Core:
- Seek much less when writing XCF
- Don't seek past the end of the file when writing XCF
- Windows: call SetDLLDirectory() for less DLL hell
- Fix velocity parameter on .GIH brushes
- Fix brokenness while transforming certain sets of linked layers
GUI:
- Always show image tabs in single window mode
- Fix switching of dock tabs by DND hovering
- Don't make the scroll area for tags too small
- Fixed a crash in the save dialog
- Fix issue where ruler updates made things very slow on Windows
Plug-ins:
- Fix several issues in the BMP plug-in
- Make Gfig work with the new brush size behavior again
- Fix font export in the PDF plug-in
- Support layer groups in OpenRaster files
- Fix loading of PSD files with layer groups
General:
- OSX build system fixes
- Bug fixes
- Translation updates
⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺⎺
• build: do not install examples in path
• ff-save fully store all in-flight codec contexts before closing files
• ff-load improvements to seeking accuracy
• transform: make fast paths skip pixel format conversions
Version 1.6.20beta01 [November 20, 2015]
Avoid potential pointer overflow/underflow in png_handle_sPLT() and
png_handle_pCAL() (Bug report by John Regehr).
Version 1.6.20beta02 [November 23, 2015]
Fixed incorrect implementation of png_set_PLTE() that uses png_ptr
not info_ptr, that left png_set_PLTE() open to the CVE-2015-8126
vulnerability.
Version 1.6.20beta03 [November 24, 2015]
Backported tests from libpng-1.7.0beta69.
Version 1.6.20rc01 [November 26, 2015]
Fixed an error in handling of bad zlib CMINFO field in pngfix, found by
American Fuzzy Lop, reported by Brian Carpenter. inflate() doesn't
immediately fault a bad CMINFO field; instead a 'too far back' error
happens later (at least some times). pngfix failed to limit CMINFO to
the allowed values but then assumed that window_bits was in range,
triggering an assert. The bug is mostly harmless; the PNG file cannot
be fixed.
Version 1.6.20rc02 [November 29, 2015]
In libpng 1.6 zlib initialization was changed to use the window size
in the zlib stream, not a fixed value. This causes some invalid images,
where CINFO is too large, to display 'correctly' if the rest of the
data is valid. This provides a workaround for zlib versions where the
error arises (ones that support the API change to use the window size
in the stream).
Version 1.6.20 [December 3, 2015]
No changes.
* Restore the old behaviour of MiniMagick::Image#respond_to? by looking
at mogrify -help and finding the method. This restores compatibilty
with CarrierWave.
== 1.8 / 2015-10-26
* 1 minor enhancement:
* Add an optional +alpha+ parameter to all #css_rgba calls. Thanks to Luke
Bennellick (@bennell) and Alexander Popov (@AlexWayfer) for independently
implemented submissions. Merged from #15.
* 2 minor bug fixes:
* Improve constant detection to prevent incorrectly identified name
collisions with various other libraries such as Azure deployment tools.
Based on work by Matthew Draper (@matthewd) in #24.
* Prevent Color.equivalent? comparisons from using non-Color types for
comparison. Fix provided by Benjamin Guest (@bguest) in #18.
* 1 governance change
* This project now has a {Code of Conduct}[Code-of-Conduct_rdoc.html]
1.3.5 - 2015-10-28
* Performance improvements for Canvas#crop! and ImageData.combine_chunks
* Update chunky_png/rmagick to work with the latest versions of RMagick.
* Bugfix in Color#from_hsl and Color#from_hsv when hue value is 360.
* Fix encoding issue in Datastream#to_blob
The find-prefix infrastructure was required in a pkgviews world where
packages installed from pkgsrc could have different installation
prefixes, and this was a way for a dependency prefix to be determined.
Now that pkgviews has been removed there is no longer any need for the
overhead of this infrastructure. Instead we use BUILDLINK_PREFIX.pkg
for dependencies pulled in via buildlink, or LOCALBASE/PREFIX where the
dependency is coming from pkgsrc.
Provides a reasonable performance win due to the reduction of `pkg_info
-qp` calls, some of which were redundant anyway as they were duplicating
the same information provided by BUILDLINK_PREFIX.pkg.
Was previously in py-pygraphviz.
Fixes PKGNAME to match pkgsrc conventions.
While here, fix build by adding pkg-config tool and minor cleanup.
PyGraphviz is a Python interface to the Graphviz graph layout
and visualization package. With PyGraphviz you can create,
edit, read, write, and draw graphs using Python to access the
Graphviz graph data structure and layout algorithms. PyGraphviz
is independent from NetworkX but provides a similar programming
interface.
GStreamer 1.6.1 Release Notes
The GStreamer team is proud to announce the first bugfix release in the stable 1.6 release series of your favourite cross-platform multimedia framework!
