delta/libtiff-git.git - gitlab.com: libtiff/libtiff.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	webp in tiff	Norman Barker	2018-10-05	1	-0/+3
\|
*	port: Add strtol, strtoll and strtoull	Roger Leigh	2018-03-23	1	-0/+9
\| \| \| \|	Also update strtoul. All use the same implementation from NetBSD libc.
*	Merge branch 'zstd'	Even Rouault	2018-02-14	1	-0/+3
\|\
\| *	Add ZSTD compression codec	Even Rouault	2017-12-21	1	-0/+3
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	From https://github.com/facebook/zstd "Zstandard, or zstd as short version, is a fast lossless compression algorithm, targeting real-time compression scenarios at zlib-level and better compression ratios. It's backed by a very fast entropy stage, provided by Huff0 and FSE library." We require libzstd >= 1.0.0 so as to be able to use streaming compression and decompression methods. The default compression level we have selected is 9 (range goes from 1 to 22), which experimentally offers equivalent or better compression ratio than the default deflate/ZIP level of 6, and much faster compression. For example on a 6600x4400 16bit image, tiffcp -c zip runs in 10.7 seconds, while tiffcp -c zstd runs in 5.3 seconds. Decompression time for zip is 840 ms, and for zstd 650 ms. File size is 42735936 for zip, and 42586822 for zstd. Similar findings on other images. On a 25894x16701 16bit image, Compression time Decompression time File size ZSTD 35 s 3.2 s 399 700 498 ZIP/Deflate 1m 20 s 4.9 s 419 622 336
* \|	cmake: remove unused configure checks	Ben Boeckel	2018-01-15	1	-45/+0
\|/
*	* cmake: Add d suffix to debug libraries with MSVC. Patch #3 of 3	Bob Friesenhahn	2015-07-04	1	-7/+0
\| \| \| \| \| \| \| \| \| \| \|	by Roger Leigh posted to tiff list on Wed, 1 Jul 2015 15:58:20 +0100. * cmake: Add extra warning flags. Patch #2 of 3 by Roger Leigh posted to tiff list on Wed, 1 Jul 2015 15:58:20 +0100. * cmake: Correct snprintf fallback for VS2015. Patch #1 of 3 by Roger Leigh posted to tiff list on Wed, 1 Jul 2015 15:58:20 +0100.
*	* CMakeLists.txt: Add CMake patchset by Roger Leigh as posted to	Bob Friesenhahn	2015-06-25	1	-0/+268
	libtiff mailing list on Mon, 22 Jun 2015 21:21:01 +0100. Several corrections to ensure that the autotools build still works were added by me. I have not yet tested the build using 'cmake' or MSVC with 'nmake'.