- 12/13/2016: version 0.5.2
This is a binary compatible release.
This release covers CVE-2016-8888 and CVE-2016-9085.
* further security related hardening in the tools; fixes to
gif2webp/AnimEncoder (issues #310, #314, #316, #322), cwebp/libwebp (issue
#312)
* full libwebp (encoder & decoder) iOS framework; libwebpdecoder
WebP.framework renamed to WebPDecoder.framework (issue #307)
* CMake support for Android Studio (2.2)
* miscellaneous build related fixes (issue #306, #313)
* miscellaneous documentation improvements (issue #225)
* minor lossy encoder fixes and improvements
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=x+Y3
-----END PGP SIGNATURE-----
Merge tag 'v0.5.2'
libwebp-0.5.2
- 12/13/2016: version 0.5.2
This is a binary compatible release.
This release covers CVE-2016-8888 and CVE-2016-9085.
* further security related hardening in the tools; fixes to
gif2webp/AnimEncoder (issues #310, #314, #316, #322), cwebp/libwebp (issue
#312)
* full libwebp (encoder & decoder) iOS framework; libwebpdecoder
WebP.framework renamed to WebPDecoder.framework (issue #307)
* CMake support for Android Studio (2.2)
* miscellaneous build related fixes (issue #306, #313)
* miscellaneous documentation improvements (issue #225)
* minor lossy encoder fixes and improvements
* tag 'v0.5.2': (54 commits)
update ChangeLog
anim_util: quiet implicit conv warnings in 32-bit
jpegdec: correct ContextFill signature
Remove some errors when compiling the code as C++.
vwebp: clear canvas during resize w/o animation
tiffdec: restore libtiff 3.9.x compatibility
update NEWS
AnimEncoder: avoid freeing uninitialized memory pointer.
WebPAnimEncoder: If 'minimize_size' and 'allow_mixed' on, try lossy + lossless.
fix a potential overflow with MALLOC_LIMIT
bump version to 0.5.2
update AUTHORS & .mailmap
iosbuild.sh: add WebPDecoder.framework + encoder
AnimEncoder: Correctly skip a frame when sub-rectangle is empty.
Fix assertions in WebPRescalerExportRow()
fix a typo in WebPPictureYUVAToARGB's doc
systematically call WebPDemuxReleaseIterator() on dec->prev_iter_
doc: use two's complement explicitly for uint8->int8 conversion
Anim_encoder: correctly handle enc->prev_candidate_undecided_
WebPPictureDistortion(): free() -> WebPSafeFree()
...
Change-Id: I16bcf54af41ce8fad98d4fbc8aa1df58f338fc23
use a compile check on a separate file to avoid assuming using
arm_neon.h is safe to use without flags when just the file itself is
self-contained with GCC target pragmas.
BUG=webp:313
Change-Id: I48f92ae3e6e4a9468ea5b937c80a89ee40b2dcfd
(cherry picked from commit 0104d730bf)
use a compile check on a separate file to avoid assuming using
arm_neon.h is safe to use without flags when just the file itself is
self-contained with GCC target pragmas.
BUG=webp:313
Change-Id: I48f92ae3e6e4a9468ea5b937c80a89ee40b2dcfd
reserve src/ for the code of the main libraries: libwebp, libwebpdemux
and libwebpmux
+ demote this library to internal only; i.e., don't install the header +
lib with make install
Change-Id: I8c9844db8f494be0fa0a2549a5b75b5cebcf666d
configure gets 2 new options:
--enable-neon / --enable-neon-rtcd
the NEON modules are split to their own convenience lib and built with
auto-detected flags if none are given via CFLAGS.
the /proc/cpuinfo check will only be used for armv7 targets whose
toolchain does not enable NEON by default or didn't have NEON forced by
the CFLAGS from the environment.
Change-Id: I2755bc1d065d5d6ee6143b44978c2082f8bef1c5
TEST_AND_ADD_CFLAGS tests flags independently from AM_CFLAGS. The lack
of -Wformat may cause -Wformat-* checks to fail (gcc 4.9), though in the
end they would have succeeded with -Wall present.
Change-Id: Ic8f0d5b8a3f75a0b105bdc4ddd16690878a30222
and make it the default if available. this limits symbol visibility to
those marked with WEBP_EXTERN.
Change-Id: I529bf6d143a3008d9385044c87ad7dce72dce9a0
-Wshorten-64-to-32 and -Wunreachable-code were lost in:
96201e5 migrate anim_diff tool from C++ to C89
Change-Id: Ic7161908b1aa88094563f0c7bcad1d508101d015
add -flax-vector-conversions as a workaround when building the
intrinsics files. this was made available in 4.3.x, but may have been
backported. issue observed with:
cc (GCC) 4.2.1 20070831 patched [FreeBSD] (9.3).
src/dsp/alpha_processing_sse2.c:237 incompatible type for argument 1
of '__builtin_ia32_psrlqi128'
BUG=274
Change-Id: I996076643158ecc581facd22f9fb87bec257ccea
+ jenkins fixes for native config (library order)
+ add a missing -lm
+ replace log10 by log, just in case
+ partially reverted configure.ac to remove the C++ part
Change-Id: Iee099c544451b23c6cfaca53d5a95d2d332e066e
It can be used to test if given pair of animated images (GIF and/or
WebP) are identical in terms of pixel match and other animation
properties.
Change-Id: I84adea145e9d062be6ad06a0d4fcdc9658cf52d4
Visible speed-up, thanks to pshufb and pabsw and psignw use.
had to tweak configure.ac to make "smmintri.h" presence correctly
detected (we need to set the CPPFLAGS instead of the CFLAGS!)
Change-Id: I2ab99e16a27a64fdf1f09b2b4e30a5e74ccca080
fixes thread support detection in e.g., cross-compiles/mingw installs
without libpthread, the behavior is unchanged in mingw installs with
libpthread. in the latter case although libpthread is detected the
windows api (_beginthreadex) path is being used.
Change-Id: Ie5f39f15f380731a1006a2497496d627f08fa103
defines HAVE_BUILTIN_BSWAP16/32/64
updated endian_inl.h to have a non-configure fallback for gcc and clang
BSwap16() now uses __builtin_bswap16 if available
Change-Id: Ia04ee07b39303c4b247df96d84f298fb8a81f389
possibly other cross-compiles; avoids misusing -mavx2/-msse2 in these
cases by checking the usability of the associated intrinsics header
files.
iosbuild.sh has been broken since at least:
6e61a3a configure: test for -msse2
Change-Id: Ic650d9eec70f6a5de7d89997b3b425a4aa50ccd9
forces aligned memory reads (via memcpy) in the VP8 bit reader, useful
for platforms that don't support unaligned loads.
Change-Id: Ifa44a9a1677fbdc6a929520f9340b7e3fcbd6692
this defines WORDS_BIGENDIAN, replacing uses of
__BIG_ENDIAN__/__BYTE_ORDER__ with it
+ fixes lossless BGRA output with big-endian toolchains
that do not define __BIG_ENDIAN__ (codesourcery mips gcc)
Change-Id: Ieaccd623292d235343b5e34b7a720fc251c432d7