This release only contains bugfixes and it is safe to update from 1.6.0. For a full list of bugfixes see Bugzilla.
See http://gstreamer.freedesktop.org/releases/1.6/ for the latest version of this document.
Last updated: Friday 30 October 2015, 14:00 UTC (log)
Major bugfixes
Crashes in the gst-libav encoders were fixed
More DASH-IF test streams are working now
Live DASH, HLS and MS SmoothStreaming streams work more reliable and other fixes for the adaptive streaming protocols
Reverse playback works with scaletempo to keep the audio pitch
Correct stream-time is reported for negative applied_rate
SRTP packet validation during decoding does not reject valid packets anymore
Fixes for audioaggregator and aggregator to start producing output at the right time, and e.g. not outputting lots of silence in the beginning
gst-libav's internal ffmpeg snapshot was updated to 2.8.1
cerbero has support for Mac OS X 10.11 (El Capitan)
Various memory leaks were fixed, including major leaks in playbin, playsink and decodebin
Various GObject-Introspection annotation fixes for bindings
and many, many more
GStreamer 1.6 Release Notes
The GStreamer team is proud to announce a new major feature release in the stable 1.x API series of your favourite cross-platform multimedia framework!
This release has been in the works for more than a year and is packed with new features, bug fixes and other improvements.
See http://gstreamer.freedesktop.org/releases/1.6/ for the latest version of this document.
Highlights
Stereoscopic 3D and multiview video support
Trick mode API for key-frame only fast-forward/fast-reverse playback etc.
Improved DTS (decoding timestamp) vs. PTS (presentation timestamp) handling to account for negative DTS
New GstVideoConverter API for more optimised and more correct conversion of raw video frames between all supported formats, with rescaling
v4l2src now supports renegotiation
v4l2transform can now do scaling
V4L2 Element now report Colorimetry properly
Easier chunked recording of MP4, Matroska, Ogg, MPEG-TS: new splitmuxsink and multifilesink improvements
Content Protection signalling API and Common Encryption (CENC) support for DASH/MP4
Many adaptive streaming (DASH, HLS and MSS) improvements
New PTP and NTP network client clocks and better remote clock tracking stability
High-quality text subtitle overlay at display resolutions with glimagesink or gtkglsink
RECORD support for the GStreamer RTSP Server
Retransmissions (RTX) support in RTSP server and client
RTSP seeking support in client and server has been fixed
RTCP scheduling improvements and reduced size RTCP support
MP4/MOV muxer acquired a new "robust" mode of operation which attempts to keep the output file in a valid state at all times
Live mixing support in aggregator, audiomixer and compositor was improved a lot
compositor now also supports rescaling of inputs streams on the fly
New audiointerleave element with proper input synchronisation and live input support
Blackmagic Design DeckLink capture and playback card support was rewritten from scratch; 2k/4k support; mode sensing
KLV metadata support in RTP and MPEG-TS
H.265 video encoder (x265), decoders (libav, libde265) and RTP payloader and depayloaders
New DTLS plugin and SRTP/DTLS support
OpenGL3 support, multiple contexts and context propagation, 3D video, transfer/conversion separation, subtitle blending
New OpenGL-based QML video sink, Gtk GL video sink, CoreAnimation CAOpenGLLayerSink video sink
gst-libav switched to ffmpeg as libav-provider, gains support for 3D/multiview video, trick modes, and the CAVS codec
GstHarness API for unit tests
gst-editing-services got a completely new ges-launch-1.0 interface, improved mixing support and integration into gst-validate
gnonlin has been deprecated in favor of nle (Non Linear Engine) in gst-editing-services
gst-validate has a new plugin system, an extensive default testsuite, support for concurrent test runs and valgrind support
cerbero build tool for SDK binary packages gains new 'bundle-source' command
Various improvements to the Android, iOS, OS X and Windows platform support
Full log at
http://gstreamer.freedesktop.org/releases/1.6/
Special Issues:
* Due to GCC bug 53967, several key agorithms (e.g. convolution) may execute much faster (e.g. 2-3X) for x86-64 and/or when SSE is enabled for floating point math (-mfpmath=sse) if the GCC option -frename-registers is used. Default 32-bit builds do not experience the problem since they use '387 math. It is not clear in what version of GCC this problem started but it was not noticed by the developers until the GCC 4.6 timeframe. Other compilers do not suffer from this bug. Please lobby the GCC project to fix this embarrassing performance bug.
Security Fixes:
* ScaleImage(): While not strictly a security issue, requesting to scale an image while retaining the original number of rows will lead to a program crash or memory corruption due to double-free.
Bug fixes:
* ScaleImage(): Fix problem with new width/height match original (regression added by 1.3.22).
* ScaleImage(): Fix double-free when new rows matches original rows (regression added by 1.3.22).
* MinGW build fix related to eliminating a sleep() macro which conflicts with a MinGW-provided inline sleep() function.
