diff options
| -rw-r--r-- | branches/1.2.x/debian/changelog | 32 | ||||
| -rw-r--r-- | branches/1.2.x/debian/control | 2 | ||||
| -rw-r--r-- | branches/1.2.x/debian/libjpeg-turbo-test.install | 1 |
3 files changed, 34 insertions, 1 deletions
diff --git a/branches/1.2.x/debian/changelog b/branches/1.2.x/debian/changelog index a00c338..0456589 100644 --- a/branches/1.2.x/debian/changelog +++ b/branches/1.2.x/debian/changelog @@ -1,3 +1,35 @@ +libjpeg-turbo (1.2.1+svn853-1ubuntu4) precise; urgency=low + + * update to stable release 1.2.1 r853 + * Cosmetic fixes to argument lists + * Added flags to the TurboJPEG API that allow the caller to force + the use of either the fast or the accurate DCT/IDCT algorithms + in the underlying codec. + * More recent versions of autoconf add -traditional-cpp to the CPP + flags, which causes jsimdcfg.inc.h to not preprocess correctly + unless we expand all of the instances of the #definev macro. + * Fixed regression caused by a bug in the 32-bit strict memory access + code in jdmrgss2.asm (contributed by Chromium to stop valgrind from + whining whenever the output buffer size was not evenly divisible by + 16 bytes.) On Linux/x86, this regression generated incorrect + pixels on the right-hand side of images whose rows were not 16-byte + aligned, whenever fancy upsampling was used. This patch also + enables the strict memory access code on all platforms, not just + Linux (it does no harm on other platforms) and removes a couple of + pcmpeqb instructions that were rendered unnecessary by r835. + * Accelerated 4:2:2 upsampling routine for ARM (improves + performance ~20-30% when decompressing 4:2:2 JPEGs using + fancy upsampling) + * Eliminate the use of the MASKMOVDQU instruction, to speed + up decompression performance by 10x on AMD Bobcat embedded + processors (and ~5% on AMD desktop processors.) + * add tjbench to libjpeg-turbo-test packages + * Guard against num_components being a ridiculous + value due to a corrupt header + * Preserve all 128 bits of xmm6 and xmm7 + + -- Tom Gall <tom.gall@linaro.org> Mon, 02 July 2012 09:09:00 -0600 + libjpeg-turbo (1.2.1+svn823-1ubuntu2) precise; urgency=low * update to stable release 1.2.1 r823 diff --git a/branches/1.2.x/debian/control b/branches/1.2.x/debian/control index b835fa0..a22d19b 100644 --- a/branches/1.2.x/debian/control +++ b/branches/1.2.x/debian/control @@ -4,7 +4,7 @@ Section: graphics Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com> Uploaders: Tom Gall <tom.gall@linaro.org> Build-Depends: debhelper (>= 8.1.3), dh-autoreconf, nasm [amd64 i386], quilt -Standards-Version: 3.9.2 +Standards-Version: 3.9.3 Vcs-Bzr: lp:libjpeg-turbo Homepage: http://libjpeg-turbo.virtualgl.org/ diff --git a/branches/1.2.x/debian/libjpeg-turbo-test.install b/branches/1.2.x/debian/libjpeg-turbo-test.install index 0bf7f9e..2b52728 100644 --- a/branches/1.2.x/debian/libjpeg-turbo-test.install +++ b/branches/1.2.x/debian/libjpeg-turbo-test.install @@ -1 +1,2 @@ usr/bin/tjunittest +usr/bin/tjbench |