Packages with the libass use flag

Global definition: SRT/SSA/ASS (SubRip / SubStation Alpha) subtitle support.

media-plugins

media-plugins / gst-plugins-meta : Meta ebuild to pull in gst plugins for apps

media-tv

media-tv / mythtv : Open Source DVR and media center hub

media-video

media-video / ffmpeg : Complete solution to record, convert and stream audio and video. Includes libavcodec

media-video / mplayer : Media Player for Linux

media-video / mpv : Media player based on MPlayer and mplayer2

  • Enable OSD (On Screen Display) and subtitles support via media-libs/libass

media-video / vlc : Media player and framework with support for most multimedia files and streaming