* PNG: Issue a warning instead of an error when attempting to read a PNG file containing a zero-length profile. This allows the file to be read.
* identify: Fix problem in that identify -format "%A" (to test if transparency is supported in image) does not always produce the correct results.
PyGraphviz is a Python interface to the Graphviz graph layout
and visualization package. With PyGraphviz you can create,
edit, read, write, and draw graphs using Python to access the
Graphviz graph data structure and layout algorithms. PyGraphviz
is independent from NetworkX but provides a similar programming
interface.
Libpng 1.6.19 - November 12, 2015
Changes since the last public release (1.6.18):
Updated obsolete information about the simplified API macros in the
manual pages (Bug report by Arc Riley).
Avoid potentially dereferencing NULL info_ptr in png_info_init_3().
Rearranged png.h to put the major sections in the same order as
in libpng17.
Eliminated unused PNG_COST_SHIFT, PNG_WEIGHT_SHIFT, PNG_COST_FACTOR, and
PNG_WEIGHT_FACTOR macros.
Suppressed some warnings from the Borland C++ 5.5.1/5.82 compiler
(Bug report by Viktor Szakats). Several warnings remain and are
unavoidable, where we test for overflow.
Fixed potential leak of png_pixels in contrib/pngminus/pnm2png.c
Fixed uninitialized variable in contrib/gregbook/rpng2-x.c
Moved config.h.in~ from the "libpng_autotools_files" list to the
"libpng_autotools_extra" list in autogen.sh because it was causing a
false positive for missing files (bug report by Robert C. Seacord).
Removed unreachable "break" statements in png.c, pngread.c, and pngrtran.c
to suppress clang warnings (Bug report by Viktor Szakats).
Fixed some bad links in the man page.
Changed "n bit" to "n-bit" in comments.
Added signed/unsigned 16-bit safety net. This removes the dubious
0x8000 flag definitions on 16-bit systems. They aren't supported
yet the defs *probably* work, however it seems much safer to do this
and be advised if anyone, contrary to advice, is building libpng 1.6
on a 16-bit system. It also adds back various switch default clauses
for GCC; GCC errors out if they are not present (with an appropriately
high level of warnings).
Safely convert num_bytes to a png_byte in png_set_sig_bytes() (Robert
Seacord).
Fixed the recently reported 1's complement security issue by replacing
the value that is illegal in the PNG spec, in both signed and unsigned
values, with 0. Illegal unsigned values (anything greater than or equal
to 0x80000000) can still pass through, but since these are not illegal
in ANSI-C (unlike 0x80000000 in the signed case) the checking that
occurs later can catch them (John Bowler).
Fixed png_save_int_32 when int is not 2's complement (John Bowler).
Updated libpng16 with all the recent test changes from libpng17,
including changes to pngvalid.c to ensure that the original,
distributed, version of contrib/visupng/cexcept.h can be used
(John Bowler).
pngvalid contains the correction to the use of SAVE/STORE_
UNKNOWN_CHUNKS; a bug revealed by changes in libpng 1.7. More
tests contain the --strict option to detect warnings and the
pngvalid-standard test has been corrected so that it does not
turn on progressive-read. There is a separate test which does
that. (John Bowler)
Also made some signed/unsigned fixes.
Make pngstest error limits version specific. Splitting the machine
generated error structs out to a file allows the values to be updated
without changing pngstest.c itself. Since libpng 1.6 and 1.7 have
slightly different error limits this simplifies maintenance. The
makepngs.sh script has also been updated to more accurately reflect
current problems in libpng 1.7 (John Bowler).
Incorporated new test PNG files into make check. tests/pngstest-*
are changed so that the new test files are divided into 8 groups by
gamma and alpha channel. These tests have considerably better code
and pixel-value coverage than contrib/pngsuite; however,coverage is
still incomplete (John Bowler).
Removed the '--strict' in 1.6 because of the double-gamma-correction
warning, updated pngstest-errors.h for the errors detected with the
new contrib/testspngs PNG test files (John Bowler).
Worked around rgb-to-gray issues in libpng 1.6. The previous
attempts to ignore the errors in the code aren't quite enough to
deal with the 'channel selection' encoding added to libpng 1.7; abort.
Fixed 'pow' macros in pngvalid.c. It is legal for 'pow' to be a
macro, therefore the argument list cannot contain preprocessing
directives. Make sure pow is a function where this happens. This is
a minimal safe fix, the issue only arises in non-performance-critical
code (bug report by Curtis Leach, fix by John Bowler).
Added sPLT support to pngtest.c
Prevent setting or writing over-length PLTE chunk (Cosmin Truta).
Silently truncate over-length PLTE chunk while reading.
