libass-dev | development files for libass | Mehr ...
SubStation Alpha (SSA) is a subtitle file format that allows more advanced subtitles than the conventional SRT and similar formats. . This package contains the header files and static libraries needed to compile applications or shared objects that use libass.
libass4 | library for SSA/ASS subtitles rendering | Mehr ...
SubStation Alpha (SSA) is a subtitle file format that allows more advanced subtitles than the conventional SRT and similar formats. . This package contains the shared library for libass.
