libass-devel - Development files for libass, a subtitle rendering library

Property Value
Distribution openSUSE Leap 15.0
Repository openSUSE Multimedia Libs all
Package name libass-devel
Package version 0.14.0
Package release lp150.56.7
Package architecture x86_64
Package type rpm
Installed size 29.47 KB
Download size 28.79 KB
Official Mirror
This package is needed if you want to develop / compile against libASS.


Package Version Architecture Repository
libass-devel-0.14.0-lp150.1.5.x86_64.rpm 0.14.0 x86_64 openSUSE Oss
libass-devel - - -


Name Value
/usr/bin/pkg-config -
glibc-devel -
libass9 = 0.14.0
pkgconfig(fontconfig) -
pkgconfig(fontconfig) >= 2.10.92
pkgconfig(freetype2) >= 9.10.3
pkgconfig(fribidi) >= 0.19.0
pkgconfig(harfbuzz) -
pkgconfig(harfbuzz) >= 0.9.5


Name Value
libass-devel = 0.14.0-lp150.56.7
libass-devel(x86-64) = 0.14.0-lp150.56.7
pkgconfig(libass) = 0.14.0


Type URL
Binary Package libass-devel-0.14.0-lp150.56.7.x86_64.rpm
Source Package libass-0.14.0-lp150.56.7.src.rpm

Install Howto

  1. Add the openSUSE Multimedia Libs repository:
    # zypper addrepo opensuse-multimedia-libs
  2. Install libass-devel rpm package:
    # zypper install libass-devel




2017-12-03 -
- Update to version 0.14.0:
* Brand new, faster and better outline stroker (replaces FreeType
* Remove option to use the FreeType rasterizer
* Fix spots of missing border around self-intersecting shapes
* Switch from Yasm to NASM for building hand-written assembler
* Clear font cache in ass_set_fonts(). This fixes potentially
incorrect font choices and an occasional crash if this function
is called midway through rendering a file.
2017-06-06 -
- Update to version 0.13.7
* Fix invalid memory accesses with BorderStyle=4
* Fix change detection bug on frame resizes
* Fix cache bugs with border size
* Reduce precision of border width in font outline caching
* Don't treat :;<=>? as hexadecimal digits in color headers
* Fix parsing of unusual Alignment values in ASS style definitions
* Fix potential truncation in timestamp parsing
* Treat negative PlayResX/PlayResY like VSFilter
* Fixes to parsing of embedded fonts
* Remove arbitrary bitmap limit (fixes issues with subtitle rendering at 4K)
* Allow using shadow offset to adjust size of background with BorderStyle=4
2017-02-21 -
- Update to version 0.13.6:
* Add Justify style override that changes text justification
(left/right/center) without affecting event positioning. This
breaks ABI compatibility with prior releases.
* Fix ass_set_cache_limits() to affect total bitmap cache size
including composite bitmap cache.
* Number parsing fixes
+ Fix illegal read when parsing some numbers in scientific
notation with huge exponents.
+ Correctly evaluate numbers in scientific notation with large
+ Correctly evaluate numbers with many leading zeros.
* Bug fixes found with fuzzing
+ Fix a small memory leak in the parser.
+ Fix illegal read in the parser on specially crafted input
with \t tags.
2016-10-05 -
- Update 0.13.4:
* Fuzzing fixes bnc#1002982 CVE-2016-7969, CVE-2016-7970 and
* Improve compatibility/portablility of build system, should fix e.g. compilation on Solaris.
* Fix memory leak in DirectWrite font provider.
* Fix the rasterizer when rendering some large outlines.
* Remove hack that forced RTL base direction depending on font encoding.
* Greatly improve the internal caches with refcounting and gradual clearing.
2016-02-25 -
- Update to 0.13.2
* Add ass_set_check_readorder() API function to disable use of
the ReadOrder field for duplicate checking in
* ass_step_sub(track, now, 0) now finds the start of the subtitle
at now.
* Bug fixes:
+ Fix an issue with the new duplicate checking, which could
lead to missing subtitles after seeking.
+ Fix a crash with Core Text under specific circumstances.
2015-12-17 -
- Update to 0.13.1
* Much faster duplicate event check in ass_process_chunk.
* Interpret negative timestamp components as actual negative numbers.
* Look up fonts that contain PostScript outlines by their PostScript
name instead of their full names. Family names continue to be used for all fonts.
* Keep spaces in font names
* Drop support for Fontconfig < 2.10.92 to ensure correct font matching
* Fix some small memory leaks, potential crashes and bad data uses
2015-12-16 -
- Update summary/description
2015-12-07 -
- Update RPM groups

See Also

Package Description
libass9-0.14.0-lp150.56.7.x86_64.rpm Library for SSA/ASS-formatted subtitle rendering
libaubio-devel-0.4.6-lp150.57.1.x86_64.rpm Development package for aubio library
libaubio5-0.4.6-lp150.57.1.x86_64.rpm Library for real-time audio labelling
libaudaspace-c1_3-1.3.0-lp150.58.1.x86_64.rpm C bindings for audaspace
libaudaspace-py1_3-1.3.0-lp150.58.1.x86_64.rpm Python Bindings for audaspace
libaudaspace1_3-1.3.0-lp150.58.1.x86_64.rpm A high-level audio library
libaudiofile1-0.3.6-lp150.53.4.x86_64.rpm An Audio File Library
libav-tools-12.3-lp150.4.2.x86_64.rpm Tools for multimedia access
libavc1394-0-0.5.4-lp150.161.9.x86_64.rpm Programming Interface to the AV/C Specification
libavc1394-devel-0.5.4-lp150.161.9.x86_64.rpm Development files for libavc1394, a library to the AV/C specification
libavc1394-tools-0.5.4-lp150.161.9.x86_64.rpm Utilities for AV/C 1394
libavcodec56-2.8.15-lp150.12.1.x86_64.rpm FFmpeg codec library
libavcodec57-3.4.4-lp150.16.1.x86_64.rpm FFmpeg codec library
libavcodec58-4.0.2-lp150.26.1.x86_64.rpm FFmpeg codec library
libavdevice56-2.8.15-lp150.12.1.x86_64.rpm FFmpeg device library