:03 +03:00
homm	3ee407e859	pass struct filter to ImagingResampleHorizontal	2016-05-26 02:07:03 +03:00
homm	0e2a8e4323	intermediate not normalized buffer for coefficients	2016-05-26 02:07:03 +03:00
homm	a5b99dd302	move checks before mallocs to prevent memory leaks	2016-05-26 02:07:03 +03:00
Andrew Murray	a7c7aa171d	Updated redirected URLs	2016-02-11 18:51:36 +11:00
Ned Williamson	4e0d9b0b97	fix integer overflow in Resample.c	2016-02-04 07:19:54 -08:00
Andrew Murray	9a2903bf5b	Changed 32 bit to 32-bit and 64 bit to 64-bit	2015-10-15 00:49:03 +11:00
Andrew Murray	9e24ae023d	Fixed various typos	2015-06-08 01:17:49 +10:00
homm	43d5d06ce4	rename Image.ANTIALIAS to Image.LANCZOS	2014-11-28 01:41:56 +03:00
homm	bc0f896a47	rename Antialias and stretch to resample	2014-11-19 14:36:00 +03:00