Libpng incorrectly calculated the output rowbytes when the application
decreased either the number of channels or the bit depth (or both) in
a user transform. This was safe; libpng overallocated buffer space
(potentially by quite a lot; up to 4 times the amount required) but,
from 1.5.4 on, resulted in a png_error (John Bowler).
Fixed some inconsequential cut-and-paste typos in
png_set_cHRM_XYZ_fixed().
Clarified COPYRIGHT information to state explicitly that versions
are derived from previous versions.
Removed much of the long list of previous versions from png.h and
libpng.3.
"With this release we have some driver patches for i965 and nouveau, a couple
of llvm 3.7 related fixes and a some bugfixes in the VA state-tracker.
Additionally we have a few new PCI ids for i965 and radeonsi."
Release 1.14.4 (2015-10-28 Bryce Harrington <bryce@osg.samsung.com>)
========================================================================
Just in time for Halloween we see another bug-fix release for Cairo.
This brings a few dozen straightforward bug fixes with no API changes.
In addition, this includes a typical assortment of fixes to tests,
cleanup of warnings and memory leaks, correction of misspellings,
updates to documentation, etc.
For a complete log of changes since 1.14.2, please see:
http://cairographics.org/releases/ChangeLog.1.14.4
Features
--------
None
API Changes
-----------
None
Dependency Changes
------------------
None
Performance Optimizations
-------------------------
None
Bug Fixes
---------
* Avoid appending empty slots to user data arrays. Fixes a memory
consumption regression since commit 9341c254a.
* Return a better error (file-not-found) when setting up pango on
devices where the font files don't have read permissions.
* Fix regression in the font size of canvas text in Inkscape when
compiled with the Quartz backend. (Bug #84324)
* Fix _cairo_gl_shader_bind_matrix() to maintain compatibility with
OpenGL ES 2.0. Manually transpose the matrix.
* Fix incorrect font descriptor conversion when the font matrix yy is
negative. (Bug #90538)
* Fix crash when using a complex path for clip and stroke due to
discarding the intersection exactly at the top edge.
(Bug #74779)
* Fix cairo_get_locale_decimal_point() on Android
* Fix compilation problem on AIX due to conflicting usage of symbol
'jmpbuf'. (Bug #89339)
* Fix broken rendering with XCB due to snapshotting of uploaded part of
surfaces. (Bug #67505)
* Fix loss of alpha when copying a mask for a cairo recording surface,
resulting in a double copy. (Bugs #73038, #73901)
* Fix incorrect recording of certain paths with script surfaces.
(Bug #91054)
* Fix typo in definition of MAYBE_WARN in configure script.
(Bug #89750)
* Fix use of filename variable after it's been freed.
(Bug #91206)
* Fix out of bounds access when printing pattern.
(Bug #91266)
* Fix incorrect size calculation in glyph cache unlocking for Cairo GL
compositor.
(Bug #91321)
* Fix memory leak in _cairo_gl_pattern_texture_setup()
(Bug #91537)
* Fix transparent images in win32-print.
(Bug #91835)
* Fix _put_shm_image_boxes and _put_image_boxes when no SHM available
with XCB.
Problems found with existing digests:
Package fotoxx distfile fotoxx-14.03.1.tar.gz
ac2033f87de2c23941261f7c50160cddf872c110 [recorded]
118e98a8cc0414676b3c4d37b8df407c28a1407c [calculated]
Package ploticus-examples distfile ploticus-2.00/plnode200.tar.gz
34274a03d0c41fae5690633663e3d4114b9d7a6d [recorded]
da39a3ee5e6b4b0d3255bfef95601890afd80709 [calculated]
Problems found locating distfiles:
Package AfterShotPro: missing distfile AfterShotPro-1.1.0.30/AfterShotPro_i386.deb
Package pgraf: missing distfile pgraf-20010131.tar.gz
Package qvplay: missing distfile qvplay-0.95.tar.gz
Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden). All existing
SHA1 digests retained for now as an audit trail.
Cogl 1.22.0 2015-09-16
List of changes since Cogl 1.21.2
Improvements in handling errors in the KMS winsys [#754540]
Fix crashers in Wayland and GLX winsys [#754667, #754888]
Many thanks to:
Ray Strode
Lionel Landwerlin
Chao-Hsiung Liao
Cogl 1.21.2 2015-08-21
List of changes since Cogl 1.20.0
Add X11-specific API for retrieving the renderer's visual
Improvement to the MSVC build
Support KMS drivers without page flip
Do not use deprecated OpenGL API with the GL3 driver
Many thanks to:
Chun-wei Fan
Cedric Valmary
Jasper St. Pierre
Adel Gadllah
Marek Chalupa
Ray Strode
Robert Bragg
Rui Matos
Samir Ribic
Ting-Wei Lan
Those interested in legal matters will find and read licence anyway.
Other than that it is nothing but a noise. Nobody is interested
in reading Eclipse Public License yet another time.
